Photon transitions in ψ(2S) decays to χcJ(1P) and ηc(1S) -: art. no. 112002

被引：49

作者：

Athar, SB ^{[1
]}

Avery, P

Breva-Newell, L

Patel, R

Potlia, V

Stoeck, H

Yelton, J

Rubin, P

Cawlfield, C

Eisenstein, BI

Gollin, GD

Karliner, I

Kim, D

Lowrey, N

Naik, P

Sedlack, C

Selen, M

Thaler, JJ

Williams, J

Wiss, J

Edwards, KW

Besson, D

Gao, KY

Gong, DT

Kubota, Y

Lang, BW

Li, SZ

Poling, R

Scott, AW

Smith, A

Stepaniak, CJ

Urheim, J

Metreveli, Z

Seth, KK

Tomaradze, A

Zweber, P

Ernst, J

Mahmood, AH

Severini, H

Asner, DM

Dytman, SA

Mehrabyan, S

Mueller, JA

Savinov, V

Li, Z

Lopez, A

Mendez, H

Ramirez, J

Huang, GS

Miller, DH

机构：

[1] Univ Florida, Gainesville, FL 32611 USA

[2] George Mason Univ, Fairfax, VA 22030 USA

[3] Univ Illinois, Urbana, IL 61801 USA

[4] Carleton Univ, Ottawa, ON K1S 5B6, Canada

[5] Inst Particle Phys, Ottawa, ON, Canada

[6] Univ Kansas, Lawrence, KS 66045 USA

[7] Univ Minnesota, Minneapolis, MN 55455 USA

[8] Northwestern Univ, Evanston, IL 60208 USA

[9] SUNY Albany, Albany, NY 12222 USA

[10] Univ Oklahoma, Norman, OK 73019 USA

[11] Univ Pittsburgh, Pittsburgh, PA 15260 USA

[12] Univ Puerto Rico, Mayaguez, PR 00681 USA

[13] Purdue Univ, W Lafayette, IN 47907 USA

[14] Rensselaer Polytech Inst, Troy, NY 12180 USA

[15] Univ Rochester, Rochester, NY 14627 USA

[16] So Methodist Univ, Dallas, TX 75275 USA

[17] Syracuse Univ, Syracuse, NY 13244 USA

[18] Wayne State Univ, Detroit, MI 48202 USA

[19] Cornell Univ, Ithaca, NY 14853 USA

来源：

PHYSICAL REVIEW D | 2004年 / 70卷 / 11期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1103/PhysRevD.70.112002

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We have studied the inclusive photon spectrum in psi(2S) decays using the CLEO III detector. We present the most precise measurements of electric dipole (E1) photon transition rates for psi(2S)-->gammachi(cJ)(1P) (J=0,1,2). We also confirm the hindered magnetic dipole (M1) transition, psi(2S)-->gammaeta(c)(1S). However, the direct M1 transition psi(2S)-->gammaeta(c)(2S) observed by the Crystal Ball as a narrow peak at a photon energy of 91 MeV is not found in our data.

