Systematic study of multiparticle production in nucleus-nucleus interactions at 14.6 A GeV

被引：5

作者：

Kumar, Ashwini ^{[1
]}

Singh, G. ^{[2
]}

Singh, B. K. ^{[1
]}

机构：

[1] Banaras Hindu Univ, Dept Phys, High Energy Phys Lab, Varanasi 221005, Uttar Pradesh, India

[2] SUNY Coll Fredonia, Dept Math & Comp Sci, Fredonia, NY 14063 USA

来源：

PRAMANA-JOURNAL OF PHYSICS | 2013年 / 81卷 / 01期

关键词：

Nuclear emulsion; Pseudorapidity; scaled factorial moments; limiting fragmentation; energy density; MULTIPLICITY DISTRIBUTIONS; K(+)P COLLISIONS; K+P COLLISIONS; INTERMITTENCY; FLUCTUATIONS; PARTICLES; FACTORIAL; MOMENTS; FRAGMENTATION; PATTERNS;

D O I：

10.1007/s12043-013-0552-1

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

An experimental analysis of 855 events induced by 14.6 A GeV Si-28 in nuclear emulsion is presented. Mean multiplicities of charged secondary particles produced in the nuclear interactions are studied and compared with the results from the other experiments for the same projectile at 3.7 A GeV as well as data for proton at similar energy (14 GeV). An analysis of pseudorapidity densities of target fragments (black and grey particles) is also performed. The behaviour of the KNO scaling law of the multiplicity distribution for shower particles has been examined. In order to accumulate knowledge about the intermittent behaviour of shower particles, the scaled factorial moments (SFMs) are computed in eta-space and I center dot-space for a set of data in the Si-28-AgBr events. Furthermore, validity of limiting fragmentation of shower particles produced in central collision events induced by Si-28-emulsion interactions has been tested. A crude estimation for the energy density of the nuclear matter formed in the central collision events at our energy has been examined.

引用

页码：103 / 115

页数：13

共 56 条

[1] CHARGED-PARTICLE MULTIPLICITY AND ANGULAR-DISTRIBUTIONS IN PROTON-EMULSION INTERACTIONS AT 800 GEV [J].

ABDUZHAMILOV, A ;

BARBIER, L ;

CHERNOVA, LP ;

CHERNYAVSKY, MM ;

GADZHIEVA, SI ;

GULAMOV, KG ;

HOLYNSKI, R ;

JONES, WV ;

LITVINENKO, N ;

LUKICHEVA, NS ;

MIRKHODZHAEVA, D ;

NAVOTNY, VS ;

ORLOVA, GI ;

PETROV, NW ;

RAVVINA, EA ;

SAIDKHANOV, NS ;

SALMANOVA, NA ;

SVECHNIKOVA, LN ;

TRETYAKOVA, MI ;

WEFEL, JP ;

WOLTER, W ;

WOSIEK, B ;

WOZNIAK, K .

PHYSICAL REVIEW D, 1987, 35 (11) :3537-3540

[2] A STUDY OF INTERMITTENCY IN HADRONIC Z0 DECAYS [J].

Abreu, P ;

Adam, W ;

Adami, F ;

Adye, T ;

Alexeev, GD ;

Allaby, JV ;

Allen, P ;

Almehed, S ;

Alted, F ;

Alvsvaag, SJ ;

Amaldi, U ;

Anassontzis, E ;

Apel, WD ;

Asman, B ;

Ferreres, CA ;

Augustin, JE ;

Augustinus, A ;

Baillon, P ;

Bambade, P ;

Barao, F ;

Barbiellini, G ;

Bardin, DY ;

Baroncelli, A ;

Barring, O ;

Bartl, W ;

Bates, MJ ;

Baubillier, M ;

Becks, KH ;

Beeston, CJ ;

Beilliere, P ;

Belokopytov, I ;

Beltran, P ;

Benedic, D ;

Benlloch, JM ;

Berggren, M ;

Bertrand, D ;

Biagi, S ;

Bianchi, F ;

Bibby, JH ;

Bilenky, MS ;

Billoir, P ;

Bjarne, J ;

Bloch, D ;

Bogolubov, PN ;

Bollini, D ;

Bolognese, T ;

Bonapart, M ;

Booth, PSL ;

Boratav, M ;

Borgeaud, P .

