Difference between revisions of "Template:List of mesons"
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===Pseudoscalar mesons=== | ===Pseudoscalar mesons=== | ||
| − | {| class="wikitable sortable" style="text-align: center;" | + | {| class="wikitable sortable" style="text-align:center;" |
| − | |+Pseudoscalar mesons | + | |+ Pseudoscalar mesons |
|- | |- | ||
| − | ! class=unsortable|Particle name | + | ! class=unsortable | Particle name |
| − | ! Particle <br>symbol | + | ! Particle <br/>symbol |
| − | ! Antiparticle <br>symbol | + | ! Antiparticle <br/>symbol |
| − | ! class=unsortable|Quark<br>content | + | ! class=unsortable | Quark <br/>content |
| − | ! [[Rest mass]] ([[electron volt|MeV]]/[[speed of light|c]]<sup>2</sup>) | + | ! [[Rest mass]] ([[electron volt|MeV]]/[[speed of light|''c'']]<sup>2</sup>) |
| − | ! width="50"|[[Isospin|I]]<sup>[[G parity|G]]</sup> | + | ! width="50" | [[Isospin|I]]<sup>[[G parity|G]]</sup> |
| − | ! width="50"|[[Total angular momentum|J]]<sup>[[Parity (physics)|P]][[C-parity|C]]</sup> | + | ! width="50" | [[Total angular momentum|J]]<sup>[[Parity (physics)|P]][[C-parity|C]]</sup> |
| − | ! width="50"|[[strangeness|S]] | + | ! width="50" | [[strangeness|S]] |
| − | ! width="50"|[[charm (quantum number)|C]] | + | ! width="50" | [[charm (quantum number)|C]] |
| − | ! width="50"|[[bottomness|B']] | + | ! width="50" | [[bottomness|B']] |
! [[Mean lifetime]] ([[second|s]]) | ! [[Mean lifetime]] ([[second|s]]) | ||
| − | ! class=unsortable|Commonly decays to<br> | + | ! class=unsortable|Commonly decays to <br/>(>5% of decays) |
| − | (>5% of decays) | ||
|- | |- | ||
| Pion<ref name=PDGPion+->C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/s008.pdf Particle listings – {{Subatomic particle|Pion+-}}]</ref> | | Pion<ref name=PDGPion+->C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/s008.pdf Particle listings – {{Subatomic particle|Pion+-}}]</ref> | ||
| − | + | | {{Subatomic particle|link=yes|Pion+}} | |
| − | + | | {{Subatomic particle|link=yes|Pion-}} | |
| − | + | | {{Subatomic particle|link=yes|Up quark}}{{Subatomic particle|link=yes|Down antiquark}} | |
| − | + | | {{sort|0139.57018|{{val|139.57018|0.00035}}}} | |
| − | + | | 1<sup>−</sup> | |
| − | + | | 0<sup>−</sup> | |
| − | + | | 0 | |
| − | + | | 0 | |
| − | + | | 0 | |
| − | + | | {{sort|-08.2|{{val|2.6033|0.0005|e=-8}}}} | |
| − | + | | {{nowrap|{{Subatomic particle|link=yes|Antimuon}} + {{Subatomic particle|link=yes|Muon neutrino}}}} | |
|- | |- | ||
| Pion<ref name=PDGPion0>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/s009.pdf Particle listings – {{Subatomic particle|Pion0}}]</ref> | | Pion<ref name=PDGPion0>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/s009.pdf Particle listings – {{Subatomic particle|Pion0}}]</ref> | ||
| − | + | | {{Subatomic particle|link=yes|Pion0}} | |
| − | + | | Self | |
| − | + | | <math>\mathrm{\tfrac{u\bar{u} - d\bar{d}}{\sqrt{2}}}\,</math><sup>{{ref|quarkcontent|[a]}}</sup> | |
| − | + | | {{sort|0134.9766|{{val|134.9766|0.0006}}}} | |
| − | + | | 1<sup>−</sup> | |
| − | + | | 0<sup>−+</sup> | |
| − | + | | 0 | |
| − | + | | 0 | |
| − | + | | 0 | |
| − | + | | {{sort|-17|{{val|8.4|0.6|e=-17}}}} | |
| − | + | | {{nowrap|{{Subatomic particle|link=yes|Photon}} + {{Subatomic particle|link=yes|Photon}}}} | |
|- | |- | ||
| Eta meson<ref name=PDGEta>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/s014.pdf Particle listings – {{Subatomic particle|Eta}}]</ref> | | Eta meson<ref name=PDGEta>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/s014.pdf Particle listings – {{Subatomic particle|Eta}}]</ref> | ||
| − | + | | {{Subatomic particle|link=yes|Eta}} | |
| − | + | | Self | |
| − | + | | {{nowrap|<math>\mathrm{\tfrac{u\bar{u} + d\bar{d} - 2s\bar{s}}{\sqrt{6}}}\,</math><sup>{{ref|quarkcontent|[a]}}</sup>}} | |
| − | + | | {{sort|0547.853|{{val|547.853|0.024}}}} | |
| − | + | | 0<sup>+</sup> | |
| − | + | | 0<sup>−+</sup> | |
| − | + | | 0 | |
| − | + | | 0 | |
| − | + | | 0 | |
| − | + | | {{sort|-19|{{val|5.0|0.3|e=-19}}<sup>{{ref|Lifetime|[b]}}</sup>}} | |
| − | + | | {{nowrap|{{Subatomic particle|link=yes|Photon}} + {{Subatomic particle|link=yes|Photon}}}} or <br>{{nowrap|{{Subatomic particle|link=yes|Pion0}} + {{Subatomic particle|link=yes|Pion0}} + {{Subatomic particle|link=yes|Pion0}} or}} <br>{{nowrap|{{Subatomic particle|link=yes|Pion+}} + {{Subatomic particle|link=yes|Pion0}} + {{Subatomic particle|link=yes|Pion-}}}} | |
| − | {{nowrap|{{Subatomic particle|link=yes|Pion+}} + {{Subatomic particle|link=yes|Pion0}} + {{Subatomic particle|link=yes|Pion-}}}} | ||
|- | |- | ||
| Eta prime meson<ref name=PDGEtaPrime>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/m002.pdf Particle listings – {{Subatomic particle|Eta prime}}]</ref> | | Eta prime meson<ref name=PDGEtaPrime>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/m002.pdf Particle listings – {{Subatomic particle|Eta prime}}]</ref> | ||
