Possible hidden-charm molecular baryons composed of an anti-charmed meson and a charmed baryon

YANG Zhong-Cheng; SUN Zhi-Feng; HE Jun; LIU Xiang; ZHU Shi-Lin

doi:10.1088/1674-1137/36/1/002

Chinese Physics C> 2012, Vol. 36> Issue(1) : 6-13 DOI: 10.1088/1674-1137/36/1/002

Possible hidden-charm molecular baryons composed of an anti-charmed meson and a charmed baryon

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Abstract：
Using the one-boson-exchange model, we studied the possible existence of very loosely bound hidden-charm molecular baryons composed of an anti-charmed meson and a charmed baryon. Our numerical results indicate that the Σ_cD^* and Σ_cD states exist, but that the Λ_cD and Λ_cD^* molecular states do not.

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[1]

BAI J Z et al. (BES collaboration). Phys. Rev. Lett., 2003, 91: 0220012 Aubert B et al. (BABAR collaboration). Phys. Rev. Lett., 2003, 90: 2420013 Besson D et al. (CLEO collaboration). Phys. Rev. D, 2003, 68: 0320024 Choi S K et al. (Belle collaboration). Phys. Rev. Lett., 2003, 91: 2620015 Abe K et al. (Belle collaboration). Phys. Rev. Lett., 2005, 94: 1820026 Aaltonen T et al. (CDF collaboration). Phys. Rev. Lett., 2009, 102: 2420027 Aaltonen T et al. (CDF collaboration). arXiv:1101.6058 [hep-ex]8 Pakhlova G et al. (Belle collaboration). Phys. Rev. Lett., 2008, 101: 1720019 Mizuk R et al. (Belle collaboration). Phys. Rev. D, 2008, 78: 07200410 Aubert B et al. (BABAR collaboration). Phys. Rev. Lett., 2007, 98: 01200111 Mizuk R et al. (Belle collaboration). Phys. Rev. Lett., 2005, 94: 12200212 LIU X, ZENG X Q, DING Y B, LI X Q, SHEN H, SHEN P N. arXiv:hep-ph/040611813 HE X G, LI X Q, LIU X, ZENG X Q. Eur. Phys. J. C, 2007, 51: 883-88914 LIU X. Eur. Phys. J. C, 2008, 54: 471-47415 LIU X, LIU Y R, DENG W Z, ZHU S L. Phys. Rev. D, 2008, 77: 03400316 LIU X, ZHANG B. Eur. Phys. J. C, 2008, 54: 253-25817 Tornqvist N A. arXiv:hep-ph/030827718 Swanson E S. Phys. Lett. B, 2004, 598: 19719 LIU Y R, LIU X, DENG W Z, ZHU S L. Eur. Phys. J. C, 2008, 56: 63-7320 Close F, Downum C. Phys. Rev. Lett., 2009, 102: 24200321 Close F, Downum C, Thomas C E. Phys. Rev. D, 2010, 81: 07403322 Lee I W, Faessler A, Gutsche T, Lyubovitskij V E. Phys. Rev. D, 2009, 80: 09400523 XU Q, LIU G, JIN H. arXiv:1012.594924 LIU X, LIU Y R, DENG W Z. arXiv:0802.315725 LIU X, LIU Y R, DENG W Z, ZHU S L. Phys. Rev. D, 2008, 77: 09401526 LIU X, LUO Z G, LIU Y R, ZHU S L. Eur. Phys. J. C, 2009, 61: 411-42827 LIU X, ZHU S L. Phys. Rev. D, 2009, 80: 01750228 HU B, CHEN X L, LUO Z G, HUANG P Z, ZHU S L, YU P F, LIU X. Chin. Phys. C (HEP NP), 2011, 35: 113-12529 SHEN L L, CHEN X L, LUO Z G, HUANG P Z, ZHU S L, YU P F, LIU X. Eur. Phys. J. C, 2010, 70: 183-21730 HE J, LIU X. Phys. Rev. D, 82: 11402931 LIU X, LUO Z G, ZHU S L. Phys. Lett. B, 2011, 699: 341-34432 LIU Y R, ZHANG Z Y. Phys. Rev. C, 2009, 80: 01520833 LIU Y R, ZHANG Z Y. Phys. Rev. C, 79: 03520634 LIU Y R, ZHANG Z Y. arXiv:0908.173435 DING G J. arXiv:0711.148536 DING G J, HUANG W, LIU J F, YAN M L. Phys. Rev. D, 2009, 79: 03402637 DING G J. Phys. Rev. D, 2009, 79: 01400138 DING G J. Phys. Rev. D, 2009, 80: 03400539 Lee N, LUO Z G, CHEN X L, ZHU S L. arXiv:1104.425740 CHEN Y D, QIAO C F. arXiv:1102.348741 LIU Y R, Oka M. arXiv:1103.462442 WU J J, Molina R, Oset E, ZOU B S. Phys. Rev. Lett., 2010, 105: 23200143 WANG W L, HUANG F, ZHANG Z Y, ZOU B S. arXiv:1101.045344 CHENG H Y, Cheung C Y, LIN G L, LIN Y C, YAN T M, YU H L. Phys. Rev. D, 1993, 47: 103045 YAN T M, CHENG H Y, Cheung C Y, LIN G L, LIN Y C, YU H L. Phys. Rev. D, 1992, 46: 114846 Wise M B. Phys. Rev. D, 1992, 45: 218847 Burdman G, Donoghue J F. Phys. Lett. B, 280: 28748 Casalbuoni R, Deandrea A, Bartolomeo N D, Gatto R, Feruglio F, Nardulli G. Phys. Rept., 1997, 281: 14549 Falk A F, Luke M E. Phys. Lett. B, 1992, 292: 11950 Isola C, Ladisa M, Nardulli G, Santorelli P. Phys. Rev. D, 2003, 68: 11400151 Abrashkevich A G, Abrashkevich D G, Kaschiev M S, Puzynin I V. Comput. Phys. Comm., 1995, 85: 65

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YANG Zhong-Cheng, SUN Zhi-Feng, HE Jun, LIU Xiang and ZHU Shi-Lin. Possible hidden-charm molecular baryons composed of an anti-charmed meson and a charmed baryon[J]. Chinese Physics C, 2012, 36(1): 6-13. doi: 10.1088/1674-1137/36/1/002

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Received: 2011-05-16
Revised: 2011-10-12

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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

Possible hidden-charm molecular baryons composed of an anti-charmed meson and a charmed baryon

Corresponding author: HE Jun,

Corresponding author: LIU Xiang,

Corresponding author: ZHU Shi-Lin,

Received Date: 2011-05-16

Accepted Date: 2011-10-12

Available Online: 2012-01-05

Abstract: Using the one-boson-exchange model, we studied the possible existence of very loosely bound hidden-charm molecular baryons composed of an anti-charmed meson and a charmed baryon. Our numerical results indicate that the Σ_cD^* and Σ_cD states exist, but that the Λ_cD and Λ_cD^* molecular states do not.

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Possible hidden-charm molecular baryons composed of an anti-charmed meson and a charmed baryon

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