HADROPRODUCTION OF D(D)BAR PAIRS IN THE INTERACTION OF 350 GEV/C PI- MESONS WITH NUCLEI

被引：17

作者：

AOKI, S

ARNOLD, R

BARONI, G

BISI, V

BRESLIN, AC

CATANESI, MG

CHIBA, K

DAVIS, DH

DEVINCENZI, M

DILIBERTO, S

ESTEN, MJ

HOSHINO, K

KAZUNO, M

KOBAYASHI, M

KODAMA, K

MAEDA, Y

MARTELLOTTI, G

MARZARICHIESA, A

MAZZONI, MA

MEDDI, F

MINAKAWA, F

MIYANISHI, M

MUCIACCIA, MT

NAKAMURA, M

NAKAZAWA, K

NATALI, S

NIU, K

NIWA, K

PENSO, G

POULARD, G

RADICIONI, E

RAMELLO, L

ROMANO, G

ROSA, G

SARTORI, MS

SASAKI, H

SATO, Y

SGARBI, C

SHIBUYA, H

SIMONE, S

SLETTEN, HI

TAJIMA, H

TASAKA, S

TEZUKA, I

TOVEE, DN

USHIDA, N

YANAGISAWA, Y

机构：

[1] CERN,CH-1211 GENEVA 23,SWITZERLAND

[2] NATL INST NUCL PHYS,ROME,ITALY

[3] UNIV LA SAPIENZA,DIPARTIMENTO FIS,I-00186 ROME,ITALY

[4] IST NAZL FIS NUCL,TURIN,ITALY

[5] UNIV TURIN,DIPARTIMENTO FIS SPERIMENTALE,I-10125 TURIN,ITALY

[6] IST NAZL FIS NUCL,BARI,ITALY

[7] NATL UNIV IRELAND UNIV COLL DUBLIN,DEPT PHYS,DUBLIN 4,IRELAND

[8] IST NAZL FIS NUCL,SALERNO,ITALY

[9] TOHO UNIV,DEPT PHYS,FUNABASHI,CHIBA 274,JAPAN

[10] AICHI UNIV EDUC,KARIYA 448,JAPAN

[11] GIFU UNIV,FAC EDUC,GIFU 502,JAPAN

[12] UNIV SALERNO,SMSA,I-84100 SALERNO,ITALY

[13] UNIV SALERNO,DIPARTIMENTO FIS TEOR,I-84100 SALERNO,ITALY

[14] UNIV LONDON UNIV COLL,DEPT PHYS & ASTRON,LONDON WC1E 6BT,ENGLAND

[15] YOKOHAMA NATL UNIV,FAC EDUC,YOKOHAMA,KANAGAWA 240,JAPAN

[16] UTSUNOMIYA UNIV,FAC EDUC,UTSUNOMIYA,TOCHIGI 321,JAPAN

[17] UNIV BARI,DIPARTIMENTO FIS,I-70126 BARI,ITALY

来源：

PROGRESS OF THEORETICAL PHYSICS | 1992年 / 87卷 / 05期

关键词：

D O I：

10.1143/PTP.87.1315

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Results are presented on the production characteristics of charmed particles obtained from the WA75 emulsion hybrid experiment. The events, selected by the presence of a muon with a high momentum transverse to the beam direction, were located and analysed in nuclear emulsions. Inclusive and correlation properties are systematically compared with the lowest-order QCD calculations for DDBAR hadroproduction. Results concerning the correlation properties indicate some contribution from next-to-leading order [O(alpha(s)3] subprocesses.

引用

页码：1315 / 1322

页数：8

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