| − | + | | {{Subatomic particle|link=yes|Eta prime}}(958) | |
| − | + | | Self | |
| − | + | | <math>\mathrm{\tfrac{u\bar{u} + d\bar{d} + s\bar{s}}{\sqrt{3}}}\,</math><sup>{{ref|quarkcontent|[a]}}</sup> | |
| − | + | | {{sort|0957.66|{{val|957.66|0.24}}}} | |
| − | + | | 0<sup>+</sup> | |
| − | + | | 0<sup>−+</sup> | |
| − | + | | 0 | |
| − | + | | 0 | |
| − | + | | 0 | |
| − | + | | {{sort|-21|{{val|3.2|0.2|e=-21}}<sup>{{ref|Lifetime|[b]}}</sup>}} | |
| − | + | | {{nowrap|{{Subatomic particle|link=yes|Pion+}} + {{Subatomic particle|link=yes|Pion-}} + {{Subatomic particle|link=yes|Eta}} or}} <br>{{nowrap|({{Subatomic particle|link=yes|rho0}} + {{Subatomic particle|link=yes|Photon}}) / ({{Subatomic particle|link=yes|Pion+}} + {{Subatomic particle|link=yes|Pion-}} + {{Subatomic particle|link=yes|Photon}}) or}} <br>{{nowrap|{{Subatomic particle|link=yes|Pion0}} + {{Subatomic particle|link=yes|Pion0}} + {{Subatomic particle|link=yes|Eta}}}} | |
| − | {{nowrap|({{Subatomic particle|link=yes|rho0}} + {{Subatomic particle|link=yes|Photon}}) / ({{Subatomic particle|link=yes|Pion+}} + {{Subatomic particle|link=yes|Pion-}} + {{Subatomic particle|link=yes|Photon}}) or}}<br> | ||
| − | {{nowrap|{{Subatomic particle|link=yes|Pion0}} + {{Subatomic particle|link=yes|Pion0}} + {{Subatomic particle|link=yes|Eta}}}} | ||
|- | |- | ||
| Charmed eta meson<ref name=PDGCharmedEta>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/m026.pdf Particle listings – {{Subatomic particle|Charmed eta}}]</ref> | | Charmed eta meson<ref name=PDGCharmedEta>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/m026.pdf Particle listings – {{Subatomic particle|Charmed eta}}]</ref> | ||
| − | + | | {{Subatomic particle|link=yes|Charmed eta}}(1S) | |
| − | + | | Self | |
| − | + | | {{Subatomic particle|link=yes|charm quark}}{{Subatomic particle|link=yes|charm antiquark}} | |
| − | + | | {{val|2980.3|1.2}} | |
| − | + | | 0<sup>+</sup> | |
| − | + | | 0<sup>−+</sup> | |
| − | + | | 0 | |
| − | + | | 0 | |
| − | + | | 0 | |
| − | + | | {{sort|-23|{{val|2.5|0.3|e=-23}}<sup>{{ref|Lifetime|[b]}}</sup>}} | |
| − | + | | [http://pdg.lbl.gov/2008/listings/m026.pdf See {{Subatomic particle|Charmed eta}} decay modes] | |
|- | |- | ||
| Bottom eta meson<ref name=PDGBottomEta>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/m171.pdf Particle listings – {{Subatomic particle|Bottom eta}}]</ref> | | Bottom eta meson<ref name=PDGBottomEta>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/m171.pdf Particle listings – {{Subatomic particle|Bottom eta}}]</ref> | ||
| − | + | | {{Subatomic particle|link=yes|Bottom eta}}(1S) | |
| − | + | | Self | |
| − | + | | {{Subatomic particle|link=yes|Bottom quark}}{{Subatomic particle|link=yes|Bottom antiquark}} | |
| − | + | | {{val|9300|40}} | |
| − | + | | <span style="color:red">0</span><sup><span style="color:red">+</span></sup> | |
| − | + | | <span style="color:red">0</span><sup><span style="color:red">−+</span></sup> | |
| − | + | | 0 | |
| − | + | | 0 | |
| − | + | | 0 | |
| − | + | | Unknown | |
| − | + | | [http://pdg.lbl.gov/2008/listings/m171.pdf See {{Subatomic particle|Bottom eta}} decay modes] | |
|- | |- | ||
| Kaon<ref name=PDGKaon+>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/s010.pdf Particle listings – {{Subatomic particle|Kaon+-}}]</ref> | | Kaon<ref name=PDGKaon+>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/s010.pdf Particle listings – {{Subatomic particle|Kaon+-}}]</ref> | ||
| − | + | | {{Subatomic particle|link=yes|Kaon+}} | |
| − | + | | {{Subatomic particle|link=yes|Kaon-}} | |
| − | + | | {{Subatomic particle|link=yes|Up quark}}{{Subatomic particle|link=yes|Strange antiquark}} | |
| − | + | | {{sort|0493.677|{{val|493.677|0.016}}}} | |
| − | + | | {{frac|1|2}} | |
| − | + | | 0<sup>−</sup> | |
| − | + | | 1 | |
| − | + | | 0 | |
| − | + | | 0 | |
| − | + | | {{sort|-08.3|{{val|1.2380|0.0021|e=-8}}}} | |
| − | + | | {{nowrap|{{Subatomic particle|link=yes|Antimuon}} + {{Subatomic particle|link=yes|Muon neutrino}} or}}<br> | |
| − | {{nowrap|{{Subatomic particle|link=yes|pion+}} + {{Subatomic particle|link=yes|pion0}} or}} <br> | + | {{nowrap|{{Subatomic particle|link=yes|pion+}} + {{Subatomic particle|link=yes|pion0}} or}} <br>{{nowrap|{{Subatomic particle|link=yes|pion0}} + {{Subatomic particle|link=yes|positron}} + {{Subatomic particle|link=yes|Electron neutrino}} or}} <br>{{nowrap|{{Subatomic particle|link=yes|Pion+}} + {{Subatomic particle|link=yes|Pion0}}}} |
| − | {{nowrap|{{Subatomic particle|link=yes|pion0}} + {{Subatomic particle|link=yes|positron}} + {{Subatomic particle|link=yes|Electron neutrino}} or}}<br>{{nowrap|{{Subatomic particle|link=yes|Pion+}} + {{Subatomic particle|link=yes|Pion0}}}} | ||
