Article: Branching fraction measurements of χc0 and χc2 to π0π0 and ηη

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TitleBranching fraction measurements of χc0 and χc2 to π0π0 and ηη
AuthorsAblikim, M36
Achasov, MN11
An, L15
An, Q17
An, ZH36
Bai, JZ36
Ban, Y32
Berger, N36
Bian, JM36
Boyko, I24
Briere, RA18
Bytev, V24
Cai, X36
Cao, GF36
Cao, XX36
Chang, JF36
Chelkov, G5 24
Chen, G36
Chen, HS36
Chen, JC36
Chen, LP36
Chen, ML36
Chen, P36
Chen, SJ4
Chen, YB36
Chu, YP36
CroninHennessy, D7
Dai, HL36
Dai, JP36
Dedovich, D24
Deng, ZY36
Denysenko, I24 37
Destefanis, M21
Ding, Y25
Dong, LY36
Dong, MY36
Du, SX13
Duan, MY40
Fang, J36
Feng, CQ17
Fu, CD36
Fu, JL4
Gao, Y34
Geng, C17
Goetzen, K31
Gong, WX36
Greco, M21
Grishin, S24
Gu, YT15
Guo, AQ20
Guo, LB23
Guo, YP20
Han, SQ23
Harris, FA19
He, KL36
He, M36
He, ZY20
Heng, YK36
Hou, ZL36
Hu, HM36
Hu, JF1
Hu, T36
Hu, XW4
Huang, B36
Huang, GM14
Huang, JS29
Huang, XT6
Huang, YP36
Ji, CS17
Ji, Q36
Ji, XB36
Ji, XL36
Jia, LK36
Jiang, LL36
Jiang, XS36
Jiao, JB6
Jin, DP36
Jin, S36
Komamiya, S30
Kuehn, W27
Lange, S27
Leung, JKC9
Li, C17
Li, C17
Li, DM13
Li, F36
Li, G36
Li, HB36
Li, J36
Li, JC36
Li, L36
Li, L36
Li, QJ36
Li, WD36
Li, WG36
Li, XL6
Li, XN36
Li, XQ20
Li, XR36
Li, YX13
Li, ZB22
Liang, H17
Liang, TR20
Liang, YT27
Liang, YF38
Liao, GR33
Liao, XT36
Liu, BJ9 39
Liu, CL18
Liu, CX36
Liu, CY36
Liu, FH40
Liu, F36
Liu, F14
Liu, GC36
Liu, H36
Liu, HB1
Liu, HM36
Liu, HW36
Liu, J36
Liu, JP12
Liu, K32
Liu, KY25
Liu, Q19
Liu, SB17
Liu, XH36
Liu, YB20
Liu, YF20
Liu, YW17
Liu, Y36
Liu, ZA36
Lu, GR29
Lu, JG36
Lu, QW40
Lu, XR1
Lu, YP36
Luo, CL23
Luo, MX10
Luo, T36
Luo, XL36
Ma, CL1
Ma, FC25
Ma, HL36
Ma, QM36
Ma, X36
Ma, XY36
Maggiora, M21
Mao, YJ32
Mao, ZP36
Min, J36
Mo, XH36
Muchnoi, NYu11
Nefedov, Y24
Ning, FP40
Olsen, SL26
Ouyang, Q36
Pelizaeus, M2
Peters, K31
Ping, JL23
Ping, RG36
Poling, R7
Pun, CSJ9
Qi, M4
Qian, S36
Qiao, CF1
Qiu, JF36
Rong, G36
Ruan, XD15
Sarantsev, A3 24
Shao, M17
Shen, CP19
Shen, XY36
Sheng, HY36
Sonoda, S30
Spataro, S21
Spruck, B27
Sun, DH36
Sun, GX36
Sun, JF29
Sun, SS36
Sun, XD36
Sun, YJ17
Sun, YZ36
Sun, ZJ36
Sun, ZT17
Tang, CJ38
Tang, X36
Tang, XF33
Tian, HL36
Toth, D7
Varner, GS19
Wan, X36
Wang, BQ32
Wang, JK36
Wang, K36
Wang, LL16
Wang, LS36
Wang, P36
Wang, PL36
Wang, Q36
Wang, SG32
Wang, XD40
Wang, XL17
Wang, YD17
Wang, YF36
Wang, YQ6
Wang, Z36
Wang, ZG36
Wang, ZY36
Wei, DH33
Wen, SP36
Wiedner, U2
Wu, LH36
Wu, N36
Wu, W25
Wu, YM36
Wu, Z36
Xiao, ZJ23
Xie, YG36
Xu, GF36
Xu, GM32
Xu, H36
Xu, M17
Xu, M15
Xu, XP14 28
Xu, Y20
Xu, ZZ17
Xue, Z17
Yan, L17
Yan, WB17
Yan, YH8
Yang, HX36
Yang, M36
Yang, P20
Yang, SM36
Yang, YX33
Ye, M36
Ye, MH16
Yu, BX36
Yu, CX20
Yu, L14
Yuan, CZ36
Yuan, Y36
Zeng, Y8
Zhang, BX36
Zhang, BY36
Zhang, CC36
Zhang, DH36
Zhang, HH22
Zhang, HY36
Zhang, JW36
Zhang, JY36
Zhang, JZ36
Zhang, L4
Zhang, SH36
Zhang, XY6
Zhang, Y36
Zhang, YH36
Zhang, ZP17
Zhao, C17
Zhao, HS36
Zhao, J17
Zhao, J36
Zhao, L17
Zhao, L36
Zhao, MG20
Zhao, Q36
Zhao, SJ13
Zhao, TC35
Zhao, XH4
Zhao, YB36
Zhao, ZG17
Zhemchugov, A5 24
Zheng, B36
Zheng, JP36
Zheng, YH1
Zheng, ZP36
Zhong, B23
Zhong, J2
Zhou, L36
Zhou, ZL36
Zhu, C36
Zhu, K36
Zhu, KJ36
Zhu, QM36
Zhu, XW36
Zhu, YS36
Zhu, ZA36
Zhuang, J36
Zou, BS36
Zou, JH36
Zuo, JX36
