ANALYSIS OF HADRONIC TRANSITIONS IN UPSILON(3S) DECAYS

被引：0
作者：
BUTLER, F
FU, X
KALBFLEISCH, G
LAMBRECHT, M
ROSS, WR
SKUBIC, P
SNOW, J
WANG, PL
WOOD, M
BORTOLETTO, D
BROWN, DN
FAST, J
MCILWAIN, RL
MIAO, T
MILLER, DH
MODESITT, M
SCHAFFNER, SF
SHIBATA, EI
SHIPSEY, IPJ
WANG, PN
BATTLE, M
ERNST, J
KROHA, H
ROBERTS, S
SPARKS, K
THORNDIKE, EH
WANG, CH
DOMINICK, J
SANGHERA, S
SKWARNICKI, T
STROYNOWSKI, R
ARTUSO, M
HE, D
GOLDBERG, M
HORWITZ, N
KENNETT, R
MONETI, GC
MUHEIM, F
MUKHIN, Y
PLAYFER, S
ROZEN, Y
STONE, S
THULASIDAS, M
VASSEUR, G
ZHU, G
BARTLET, J
CSORNA, SE
EGYED, Z
JAIN, V
SHELDON, P
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] CALTECH,PASADENA,CA 91125
[7] UNIV CALIF SAN DIEGO,LA JOLLA,CA 92093
[8] UNIV CALIF SANTA BARBARA,SANTA BARBARA,CA 93106
[9] CARNEGIE MELLON UNIV,PITTSBURGH,PA 15213
[10] UNIV COLORADO,BOULDER,CO 80309
[11] CARLETON UNIV,OTTAWA K1S 5B6,ONTARIO,CANADA
[12] CORNELL UNIV,ITHACA,NY 14853
[13] UNIV FLORIDA,GAINESVILLE,FL 32611
[14] HARVARD UNIV,CAMBRIDGE,MA 02138
[15] UNIV ILLINOIS,URBANA,IL 61801
[16] ITHACA COLL,ITHACA,NY 14850
[17] UNIV KANSAS,LAWRENCE,KS 66045
[18] UNIV MINNESOTA,MINNEAPOLIS,MN 55455
[19] SUNY ALBANY,ALBANY,NY 12222
[20] OHIO STATE UNIV,COLUMBUS,OH 43210
[21] INP,NOVOSIBIRSK,RUSSIA
来源：
PHYSICAL REVIEW D | 1994年 / 49卷 / 01期
关键词：
D O I：
10.1103/PhysRevD.49.40
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Using the CLEO II detector, we have measured the branching fractions for UPSILON(3S)-->pipiUPSILON(1S), UPSILON(3S)-->pipiUPSILON(2S), and the cascade UPSILON(3S)-->UPSILON(2S)+X, UPSILON(2S)-->pi+pi-UPSILON(1S), analyzing the exclusive mode where the daughter UPSILON state decays to a e+e- or mu+mu- pair, as well as the inclusive pi+pi- transitions where the final UPSILON state decays into hadrons. Properties of the pipi system are analyzed. Searches for the cascade decay UPSILON(3S)-->pi+pi-h(b), h(b)-->gammaeta(b) and UPSILON(3S)-->pi0h(b) were also performed.
引用
收藏
页码：40 / 57
页数：18
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