|- | |- | ||
| Kaon<ref name=PDGKaon0>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/s011.pdf Particle listings – {{Subatomic particle|Kaon0}}]</ref> | | Kaon<ref name=PDGKaon0>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/s011.pdf Particle listings – {{Subatomic particle|Kaon0}}]</ref> | ||
| − | + | | {{Subatomic particle|link=yes|Kaon0}} | |
| − | + | | {{Subatomic particle|link=yes|Antikaon0}} | |
| − | + | | {{Subatomic particle|link=yes|Down quark}}{{Subatomic particle|link=yes|Strange antiquark}} | |
| − | + | | {{sort|0497.614|{{val|497.614|0.024}}}} | |
| − | + | | {{frac|1|2}} | |
| − | + | | 0<sup>−</sup> | |
| − | + | | 1 | |
| − | + | | 0 | |
| − | + | | 0 | |
| − | + | | <sup>{{ref|strongforce|[c]}}</sup> | |
| − | + | | <sup>{{ref|strongforce|[c]}}</sup> | |
|- | |- | ||
| K-Short<ref name=PDGK-short>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/s012.pdf Particle listings – {{Subatomic particle|K-short0}}]</ref> | | K-Short<ref name=PDGK-short>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/s012.pdf Particle listings – {{Subatomic particle|K-short0}}]</ref> | ||
| − | + | | {{Subatomic particle|link=yes|K-short0}} | |
| − | + | | Self | |
| − | + | | <math>\mathrm{\tfrac{d\bar{s} - s\bar{d}}{\sqrt{2}}}\,</math><sup>{{ref|Kaon|[e]}}</sup> | |
| − | + | | {{sort|0497.614|{{val|497.614|0.024}}}}<sup>{{ref|Kaonmass|[d]}}</sup> | |
| − | + | | {{frac|1|2}} | |
| − | + | | 0<sup>−</sup> | |
| − | + | | [[List of mesons#Notes on neutral kaons|(*)]] | |
| − | + | | 0 | |
| − | + | | 0 | |
| − | + | | {{sort|-11|{{val|8.953|0.005|e=-11}}}} | |
| − | + | | {{nowrap|{{Subatomic particle|link=yes|pion+}} + {{Subatomic particle|link=yes|pion-}} or}} <br>{{nowrap|{{Subatomic particle|link=yes|pion0}} + {{Subatomic particle|link=yes|pion0}}}} | |
| − | {{nowrap|{{Subatomic particle|link=yes|pion0}} + {{Subatomic particle|link=yes|pion0}}}} | ||
|- | |- | ||
| K-Long<ref name=PDGK-long>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/s013.pdf Particle listings – {{Subatomic particle|k-long0}}]</ref> | | K-Long<ref name=PDGK-long>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/s013.pdf Particle listings – {{Subatomic particle|k-long0}}]</ref> | ||
| − | + | | {{Subatomic particle|link=yes|K-long0}} | |
| − | + | | Self | |
| − | + | | <math>\mathrm{\tfrac{d\bar{s} + s\bar{d}}{\sqrt{2}}}\,</math><sup>{{ref|Kaon|[e]}}</sup> | |
| − | + | | {{sort|0497.614|{{val|497.614|0.024}}}}<sup>{{ref|Kaonmass|[d]}}</sup> | |
| − | + | | {{frac|1|2}} | |
| − | + | | 0<sup>−</sup> | |
| − | + | | [[List of mesons#Notes on neutral kaons|(*)]] | |
| − | + | | 0 | |
| − | + | | 0 | |
| − | + | | {{sort|-08.1|{{val|5.116|0.020|e=-8}}}} | |
| − | + | | {{nowrap|{{Subatomic particle|link=yes|Pion+-}} + {{Subatomic particle|link=yes|electron-+}} + {{Subatomic particle|link=yes|Electron neutrino}} or}}<br> {{nowrap|{{Subatomic particle|link=yes|Pion+-}} + {{Subatomic particle|link=yes|muon-+}} + {{Subatomic particle|link=yes|Muon neutrino}} or}} <br>{{nowrap|{{Subatomic particle|link=yes|Pion0}} + {{Subatomic particle|link=yes|Pion0}} + {{Subatomic particle|link=yes|Pion0}} or}} <br>{{nowrap|{{Subatomic particle|link=yes|Pion+}} + {{Subatomic particle|link=yes|Pion0}} + {{Subatomic particle|link=yes|Pion-}}}} | |
| − | {{nowrap|{{Subatomic particle|link=yes|Pion0}} + {{Subatomic particle|link=yes|Pion0}} + {{Subatomic particle|link=yes|Pion0}} or}} <br> | ||
| − | {{nowrap|{{Subatomic particle|link=yes|Pion+}} + {{Subatomic particle|link=yes|Pion0}} + {{Subatomic particle|link=yes|Pion-}}}} | ||
|- | |- | ||
| D meson<ref name=PDGD+>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/s031.pdf Particle listings – {{Subatomic particle|D+-}}]</ref> | | D meson<ref name=PDGD+>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/s031.pdf Particle listings – {{Subatomic particle|D+-}}]</ref> | ||
| − | + | | {{Subatomic particle|link=yes|D+}} | |
| − | + | | {{Subatomic particle|link=yes|D-}} | |
| − | + | | {{Subatomic particle|link=yes|Charm quark}}{{Subatomic particle|link=yes|Down antiquark}} | |
| − | + | | {{val|1869.62|0.20}} | |
| − | + | | {{frac|1|2}} | |
| − | + | | 0<sup>−</sup> | |
| − | + | | 0 | |
| − | + | | +1 | |
| − | + | | 0 | |
| − | + | | {{sort|-12.4|{{val|1.040|0.007|e=-12}}}} | |
| − | + | | [http://pdg.lbl.gov/2008/listings/s031.pdf See {{Subatomic particle|D+}} decay modes] | |
|- | |- | ||
| D meson<ref name=PDGD0>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/s032.pdf Particle listings – {{Subatomic particle|D0}}]</ref> | | D meson<ref name=PDGD0>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/s032.pdf Particle listings – {{Subatomic particle|D0}}]</ref> | ||
| − | + | | {{Subatomic particle|link=yes|D0}} | |
| − | + | | {{Subatomic particle|link=yes|AntiD0}} | |
