Antiproton-nucleus collisions simulation within a kinetic approach with relativistic mean fields

被引:29
作者
Larionov, A. B. [1 ,2 ]
Pshenichnov, I. A. [1 ,3 ]
Mishustin, I. N. [1 ,2 ]
Greiner, W. [1 ]
机构
[1] Goethe Univ Frankfurt, Frankfurt Inst Adv Studies, D-60438 Frankfurt, Germany
[2] Russian Res Ctr, Kurchatov Inst, RU-123182 Moscow, Russia
[3] Russian Acad Sci, Inst Nucl Res, RU-117312 Moscow, Russia
来源
PHYSICAL REVIEW C | 2009年 / 80卷 / 02期
关键词
ABSORPTION CROSS-SECTIONS; ELASTIC-SCATTERING; ANNIHILATION; POTENTIALS; CARBON; PBAR; PROTONS; K+/;
D O I
10.1103/PhysRevC.80.021601
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
The Giessen Boltzmann-Uehling-Uhlenbeck transport model with relativistic mean fields is used to simulate p-nucleus collisions. Antiproton absorption cross sections and momentum distributions of annihilation products are calculated by varying the p coupling strength to the mean meson fields. Parameters of the antiproton-nucleus optical potential are extracted from the comparison of the model calculations with experimental data.
引用
收藏
页数:5
相关论文
共 37 条
[1]   ABSORPTION CROSS SECTIONS OF K+/- AND PBAR ON CARBON AND COPPER IN REGION 1.0-3.3 GEV/C [J].
ABRAMS, RJ ;
COOL, RL ;
GIACOMELLI, G ;
KYCIA, TF ;
LEONTIC, BA ;
LI, KK ;
LUNDBY, A ;
MICHAEL, DN ;
TEIGER, J .
PHYSICAL REVIEW D, 1971, 4 (11) :3235-+
[2]   NUCLEI CONTAINING AN ANTINUCLEON [J].
BALTZ, AJ ;
DOVER, CB ;
SAINIO, ME ;
GAL, A ;
TOKER, G .
PHYSICAL REVIEW C, 1985, 32 (04) :1272-1288
[3]   COMBINED ANALYSIS OF ANTIPROTONIC ATOMS AND ANTIPROTON ELASTIC-SCATTERING DATA [J].
BATTY, CJ ;
FRIEDMAN, E ;
LICHTENSTADT, J .
NUCLEAR PHYSICS A, 1985, 436 (04) :621-638
[4]   OPTICAL POTENTIALS FOR LOW-ENERGY ANTIPROTON NUCLEUS INTERACTIONS [J].
BATTY, CJ ;
FRIEDMAN, E ;
LICHTENSTADT, J .
PHYSICS LETTERS B, 1984, 142 (04) :241-244
[5]   Strong interaction physics from hadronic atoms [J].
Batty, CJ ;
Friedman, E ;
Gal, A .
PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 1997, 287 (05) :385-445
[6]   RELATIVISTIC MEAN FIELD APPROACH TO THE SCATTERING OF ANTI-NUCLEONS AND NUCLEONS BY NUCLEI [J].
BOUYSSY, A ;
MARCOS, S .
PHYSICS LETTERS B, 1982, 114 (06) :397-402
[7]   Enhanced binding and cold compression of nuclei due to admixture of antibaryons [J].
Bürvenich, T ;
Mishustin, IN ;
Satarov, LM ;
Maruhn, JA ;
Stöcker, H ;
Greiner, W .
PHYSICS LETTERS B, 2002, 542 (3-4) :261-267
[8]   Pion-induced double-charge exchange reactions in the Δ resonance region [J].
Buss, O. ;
Alvarez-Ruso, L. ;
Larionov, A. B. ;
Mosel, U. .
PHYSICAL REVIEW C, 2006, 74 (04)
[9]   ABSORPTION CROSS-SECTIONS OF PI+/-, K+/-, P AND PBAR ON NUCLEI BETWEEN 60 AND 280 GEV-C [J].
CARROLL, AS ;
CHIANG, IH ;
KYCIA, TF ;
LI, KK ;
MARX, MD ;
RAHM, DC ;
BAKER, WF ;
EARTY, DP ;
GIACOMELLI, G ;
JONCKHEERE, AM ;
KOEHLER, PFM ;
MAZUR, PO ;
RUBINSTEIN, R ;
FACKLER, O .
PHYSICS LETTERS B, 1979, 80 (03) :319-322
[10]   LOW-ENERGY ANTIPROTON-NUCLEUS INTERACTIONS [J].
CLOVER, MR ;
DEVRIES, RM ;
DIGIACOMO, NJ ;
YARIV, Y .
PHYSICAL REVIEW C, 1982, 26 (05) :2138-2151