T mesons are hypothetical mesons composed of a topquark and either an up ( T0 ), down ( T+ ), strange ( T+ s), charm antiquark ( T0 c) or bottom antiquark ( T+ b).[1] Because of the top quark's short lifetime, T mesons are not expected to be found in nature.[2] The combination of a top quark and top antiquark is not an open T meson, but rather a closed top-quark meson called toponium. Each T meson has an antiparticle that is composed of a top antiquark and an up ( T0 ), down ( T− ), strange ( T− s), charm quark ( T0 c) or bottom quark ( T− b) respectively.
^ C. Amsler; et al. (2008). "Review of Particle Physics: Naming Scheme for Hadrons" (PDF). Physics Letters B. Particle Data Group. 667 (1): 1. Bibcode:2008PhLB..667....1A. doi:10.1016/j.physletb.2008.07.018. hdl:1854/LU-685594. S2CID 227119789.
^Fabiano, N. (1998). "Top mesons". European Physical Journal C. 2 (2): 345–350. arXiv:hep-ph/9704261. Bibcode:1998EPJC....2..345F. doi:10.1007/s100520050144. S2CID 17321939.
External links
W.-M. Yao et al. (Particle Data Group), J. Phys. G 33, 1 (2006) and 2007 partial update for edition 2008 (URL: http://pdg.lbl.gov)
This particle physics–related article is a stub. You can help Wikipedia by expanding it.
meson, hypothetical, mesons, composed, quark, either, down, strange, charm, antiquark, bottom, antiquark, because, quark, short, lifetime, expected, found, nature, combination, quark, antiquark, open, rather, closed, quark, meson, called, toponium, each, antip. T mesons are hypothetical mesons composed of a top quark and either an up T0 down T strange T s charm antiquark T0c or bottom antiquark T b 1 Because of the top quark s short lifetime T mesons are not expected to be found in nature 2 The combination of a top quark and top antiquark is not an open T meson but rather a closed top quark meson called toponium Each T meson has an antiparticle that is composed of a top antiquark and an up T 0 down T strange T s charm quark T 0c or bottom quark T b respectively T mesonCompositionT0 t u T t d T s t s T0c t c T b t bStatisticsbosonicFamilymesonInteractionsstrong weak gravitational electromagneticStatushypotheticalSymbolT0 T T s T0c T bAntiparticleT0 T 0 T T T s T s T0c T 0c T b T bElectric chargeT0 T0c 0 e T T s T b 1 eTopness 1Isospin0References Edit C Amsler et al 2008 Review of Particle Physics Naming Scheme for Hadrons PDF Physics Letters B Particle Data Group 667 1 1 Bibcode 2008PhLB 667 1A doi 10 1016 j physletb 2008 07 018 hdl 1854 LU 685594 S2CID 227119789 Fabiano N 1998 Top mesons European Physical Journal C 2 2 345 350 arXiv hep ph 9704261 Bibcode 1998EPJC 2 345F doi 10 1007 s100520050144 S2CID 17321939 External links EditW M Yao et al Particle Data Group J Phys G 33 1 2006 and 2007 partial update for edition 2008 URL http pdg lbl gov This particle physics related article is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title T meson amp oldid 1128078951, wikipedia, wiki, book, books, library,