| − | + | | {{Subatomic particle|link=yes|Charm quark}}{{Subatomic particle|link=yes|up antiquark}} | |
| − | + | | {{val|1864.84|0.17}} | |
| − | + | | {{frac|1|2}} | |
| − | + | | 0<sup>−</sup> | |
| − | + | | 0 | |
| − | + | | +1 | |
| − | + | | 0 | |
| − | + | | {{sort|-13.3|{{val|4.101|0.015|e=-13}}}} | |
| − | + | | [http://pdg.lbl.gov/2008/listings/s032.pdf See {{Subatomic particle|D0}} decay modes] | |
|- | |- | ||
| strange D meson<ref name=PDGDs>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/s034.pdf Particle listings – {{Subatomic particle|Strange D+-}}]</ref> | | strange D meson<ref name=PDGDs>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/s034.pdf Particle listings – {{Subatomic particle|Strange D+-}}]</ref> | ||
| − | + | | {{Subatomic particle|link=yes|Strange D+}} | |
| − | + | | {{Subatomic particle|link=yes|Strange D-}} | |
| − | + | | {{Subatomic particle|link=yes|Charm quark}}{{Subatomic particle|link=yes|strange antiquark}} | |
| − | + | | {{val|1968.49|0.34}} | |
| − | + | | 0 | |
| − | + | | 0<sup>−</sup> | |
| − | + | | +1 | |
| − | + | | +1 | |
| − | + | | 0 | |
| − | + | | {{sort|-13.1|{{val|5.00|0.07|e=-13}}}} | |
| − | + | | [http://pdg.lbl.gov/2008/listings/s034.pdf See {{Subatomic particle|Strange D+}} decay modes] | |
|- | |- | ||
| B meson<ref name=PDGB+>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/s041.pdf Particle listings – {{Subatomic particle|B+-}}]</ref> | | B meson<ref name=PDGB+>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/s041.pdf Particle listings – {{Subatomic particle|B+-}}]</ref> | ||
| − | + | | {{Subatomic particle|link=yes|B+}} | |
| − | + | | {{Subatomic particle|link=yes|B-}} | |
| − | + | | {{Subatomic particle|link=yes|up quark}}{{Subatomic particle|link=yes|bottom antiquark}} | |
| − | + | | {{val|5279.15|0.31}} | |
| − | + | | <span style="color:red">{{frac|1|2}}</span> | |
| − | + | | <span style="color:red">0</span><sup><span style="color:red">−</span></sup> | |
| − | + | | 0 | |
| − | + | | 0 | |
| − | + | | +1 | |
| − | + | | {{sort|-12.1|{{val|1.638|0.011|e=-12}}}} | |
| − | + | | [http://pdg.lbl.gov/2008/listings/s041.pdf See {{Subatomic particle|B+}} decay modes] | |
|- | |- | ||
| B meson<ref name=PDGB0>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/s042.pdf Particle listings – {{Subatomic particle|B0}}]</ref> | | B meson<ref name=PDGB0>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/s042.pdf Particle listings – {{Subatomic particle|B0}}]</ref> | ||
| − | + | | {{Subatomic particle|link=yes|B0}} | |
| − | + | | {{Subatomic particle|link=yes|AntiB0}} | |
| − | + | | {{Subatomic particle|link=yes|Down quark}}{{Subatomic particle|link=yes|Bottom antiquark}} | |
| − | + | | {{val|5279.53|33}} | |
| − | + | | <span style="color:red">{{frac|1|2}}</span> | |
| − | + | | <span style="color:red">0</span><sup><span style="color:red">−</span></sup> | |
| − | + | | 0 | |
| − | + | | 0 | |
| − | + | | +1 | |
| − | + | | {{sort|-12.2|{{val|1.530|0.009|e=-12}}}} | |
| − | + | | [http://pdg.lbl.gov/2008/listings/s042.pdf See {{Subatomic particle|B0}} decay modes] | |
|- | |- | ||
| Strange B meson<ref name=PDGBs>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/s086.pdf Particle listings – {{Subatomic particle|Strange B0}}]</ref> | | Strange B meson<ref name=PDGBs>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/s086.pdf Particle listings – {{Subatomic particle|Strange B0}}]</ref> | ||
| − | + | | {{Subatomic particle|link=yes|Strange B0}} | |
| − | + | | {{Subatomic particle|link=yes|Strange AntiB0}} | |
| − | + | | {{Subatomic particle|link=yes|strange quark}}{{Subatomic particle|link=yes|Bottom antiquark}} | |
| − | + | | {{val|5366.3|0.6}} | |
| − | + | | <span style="color:red">0</span> | |
| − | + | | <span style="color:red">0</span><sup><span style="color:red">−</span></sup> | |
| − | + | | −1 | |
| − | + | | 0 | |
| − | + | | +1 | |
| − | + | | {{sort|-12.3|{{val|1.470|+0.026|-0.027|e=-12}}}} | |
| − | + | | [http://pdg.lbl.gov/2008/listings/s086.pdf See {{Subatomic particle|Strange B0}} decay modes] | |
|- | |- | ||
| Charmed B meson<ref name=PDGBc>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/s091.pdf Particle listings – {{Subatomic particle|Charmed B+-}}]</ref> | | Charmed B meson<ref name=PDGBc>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/s091.pdf Particle listings – {{Subatomic particle|Charmed B+-}}]</ref> | ||
| − | + | | {{Subatomic particle|link=yes|Charmed B+}} | |
| − | + | | {{Subatomic particle|link=yes|Charmed B-}} | |
| − | + | | {{Subatomic particle|link=yes|Charm quark}}{{Subatomic particle|link=yes|bottom antiquark}} | |
| − | + | | {{val|6276|4}} | |
| − | + | | <span style="color:red">0</span> | |
| − | + | | <span style="color:red">0</span><sup><span style="color:red">−</span></sup> | |
| − | + | | 0 | |
| − | + | | +1 | |
| − | + | | +1 | |