Zweber, P7
Issue Date2010
PublisherAmerican Physical Society. The Journal's web site is located at http://prd.aps.org
CitationPhysical Review D - Particles, Fields, Gravitation And Cosmology, 2010, v. 81 n. 5 [How to Cite?]
DOI: http://dx.doi.org/10.1103/PhysRevD.81.052005
AbstractUsing a sample of 1.06×108 ψ ′ decays collected by the BESIII detector, χc0 and χc2 decays into π0π0 and ηη are studied. The branching fraction results are Br(χc0→π 0π0)=(3.23±0.03±0.23±0.14)×10 -3, Br(χc2→π0π0)=(8.8±0.2±0.6±0.4)×10 -4, Br(χc0→ηη)=(3.44±0.10±0. 24±0.2)×10 -3, and Br(χc2→ηη)=(6. 5±0.4±0.5±0.3)×10 -4, where the uncertainties are statistical, systematic due to this measurement, and systematic due to the branching fractions of ψ ′→ γχcJ. The results provide information on the decay mechanism of χc states into pseudoscalars. © 2010 The American Physical Society.
ISSN1550-7998
2011 Impact Factor: 4.558
2011 SCImago Journal Rankings: 0.058
DOIhttp://dx.doi.org/10.1103/PhysRevD.81.052005
ReferencesReferences in Scopus
DC Field
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dc.contributor.authorAblikim, M
dc.contributor.authorAchasov, MN
dc.contributor.authorAn, L
dc.contributor.authorAn, Q
dc.contributor.authorAn, ZH
dc.contributor.authorBai, JZ
dc.contributor.authorBan, Y
dc.contributor.authorBerger, N
dc.contributor.authorBian, JM
dc.contributor.authorBoyko, I
dc.contributor.authorBriere, RA
dc.contributor.authorBytev, V
dc.contributor.authorCai, X
dc.contributor.authorCao, GF
dc.contributor.authorCao, XX
dc.contributor.authorChang, JF
dc.contributor.authorChelkov, G
dc.contributor.authorChen, G
dc.contributor.authorChen, HS
dc.contributor.authorChen, JC
dc.contributor.authorChen, LP
dc.contributor.authorChen, ML
dc.contributor.authorChen, P
dc.contributor.authorChen, SJ
dc.contributor.authorChen, YB
dc.contributor.authorChu, YP
dc.contributor.authorCroninHennessy, D
dc.contributor.authorDai, HL
dc.contributor.authorDai, JP
dc.contributor.authorDedovich, D
dc.contributor.authorDeng, ZY
dc.contributor.authorDenysenko, I
dc.contributor.authorDestefanis, M
dc.contributor.authorDing, Y
dc.contributor.authorDong, LY
dc.contributor.authorDong, MY
dc.contributor.authorDu, SX
dc.contributor.authorDuan, MY
dc.contributor.authorFang, J
dc.contributor.authorFeng, CQ
dc.contributor.authorFu, CD
dc.contributor.authorFu, JL
dc.contributor.authorGao, Y
dc.contributor.authorGeng, C
dc.contributor.authorGoetzen, K
dc.contributor.authorGong, WX
dc.contributor.authorGreco, M
dc.contributor.authorGrishin, S
dc.contributor.authorGu, YT
dc.contributor.authorGuo, AQ
dc.contributor.authorGuo, LB
dc.contributor.authorGuo, YP
dc.contributor.authorHan, SQ
dc.contributor.authorHarris, FA
dc.contributor.authorHe, KL
dc.contributor.authorHe, M
dc.contributor.authorHe, ZY
dc.contributor.authorHeng, YK
dc.contributor.authorHou, ZL
dc.contributor.authorHu, HM
dc.contributor.authorHu, JF
dc.contributor.authorHu, T
dc.contributor.authorHu, XW
dc.contributor.authorHuang, B
dc.contributor.authorHuang, GM
dc.contributor.authorHuang, JS
dc.contributor.authorHuang, XT
dc.contributor.authorHuang, YP
dc.contributor.authorJi, CS
dc.contributor.authorJi, Q
dc.contributor.authorJi, XB
dc.contributor.authorJi, XL
