NEUTRAL B-]C NONLEPTONIC DECAYS AND THEIR ROLE IN THE SEARCH FOR B-]K-STAR-GAMMA

被引：1

作者：

COLANGELO, P

NARDULLI, G

PAVER, N

机构：

[1] UNIV BARI,DIPARTMENTO FIS,I-70126 BARI,ITALY

[2] UNIV TRIESTE,DIPARTIMENTO FIS TEOR,I-34014 TRIESTE,ITALY

[3] IST NAZL FIS NUCL,I-34014 TRIESTE,ITALY

来源：

ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS | 1991年 / 50卷 / 01期

关键词：

D O I：

10.1007/BF01558557

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 estimate the rates of B0 decays into neutral charmed final states B0 --> D*0-gamma, B0 --> D*0 pi-0, B0 --> D0 pi-0, B0 --> DBAR0-omega, by considering factorizable, vector meson dominance and long distance contributions. We also discuss the role of these decay modes as a source of background events in the search for exclusive b --> s-gamma transitions in very high energy experiments, e.g. at LEP.

引用

页码：57 / 60

页数：4

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