PHYSICS LETTERS B, 1990, 247 (01) :137-147

[3] INVESTIGATION OF INCLUSIVE PRODUCTION OF K0 AND K-ASTERISK(892)0 MESONS IN K(+)A INTERACTIONS AT 11.2 GEV [J].

AKIMENKO, SA ;

ARTYKOV, AM ;

BELOUSOV, VI ;

BITSADZE, GS ;

BUDAGOV, YA ;

VINOGRADOV, VB ;

HLINKA, V ;

DAVYDOV, YI ;

DZHELEPOV, VP ;

IORDANOV, AB ;

KOLOSOV, VN ;

KOROLEV, VM ;

KULCHITSKY, YA ;

KURILIN, AS ;

KUTIN, VM ;

LITOV, LB ;

LOMAKIN, YF ;

MELNIK, YM ;

MINASHVILI, IA ;

PAVLINOV, AI ;

PERMYAKOVA, LA ;

RUSSAKOVICH, NA ;

SEMENOV, AA ;

SERGEEV, SV ;

SERGEENKO, MN ;

SITAR, B ;

SOLOVIEV, AS ;

STRMEN, P ;

TOKAR, S ;

FESHCHENKO, AA ;

FERENCEI, J ;

FLYAGIN, VB ;

KHARZHEEV, YN ;

TSENOV, RV ;

CHIRIKOVZORIN, IE ;

CHURAKOV, VV ;

SPALEK, J ;

YAKUTIN, AE .

ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1992, 56 (04) :537-546

[4] SCALED-FACTORIAL-MOMENT ANALYSIS OF 200A-GEV SULFUR plus GOLD INTERACTIONS [J].

ADAMOVICH, MI ;

AGGARWAL, MM ;

ALEXANDROV, YA ;

AMEEVA, ZV ;

ANDREEVA, NP ;

ANZON, ZV ;

ARORA, R ;

BADYAL, SK ;

BHALLA, KB ;

BHASIN, A ;

BHATIA, VS ;

BUBNOV, VI ;

BURNETT, TH ;

CAI, X ;

CHASNIKOV, IY ;

CHERNOVA, LP ;

CHERNYAVSKI, MM ;

DRESSEL, B ;

ELIGBAEVA, GZ ;

EREMENKO, LE ;

FRIEDLANDER, EM ;

GADZHIEVA, SI ;

GAITINOV, AS ;

GANSSAUGE, ER ;

GARPMAN, S ;

GERASSIMOV, SG ;

GILL, A ;

GROTE, JG ;

GULAMOV, KG ;

GULYAMOV, UG ;

GUPTA, VK ;

HACKEL, S ;

HECKMAN, HH ;

HAUNG, H ;

JUDEK, B ;

KACHROO, S ;

KADYROV, FG ;

KALYACHKINA, GS ;

KANYGINA, EK ;

KAUL, GL ;

KAUR, M ;

KHARLAMOV, SP ;

KOSS, T ;

KUMAR, V ;

LAL, P ;

LARIONOVA, VG ;

LINDSTROM, PJ ;

LIU, LS ;

LOKANATHAN, S ;

LORD, JJ .

PHYSICAL REVIEW LETTERS, 1990, 65 (04) :412-415

[5] Formation of dense partonic matter in relativistic nucleus-nucleus collisions at RHIC:: Experimental evaluation by the PHENIX Collaboration [J].

Adcox, K ;

Adler, SS ;

Afanasiev, S ;

Aidala, C ;

Ajitanand, NN ;

Akiba, Y ;

Al-Jamel, A ;

Alexander, J ;

Amirikas, R ;

Aoki, K ;

Aphecetche, L ;

Arai, Y ;

Armendariz, R ;

Aronson, SH ;

Averbeck, R ;

Awes, TC ;

Azmoun, R ;

Babintsev, V ;

Baldisseri, A ;

Barish, KN ;

Barnes, PD ;

Barrette, J ;

Bassalleck, B ;

Bathe, S ;

Batsouli, S ;

Baublis, V ;

Bauer, F ;

Bazilevsky, A ;

Belikov, S ;

Bellaiche, FG ;

Belyaev, ST ;

Bennett, MJ ;

Berdnikov, Y ;

Bhagavatula, S ;

Bjorndal, MT ;

Boissevain, JG ;

Borel, H ;

Borenstein, S ;

Botelho, S ;

Brooks, ML ;

Brown, DS ;

Bruner, N ;

Bucher, D ;

Buesching, H ;

Bumazhnov, V ;

Bunce, G ;

Burward-Hoy, JM ;

Butsyk, S ;

Camard, X ;

Carey, TA .