引用

页码：112002 / 1

页数：6

共 50 条

[1] Photon transitions in Υ(2S) and Υ(3S) decays -: art. no. 032001
Artuso, M
Boulahouache, C
Blusk, S
Butt, J
Dambasuren, E
Dorjkhaidav, O
Li, J
Menaa, N
Mountain, R
Muramatsu, H
Nandakumar, R
Redjimi, R
Sia, R
Skwarnicki, T
Stone, S
Wang, JC
Zhang, K
Csorna, SE
Bonvicini, G
Cinabro, D
Dubrovin, M
Bornheim, A
Pappas, SP
Weinstein, AJ
Rosner, JL
Briere, RA
Chen, GP
Ferguson, T
Tatishvili, G
Vogel, H
Watkins, ME
Adam, NE
Alexander, JP
Berkelman, K
Cassel, DG
Crede, V
Duboscq, JE
Ecklund, KM
Ehrlich, R
Fields, L
Galik, RS
Gibbons, L
Gittelman, B
Gray, R
Gray, SW
Hartill, DL
Heltsley, BK
Hertz, D
Hsu, L
Jones, CD
PHYSICAL REVIEW LETTERS, 2005, 94 (03)
[2] Precise measurement of spin-averaged χcJ(1P) mass using photon conversions in ψ(2S)→γχcJ -: art. no. 092002
Ablikim, M
Bai, JZ
Ban, Y
Bian, JG
Cai, X
Chang, JF
Chen, HF
Chen, HS
Chen, HX
Chen, JC
Chen, J
Chen, J
Chen, ML
Chen, YB
Chi, SP
Chu, YP
Cui, XZ
Dai, HL
Dai, YS
Deng, ZY
Dong, LY
Dong, QF
Du, SX
Du, ZZ
Fang, J
Fang, SS
Fu, CD
Fu, HY
Gao, CS
Gao, YN
Gong, MY
Gong, WX
Gu, SD
Guo, YN
Guo, YQ
Guo, ZJ
Harris, FA
He, KL
He, M
He, X
Heng, YK
Hu, HM
Hu, T
Huang, GS
Huang, XP
Huang, XT
Ji, XB
Jiang, CH
Jiang, XS
Jin, DP
PHYSICAL REVIEW D, 2005, 71 (09): : 1 - 8
[3] Hadronic transitions Y(2S)→Y(1S) -: art. no. 052004
Alexander, JP
Baker, R
Bebek, C
Berger, BE
Berkelman, K
Bloom, K
Boisvert, V
Cassel, DG
Crowcroft, DS
Dickson, M
von Dombrowski, S
Drell, PS
Ecklund, KM
Ehrlich, R
Foland, AD
Gaidarev, P
Galik, RS
Gibbons, L
Gittelman, B
Gray, SW
Hartill, DL
Heltsley, BK
Hopman, PI
Kandaswamy, J
Kim, PC
Kreinick, DL
Lee, T
Liu, Y
Mistry, NB
Ng, CR
Nordberg, E
Ogg, M
Patterson, JR
Peterson, D
Riley, D
Soffer, A
Valant-Spaight, B
Ward, C
Athanas, M
Avery, P
Jones, CD
Lohner, M
Patton, S
Prescott, C
Yelton, J
Zheng, J
Brandenburg, G
Briere, RA
Ershov, A
Gao, YS
PHYSICAL REVIEW D, 1998, 58 (05)
[4] Study of Bc* → Ψ(1S, 2S)P, ηc (1S, 2S)P weak decays
Sun, Junfeng
Yang, Yueling
Wang, Na
Huang, Jinshu
Chang, Qin
PHYSICAL REVIEW D, 2017, 95 (03)
[5] Study of the ψ(1S, 2S) and ηc(1S, 2S) Weak Decays into DM
Sun, Junfeng
Yang, Yueling
Huang, Jinshu
Chen, Lili
Chang, Qin
ADVANCES IN HIGH ENERGY PHYSICS, 2016, 2016
[6] Determination of B(χcJ→p$$(p)over-bar) in ψ(2S) decays -: art. no. 092001
Bai, JZ
Ban, Y
Bian, JG
