Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
}
TY - JOUR
T1 - Evidence for a narrow anti-charmed Baryon state H1.
AU - H1 Collaboration, The
AU - Henderson, Rob C. W.
AU - Sloan, T.
AU - Aktas, A.
PY - 2004/5/20
Y1 - 2004/5/20
N2 - A narrow resonance in D*−p and invariant mass combinations is observed in inelastic electron–proton collisions at centre-of-mass energies of 300 GeV and 320 GeV at HERA. The resonance has a mass of 3099±3(stat.)±5(syst.) MeV and a measured Gaussian width of 12±3(stat.) MeV, compatible with the experimental resolution. The resonance is interpreted as an anti-charmed baryon with a minimal constituent quark composition of , together with the charge conjugate.
AB - A narrow resonance in D*−p and invariant mass combinations is observed in inelastic electron–proton collisions at centre-of-mass energies of 300 GeV and 320 GeV at HERA. The resonance has a mass of 3099±3(stat.)±5(syst.) MeV and a measured Gaussian width of 12±3(stat.) MeV, compatible with the experimental resolution. The resonance is interpreted as an anti-charmed baryon with a minimal constituent quark composition of , together with the charge conjugate.
U2 - 10.1016/j.physletb.2004.03.012
DO - 10.1016/j.physletb.2004.03.012
M3 - Journal article
VL - 588
SP - 17
EP - 28
JO - Physics Letters B
JF - Physics Letters B
SN - 0370-2693
IS - 1-2
ER -