Charmed meson fragmentation functions

被引：48

作者：

Cacciari, M

Greco, M

Rolli, S

Tanzini, A

机构：

[1] UNIV ROMA 3,DIPARTIMENTO FIS E AMALDI,ROME,ITALY

[2] IST NAZL FIS NUCL,LAB NAZL FRASCATI,I-00044 FRASCATI,ITALY

[3] LAWRENCE BERKELEY LAB,BERKELEY,CA 94720

[4] IST NAZL FIS NUCL,I-27100 PAVIA,ITALY

[5] UNIV ROMA TOR VERGATA,DIPARTIMENTO FIS,I-00173 ROME,ITALY

[6] IST NAZL FIS NUCL,ROME,ITALY

来源：

PHYSICAL REVIEW D | 1997年 / 55卷 / 05期

关键词：

D O I：

10.1103/PhysRevD.55.2736

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Fragmentation functions for heavy-light mesons, like the charmed D, D* mesons, are proposed. They rest on next-to-leading QCD perturbative fragmentation functions Tor heavy quarks. with the addition of a nonperturbative term describing phenomenologically the quark --> meson transition. The cross section for production of large p(T) D, D* mesons al the: Fermilab Tevatron is evaluated in this framework.

引用

页码：2736 / 2740

页数：5

共 24 条

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[2]

ALBRECHT H, 1991, Z PHYS C PART FIELDS, V52, P353

[3]

[Anonymous], UNPUB

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