| − | + | | {{sort|-13.2|{{val|4.6|0.7|e=-13}}}} | |
| style="text-align:center;" | [http://pdg.lbl.gov/2008/listings/s091.pdf See {{Subatomic particle|Charmed B+}} decay modes] | | style="text-align:center;" | [http://pdg.lbl.gov/2008/listings/s091.pdf See {{Subatomic particle|Charmed B+}} decay modes] | ||
|} | |} | ||
| Line 255: | Line 247: | ||
===Vector mesons=== | ===Vector mesons=== | ||
| − | {| class="wikitable sortable" style="text-align: center;" | + | {| class="wikitable sortable" style="text-align:center;" |
| − | |+Vector mesons | + | |+ Vector mesons |
|- | |- | ||
| − | ! class=unsortable|Particle name | + | ! class=unsortable | Particle <br/>name |
| − | ! Particle <br>symbol | + | ! Particle <br/>symbol |
| − | ! Antiparticle <br>symbol | + | ! Antiparticle <br/>symbol |
| − | ! class=unsortable|Quark<br>content | + | ! class=unsortable | Quark<br/>content |
| − | ! [[Rest mass]] ([[electron volt|MeV]]/[[speed of light|c]]<sup>2</sup>) | + | ! [[Rest mass]] ([[electron volt|MeV]]/[[speed of light|''c'']]<sup>2</sup>) |
| − | ! width="50"|[[Isospin|I]]<sup>[[G parity|G]]</sup> | + | ! width="50" | [[Isospin|I]]<sup>[[G parity|G]]</sup> |
| − | ! width="50"|[[Total angular momentum|J]]<sup>[[Parity (physics)|P]][[C-parity|C]]</sup> | + | ! width="50" | [[Total angular momentum|J]]<sup>[[Parity (physics)|P]][[C-parity|C]]</sup> |
| − | ! width="50"|[[strangeness|S]] | + | ! width="50" | [[strangeness|S]] |
| − | ! width="50"|[[charm (quantum number)|C]] | + | ! width="50" | [[charm (quantum number)|C]] |
| − | ! width="50"|[[bottomness|B']] | + | ! width="50" | [[bottomness|B']] |
! [[Mean lifetime]] ([[second|s]]) | ! [[Mean lifetime]] ([[second|s]]) | ||
| − | ! class=unsortable|Commonly decays to<br> | + | ! class=unsortable | Commonly decays to <br/>(>5% of decays) |
| − | (>5% of decays) | ||
|- | |- | ||
| Charged rho meson<ref name=PDGRho>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/m009.pdf Particle listings – {{Subatomic particle|rho}}]</ref> | | Charged rho meson<ref name=PDGRho>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/m009.pdf Particle listings – {{Subatomic particle|rho}}]</ref> | ||
| − | + | | {{Subatomic particle|link=yes|Rho+}}(770) | |
| − | + | | {{Subatomic particle|link=yes|Rho-}}(770) | |
| − | + | | {{Subatomic particle|link=yes|Up quark}}{{Subatomic particle|link=yes|Down antiquark}} | |
| − | + | | {{sort|0775.4|{{val|775.4|0.4}}}} | |
| − | + | | 1<sup>+</sup> | |
| − | + | | 1<sup>−</sup> | |
| − | + | | 0 | |
| − | + | | 0 | |
| − | + | | 0 | |
| − | + | | {{sort|-24|~{{val|4.5|e=-24}}<sup>{{ref|Lifetime2|[f]}}</sup><sup>{{ref|Lifetime3|[g]}}</sup>}} | |
| − | + | | {{nowrap|{{Subatomic particle|link=yes|Pion+-}} + {{Subatomic particle|link=yes|Pion0}}}} | |
|- | |- | ||
| Neutral rho meson<ref name=PDGRho/> | | Neutral rho meson<ref name=PDGRho/> | ||
| − | + | | {{Subatomic particle|link=yes|Rho0}}(770) | |
| − | + | | Self | |
| − | + | | {{nowrap|<math>\mathrm{\tfrac{u\bar{u}-d\bar{d}}{\sqrt 2}}</math>}} | |
| − | + | | {{sort|0775.49|{{val|775.49|0.34}}}} | |
| − | + | | 1<sup>+</sup> | |
| − | + | | 1<sup>−−</sup> | |
| − | + | | 0 | |
| − | + | | 0 | |
| − | + | | 0 | |
| − | + | | {{sort|-24|~{{val|4.5|e=-24}}<sup>{{ref|Lifetime2|[f]}}</sup><sup>{{ref|Lifetime3|[g]}}</sup>}} | |
| − | + | | {{nowrap|{{Subatomic particle|link=yes|Pion+}} + {{Subatomic particle|link=yes|Pion-}}}} | |
|- | |- | ||
| Omega meson<ref name=PDGOmegaMeson>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/m001.pdf Particle listings – {{Subatomic particle|Omega meson}}(782)]</ref> | | Omega meson<ref name=PDGOmegaMeson>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/m001.pdf Particle listings – {{Subatomic particle|Omega meson}}(782)]</ref> | ||
| − | + | | {{Subatomic particle|link=yes|omega meson}}(782) | |
| − | + | | Self | |
| − | + | | {{nowrap|<math>\mathrm{\tfrac{u\bar{u} + d\bar{d}}{\sqrt{2}}}</math>}} | |
| − | + | | {{val|782.65|0.12}} | |
| − | + | | 0<sup>−</sup> | |
| − | + | | 1<sup>−−</sup> | |
| − | + | | 0 | |
| − | + | | 0 | |
| − | + | | 0 | |
| − | + | | {{sort|-23|{{val|7.75|0.07|e=-23}}<sup>{{ref|Lifetime2|[f]}}</sup>}} | |
| − | + | | {{nowrap|{{Subatomic particle|link=yes|Pion+}} + {{Subatomic particle|link=yes|Pion0}} + {{Subatomic particle|link=yes|Pion-}} or}} <br>{{nowrap|{{Subatomic particle|link=yes|Pion0}} + {{Subatomic particle|link=yes|Photon}}}} | |
| − | {{nowrap|{{Subatomic particle|link=yes|Pion0}} + {{Subatomic particle|link=yes|Photon}}}} | ||
|- | |- | ||
| Phi meson<ref name=PDGPhi>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/m004.pdf Particle listings – {{Subatomic particle|Phi meson}}]</ref> | | Phi meson<ref name=PDGPhi>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/m004.pdf Particle listings – {{Subatomic particle|Phi meson}}]</ref> | ||
