Branching fractions for ψ(2S)→γη' and γη
(181)
Bai, J Z
a
Bian, J G
a
Blum, I
k
Chai, Z W
a
Chen, G P
a
Chen, H F
j
Chen, J
c
Chen, J C
a
Chen, Y
a
Chen, Y B
a
Chen, Y Q
a
Cheng, B S
a
Cui, X Z
a
Ding, H L
a
Ding, L Y
a
Dong, L Y
a
Du, Z Z
a
Dunwoodie, W
g
Feng, S
a
Gao, C S
a
Gao, M L
a
Gao, S Q
a
Gratton, P
k
Gu, J H
a
Gu, S D
a
Gu, W X
a
Gu, Y F
a
Guo, Y N
a
Han, S W
a
Han, Y
a
Harris, F A
h
He, J
a
He, J T
a
He, M
e
Hitlin, D G
b
Hu, G Y
a
Hu, H M
a
Hu, J L
a
Hu, Q H
a
Hu, T
a
Hu, X Q
a
Huang, J D
a
Huang, Y Z
a
Izen, J M
k
Jiang, C H
a
Jin, Y
a
Ke, Z J
a
Kelsey, M H
b
Kim, B K
k
Kong, D
h
Lai, Y F
a
Lang, P F
a
Lankford, A
i
Li, C G
a
Li, D
a
Li, H B
a
Li, J
a
Li, P Q
a
Li, R B
a
Li, W
a
Li, W D
a
Li, W G
a
Li, X H
a
Li, X N
a
Liu, H M
a
Liu, J
a
Liu, J H
a
Liu, R G
a
Liu, Y
a
Lou, X C
k
Lowery, B
k
Lu, F
a
Lu, J G
a
Lu, J Y
a
Lu, L C
a
Luo, C H
a
Ma, A M
a
Ma, E C
a
Ma, J M
a
Malchow, R
c
Mao, H S
a
Mao, Z P
a
Meng, X C
a
Nie, J
a
Olsen, S L
h
Oyang, J
b
Paluselli, D
h
Pan, L J
h
Panetta, J
b
Porter, F
b
Qi, N D
a
Qi, X R
a
Qian, C D
f
Qiu, J F
a
Qu, Y H
a
Que, Y K
a
Rong, G
a
Schernau, M
i
Shao, Y Y
a
Shen, B W
a
Shen, D L
a
Shen, H
a
Shen, X Y
a
Sheng, H Y
a
Shi, H Z
a
Song, X F
a
Standifird, J
k
Sun, F
a
Sun, H S
a
Tang, S Q
a
Toki, W
c
Tong, G L
a
Wang, F
a
Wang, L S
a
Wang, L Z
a
Wang, M
a,a
Wang, P
a
Wang, P L
a
Wang, S M
a
Wang, T J
a
Wang, Y Y
a
Weaver, M
b
Wei, C L
a
Wu, Y G
a
Xi, D M
a
Xia, X M
a
Xie, P P
a
Xie, Y
a
Xie, Y H
a
Xiong, W J
a
Xu, C C
a
Xu, G F
a
Xue, S T
a
Yan, J
a
Yan, W G
a
Yang, C M
a
Yang, C Y
a
Yang, J
a
Yang, W
c
Yang, X F
a
Ye, M H
a
Ye, S W
j
Ye, Y X
j
Yi, K
a
Yu, C S
a
Yu, C X
a
Yu, Y H
d
Yu, Z Q
a
Yu, Z T
a
Yuan, C Z
a
Yuan, Y
a
Zhang, B Y
a
Zhang, C C
a
Zhang, D H
a
Zhang, D
a
Zhang, H L
a
Zhang, J
a
Zhang, J L
a
Zhang, J W
a
Zhang, L S
a
Zhang, Q J
a
Zhang, S Q
a
Zhang, X Y
e
Zhang, Y
a
Zhang, Y Y
a
Zhao, D X
a
Zhao, H W
a
Zhao, J W
a
Zhao, M
a
Zhao, W R
a
Zhao, Z G
a
Zheng, J P
a
Zheng, L S
a
Zheng, Z P
a
Zhou, G P
a
Zhou, H S
a
Zhou, L
a
Zhu, Q M
a
Zhu, Y C
a
Zhu, Y S
a
Zhuang, B A
a
more..
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1
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85027538322
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Particle Data Group, R. M. Barnett et al., Phys. Rev. D 54, 1 (1996).
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Barnett, R.M.1
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4
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35949016734
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See, for example, W.-S. Hou and A. Soni, Phys. Rev. Lett. 50, 569 (1983); S. J. Brodsky, G. P. Lepage and S. F. Tuan, ibid. 59, 621 (1987).
