rpp2010-tab-mesons-c-cbar

rpp2010-tab-mesons-c-cbar - Citation: K. Nakamura et al....

Info iconThis preview shows pages 1–4. Sign up to view the full content.

View Full Document Right Arrow Icon
Citation: K. Nakamura et al. (Particle Data Group), JP G 37 , 075021 (2010) (URL: http://pdg.lbl.gov) c c MESONS c MESONS η c (1 S ) η (1 S ) ) ) I G ( J PC )=0 + (0 + ) Mass m = 2980 . 3 ± 1 . 2MeV (S=1 .6) Full width Γ = 28 . 6 ± 2 . 2MeV (S=2 .0) p η c (1 S )DECAYMODES η (1 S η (1 S η (1 S Fraction (Γ i /Γ) Confdence level (MeV/ c ) Decays involving hadronic resonances Decays involving hadronic resonances Decays involving hadronic resonances Decays involving hadronic resonances η 0 (958) ππ (4 . 1 ± 1 . 7 ) % 1321 ρρ (2 . 0 ± 0 . 7 ) % 1272 K (892) 0 K π + +c .c . (2 . 0 ± 0 . 7 ) % 1276 K (892) K (892) (9 . 2 ± 3 . 4) × 10 3 1194 K 0 K 0 π + π (1 . 1 ± 0 . 5 ) % 1071 φ K + K (2 . 9 ± 1 . × 10 3 1102 φφ (2 . 7 ± 0 . 9) × 10 3 1087 φ 2( π + π ) < 3 . 5 × 10 3 90% 1249 a 0 (980) π < 2 % 90% 1325 a 2 (1320) π < 2 % 90% 1194 K (892) K . < 1 . 28 % 90% 1308 f 2 (1270) η < 1 . 1 % 90% 1143 ωω < 3 . 1 × 10 3 90% 1268 ωφ < 1 . 7 × 10 3 90% 1183 f 2 (1270) f 2 (1270) (7 . 6 +3 . 0 3 . 4 ) × 10 3 771 f 2 (1270) f 0 2 (1525) (2 . 7 ± 1 . 5 ) % 509 Decays into stable hadrons Decays into stable hadrons K K π (7 . 0 ± 1 . 2 ) % 1379 ηππ (4 . 9 ± 1 . 8 ) % 1427 π + π K + K (1 . 5 ± 0 . 6 ) % 1343 K + K 2( π + π ) (7 . 1 ± 2 . × 10 3 1252 2( K + K ) (1 . 6 ± 0 . 7) × 10 3 1053 2( π + π ) (1 . 20 ± 0 . 30) % 1457 3( π + π ) (1 . 5 ± 0 . 5 ) % 1405 p p (1 . 3 ± 0 . × 10 3 1158 Λ Λ (1 . 04 ± 0 . 31) × 10 3 988 K K η < 3 . 1 % 90% 1263 π + π p p < 1 . 2 % 90% 1024 Radiative decays Radiative decays γγ (6 . 3 ± 2 . × 10 5 1490 HTTP://PDG.LBL.GOV Page 1 Created: 10/13/2010 16:02
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Citation: K. Nakamura et al. (Particle Data Group), JP G 37 , 075021 (2010) (URL: http://pdg.lbl.gov) Charge conjugation ( C ), Parity ( P ), Lepton family number ( LF ) violating modes Lepton family number ( π + π P , CP < 6 × 10 4 90% 1484 π 0 π 0 P , CP < 4 × 10 4 90% 1484 K + K P , CP < 6 × 10 4 90% 1406 K 0 S K 0 S P , CP < 3 . 1 × 10 4 90% 1405 J (1 S ) J (1 S ) (1 S ) (1 S ) I G ( J PC )=0 (1 −− ) Mass m = 3096 . 916 ± 0 . 011 MeV Full width Γ = 92 . 9 ± 2 . 8keV (S=1 .1) Γ ee =5 . 55 ± 0 . 14 ± 0 . 02 keV Scale factor/ p J (1 S )DECAYMODES J S Fraction (Γ i /Γ) Con±dence level (MeV/ c ) hadrons (87 . 7 ± 0 . 5)% virtual γ hadrons (13 . 50 ± 0 . 30 ) % ggg (64 . 1 ± 1 . 0)% γ gg (8 . 8 ± 0 . e + e (5 . 94 ± 0 . 06 ) % 1548 μ + μ . 93 ± 0 . 06 ) % 1545 Decays involving hadronic resonances Decays involving hadronic resonances ρπ (1 . 69 ± 0 . 15 ) % S=2.4 1448 ρ 0 π 0 . 6 ± 0 . 7) × 10 3 1448 a 2 (1320) ρ . 09 ± 0 . 22 ) % 1123 ωπ + π + π π . 5 ± 3 . 4) × 10 3 1392 + π π 0 (4 . 0 ± 0 . × 10 3 1418 + π . 6 ± 0 . × 10 3 S=1.1 1435 ω f 2 (1270) . 3 ± 0 . 6) × 10 3 1142 K (892) 0 K 2 (1430) 0 +c .c . (6 . 0 ± 0 . × 10 3 1012 K (892) 0 K 2 (1770) 0 . K (892) 0 K π + . . 9 ± 0 . 9) × 10 4 ω K (892) K . . 1 ± 0 . × 10 3 1097 K + K (892) . . 12 ± 0 . 30 ) × 10 3 1373 K + K (892) . K + K π 0 . 97 ± 0 . 20 ) × 10 3 K + K (892) . K 0 K ± π (3 . 0 ± 0 . × 10 3 K 0 K (892) 0 . . 39 ± 0 . 31 ) × 10 3 1373 K 0 K (892) 0 . K 0 K ± π . 2 ± 0 . × 10 3 K 1 (1400) ± K . 8 ± 1 . × 10 3 1170 K (892) 0 K + π . seen 1343 0 π 0 . 4 ± 0 . 8) × 10 3 1436 HTTP://PDG.LBL.GOV Page 2 Created: 10/13/2010 16:02
Background image of page 2
Citation: K. Nakamura et al. (Particle Data Group), JP G 37 , 075021 (2010) (URL: http://pdg.lbl.gov) b 1 (1235) ± π [ a ]( 3 . 0 ± 0 .
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 4
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 06/07/2011 for the course PHYS 4132 taught by Professor Kutter during the Spring '11 term at University of Florida.

Page1 / 22

rpp2010-tab-mesons-c-cbar - Citation: K. Nakamura et al....

This preview shows document pages 1 - 4. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online