LIMITS FOR 4-PRONG AND 5-PRONG SEMIMUONIC CHARM MESON DECAYS

被引：11

作者：

KODAMA, K

USHIDA, N

MOKHTARANI, A

PAOLONE, VS

VOLK, JT

WILCOX, JO

YAGER, PM

EDELSTEIN, RM

FREYBERGER, AP

GIBAUT, DB

LIPTON, RJ

NICHOLS, WR

POTTER, DM

RUSS, JS

ZHANG, C

ZHANG, Y

JANG, HI

KIM, JY

KIM, TI

LIM, IT

PAC, MY

BALLER, BR

STEFANSKI, RJ

NAKAZAWA, K

CHUNG, KS

CHUNG, SH

KIM, DC

PARK, IG

PARK, MS

SONG, JS

YOON, CS

CHIKAWA, M

ABE, T

FUJII, T

FUJIOKA, G

FUJIWARA, K

FUKUSHIMA, H

HARA, T

TAKAHASHI, Y

TARUMA, K

TSUZUKI, Y

YOKOYAMA, C

CHANG, SD

CHEON, BG

CHO, JH

KANG, JS

KIM, CO

KIM, KY

KIM, TY

LEE, JC

机构：

[1] UNIV CALIF DAVIS, DAVIS, CA 95616 USA

[2] CARNEGIE MELLON UNIV, PITTSBURGH, PA 15213 USA

[3] CHONNAM NATL UNIV, KWANGJU 500757, SOUTH KOREA

[4] FERMILAB NATL ACCELERATOR LAB, BATAVIA, IL 60510 USA

[5] GYEONGSANG NATL UNIV, JINJU 660300, SOUTH KOREA

[6] KOREA UNIV, SEOUL 136701, SOUTH KOREA

[7] KINKI UNIV, OSAKA, OSAKA 577, JAPAN

[8] GIFU UNIV, GIFU 50111, JAPAN

[9] KOBE UNIV, KOBE 657, JAPAN

[10] OKAYAMA UNIV, OKAYAMA 700, JAPAN

[11] NAGOYA INST TECHNOL, NAGOYA, AICHI 466, JAPAN

[12] UNIV OKLAHOMA, NORMAN, OK 73019 USA

[13] SCI EDUC INST OSAKA PREFECTURE, OSAKA 558, JAPAN

[14] OSAKA CITY UNIV, OSAKA 558, JAPAN

[15] NAGOYA UNIV, NAGOYA, AICHI 464, JAPAN

[16] OHIO STATE UNIV, COLUMBUS, OH 43210 USA

[17] WONKWANG UNIV, IRI 570749, SOUTH KOREA

[18] TOHO UNIV, FUNABASHI, CHIBA 274, JAPAN

[19] UTSUNOMIYA UNIV, UTSUNOMIYA, TOCHIGI 321, JAPAN

来源：

PHYSICS LETTERS B | 1993年 / 313卷 / 1-2期

基金：

日本学术振兴会;

关键词：

D O I：

10.1016/0370-2693(93)91222-9

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Upper limits at the 90% confidence level are presented for four- and five-prong semimuonic decays of charm mesons. From a study of four-prong vertices we find B(D0 --> K-pi+pi-mu+nu)/B(D0 --> K-mu+nu) < 0.037 and B(D0 --> (K*BAR (892)pi)-mu+nu)/B(D0 --> K-mu+nu) < 0.043. The five-prong vertices yield the result B(D(S)+ --> eta'mu+nu)/B(D(S)+ --> phimu+nu) < 1.6.

引用

页码：260 / 266

页数：7

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