Measurement of small angle antiproton-proton elastic scattering at [radical][ital s] =546 and 1800 GeV

Antiproton-proton elastic scattering was measured at c.m.s. energies [radical][ital s] =546 and 1800 GeV in the range of four-momentum transfer squared 0.025[lt][minus][ital t][lt]0.29 GeV[sup 2]. The data are well described by the exponential form [ital e][sup [ital b][ital t]] with a slope [ital b...

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Veröffentlicht in:	Physical review. D, Particles and fields Particles and fields, 1994-11, Vol.50:9
Hauptverfasser:	Abe, F., Albrow, M., Amidei, D., Anway-Wiese, C., Apollinari, G., Atac, M., Auchincloss, P., Azzi, P., Bacchetta, N., Baden, A.R., Badgett, W., Bailey, M.W., Bamberger, A., de Barbaro, P., Barbaro-Galtieri, A., Barnes, V.E., Barnett, B.A., Bauer, G., Baumann, T., Bedeschi, F., Behrends, S., Belforte, S., Bellettini, G., Bellinger, J., Benjamin, D., Benlloch, J., Bensinger, J., Beretvas, A., Berge, J.P., Bertolucci, S., Biery, K., Bhadra, S., Binkley, M., Bisello, D., Blair, R., Blocker, C., Bodek, A., Bolognesi, V., Booth, A.W., Boswell, C., Brandenburg, G., Brown, D., Buckley-Geer, E., Budd, H.S., Busetto, G., Byon-Wagner, A., Byrum, K.L., Campagnari, C., Campbell, M., Caner, A., Carey, R., Carithers, W., Carlsmith, D., Carroll, J.T., Cashmore, R., Castro, A., Cen, Y., Cervelli, F., Chadwick, K., Chapman, J., Chapin, T.J., Chiarelli, G., Chinowsky, W., Cihangir, S., Clark, A.G., Cobal, M., Connor, D., Contreras, M., Cooper, J., Cordelli, M., Crane, D., Cunningham, J.D., Day, C., DeJon
Format:	Artikel
Sprache:	eng ; jpn
Schlagworte:	ACCELERATORS BARYON-BARYON INTERACTIONS CENTER-OF-MASS SYSTEM CROSS SECTIONS CYCLIC ACCELERATORS DIFFERENTIAL CROSS SECTIONS ELASTIC SCATTERING ENERGY RANGE FERMILAB TEVATRON HADRON-HADRON INTERACTIONS INTERACTIONS LUMINOSITY MOMENTUM TRANSFER NUCLEON-ANTINUCLEON INTERACTIONS OPTICAL PROPERTIES PARTICLE INTERACTIONS PHYSICAL PROPERTIES PHYSICS OF ELEMENTARY PARTICLES AND FIELDS PROTON-ANTIPROTON INTERACTIONS RELATIVISTIC RANGE SCATTERING SYNCHROTRONS 662340 > Hadron Interactions-- (1992-)
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Zusammenfassung:	Antiproton-proton elastic scattering was measured at c.m.s. energies [radical][ital s] =546 and 1800 GeV in the range of four-momentum transfer squared 0.025[lt][minus][ital t][lt]0.29 GeV[sup 2]. The data are well described by the exponential form [ital e][sup [ital b][ital t]] with a slope [ital b]=15.28[plus minus]0.58 (16.98[plus minus]0.25) GeV[sup [minus]2] at [radical][ital s] =546 (1800) GeV. The elastic scattering cross sections are, respectively, [sigma][sub el]=12.87[plus minus]0.30 and 19.70[plus minus]0.85 mb.
ISSN:	0556-2821 1089-4918
DOI:	10.1103/PhysRevD.50.5518