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Titolo:
TRANSVERSE ENERGY MEASUREMENTS IN PROTON-NUCLEUS INTERACTIONS AT HIGH-ENERGY
Autore:
AKESSON T; ALMEHED S; ANGELIS ALS; ATHERTON H; AUBRY P; BARTEL HW; BEAUDOIN G; BEAULIEU JM; BEKER H; BENARY O; BETTONI D; BISI V; BLEVIS I; BOGGILD H; CLELAND W; CLEMEN M; COLLICK B; CORRIVEAU F; DAGAN S; DEDERICHS K; DELLUOMO S; DEPOMMIER P; DEVENISH RCE; DIGIACOMO N; DILIBERTO S; DODD JR; DOLGOSHEIN B; DREES A; ENYO H; ERLANDSON B; ESTEN MJ; FABJAN CW; FISCHER P; FRAENKEL Z; GAIDOT A; GIBRATDEBU F; GIUBELLINO P; GLASSEL P; GOERLACH U; HAGLUND R; HAMEL LA; VANHECKE H; HEDBERG V; HEIFETZ R; HOLSCHER A; JACAK B; JARLSKOG G; JOHANSSON S; KRANER H; KROH V; LAMARCHE F; LEROY C; LISSAUER D; LONDON G; LORSTAD B; LOUNIS A; MARTELLI F; MARZARICHIESA A; MASERA M; MAZZONI MA; MAZZUCATO E; MCCUBBIN NA; MCGAUGHEY P; MEDDI F; MJORNMARK U; MUCIACCIA MT; MURAVIEV S; MURRAY M; NEUBERT M; NILSSON S; OLSEN L; OREN Y; PANSART JP; PARK YM; PFEIFFER A; PIUZ F; POLYCHRONAKOS V; POULARD G; PRICE M; RAHM D; RAMELLO L; RICCATI L; ROMANO G; ROSA G; SANDOR L; SCHUKRAFT J; SEKIMOTO M; SELLDEN B; SEMAN M; SHMELEVA A; SIDOROV V; SIMONE S; SIROIS Y; SLETTEN H; SMIRNOV S; SONDHEIM W; SPECHT HJ; STERN M; STUMER I; SUNIER JW; TCHERNIATIN V; THODBERG HH; THOMPSON J; TIKHOMIROV V; TSERRUYA I; VASSEUR G; VEENHOF R; WIGMANS R; YEPES P;
Indirizzi:
CERN CH-1211 GENEVA 23 SWITZERLAND UNIV BARI I-70126 BARI ITALY INFN I-70100 BARI ITALY BROOKHAVEN NATL LAB UPTON NY 11973 UNIV HEIDELBERG W-6900 HEIDELBERG GERMANY LOS ALAMOS NATL LAB LOS ALAMOS NM 87544 UNIV LUND S-22362 LUND SWEDEN MCGILL UNIV MONTREAL H3A 2T8 QUEBEC CANADA PN LEBEDEV PHYS INST MOSCOW 117924 RUSSIA MOSCOW PHYS & ENGN INST MOSCOW 115409 RUSSIA NOVOSIBDRSK NUCL PHYS INST NOVOSIBIRSK RUSSIA UNIV PITTSBURGH PITTSBURGH PA 15213 UNIV ROMA LA SAPIENZA I-00185 ROME ITALY INFN I-00185 ROME ITALY RUTHERFORD APPLETON LAB DIDCOT OX11 0QX OXON ENGLAND CENS,DPHPE F-91191 GIF SUR YVETTE FRANCE UNIV SALERNO I-84100 SALERNO ITALY INFN I-84100 SALERNO ITALY UNIV STOCKHOLM S-11346 STOCKHOLM SWEDEN UNIV TEL AVIV IL-9978 RAMAT AVIV ISRAEL UNIV TURIN I-10124 TURIN ITALY INFN I-10100 TURIN ITALY UNIV LONDON UNIV COLL LONDON WC1E 6BT ENGLAND WEIZMANN INST SCI IL-76100 REHOVOT ISRAEL
Titolo Testata:
Zeitschrift fur Physik. C, Particles and fields
fascicolo: 2, volume: 58, anno: 1993,
pagine: 239 - 249
SICI:
0170-9739(1993)58:2<239:TEMIPI>2.0.ZU;2-J
Fonte:
ISI
Lingua:
ENG
Soggetto:
COLLISIONS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
23
Recensione:
Indirizzi per estratti:
Citazione:
T. Akesson et al., "TRANSVERSE ENERGY MEASUREMENTS IN PROTON-NUCLEUS INTERACTIONS AT HIGH-ENERGY", Zeitschrift fur Physik. C, Particles and fields, 58(2), 1993, pp. 239-249

Abstract

The results of two sets of transverse energy measurements, performed with incident proton beams of 200 and 450 GeV/c momentum on several nuclear targets, are presented. The transverse energy cross sections dsigma/dE(T) are measured in a pseudorapidity range including the target fragmentation region (- 0.1 < eta < 2.9) for both data sets and also in a nearly complete pseudorapidity coverage (- 0.1 < eta < 5.5) for the data taken at 200 GeV/c incident momentum. A comparison is made of the transverse energy distributions in the target fragmentation region and in the full eta region. We find that the mean value of pseudorapidity of the dE(T)/deta distributions shifts towards the target fragmentation region as the atomic mass number of the target increases or a selection of high transverse energy events is made. A parametrization based on a simple geometrical nucleon-nucleon scattering approach was found to be inadequate to describe all features of the transverse energydistributions. Finally, the VENUS model is compared with the experimental data.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 24/10/20 alle ore 08:50:41