Cai, X
Chang, JF
Chen, HF
Chen, HS
Chen, HX
Chen, J
Chen, JC
Chen, J
Chen, ML
Chen, YB
Chi, SP
Chu, YP
Cui, XZ
Dai, HL
Dai, YS
Deng, ZY
Dong, LY
Du, SX
Du, ZZ
Fang, J
Fang, SS
Fu, CD
Fu, HY
Fu, LP
Gao, CS
Gao, ML
Gao, YN
Gong, MY
Gong, WX
Gu, SD
Guo, YN
Guo, YQ
Guo, ZJ
Han, SW
Harris, FA
He, J
He, KL
He, M
He, X
Heng, YK
Hu, HM
Hu, T
Huang, GS
Huang, L
Huang, XP
Ji, XB
Jia, QY
PHYSICAL REVIEW D, 2004, 69 (09):
[7] Evidence for the ηb(2S) and Observation of hb(1P) → ηb(1S)γ and hb(2P) → ηb(1S)γ
Mizuk, R.
Asner, D. M.
Bondar, A.
Pedlar, T. K.
Adachi, I.
Aihara, H.
Arinstein, K.
Aulchenko, V.
Aushev, T.
Aziz, T.
Bakich, A. M.
Bay, A.
Belous, K.
Bhardwaj, V.
Bhuyan, B.
Bischofberger, M.
Bonvicini, G.
Bozek, A.
Bracko, M.
Brodzicka, J.
Browder, T. E.
Chekelian, V.
Chen, A.
Chen, P.
Cheon, B. G.
Chilikin, K.
Chistov, R.
Cho, I. -S.
Cho, K.
Choi, S. -K.
Choi, Y.
Dalseno, J.
Danilov, M.
Dolezal, Z.
Drasal, Z.
Drutskoy, A.
Eidelman, S.
Epifanov, D.
Fast, J. E.
Gaur, V.
Gabyshev, N.
Garmash, A.
Golob, B.
Haba, J.
Hara, T.
Hayasaka, K.
Hayashii, H.
Horii, Y.
Hoshi, Y.
Hou, W. -S.
PHYSICAL REVIEW LETTERS, 2012, 109 (23)
[8] Semi-inclusive radiative decays of Υ(1S) -: art. no. 054014
Tormo, XGI
Soto, J
PHYSICAL REVIEW D, 2005, 72 (05):
[9] Measurements of ψ(2S) decays into φπ0, φη, φη′, ωη, and ωη′ -: art. no. 112003
Ablikim, M
Bai, JZ
Ban, Y
Bian, JG
Cai, X
Chang, JF
Chen, HF
Chen, HS
Chen, HX
Chen, JC
Chen, J
Chen, J
Chen, ML
Chen, YB
Chi, SP
Chu, YP
Cui, XZ
Dai, HL
Dai, YS
Deng, ZY
Dong, LY
Du, SX
Du, ZZ
Fang, J
Fang, SS
Fu, CD
Fu, HY
Gao, CS
Gao, YN
Gong, MY
Gong, WX
Gu, SD
Guo, YN
Guo, YQ
Guo, ZJ
Harris, FA
He, KL
He, M
He, X
Heng, YK
Hu, HM
Hu, T
Huang, GS
Huang, L
Huang, XP
Ji, XB
Jia, QY
Jiang, CH
Jiang, XS
Jin, DP
PHYSICAL REVIEW D, 2004, 70 (11) : 112003 - 1
[10] Study of ψ(2S) decays to XJ/ψ -: art. no. 012003
Ablikim, M
Bai, JZ
Ban, Y
Bian, JG
Cai, X
Chang, JF
Chen, HF
Chen, HS
Chen, HX
Chen, JC
Chen, J
Chen, J
Chen, ML
Chen, YB
Chi, SP
Chu, YP
Cui, XZ
Dai, HL
Dai, YS
Deng, ZY
Dong, LY
Du, SX
Du, ZZ
Fang, J
Fang, SS
Fu, CD
Fu, HY
Gao, CS
Gao, YN
Gong, MY
Gong, WX
Gu, SD
Guo, YN
Guo, YQ
Guo, ZJ
Harris, FA
He, KL
He, M
He, X
Heng, YK
Hu, HM
Hu, T
Huang, GS
Huang, L
Huang, XP
Ji, XB
Jia, QY
Jiang, CH
Jiang, XS
Jin, DP
PHYSICAL REVIEW D, 2004, 70 (01): : 012003 - 1

← 1 2 3 4 5 →