NUCLEAR EFFECTS IN 800 GEV PROTON INTERACTIONS

被引：144

作者：

SHIVPURI, RK

GREWAL, D

VERMA, VK

机构：

[1] Centre for Detector and Related Software Technology, University of Delhi South Campus, New Delhi

来源：

ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS | 1993年 / 58卷 / 03期

关键词：

D O I：

10.1007/BF01557698

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

We discuss here the nuclear effects in multiparticle prodution processes in 800 GeV proton-emulsion nuclei interactions. The multiplicity of medium energy particles (N(g)) was used as a measure of the average number of projectile collisions ([nu(N(g)]). To study nuclear effects, we determined [nu(N(g))] and ratio of normalized rapidity density of all produced charged particles in hadron-nucleus to hadron-hadron interaction, R (Neta). It was found that the average multiplicity of shower particles increases with [nu(N(g))]. From the R (Neta) distribution, we find; a strong maxima in the target fragmentation' region, a plateau in the central region and depletion of particle density in the projectile fragmentation region.

引用

页码：419 / 422

页数：4

共 21 条

[1] MULTIPLICITY OF CHARGED-PARTICLES IN 800 GEV P-P INTERACTIONS [J].

AMMAR, R ;

AZIZ, T ;

BANERJEE, S ;

BALAND, JF ;

BALL, S ;

BALL, RC ;

BROMBERG, C ;

BRUN, R ;

CANOUGH, GE ;

COFFIN, T ;

COMMICHAU, V ;

DAVIS, R ;

DERSHEM, TO ;

DIXON, RL ;

FENKER, HC ;

GANGULI, SN ;

GENSCH, U ;

GIOKARIS, N ;

GIRTLER, P ;

GOSHAW, AT ;

GRESS, J ;

GURTU, A ;

HENRI, VP ;

HERNANDEZ, JJ ;

HRUBEC, J ;

IORI, M ;

JONES, LW ;

KNAUSS, D ;

KUHN, D ;

KWAK, N ;

LEEDOM, ID ;

LEGROS, P ;

LEMONNE, J ;

LEUTZ, H ;

LIU, X ;

MALHOTRA, PK ;

MARRAFFINO, JM ;

MENDEZ, GE ;

MIKOCKI, S ;

MILLER, R ;

NAUMANN, T ;

NEUHOFER, G ;

NGUYEN, A ;

NIKOLIC, M ;

NOWAK, H ;

PILETTE, P ;

POPPLETON, A ;

POIRIER, J ;

RAGHAVAN, R ;

RASNER, K .

PHYSICS LETTERS B, 1986, 178 (01) :124-128

[2]

ARNOLD RG, 1984, PHYS REV LETT, V52, P722

[3] THE RATIO OF THE NUCLEON STRUCTURE FUNCTIONS F2N FOR IRON AND DEUTERIUM [J].

AUBERT, JJ ;

BASSOMPIERRE, G ;

BECKS, KH ;

BEST, C ;

BOHM, E ;

DEBOUARD, X ;

BRASSE, FW ;

BROLL, C ;

BROWN, S ;

CARR, J ;

CLIFFT, RW ;

COBB, JH ;

COIGNET, G ;

COMBLEY, F ;

COURT, GR ;

DAGOSTINI, G ;

DAU, WD ;

DAVIES, JK ;

DECLAIS, Y ;

DOBINSON, RW ;

DOSSELLI, U ;

DREES, J ;

EDWARDS, AW ;

EDWARDS, M ;

FAVIER, J ;

FERRERO, MI ;

FLAUGER, W ;

GABATHULER, E ;

GAMET, R ;

GAYLER, J ;

GERHARDT, V ;

GOSSLING, C ;

HAAS, J ;

HAMACHER, K ;

HAYMAN, P ;

HENCKES, M ;

KORBEL, V ;

LANDGRAF, U ;

LEENEN, M ;

MAIRE, M ;

MINSSIEUX, H ;

MOHR, W ;

MONTGOMERY, HE ;

MOSER, K ;

MOUNT, RP ;

NORTON, PR ;

MCNICHOLAS, J ;

OSBORNE, AM ;

PAYRE, P ;

PERONI, C .

PHYSICS LETTERS B, 1983, 123 (3-4) :275-278

[4]

BABECKI J, 1978, ACTA PHYS POL B, V9, P401

[5]

BAILLY JL, 1988, Z PHYS C PART FIELDS, V40, P215, DOI 10.1007/BF01555884

[6]

BIALAS A, 1976, ACTA PHYS POL B, V7, P845

[7] THE NUCLEAR RESPONSE IN HIGH-ENERGY HADRON-NUCLEUS INTERACTIONS [J].

BRAUNE, K ;

BRUCKNER, W ;

FAESSLER, MA ;

FREY, RW ;

GUGELOT, PC ;

KETEL, TJ ;

NIEWISCH, J ;

OTWINOWSKI, S ;

POVH, B ;

STENLUND, E ;

UHRMACHER, M .

ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1982, 13 (03) :191-197

[8] MULTIPARTICLE PRODUCTION BY 200-GEV/C HADRONS ON GOLD, SILVER, AND MAGNESIUM TARGETS [J].

BRICK, DH ;

WIDGOFF, M ;

BEILLIERE, P ;

LUTZ, P ;

NARJOUX, JL ;

GELFAND, N ;

ALYEA, ED ;

BLOOMER, M ;

BOBER, J ;

BUSZA, W ;

COLE, B ;

FRANK, TA ;

FUESS, TA ;

GRODZINS, L ;

HAFEN, ES ;

HARIDAS, P ;

HUANG, D ;

HUANG, HZ ;

HULSIZER, R ;

KISTIAKOWSKY, V ;

LEDOUX, RJ ;

MILSTENE, C ;

NOGUCHI, S ;

OH, SH ;

PLESS, IA ;

STEADMAN, S ;

STOUGHTON, TB ;

SUCHOREBROW, V ;

TETHER, S ;

TREPAGNIER, PC ;

WADSWORTH, BF ;

WU, Y ;

YAMAMOTO, RK ;

COHN, HO ;

CALLIGARICH, E ;

CASTOLDI, C ;

DOLFINI, R ;

INTROZZI, L ;

RATTI, S ;

BADIAK, M ;

DIMARCO, R ;

JACQUES, PF ;

KALELKAR, M ;

PLANO, RJ ;

STAMER, PE ;

BRUCKER, EB ;

KOLLER, EL ;

ALEXANDER, G ;

GRUNHAUS, J ;

LEVY, A .

PHYSICAL REVIEW D, 1989, 39 (09) :2484-2493

[9] RAPIDITIES OF PRODUCED PARTICLES IN 200-GEV/C-TAU-+/P/K+ INTERACTIONS ON AU, AG, AND MG [J].