Possible JPC = 0+- exotic states

DU Meng-Lin; CHEN Wei; CHEN Xiao-Lin; ZHU Shi-Lin

doi:10.1088/1674-1137/37/3/033104

Chinese Physics C> 2013, Vol. 37> Issue(3) : 033104 DOI: 10.1088/1674-1137/37/3/033104

Possible J^PC = 0^+- exotic states

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Abstract：
We study possible exotic J^PC = 0^+- states using tetraquark interpolating currents with the QCD sum rule approach. The extracted masses are around 4.85 GeV for the charmonium-like states and 11.25 GeV for the bottomonium-like states. There is no working region for the light tetraquark currents, which implies that the light 0^+- state may not exist below 2 GeV.

References

[1]

Amsler C et al. (Particle Data Group). Phys. Lett. B, 2008, 667: 1[2] Klempt E, Zaitsev A. Phys. Rept., 2007, 454: 1[3] Adams G S et al. (E862 collaboration). Phys. Lett. B, 2007, 657: 27[4] Abele A et al. (Crystal Barrel collaboration). Phys. Lett. B, 1999, 446: 349; Abele A et al. (Crystal Barrel collaboration). Phys. Lett. B, 1998, 423: 175[5] Thompson D R et al. (E852 collaboration). Phys. Rev. Lett., 1997, 79: 1630[6] JIAO C K, CHEN W, CHEN H X et al. Phys. Rev. D, 2009, 79: 114034[7] CHEN W, ZHU S L. Phys. ReV. D, 2010, 81: 105018[8] Shifman M A, Vainshtein A I, Zakharov V I. Nucl. Phys. B, 1979, 147: 385[9] Eidemuller M, Jamin M. Phys. Lett. B, 2001, 498: 203[10] Narison S. Phys. Lett. B, 1995, 361: 121; Narison S. Phys. Lett. B, 1996, 387: 162[11] CHEN H X, Hosaka A, ZHU Shi-Lin. Phys. Lett. C, 2007, 650: 369; Phys. Rev. D, 2007, 76: 094025; CHEN H X, Hosaka A, Toki H et al. Phys. Rev. D, 2011, 81: 114034[12] Lacock P, Schilling K. Nucl. Phys. Proc. Suppl., 1999, 73: 261; Meyer C A, Van Haarlem Y. Phys. Rev. C, 2010, 82: 025208[13] Dudek J J, Edwards R G, Mathur N et al. Phys. Rev. D, 2008, 77: 034501[14] LIU L, Ryan S M, Peardon M et al. arXiv:1112.1358v1 [hep-lat][15] CHEN Y et al. Phys. Rev. D,2006, 73: 014516[16] Morningstar C J, Peardon M J. Phys. Rev. D, 1997, 56: 4043; Phys. Rev. D, 1999, 60: 034509[17] CHEN W, ZHU S L. arXiv:1107.4949v1[hep-ph][18] Reinders L J, Rubinstein H, Yazaki S. Phys. Rept., 1985, 127: 1

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[16]	Shen Yaosong , Ren Zhongzhou . Skyrme-Hartree-Fock Calculation on Exotic Nuclei. Chinese Physics C, 1997, 21(S2): 53-62.
[17]	Zhang Lin , Yu Hong , Shen Qixing . Moment Analysis for the Process e⁺e^－→J/ψ→V+X(J^PC), X→3P. Chinese Physics C, 1995, 19(9): 800-811.
[18]	Yang Chunbin , Cai Xu . 0^－ Heavy Meson Bound States at Heavy Quark Expansion. Chinese Physics C, 1995, 19(4): 327-331.
[19]	Yu Hong , Shen Qixing . A New Search for 1^-+ Exotic State. Chinese Physics C, 1992, 16(S1): 33-39.
[20]	Yu Hong , Shen Qixing . J/ψ Hadronic Decay and 1^-+ Exotic State. Chinese Physics C, 1991, 15(S3): 283-287.

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DU Meng-Lin, CHEN Wei, CHEN Xiao-Lin and ZHU Shi-Lin. Possible J^PC = 0^+- exotic states[J]. Chinese Physics C, 2013, 37(3): 033104. doi: 10.1088/1674-1137/37/3/033104

DU Meng-Lin, CHEN Wei, CHEN Xiao-Lin and ZHU Shi-Lin. Possible J^PC = 0^+- exotic states[J]. Chinese Physics C, 2013, 37(3): 033104. doi: 10.1088/1674-1137/37/3/033104 shu

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Received: 2012-05-21
Revised: 2012-05-30

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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 J^PC = 0^+- exotic states

Received Date: 2012-05-21

Accepted Date: 2012-05-30

Available Online: 2013-03-05

Abstract: We study possible exotic J^PC = 0^+- states using tetraquark interpolating currents with the QCD sum rule approach. The extracted masses are around 4.85 GeV for the charmonium-like states and 11.25 GeV for the bottomonium-like states. There is no working region for the light tetraquark currents, which implies that the light 0^+- state may not exist below 2 GeV.

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Possible J^PC = 0^+- exotic states

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