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

Abstract
HTML
Reference
Related

PDF

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.

References

[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

[1]	Xiao-Hui Hu , Ye Xing . Study of singly anti-charmed pentaquark production in b-factory. Chinese Physics C, 2024, 48(12): 123105. doi: 10.1088/1674-1137/ad77b2
[2]	Dan Song , Shu Chen , Shu-Yi Kong , Jun He . Possible molecular states from interactions of charmed strange baryons. Chinese Physics C, 2023, 47(11): 113102. doi: 10.1088/1674-1137/acf48c
[3]	Jia-Jie Han , Hua-Yu Jiang , Wei Liu , Zhen-Jun Xiao , Fu-Sheng Yu . Rescattering mechanism of weak decays of double-charm baryons. Chinese Physics C, 2021, 45(5): 053105. doi: 10.1088/1674-1137/abec68
[4]	Kan Chen , Hong-Wei Ke , Xiang Liu , Takayuki Matsuki . Estimating the production rates of D -wave charmed mesons via the semileptonic decays of bottom mesons. Chinese Physics C, 2019, 43(2): 023106. doi: 10.1088/1674-1137/43/2/023106
[5]	Fu-Sheng Yu , Hua-Yu Jiang , Run-Hui Li , Cai-Dian Lü , Wei Wang , Zhen-Xing Zhao . Discovery potentials of doubly charmed baryons. Chinese Physics C, 2018, 42(5): 051001. doi: 10.1088/1674-1137/42/5/051001
[6]	Ming-Zhu Liu , Duo-Jie Jia , Dian-Yong Chen . Possible hadronic molecular states composed of S-wave heavy-light mesons. Chinese Physics C, 2017, 41(5): 053105. doi: 10.1088/1674-1137/41/5/053105
[7]	Rui Chen , Jun He , Xiang Liu . Possible strange hidden-charm pentaquarks from ∑_c^()D_s^ and Ξ_c^(',) interactions. Chinese Physics C, 2017, 41(10): 103105. doi: 10.1088/1674-1137/41/10/103105
[8]	Dan Wang , Rong-Gang Ping , Lei Li , Xiao-Rui Lyu , Yang-Heng Zheng . Charmed baryon decay asymmetry in e⁺e^- annihilation. Chinese Physics C, 2017, 41(2): 023106. doi: 10.1088/1674-1137/41/2/023106
[9]	Zhen-Yang Wang , Jing-Juan Qi , Xin-Heng Guo , Ke-Wei Wei . Spectra of charmed and bottom baryons with hyperfine interaction. Chinese Physics C, 2017, 41(9): 093103. doi: 10.1088/1674-1137/41/9/093103
[10]	Yin Huang , Ju-Jun Xie , Jun He , Xurong Chen , Hong-Fei Zhang . Photoproduction of hidden-charm states in the γp→D^*0Λ_c⁺ reaction near threshold. Chinese Physics C, 2016, 40(12): 124104. doi: 10.1088/1674-1137/40/12/124104
[11]	PENG Ru , YANG Chun-Bin . π-J/ψ correlation and elliptic flow parameter v₂ of charmed mesons at RHIC energy. Chinese Physics C, 2011, 35(5): 453-458. doi: 10.1088/1674-1137/35/5/009
[12]	HU Bin , CHEN Xiao-Lin , LUO Zhi-Gang , HUANG Peng-Zhi , ZHU Shi-Lin , YU Peng-Fei , LIU Xiang . Possible heavy molecular states composed of a pair of excited charm-strange mesons. Chinese Physics C, 2011, 35(2): 113-125. doi: 10.1088/1674-1137/35/2/002
[13]	DAI Lian-Rong . Mixing of scalar meson and baryon-baryon interaction. Chinese Physics C, 2010, 34(9): 1459-1461. doi: 10.1088/1674-1137/34/9/071
[14]	D. R. Entem , F. Fernandez . D_s₁(2536)⁺decays and the structure of P-wave charmed strange mesons. Chinese Physics C, 2010, 34(9): 1408-1410. doi: 10.1088/1674-1137/34/9/056
[15]	B. Patel , P. C. Vinodkumar . Quark-diquark model description for double charm baryons. Chinese Physics C, 2010, 34(9): 1399-1401. doi: 10.1088/1674-1137/34/9/053
[16]	D. Gamermann , C. Garcia-Recio , R. Molina , J. Nieves , E. Oset , A. Ramos . Charmed hadrons in nuclear medium. Chinese Physics C, 2010, 34(9): 1335-1338. doi: 10.1088/1674-1137/34/9/036
[17]	C. Garcia-Recio , V. K. Magas , T. Mizutani , J. Nieves , A. Ramos , L. L. Salcedo . Charmed baryon resonances with heavy-quark symmetry. Chinese Physics C, 2009, 33(12): 1323-1326. doi: 10.1088/1674-1137/33/12/046
[18]	WANG Zhi-Gang . Is D_s(2700) a charmed tetraquark state?. Chinese Physics C, 2008, 32(10): 797-802. doi: 10.1088/1674-1137/32/10/006
[19]	Chen Esheng , Li Mingming . Yields of Charmed and Bottom Mesons in e⁺e^- Annihilations at √s=10-178 GeV. Chinese Physics C, 1991, 15(S4): 361-371.
[20]	Chen Esheng , Xie Qubing . Ratios of the Yields of Charmed Baryon to Meson in e⁺e^- Annihilation. Chinese Physics C, 1990, 14(S2): 155-161.

Access

Get Citation

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

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

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

Article Metric

Article Views(2459)
PDF Downloads(568)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, bchen63@163.com

1.
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.

HTML

Reference (1)

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

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article