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Hou, W.-S.1
Soni, A.2
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See, for example, W.-S. Hou and A. Soni, Phys. Rev. Lett. 50, 569 (1983); S. J. Brodsky, G. P. Lepage and S. F. Tuan, ibid. 59, 621 (1987).
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Brodsky, S.J.1
Lepage, G.P.2
Tuan, S.F.3
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0000128816
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F. Yuan and K-T. Chao, Phys. Rev. D 56, 2495 (1997); I. Halperin and A. Zhitnitsky, ibid. 56, 7247 (1997); I. Halperin and A. Zhitnitsky, Phys. Rev. Lett. 80, 438 (1998); and E. Shuryak and A. Zhitnitsky, Phys. Rev. D 57, 2001 (1998).
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Phys. Rev. D
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Yuan, F.1
Chao, K.-T.2
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8
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0001296501
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F. Yuan and K-T. Chao, Phys. Rev. D 56, 2495 (1997); I. Halperin and A. Zhitnitsky, ibid. 56, 7247 (1997); I. Halperin and A. Zhitnitsky, Phys. Rev. Lett. 80, 438 (1998); and E. Shuryak and A. Zhitnitsky, Phys. Rev. D 57, 2001 (1998).
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Phys. Rev. D
, vol.56
, pp. 7247
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Halperin, I.1
Zhitnitsky, A.2
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9
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4243910816
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F. Yuan and K-T. Chao, Phys. Rev. D 56, 2495 (1997); I. Halperin and A. Zhitnitsky, ibid. 56, 7247 (1997); I. Halperin and A. Zhitnitsky, Phys. Rev. Lett. 80, 438 (1998); and E. Shuryak and A. Zhitnitsky, Phys. Rev. D 57, 2001 (1998).
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(1998)
Phys. Rev. Lett.
, vol.80
, pp. 438
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Halperin, I.1
Zhitnitsky, A.2
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10
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0001265185
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F. Yuan and K-T. Chao, Phys. Rev. D 56, 2495 (1997); I. Halperin and A. Zhitnitsky, ibid. 56, 7247 (1997); I. Halperin and A. Zhitnitsky, Phys. Rev. Lett. 80, 438 (1998); and E. Shuryak and A. Zhitnitsky, Phys. Rev. D 57, 2001 (1998).
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(1998)
Phys. Rev. D
, vol.57
, pp. 2001
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Shuryak, E.1
Zhitnitsky, A.2
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11
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1542722141
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private communication
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K-T. Chao (private communication); see also Nucl. Phys. B317, 597 (1989); B335, 101 (1990).
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Chao, K.-T.1
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12
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33744576375
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K-T. Chao (private communication); see also Nucl. Phys. B317, 597 (1989); B335, 101 (1990).
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(1989)
Nucl. Phys.
, vol.B317
, pp. 597
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13
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25344444304
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K-T. Chao (private communication); see also Nucl. Phys. B317, 597 (1989); B335, 101 (1990).
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(1990)
Nucl. Phys.
, vol.101 B335
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14
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25344466680
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(1975)
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, vol.59 B
, pp. 277
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Cahn, R.N.1
Chanowitz, M.S.2
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15
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51249187857
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R. N. Cahn and M. S. Chanowitz, Phys. Lett. 59B, 277 (1975); T. F. Walsh, Lett. Nuovo Cimento 14, 290 (1975); H. Fritzsch and J. D. Jackson, Phys. Lett. 66B, 365 (1977).
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(1975)
Lett. Nuovo Cimento
, vol.14
, pp. 290
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Walsh, T.F.1
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16
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0001279779
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R. N. Cahn and M. S. Chanowitz, Phys. Lett. 59B, 277 (1975); T. F. Walsh, Lett. Nuovo Cimento 14, 290 (1975); H. Fritzsch and J. D. Jackson, Phys. Lett. 66B, 365 (1977).
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, pp. 365
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Fritzsch, H.1
Jackson, J.D.2
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18
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85104160531
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note
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6 ψ(2S) events.
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20
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85104159728
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note
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MC=16.6MeV).
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21
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85104160387
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-
note
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0 events.
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22
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85104159893
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note
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η ± 3σ is 0.8 event. The probability that this can fluctuate to the observed signal plus background is ∼3.5%.
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23
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1542407670
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All components of the systematic error calculations for the two η' decay modes are common except for the MC statistics
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All components of the systematic error calculations for the two η' decay modes are common except for the MC statistics.
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