HADRONIC DECAYS OF QUARKONIUM INTO HEAVY QUARKS

被引：21

作者：

BARBIERI, R

CAFFO, M

REMIDDI, E

机构：

[1] IST NAZL FIZ NUCL,BOLOGNA,ITALY

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

来源：

PHYSICS LETTERS B | 1979年 / 83卷 / 3-4期

关键词：

D O I：

10.1016/0370-2693(79)91123-7

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The fraction of hadronic final states in the heavy quarkonium decays (e.g. Υ{hooked}(9.4) or the related P-waves) containing heavy quark flavours (e.g. DD, ψ (3.1)) is calculated in detail according to the QCD theoretical model as function of the ratio between the mass of the produced heavy quark and the mass of the heavier constituent quark. © 1979.

引用

页码：345 / 347

页数：3

共 6 条

[1] HEAVY QUARKS AND E+E- ANNIHILATION
APPELQUIST, T
POLITZER, HD
[J]. PHYSICAL REVIEW LETTERS, 1975, 34 (01) : 43 - 45
[2] HEAVY QUARKS AND LONG-LIVED HADRONS
APPELQUIST, T
POLITZER, HD
[J]. PHYSICAL REVIEW D, 1975, 12 (05): : 1404 - 1414
[3] APPELQUIST T, 2100 SLAC PUB
[4] SINGULAR BINDING DEPENDENCE IN HADRONIC WIDTHS OF 1++ AND 1+-HEAVY QUARK ANTIQUARK BOUND-STATES
BARBIERI, R
GATTO, R
REMIDDI, E
[J]. PHYSICS LETTERS B, 1976, 61 (05) : 465 - 468
[5] BARBIERI R, 1979, TH2622 CERN PREPR
[6] QUARKONIUM DECAY INTO HEAVY QUARK FLAVORS
FRITZSCH, H
STRENG, KH
[J]. PHYSICS LETTERS B, 1978, 77 (03) : 299 - 303

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