dc.contributor.authorJia, LK
dc.contributor.authorJiang, LL
dc.contributor.authorJiang, XS
dc.contributor.authorJiao, JB
dc.contributor.authorJin, DP
dc.contributor.authorJin, S
dc.contributor.authorKomamiya, S
dc.contributor.authorKuehn, W
dc.contributor.authorLange, S
dc.contributor.authorLeung, JKC
dc.contributor.authorLi, C
dc.contributor.authorLi, C
dc.contributor.authorLi, DM
dc.contributor.authorLi, F
dc.contributor.authorLi, G
dc.contributor.authorLi, HB
dc.contributor.authorLi, J
dc.contributor.authorLi, JC
dc.contributor.authorLi, L
dc.contributor.authorLi, L
dc.contributor.authorLi, QJ
dc.contributor.authorLi, WD
dc.contributor.authorLi, WG
dc.contributor.authorLi, XL
dc.contributor.authorLi, XN
dc.contributor.authorLi, XQ
dc.contributor.authorLi, XR
dc.contributor.authorLi, YX
dc.contributor.authorLi, ZB
dc.contributor.authorLiang, H
dc.contributor.authorLiang, TR
dc.contributor.authorLiang, YT
dc.contributor.authorLiang, YF
dc.contributor.authorLiao, GR
dc.contributor.authorLiao, XT
dc.contributor.authorLiu, BJ
dc.contributor.authorLiu, CL
dc.contributor.authorLiu, CX
dc.contributor.authorLiu, CY
dc.contributor.authorLiu, FH
dc.contributor.authorLiu, F
dc.contributor.authorLiu, F
dc.contributor.authorLiu, GC
dc.contributor.authorLiu, H
dc.contributor.authorLiu, HB
dc.contributor.authorLiu, HM
dc.contributor.authorLiu, HW
dc.contributor.authorLiu, J
dc.contributor.authorLiu, JP
dc.contributor.authorLiu, K
dc.contributor.authorLiu, KY
dc.contributor.authorLiu, Q
dc.contributor.authorLiu, SB
dc.contributor.authorLiu, XH
dc.contributor.authorLiu, YB
dc.contributor.authorLiu, YF
dc.contributor.authorLiu, YW
dc.contributor.authorLiu, Y
dc.contributor.authorLiu, ZA
dc.contributor.authorLu, GR
dc.contributor.authorLu, JG
dc.contributor.authorLu, QW
dc.contributor.authorLu, XR
dc.contributor.authorLu, YP
dc.contributor.authorLuo, CL
dc.contributor.authorLuo, MX
dc.contributor.authorLuo, T
dc.contributor.authorLuo, XL
dc.contributor.authorMa, CL
dc.contributor.authorMa, FC
dc.contributor.authorMa, HL
dc.contributor.authorMa, QM
dc.contributor.authorMa, X
dc.contributor.authorMa, XY
dc.contributor.authorMaggiora, M
dc.contributor.authorMao, YJ
dc.contributor.authorMao, ZP
dc.contributor.authorMin, J
dc.contributor.authorMo, XH
dc.contributor.authorMuchnoi, NYu
dc.contributor.authorNefedov, Y
dc.contributor.authorNing, FP
dc.contributor.authorOlsen, SL
dc.contributor.authorOuyang, Q
dc.contributor.authorPelizaeus, M
dc.contributor.authorPeters, K
dc.contributor.authorPing, JL
dc.contributor.authorPing, RG
dc.contributor.authorPoling, R
dc.contributor.authorPun, CSJ
dc.contributor.authorQi, M
dc.contributor.authorQian, S
dc.contributor.authorQiao, CF
dc.contributor.authorQiu, JF
dc.contributor.authorRong, G
dc.contributor.authorRuan, XD
dc.contributor.authorSarantsev, A
dc.contributor.authorShao, M
dc.contributor.authorShen, CP
dc.contributor.authorShen, XY
dc.contributor.authorSheng, HY
dc.contributor.authorSonoda, S
dc.contributor.authorSpataro, S
dc.contributor.authorSpruck, B
dc.contributor.authorSun, DH
dc.contributor.authorSun, GX
dc.contributor.authorSun, JF
dc.contributor.authorSun, SS
dc.contributor.authorSun, XD
dc.contributor.authorSun, YJ