NUCLEAR PHYSICS A, 2005, 757 (1-2) :184-283

[6] Self-affine scaling from non-integer phase-space partition in π+p and K+p collisions at 250GeV/c [J].

Agababyan, NM ;

Atayan, MR ;

Gang, C ;

De Wolf, EA ;

Dziunikowska, K ;

Endler, AMF ;

Gao, YM ;

Garutchava, ZS ;

Gulkanyan, HR ;

Hakobyan, RS ;

Kisielewska, D ;

Kittel, W ;

Liu, LS ;

Mehrabyan, SS ;

Metreveli, ZV ;

Olkiewicz, K ;

Rizatdinova, FK ;

Shabalina, EK ;

Smirnova, LN ;

Tabidze, MD ;

Tikhonova, LA ;

Tkabladze, AV ;

Tomaradze, AG ;

Verbeure, F ;

Wu, YF ;

Zotkin, SA .

PHYSICS LETTERS B, 1998, 431 (3-4) :451-458

[7] Self-affine fractality in pi(+)p and K(+)p collisions at 250 GeV/c [J].

Agababyan, NM ;

Atayan, MR ;

Charlet, M ;

Czyzewski, J ;

DeWolf, EA ;

Dziunikowska, K ;

Endler, AMF ;

Garutchava, ZS ;

Gulkanyan, HR ;

Hakobyan, RS ;

Karamyan, JK ;

Kisielewska, D ;

Kittel, W ;

Liu, LS ;

Mehrabyan, SS ;

Metreveli, ZV ;

Olkiewicz, K ;

Rizatdinova, FK ;

Shabalina, EK ;

Smirnova, LN ;

Tabidze, MD ;

Tikhonova, LA ;

Tkabladze, AV ;

Tomaradze, AG ;

Verbeure, F ;

Wu, YF ;

Zotkin, SA .

PHYSICS LETTERS B, 1996, 382 (03) :305-311

[8] Some observations related to intermittency and multifractality in 28Si and 12C-nucleus collisions at 4.5 A GeV [J].

Ahmad, Shafiq ;

Ahmad, M. Ayaz .

NUCLEAR PHYSICS A, 2006, 780 (3-4) :206-221

[9] INTERMITTENCY EFFECTS IN PI-+P AND K+P COLLISIONS AT 250 GEV/C [J].

AJINENKO, IV ;

DENBEKKER, E ;

BELOKOPYTOV, YA ;

BOTTCHER, H ;

BOTTERWECK, F ;

CHLIAPNIKOV, PV ;

CRIJNS, F ;

DEROECK, A ;

DEWOLF, EA ;

DZIUNIKOWKSA, K ;

ENDLER, AMF ;

ERMOLOV, PF ;

GARUTCHAVA, ZG ;

GRIGORYAN, NG ;

VANHAL, P ;

HAUPT, T ;

KITTEL, W ;

KISHINEVSKAYA, LP ;

LEVCHENKO, BB ;

MACHOWSKI, B ;

MEIJERS, F ;

MICHALOWSKA, AB ;

NIKOLAENKO, VI ;

OLIVEIRA, LCS ;

OLKIEWICZ, K ;

RONJIN, VM ;

RYBIN, AM ;

SAARIKKO, HMT ;

SCHOLTEN, L ;

SHABALINA, EK ;

STEPANIAK, J ;

TCHIKILEV, OG ;

TIKHONOVA, LA ;

UVAROV, VA ;

VERBEURE, F ;

WISCHNEWSKI, R .

PHYSICS LETTERS B, 1990, 235 (3-4) :373-378

[10] INTERMITTENCY PATTERNS IN PI+P AND K+P COLLISIONS AT 250-GEV/C [J].