TY - JOUR
T1 - Charm hadroproduction results from Fermilab E-400
AU - Coteus, P.
AU - Binkley, M.
AU - Bossi, F.
AU - Butler, J.
AU - Cumalat, J. P.
AU - DiCorato, M.
AU - Diesburg, M.
AU - Enagonio, J.
AU - Filaseta, J.
AU - Frabetti, P. L.
AU - Gaines, I.
AU - Garbincius, P.
AU - Gormley, M.
AU - Haggerty, J.
AU - Harding, D.
AU - Kroc, T.
AU - Ladbury, R.
AU - Lebrun, P.
AU - Manfredi, P. F.
AU - Peoples, J.
AU - Sala, A.
AU - Shipbaugh, C.
AU - Slaughter, J.
AU - Wiss, J.
N1 - Funding Information:
We gratefully acknowledge the assistance we received from the Fermilab staff and the support staffs at the University of Illinois, at the University of Colorado, and at INFN in Milan. This research was supported by the U.S. Department of Energy and by the Insituto Nazionale di Fisica Nucleate of Italy.
PY - 1988/3
Y1 - 1988/3
N2 - Results are presented from Fermilab E-400 on the production of charmed baryons and mesons at a mean energy of 640 GeV. We show evidence for the charm-strange baryon, Ξc+, and present our measurements of its mass, width, lifetime, cross section and relative branching fractions, and the A, ξf, pt, and particle/antiparticle dependence of the state. We show evidence for both the Σc++ and Σc0, and present measurements of three mass differences, Σc++ - Σc0, Σc0 - Λc+, and Σc++ - Λc+. Measurements of the A dependence and particle/antiparticle ratios for Σc production are also presented. We show preliminary results on the ratio of two decay modes of the D0, D0 → K+K- and D0 → K0K0. The latter mode has not been previously observed.
AB - Results are presented from Fermilab E-400 on the production of charmed baryons and mesons at a mean energy of 640 GeV. We show evidence for the charm-strange baryon, Ξc+, and present our measurements of its mass, width, lifetime, cross section and relative branching fractions, and the A, ξf, pt, and particle/antiparticle dependence of the state. We show evidence for both the Σc++ and Σc0, and present measurements of three mass differences, Σc++ - Σc0, Σc0 - Λc+, and Σc++ - Λc+. Measurements of the A dependence and particle/antiparticle ratios for Σc production are also presented. We show preliminary results on the ratio of two decay modes of the D0, D0 → K+K- and D0 → K0K0. The latter mode has not been previously observed.
UR - http://www.scopus.com/inward/record.url?scp=45549117472&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=45549117472&partnerID=8YFLogxK
U2 - 10.1016/0920-5632(88)90348-9
DO - 10.1016/0920-5632(88)90348-9
M3 - Article
AN - SCOPUS:45549117472
SN - 0920-5632
VL - 1
SP - 317
EP - 328
JO - Nuclear Physics B (Proceedings Supplements)
JF - Nuclear Physics B (Proceedings Supplements)
IS - 2
ER -