| − | + | | {{Subatomic particle|link=yes|Phi meson}}(1020) | |
| − | + | | Self | |
| − | + | | {{Subatomic particle|link=yes|Strange quark}}{{Subatomic particle|link=yes|Strange antiquark}} | |
| − | + | | {{val|1019.445|0.020}} | |
| − | + | | 0<sup>−</sup> | |
| − | + | | 1<sup>−−</sup> | |
| − | + | | 0 | |
| − | + | | 0 | |
| − | + | | 0 | |
| − | + | | {{sort|-22.3|{{val|1.55|0.01|e=-22}}<sup>{{ref|Lifetime2|[f]}}</sup>}} | |
| − | + | | {{nowrap|{{Subatomic particle|link=yes|Kaon+}} + {{Subatomic particle|link=yes|Kaon-}} or}} <br>{{nowrap|{{Subatomic particle|link=yes|K-short0}} + {{Subatomic particle|link=yes|K-long0}} or}} <br>{{nowrap|({{Subatomic particle|link=yes|rho}} + {{Subatomic particle|link=yes|pion}}) / ({{Subatomic particle|link=yes|pion+}} + {{Subatomic particle|link=yes|pion0}} + {{Subatomic particle|link=yes|pion-}})}} | |
|- | |- | ||
| J/Psi<ref name=PDGJ/Psi>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/m070.pdf Particle listings – J/Ψ]</ref> | | J/Psi<ref name=PDGJ/Psi>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/m070.pdf Particle listings – J/Ψ]</ref> | ||
| − | + | | {{Subatomic particle|link=yes|J/Psi}} | |
| − | + | | Self | |
| − | + | | {{Subatomic particle|link=yes|Charm quark}}{{Subatomic particle|link=yes|Charm antiquark}} | |
| − | + | | {{val|3096.916|0.011}} | |
| − | + | | 0<sup>−</sup> | |
| − | + | | 1<sup>−−</sup> | |
| − | + | | 0 | |
| − | + | | 0 | |
| − | + | | 0 | |
| − | + | | {{sort|-21.1|{{val|7.1|0.2|e=-21}}<sup>{{ref|Lifetime2|[f]}}</sup>}} | |
| − | + | | [http://pdg.lbl.gov/2008/listings/m070.pdf See {{Subatomic particle|J/psi}}(1S) decay modes] | |
|- | |- | ||
| Upsilon meson<ref name=PDGUpsilon>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/m049.pdf Particle listings – {{Subatomic particle|Upsilon}}(1S)]</ref> | | Upsilon meson<ref name=PDGUpsilon>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/m049.pdf Particle listings – {{Subatomic particle|Upsilon}}(1S)]</ref> | ||
| − | + | | {{Subatomic particle|link=yes|Upsilon}}(1S) | |
| − | + | | Self | |
| − | + | | {{Subatomic particle|link=yes|bottom quark}}{{Subatomic particle|link=yes|bottom antiquark}} | |
| − | + | | {{val|9460.30|0.26}} | |
| − | + | | 0<sup>−</sup> | |
| − | + | | 1<sup>−−</sup> | |
| − | + | | 0 | |
| − | + | | 0 | |
| − | + | | 0 | |
| − | + | | {{sort|-20.3|{{val|1.22|0.03|e=-20}}<sup>{{ref|Lifetime2|[f]}}</sup>}} | |
| − | + | | [http://pdg.lbl.gov/2008/listings/m049.pdf See {{Subatomic particle|Upsilon}}(1S) decay modes] | |
|- | |- | ||
| Kaon<ref name=PDGKaon*>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/m018.pdf Particle listings – {{Subatomic particle|Kaon*}}(892)]</ref> | | Kaon<ref name=PDGKaon*>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/m018.pdf Particle listings – {{Subatomic particle|Kaon*}}(892)]</ref> | ||
| − | + | | {{Subatomic particle|link=yes|Kaon*+}} | |
| − | + | | {{Subatomic particle|link=yes|Kaon*-}} | |
| − | + | | {{Subatomic particle|link=yes|Up quark}}{{Subatomic particle|link=yes|Strange antiquark}} | |
| − | + | | {{val|891.66|0.026}} | |
| − | + | | {{frac|1|2}} | |
| − | + | | 1<sup>−</sup> | |
| − | + | | 1 | |
| − | + | | 0 | |
| − | + | | 0 | |
| − | + | | {{sort|-20.1|~{{val|7.35|e=-20}}<sup>{{ref|Lifetime2|[f]}}</sup><sup>{{ref|Lifetime3|[g]}}</sup>}} | |
| − | + | | [http://pdg.lbl.gov/2008/listings/m018.pdf See {{Subatomic particle|Kaon*}}(892) decay modes] | |
|- | |- | ||
| Kaon<ref name=PDGKaon*/> | | Kaon<ref name=PDGKaon*/> | ||
| − | + | | {{Subatomic particle|link=yes|Kaon*0}} | |
| − | + | | {{Subatomic particle|link=yes|Antikaon*0}} | |
| − | + | | {{Subatomic particle|link=yes|Down quark}}{{Subatomic particle|link=yes|Strange antiquark}} | |
| − | + | | {{val|896.00|0.025}} | |
| − | + | | {{frac|1|2}} | |
| − | + | | 1<sup>−</sup> | |
| − | + | | 1 | |
| − | + | | 0 | |
| − | + | | 0 | |
| − | + | | {{sort|-20.2|{{val|7.346|0.002|e=-20}}<sup>{{ref|Lifetime2|[f]}}</sup>}} | |
| − | + | | [http://pdg.lbl.gov/2008/listings/m018.pdf See {{Subatomic particle|Kaon*}}(892) decay modes] | |
|- | |- | ||
| D meson<ref name=PDGD*+>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/m062.pdf Particle listings – {{Subatomic particle|D*+-}}(2010)]</ref> | | D meson<ref name=PDGD*+>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/m062.pdf Particle listings – {{Subatomic particle|D*+-}}(2010)]</ref> | ||
| − | + | | {{Subatomic particle|link=yes|D*+}}(2010) | |
| − | + | | {{Subatomic particle|link=yes|D*-}}(2010) | |
| − | + | | {{Subatomic particle|link=yes|Charm quark}}{{Subatomic particle|link=yes|Down antiquark}} | |
| − | + | | {{val|2010.27|0.17}} | |
| − | + | | <span style="color:red">{{frac|1|2}}</span> | |
| − | + | | <span style="color:red">1</span><sup><span style="color:red">−</span></sup> | |
| − | + | | 0 | |
