A MEASUREMENT OF B(D(S)+-]PHI-L+NU)/B(D(S)+-]PHI-PI+)

被引：11

作者：

BUTLER, F

FU, X

KALBFLEISCH, G

ROSS, WR

SKUBIC, P

SNOW, J

WANG, PL

WOOD, M

BROWN, DN

FAST, J

MCILWAIN, RL

MIAO, T

MILLER, DH

MODESITT, M

PAYNE, D

SHIBATA, EI

SHIPSEY, IPJ

WANG, PN

BATTLE, M

ERNST, J

KWON, Y

ROBERTS, S

THORNDIKE, EH

WANG, CH

DOMINICK, J

LAMBRECHT, M

SANGHERA, S

SHELKOV, V

SKWARNICKI, T

STROYNOWSKI, R

VOLOBOUEV, I

WEI, G

ZADOROZHNY, P

ARTUSO, M

GOLDBERG, M

HE, D

HORWITZ, N

KENNETT, R

MOUNTAIN, R

MONETI, GC

MUHEIM, F

MUKHIN, Y

PLAYFER, S

ROZEN, Y

STONE, S

THULASIDAS, M

VASSEUR, G

ZHU, G

BARTELT, J

CSORNA, SE

机构：

[1] PURDUE UNIV,W LAFAYETTE,IN 47907

[2] UNIV ROCHESTER,ROCHESTER,NY 14627

[3] SO METHODIST UNIV,DALLAS,TX 75275

[4] SYRACUSE UNIV,SYRACUSE,NY 13244

[5] VANDERBILT UNIV,NASHVILLE,TN 37235

[6] VIRGINIA POLYTECH INST & STATE UNIV,BLACKSBURG,VA 24061

[7] CARLETON UNIV,OTTAWA K1S 5B6,ONTARIO,CANADA

[8] MCGILL UNIV,MONTREAL H3A 2T8,QUEBEC,CANADA

[9] CALTECH,PASADENA,CA 91125

[10] UNIV CALIF SAN DIEGO,LA JOLLA,CA 92093

[11] UNIV CALIF SANTA BARBARA,SANTA BARBARA,CA 93106

[12] CARNEGIE MELLON UNIV,PITTSBURGH,PA 15213

[13] UNIV COLORADO,BOULDER,CO 80309

[14] CORNELL UNIV,ITHACA,NY 14853

[15] UNIV FLORIDA,GAINESVILLE,FL 32611

[16] HARVARD UNIV,CAMBRIDGE,MA 02138

[17] UNIV ILLINOIS,URBANA,IL 61801

[18] ITHACA COLL,ITHACA,NY 14850

[19] UNIV KANSAS,LAWRENCE,KS 66045

[20] UNIV MINNESOTA,MINNEAPOLIS,MN 55455

[21] SUNY ALBANY,ALBANY,NY 12222

[22] OHIO STATE UNIV,COLUMBUS,OH 43210

[23] UNIV HAWAII MANOA,HONOLULU,HI 96822

[24] INP,NOVOSIBIRSK,RUSSIA

来源：

PHYSICS LETTERS B | 1994年 / 324卷 / 02期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0370-2693(94)90416-2

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Using the CLEO II detector at CESR, we have measured the ratio of branching fractions B(D(s)+ --> phie+nu)/B(D(s)+ --> phipi+) = 0.54 +/- 0.05 +/- 0.04. We use this measurement to obtain a model dependent estimate of B(D(s)+ --> phipi+).

引用

页码：255 / 262

页数：8

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