dc.contributor.authorSun, YZ
dc.contributor.authorSun, ZJ
dc.contributor.authorSun, ZT
dc.contributor.authorTang, CJ
dc.contributor.authorTang, X
dc.contributor.authorTang, XF
dc.contributor.authorTian, HL
dc.contributor.authorToth, D
dc.contributor.authorVarner, GS
dc.contributor.authorWan, X
dc.contributor.authorWang, BQ
dc.contributor.authorWang, JK
dc.contributor.authorWang, K
dc.contributor.authorWang, LL
dc.contributor.authorWang, LS
dc.contributor.authorWang, P
dc.contributor.authorWang, PL
dc.contributor.authorWang, Q
dc.contributor.authorWang, SG
dc.contributor.authorWang, XD
dc.contributor.authorWang, XL
dc.contributor.authorWang, YD
dc.contributor.authorWang, YF
dc.contributor.authorWang, YQ
dc.contributor.authorWang, Z
dc.contributor.authorWang, ZG
dc.contributor.authorWang, ZY
dc.contributor.authorWei, DH
dc.contributor.authorWen, SP
dc.contributor.authorWiedner, U
dc.contributor.authorWu, LH
dc.contributor.authorWu, N
dc.contributor.authorWu, W
dc.contributor.authorWu, YM
dc.contributor.authorWu, Z
dc.contributor.authorXiao, ZJ
dc.contributor.authorXie, YG
dc.contributor.authorXu, GF
dc.contributor.authorXu, GM
dc.contributor.authorXu, H
dc.contributor.authorXu, M
dc.contributor.authorXu, M
dc.contributor.authorXu, XP
dc.contributor.authorXu, Y
dc.contributor.authorXu, ZZ
dc.contributor.authorXue, Z
dc.contributor.authorYan, L
dc.contributor.authorYan, WB
dc.contributor.authorYan, YH
dc.contributor.authorYang, HX
dc.contributor.authorYang, M
dc.contributor.authorYang, P
dc.contributor.authorYang, SM
dc.contributor.authorYang, YX
dc.contributor.authorYe, M
dc.contributor.authorYe, MH
dc.contributor.authorYu, BX
dc.contributor.authorYu, CX
dc.contributor.authorYu, L
dc.contributor.authorYuan, CZ
dc.contributor.authorYuan, Y
dc.contributor.authorZeng, Y
dc.contributor.authorZhang, BX
dc.contributor.authorZhang, BY
dc.contributor.authorZhang, CC
dc.contributor.authorZhang, DH
dc.contributor.authorZhang, HH
dc.contributor.authorZhang, HY
dc.contributor.authorZhang, JW
dc.contributor.authorZhang, JY
dc.contributor.authorZhang, JZ
dc.contributor.authorZhang, L
dc.contributor.authorZhang, SH
dc.contributor.authorZhang, XY
dc.contributor.authorZhang, Y
dc.contributor.authorZhang, YH
dc.contributor.authorZhang, ZP
dc.contributor.authorZhao, C
dc.contributor.authorZhao, HS
dc.contributor.authorZhao, J
dc.contributor.authorZhao, J
dc.contributor.authorZhao, L
dc.contributor.authorZhao, L
dc.contributor.authorZhao, MG
dc.contributor.authorZhao, Q
dc.contributor.authorZhao, SJ
dc.contributor.authorZhao, TC
dc.contributor.authorZhao, XH
dc.contributor.authorZhao, YB
dc.contributor.authorZhao, ZG
dc.contributor.authorZhemchugov, A
dc.contributor.authorZheng, B
dc.contributor.authorZheng, JP
dc.contributor.authorZheng, YH
dc.contributor.authorZheng, ZP
dc.contributor.authorZhong, B
dc.contributor.authorZhong, J
dc.contributor.authorZhou, L
dc.contributor.authorZhou, ZL
dc.contributor.authorZhu, C
dc.contributor.authorZhu, K
dc.contributor.authorZhu, KJ
dc.contributor.authorZhu, QM
dc.contributor.authorZhu, XW
dc.contributor.authorZhu, YS
dc.contributor.authorZhu, ZA
dc.contributor.authorZhuang, J
dc.contributor.authorZou, BS
dc.contributor.authorZou, JH
dc.contributor.authorZuo, JX