| − | + | | +1 | |
| − | + | | 0 | |
| − | + | | {{sort|-21.2|{{val|6.9|1.9|e=-21}}<sup>{{ref|Lifetime2|[f]}}</sup>}} | |
| − | + | | {{nowrap|{{Subatomic particle|link=yes|D0}} + {{Subatomic particle|link=yes|Pion+}} or}} <br/>{{nowrap|{{Subatomic particle|link=yes|D+}} + {{Subatomic particle|link=yes|Pion0}}}} | |
|- | |- | ||
| D meson<ref name=PDGD*0>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/m061.pdf Particle listings – {{Subatomic particle|D*0}}(2007)]</ref> | | D meson<ref name=PDGD*0>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/m061.pdf Particle listings – {{Subatomic particle|D*0}}(2007)]</ref> | ||
| − | + | | {{Subatomic particle|link=yes|D*0}}(2007) | |
| − | + | | {{Subatomic particle|link=yes|AntiD*0}}(2007) | |
| − | + | | {{Subatomic particle|link=yes|Charm quark}}{{Subatomic particle|link=yes|up antiquark}} | |
| − | + | | {{val|2006.97|0.19}} | |
| − | + | | <span style="color:red">{{frac|1|2}}</span> | |
| − | + | | <span style="color:red">1</span><sup><span style="color:red">−</span></sup> | |
| − | + | | 0 | |
| − | + | | +1 | |
| − | + | | 0 | |
| − | + | | {{sort|-22.2|>{{val|3.1|e=-22}}<sup>{{ref|Lifetime2|[f]}}</sup>}} | |
| − | + | | {{nowrap|{{Subatomic particle|link=yes|D0}} + {{Subatomic particle|link=yes|Pion0}} or}} <br/>{{nowrap|{{Subatomic particle|link=yes|D0}} + {{Subatomic particle|link=yes|Photon}}}} | |
|- | |- | ||
| strange D meson<ref name=PDGD*s>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/s074.pdf Particle listings – {{Subatomic particle|Strange D*+-}}]</ref> | | strange D meson<ref name=PDGD*s>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/s074.pdf Particle listings – {{Subatomic particle|Strange D*+-}}]</ref> | ||
| − | + | | {{Subatomic particle|link=yes|Strange D*+}} | |
| − | + | | {{Subatomic particle|link=yes|Strange D*-}} | |
| − | + | | {{Subatomic particle|link=yes|Charm quark}}{{Subatomic particle|link=yes|strange antiquark}} | |
| − | + | | {{val|2112.3|0.5}} | |
| − | + | | <span style="color:red">0</span> | |
| − | + | | <span style="color:red">1</span><sup><span style="color:red">−</span></sup> | |
| − | + | | +1 | |
| − | + | | +1 | |
| − | + | | 0 | |
| − | + | | {{sort|-22.1|>{{val|3.4|e=-22}}<sup>{{ref|Lifetime2|[f]}}</sup>}} | |
| − | + | | {{nowrap|{{Subatomic particle|link=yes|D*+}} + {{Subatomic particle|link=yes|Photon}} or}} <br>{{nowrap|{{Subatomic particle|link=yes|D*+}} + {{Subatomic particle|link=yes|Pion0}}}} | |
|- | |- | ||
| B meson<ref name=PDGB*>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/s085.pdf Particle listings – {{Subatomic particle|B*}}]</ref> | | B meson<ref name=PDGB*>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/s085.pdf Particle listings – {{Subatomic particle|B*}}]</ref> | ||
| − | + | | {{Subatomic particle|link=yes|B*+}} | |
| − | + | | {{Subatomic particle|link=yes|B*-}} | |
| − | + | | {{Subatomic particle|link=yes|up quark}}{{Subatomic particle|link=yes|bottom antiquark}} | |
| − | + | | {{val|5325.1|0.5}} | |
| − | + | | <span style="color:red">{{frac|1|2}}</span> | |
| − | + | | <span style="color:red">1</span><sup><span style="color:red">−</span></sup> | |
| − | + | | 0 | |
| − | + | | 0 | |
| − | + | | +1 | |
| − | + | | Unknown | |
| − | + | | {{nowrap|{{Subatomic particle|link=yes|B+}} + {{Subatomic particle|link=yes|Photon}}}} | |
|- | |- | ||
| B meson<ref name=PDGB*/> | | B meson<ref name=PDGB*/> | ||
| − | + | | {{Subatomic particle|link=yes|B*0}} | |
| − | + | | {{Subatomic particle|link=yes|AntiB*0}} | |
| − | + | | {{Subatomic particle|link=yes|Down quark}}{{Subatomic particle|link=yes|Bottom antiquark}} | |
| − | + | | {{val|5325.1|0.5}} | |
| − | + | | <span style="color:red">{{frac|1|2}}</span> | |
| − | + | | <span style="color:red">1</span><sup><span style="color:red">−</span></sup> | |
| − | + | | 0 | |
| − | + | | 0 | |
| − | + | | +1 | |
| − | + | | Unknown | |
| − | + | | {{nowrap|{{Subatomic particle|link=yes|B0}} + {{Subatomic particle|link=yes|Photon}}}} | |
|- | |- | ||
| Strange B meson<ref name=PDGBs*>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/s087.pdf Particle listings – {{Subatomic particle|Strange B*}}]</ref> | | Strange B meson<ref name=PDGBs*>C. Amsler ''et al''. (2008): [http://pdg.lbl.gov/2008/listings/s087.pdf Particle listings – {{Subatomic particle|Strange B*}}]</ref> | ||
| − | + | | {{Subatomic particle|link=yes|Strange B*0}} | |
| − | + | | {{Subatomic particle|link=yes|Strange AntiB*0}} | |
| − | + | | {{Subatomic particle|link=yes|strange quark}}{{Subatomic particle|link=yes|Bottom antiquark}} | |
| − | + | | {{val|5412.8|1.3}} | |
| − | + | | <span style="color:red">0</span> | |
| − | + | | <span style="color:red">1</span><sup><span style="color:red">−</span></sup> | |
| − | + | | −1 | |
| − | + | | 0 | |
| − | + | | +1 | |
| − | + | | Unknown | |
