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Titolo:
ATOMIC MASS DEPENDENCE OF XI(-)-PRODUCTION AND (XI(-BAR-PRODUCTION INCENTRAL 250 GEV PI(-)-NUCLEON INTERACTIONS())OVER)
Autore:
ALVES GA; AMATO S; ANJOS JC; APPEL JA; ASTORGA J; BERNARD T; BRACKER SB; CREMALDI LM; DAGENHART WD; DARLING CL; DIXON RL; ERREDE D; FENKER HC; GAY C; GREEN DR; JEDICKE R; KARCHIN PE; KENNEDY C; KWAN S; LUEKING LH; NETO JRTD; METHENY J; MILBURN RH; DEMIRANDA JM; DAMOTTA H; NAPIER A; PASSMORE D; RAFATIAN A; DOSREIS AC; ROSS WR; SANTORO AFS; SHEAFF M; SOUZA MHG; STOUGHTON C; STREETMAN ME; SUMMERS DJ; TAKACH SF; WALLACE A; WU Z;
Indirizzi:
CTR BRASILEIRO PESQUISAS FIS RIO JANEIRO BRAZIL FERMILAB NATL ACCELERATOR LAB BATAVIA IL 60510 UNIV MISSISSIPPI UNIVERSITY MS 38677 UNIV TORONTO TORONTO ON M5S 1A7 CANADA TUFTS UNIV MEDFORD MA 02155 WAYNE STATE UNIV DETROIT MI 48202 UNIV WISCONSIN MADISON WI 53706 YALE UNIV NEW HAVEN CT 06511
Titolo Testata:
Physical review. D. Particles and fields
fascicolo: 9, volume: 56, anno: 1997,
pagine: 6003 - 6005
SICI:
0556-2821(1997)56:9<6003:AMDOXA>2.0.ZU;2-Z
Fonte:
ISI
Lingua:
ENG
Soggetto:
LARGE-TRANSVERSE-MOMENTUM; D(0),(D)OVER-BAR(0) PRODUCTION; COLLISIONS; PROTONS; NUCLEI;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
7
Recensione:
Indirizzi per estratti:
Citazione:
G.A. Alves et al., "ATOMIC MASS DEPENDENCE OF XI(-)-PRODUCTION AND (XI(-BAR-PRODUCTION INCENTRAL 250 GEV PI(-)-NUCLEON INTERACTIONS())OVER)", Physical review. D. Particles and fields, 56(9), 1997, pp. 6003-6005

Abstract

We present a measurement of the atomic mass dependence of central Xi(-) and Xi(+) production. It is measured using a sample of 22 459 Xi(-)'s and Xi(+)'s produced in collisions between a 250 GeV pi(-) beam andtargets of beryllium, aluminum, copper, and tungsten. The relative cross sections are fit to the two parameter function sigma(0)A(alpha), where A is the atomic mass. We measure alpha= 0.924+/-0.020+/-0.025, for Feynman x in the range -0.09<x(F)<0.15.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 05/12/20 alle ore 20:00:26