dc.contributor.authorZweber, P
dc.date.accessioned2010-10-31T11:22:39Z
dc.date.available2010-10-31T11:22:39Z
dc.date.issued2010
dc.description.abstractUsing a sample of 1.06×108 ψ ′ decays collected by the BESIII detector, χc0 and χc2 decays into π0π0 and ηη are studied. The branching fraction results are Br(χc0→π 0π0)=(3.23±0.03±0.23±0.14)×10 -3, Br(χc2→π0π0)=(8.8±0.2±0.6±0.4)×10 -4, Br(χc0→ηη)=(3.44±0.10±0. 24±0.2)×10 -3, and Br(χc2→ηη)=(6. 5±0.4±0.5±0.3)×10 -4, where the uncertainties are statistical, systematic due to this measurement, and systematic due to the branching fractions of ψ ′→ γχcJ. The results provide information on the decay mechanism of χc states into pseudoscalars. © 2010 The American Physical Society.
dc.description.natureLink_to_subscribed_fulltext
dc.identifier.citationPhysical Review D - Particles, Fields, Gravitation And Cosmology, 2010, v. 81 n. 5 [How to Cite?]
DOI: http://dx.doi.org/10.1103/PhysRevD.81.052005
dc.identifier.doihttp://dx.doi.org/10.1103/PhysRevD.81.052005
dc.identifier.epage8
dc.identifier.hkuros182845
dc.identifier.isiWOS:000276194200013
dc.identifier.issn1550-7998
2011 Impact Factor: 4.558
2011 SCImago Journal Rankings: 0.058
dc.identifier.issue5
dc.identifier.scopuseid_2-s2.0-77950575026
dc.identifier.spage052005: 1
dc.identifier.urihttp://hdl.handle.net/10722/125291
dc.identifier.volume81
dc.languageeng
dc.publisherAmerican Physical Society. The Journal's web site is located at http://prd.aps.org
dc.publisher.placeUnited States
dc.relation.ispartofPhysical Review D - Particles, Fields, Gravitation and Cosmology
dc.relation.referencesReferences in Scopus
dc.titleBranching fraction measurements of χc0 and χc2 to π0π0 and ηη
dc.typeArticle
Author Affiliations
  1. Graduate University of Chinese Academy of Sciences
  2. Universität Bochum
  3. Saint Petersburg Nuclear Physics Institute, Russian Academy of Sciences
  4. Nanjing University
  5. Moskovskij Fiziko-Tehniceskij Institut - Gosudarstvennyj Universitet
  6. Shandong University
  7. University of Minnesota Twin Cities
  8. Hunan University
  9. The University of Hong Kong
  10. Zhejiang University
  11. Budker Institute of Nuclear Physics of the Siberian Branch of the RAS
  12. Wuhan University
  13. Zhengzhou University
  14. Huazhong Normal University
  15. Guangxi University
  16. China Center of Advanced Science and Technology World Laboratory
  17. University of Science and Technology of China
  18. Carnegie Mellon University
  19. University of Hawaii at Manoa
  20. Nankai University
  21. Università degli Studi di Torino
  22. Sun Yat-Sen University
  23. Nanjing Normal University
  24. Joint Institute for Nuclear Research, Dubna
  25. Liaoning University
  26. Seoul National University
  27. null
  28. Soochow University
  29. Henan Normal University
  30. University of Tokyo
  31. GSI Helmholtz Centre for Heavy Ion Research GmbH
  32. Peking University
  33. Guangxi Normal University
  34. Tsinghua University
  35. University of Washington Seattle
  36. Institute of High Energy Physics Chinese Academy of Science
  37. Bogolyubov Institute for Theoretical Physics Nasu
  38. Sichuan University
  39. Chinese University of Hong Kong
  40. Shanxi University