HE PRODUCTION IN 158 A GEV C PB ON PB INTERACTIONS/

Authors
ADAMOVICH MI AGGARWAL MM ALEXANDROV YA AMIRIKAS R ANDREEVA NP ANZON ZV AVETYAN FA BADYAL SK BAKICH AM BASOVA ES BHALLA KB BHASIN A BHATIA VS BOGDANOV VG BRADNOVA V BUBNOV VI CAI X CHASNIKOV IY CHEN GM CHERNOVA LP CHERNYAVSKI MM DHAMIJA S ELCHENAWI K ELIGBAEVA GZ EREMENKO LE FELEA D FENG SQ GAITINOV AS GANSSAUGE E GARPMAN S GERASSIMOV SG GHEATA A GHEATA M GROTE J GULAMOV KG GUPTA SK GUPTA VK HAIDUC M HASEGAN D HENJES U JAKOBSSON B JUST L KALYACHKINA GS KANYGINA EK KARABOVA M KHARLAMOV SP KIM YC KOVALENKO AD KRASNOV SA KUMAR V LARIONOVA VG LEE CG LI YX LIU LS LIU ZG LOKANATHAN S LORD JJ LUKICHEVA NS LU Y LUO SB MANGOTRA L MANHAS I MARUTYAN NA MASLENNIKOVA NV MITTRA IS MUSAEVA AK NASYROV SZ NAVOTNY VS NYSTRAND J ORLOVA GI OTTERLUND I PAVUKOVA A PEAK LS PERESADKO NG PETROV NV PLYUSHCHEV VA QIAN WY QIN YM RANIWALA R RAO NK RHEE JT ROEPER M RUSAKOVA VV SAIDKHANOV N SALMANOVA NA SARKISOVA LG SARKISYAN VR SEITIMBETOV AM SETHI R SHAKHOVA CI SINGH B SKELDING D SODERSTROM K STENLUND E SVECHNIKOVA LN SVENSSON T TAWFIK AM TOTHOVA M TRETYAKOVA MI TROFIMOVA TP TULEEVA UI TURSUNOV BP VASHIST V VOKAL S VRLAKOVA J WANG HQ WANG SH WANG XR WENG ZQ WILKES RJ YANG CB YIN ZB YU LZ ZHANG DH ZHENG PY ZHOKHOVA SI ZHOU DC
Citation
Mi. Adamovich et al., HE PRODUCTION IN 158 A GEV C PB ON PB INTERACTIONS/, Physics letters. Section B, 390(1-4), 1997, pp. 445-449
Citations number
8
Categorie Soggetti
Physics
Journal title
Physics letters. Section B → ACNP
ISSN journal
03702693
Volume
390
Issue
1-4
Year of publication
1997
Pages
445 - 449
Database
ISI
SICI code
0370-2693(1997)390:1-4<445:HPI1AG>2.0.ZU;2-V
Abstract
Angular distributions of projectile-associated He fragments from Pb in duced reactions on stationary Pb target at 158 A GeV/c incident moment um are reported, The precision of the angular measurements was about /-0.01 mrad, Two emission components are appearing in the projected an gular spectra of the He particles, one representing fragmentation at F ermi momentum scale, while the other one exhibits large transverse mom entum transfer. By scaling with the incident momentum the angular spec tra of He particles are compared with earlier reported measurements of Au on Au interactions at 11.6 A GeV/c, The p(T) spectrum of the He pa rticles appears the same for the two cases.