| − | + | | {{nowrap|{{Subatomic particle|link=yes|Strange B0}}+{{Subatomic particle|link=yes|Photon}}}} | |
|- | |- | ||
| Charmed B meson<sup>†</sup> | | Charmed B meson<sup>†</sup> | ||
| − | + | | {{Subatomic particle|link=yes|Charmed B*+}} | |
| − | + | | {{Subatomic particle|link=yes|Charmed B*-}} | |
| − | + | | {{Subatomic particle|link=yes|Charm quark}}{{Subatomic particle|link=yes|bottom antiquark}} | |
| − | + | | Unknown | |
| − | + | | <span style="color:red">0</span> | |
| − | + | | <span style="color:red">1</span><sup><span style="color:red">−</span></sup> | |
| − | + | | 0 | |
| − | + | | +1 | |
| − | + | | +1 | |
| − | + | | Unknown | |
| − | + | | Unknown | |
| − | |||
|} | |} | ||
<sup>[f]</sup> {{note|Lifetime2}} PDG reports the [[resonance width]] (Γ). Here the conversion τ = {{frac|ħ|Γ}} is given instead.<br> | <sup>[f]</sup> {{note|Lifetime2}} PDG reports the [[resonance width]] (Γ). Here the conversion τ = {{frac|ħ|Γ}} is given instead.<br> | ||
Revision as of 22:31, 9 October 2020
Pseudoscalar mesons
[a] ^ Makeup inexact due to non-zero quark masses.
[b] ^ PDG reports the resonance width (Γ). Here the conversion τ = ħ⁄Γ is given instead.
[c] ^ Strong eigenstate. No definite lifetime (see kaon notes below)
[d] ^ The mass of the Template:Subatomic particle and Template:Subatomic particle are given as that of the Template:Subatomic particle. However, it is known that a difference between the masses of the Template:Subatomic particle and Template:Subatomic particle on the order of Template:Val exists.[10]
[e] ^ Weak eigenstate. Makeup is missing small CP–violating term (see notes on neutral kaons below).
Vector mesons
[f] ^ PDG reports the resonance width (Γ). Here the conversion τ = ħ⁄Γ is given instead.
[g] ^ The exact value depends on the method used. See the given reference for detail.
Notes on neutral kaons
There are two complications with neutral kaons:[29]
- Due to neutral kaon mixing, the Template:Subatomic particle and Template:Subatomic particle are not eigenstates of strangeness. However, they are eigenstates of the weak force, which determines how they decay, so these are the particles with definite lifetime.
- The linear combinations given in the table for the Template:Subatomic particle and Template:Subatomic particle are not exactly correct, since there is a small correction due to CP violation. See CP violation in kaons.
Note that these issues also exist in principle for other neutral flavored mesons; however, the weak eigenstates are considered separate particles only for kaons because of their dramatically different lifetimes.[29]
References
- ↑ C. Amsler et al. (2008): Particle listings – Template:Subatomic particle
- ↑ C. Amsler et al. (2008): Particle listings – Template:Subatomic particle
- ↑ C. Amsler et al. (2008): Particle listings – Template:Subatomic particle
- ↑ C. Amsler et al. (2008): Particle listings – Template:Subatomic particle
- ↑ C. Amsler et al. (2008): Particle listings – Template:Subatomic particle
- ↑ C. Amsler et al. (2008): Particle listings – Template:Subatomic particle
- ↑ C. Amsler et al. (2008): Particle listings – Template:Subatomic particle
- ↑ C. Amsler et al. (2008): Particle listings – Template:Subatomic particle
- ↑ C. Amsler et al. (2008): Particle listings – Template:Subatomic particle
- ↑ 10.0 10.1 C. Amsler et al. (2008): Particle listings – Template:Subatomic particle
- ↑ C. Amsler et al. (2008): Particle listings – Template:Subatomic particle
- ↑ C. Amsler et al. (2008): Particle listings – Template:Subatomic particle
- ↑ C. Amsler et al. (2008): Particle listings – Template:Subatomic particle
- ↑ C. Amsler et al. (2008): Particle listings – Template:Subatomic particle
- ↑ C. Amsler et al. (2008): Particle listings – Template:Subatomic particle
- ↑ C. Amsler et al. (2008): Particle listings – Template:Subatomic particle
- ↑ C. Amsler et al. (2008): Particle listings – Template:Subatomic particle
- ↑ 18.0 18.1 C. Amsler et al. (2008): Particle listings – Template:Subatomic particle
- ↑ C. Amsler et al. (2008): Particle listings – Template:Subatomic particle(782)
- ↑ C. Amsler et al. (2008): Particle listings – Template:Subatomic particle
- ↑ C. Amsler et al. (2008): Particle listings – J/Ψ
- ↑ C. Amsler et al. (2008): Particle listings – Template:Subatomic particle(1S)
- ↑ 23.0 23.1 C. Amsler et al. (2008): Particle listings – Template:Subatomic particle(892)
- ↑ C. Amsler et al. (2008): Particle listings – Template:Subatomic particle(2010)
- ↑ C. Amsler et al. (2008): Particle listings – Template:Subatomic particle(2007)
- ↑ C. Amsler et al. (2008): Particle listings – Template:Subatomic particle
- ↑ 27.0 27.1 C. Amsler et al. (2008): Particle listings – Template:Subatomic particle
- ↑ C. Amsler et al. (2008): Particle listings – Template:Subatomic particle
- ↑ 29.0 29.1 J.W. Cronin (1980)