RESULTS ON HEAVY QUARK SELECTION THROUGH AN IMPACT PARAMETER TRIGGER

被引：12

作者：

ADAMOVITCH, M

ALEXANDROV, Y

GERASIMOV, S

KHARLAMOV, S

MALININA, L

ZAVERTIAEV, M

ANTINORI, F

DAMERI, M

HURST, R

OSCULATI, B

ROSSI, L

TOMASINI, G

BAILLY, JL

BUYS, A

GRARD, F

LEGROS, P

FORINO, A

GESSAROLI, R

MAZZANTI, P

QUARENI, A

VIAGGI, F

MERONI, C

REDAELLI, N

TORRETTA, D

BARBERIS, D

BEUSCH, W

BOURGEOIS, F

CORRE, A

DAVENPORT, M

DUFEY, JP

FRENCH, BR

JACHOLKOWSKI, A

KNUDSON, K

LASSALLE, JC

MULLER, F

PEGAITAZ, R

机构：

[1] UNIV GENOA,I-16126 GENOA,ITALY

[2] UNIV BOLOGNA,I-40126 BOLOGNA,ITALY

[3] DEPT PHYS,MONS,BELGIUM

[4] IST NAZL FIS NUCL,BOLOGNA,ITALY

[5] NATL INST NUCL PHYS,MILAN,ITALY

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

[7] IST NAZL FIS NUCL,GENOA,ITALY

[8] UNIV MILAN,I-20122 MILAN,ITALY

来源：

IEEE TRANSACTIONS ON NUCLEAR SCIENCE | 1990年 / 37卷 / 02期

关键词：

D O I：

10.1109/23.106625

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper describes the implementation of a trigger aimed at selecting those nuclear interactions which contain a charm particle. The trigger uses a fast emulator of the PDP-11 which calculates the Impact Parameter of the decaying charged tracks originating from the charm decay. A enrichment factor of 15 is thereby obtained. Copyright © 1990 by The Institute of Electrical and Electronics Engineers, Inc.

引用

页码：236 / 240

页数：5