&rho; meson decays of heavy hybrid mesons

Liang Zhang; Peng-Zhi Huang

doi:10.1088/1674-1137/40/7/073105

Chinese Physics C> 2016, Vol. 40> Issue(7) : 073105 DOI: 10.1088/1674-1137/40/7/073105

ρ meson decays of heavy hybrid mesons

Liang Zhang ¹ ,
Peng-Zhi Huang ^2,3,,

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Abstract：
We calculate the ρ meson couplings between the heavy hybrid doublets H^h/S^h/M^h/T^h and the ordinary qQ doublets in the framework of the light-cone QCD sum rule. The sum rules obtained rely mildly on the Borel parameters in their working regions. The resulting coupling constants are rather small in most cases.
- heavy hybrid meson ,
- QCD sum rule ,
- heavy quark effective theory

References

[1]	Yu. P. Gouz et al (VES Collaboration), AIP Conf. Proc., 272:572(1993); Yu A. Khokholov et al (VES Collaboration), Nucl. Phys. A, 663:596(2000); A. Zaitsev et al (VES Collabora-tion), Nucl. Phys. A, 675:155c, (2000); G. S. Adams et al (E852 Collaboration), Phys. Rev. Lett., 81:5760(1998); S. U. Chung et al (E852 Collaboration), Phys. Rev. D, 65:072001(2002); E. I. Ivanov et al (E852 Collaboration), Phys. Rev. Lett., 86:3977(2001); J. Kuhn et al (E852 Collaboration), Phys. Lett. B, 595:109(2004); M. Lu et al (E852 Collabora-tion), Phys. Rev. Lett., 94:032002(2005); C. A. Baker et al, Phys. Lett. B, 563:140(2003); M. Alekseev et al (The COM-PASS Collaboration), Phys. Rev. Lett., 104:241803(2010); B. Grube et al (The COMPASS Collaboration), arXiv:1002.1272
[2]	D. Alde et al, Phys. Lett. B, 205:397(1988); H. Aoyagi et al, Phys. Lett. B, 314:246(1993); D. R. Thompson et al (E852 Collaboration), Phys. Rev. Lett., 79:1630(1997); A. Abele et al (The Crystal Barrel Collaboration), Phys. Lett. B, 423:175(1998)
[3]	I. I. Balitsky, D. I. D.Yakonov, and A. V. Yung, Phys. Lett. B, 112:71(1982); J. Govaerts, F. de Viron, D. Gusbin et al, Phys. Lett. B, 128:262(1983); J. I. Latorre, S. Narison, P. Pascual et al, Phys. Lett. B, 147:169(1984); J. Govaerts, F. de Viron, D. Gusbin et al, Nucl. Phys. B, 248:1(1984); I. I. Balitsky, D. I. D.Yakonov, and A. V. Yung, Z. Phys. C, 33:265(1986); J. I. Latorre, S. Narison, and P. Pascual, Z. Phys. C 34:347(1987); K. G. Cheyrkin and S. Narison, Phys. Lett. B, 485:145(2000); H. Y. Jin, J. G. Korner, and T. G. Steele, Phys. Rev. D, 67:014025(2003); K. C. Yang, Phys. Rev. D, 76:094001(2007); S. Narison, Phys. Lett. B, 675:319(2009)
[4]	F. De Viron and J. Govaerts, Phys. Rev. Lett., 53:2207(1984); J. I. Latorre, P. Pascual, and S. Narison, Z. Phys. C, 34:347(1987); S. L. Zhu, Phys. Rev. D, 60:097502(1999); H. X. Chen, Z. X. Cai, P. Z. Huang et al, Phys. Rev. D, 83:014006(2011); P. Z. Huang, H. X. Chen, and S. L. Zhu, Phys. Rev. D, 83:014021(2011)
[5]	J. Govaerts, L. J. Reinders, H. R. Rubinstein et al, Nucl. Phys. B, 258:215(1985); J. Govaerts, L. J. Reinders, and J. Weyers, Nucl. Phys. B, 262:575(1985); J. Govaerts, L. J. Reinders, P. Francken et al, Nucl. Phys. B, 284:674(1987)
[6]	S. L. Zhu, Phys. Rev. D, 60:031501(1999)
[7]	B. Grinstein, Nucl. Phys. B, 339:253(1990); E. Eichten and B. Hill, Phys. Lett. B, 234:511(1990); A. F. Falk, H. Georgi, B. Grinstein et al, Nucl. Phys. B, 343:1(1990)
[8]	S. L. Zhu, Phys. Rev. D, 60:014008(1999)
[9]	P. Z. Huang and S. L. Zhu, arXiv:1103.0602
[10]	M. A. Shifman, A. I. Vainshtein, and V. I. Zakharov, Nucl. Phys. B, 147:385, 448, 519(1979)
[11]	I. I. Balitsky, V. M. Braun, and A. V. Kolesnichenko, Nucl. Phys. B, 312:509(1989); V. M. Braun and I. E. Filyanov, Z. Phys. C, 44:157(1989); V. L. Chernyak and I. R. Zhitnitsky, Nucl. Phys. B, 345:137(1990)
[12]	P. Ball and V. M. Braun, Phys. Rev. D, 58:094016(1998); P. Ball and R. Zwicky, Phys. Rev. D, 71:014029(2005)
[13]	E. Bagen, P. Ball, V. M. Braun et al, Phys. Lett. B, 278:457(1992); M. Neubert, Phys. Rev. D, 45:2451(1992); D. J. Broadhurst and A. G. Grozin, Phys. Lett. B, 274:421(1992); Y. B. Dai and S. L. Zhu, Phys. Rev. D, 58:074009(1998)
[14]	I. I. Balitsky, V. M. Braun, and A. V. Kolesnichenko, Nucl. Phys. B, 312:509(1989); V. M. Braun and I. E. Filyanov, Z. Phys. C, 44:157(1989); V. M. Belyaev, V. M. Braun, A. Khodjamirian et al, Phys. Rev. D, 51:6177(1995)
[15]	P. Ball and G. W. Jones, JHEP, 0703:069(2007); P. Ball, V. M. Braun, and A. Lenz, JHEP, 0708:090(2007)

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[20]	Yu Youwen , Shen Pengnian . The Effective Two-Meson-Exchange Potential Derived From the Quark-Antiquark Pair Creation Model. Chinese Physics C, 1989, 13(S2): 175-180.

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Liang Zhang and Peng-Zhi Huang. ρ meson decays of heavy hybrid mesons[J]. Chinese Physics C, 2016, 40(7): 073105. doi: 10.1088/1674-1137/40/7/073105

Liang Zhang and Peng-Zhi Huang. ρ meson decays of heavy hybrid mesons[J]. Chinese Physics C, 2016, 40(7): 073105. doi: 10.1088/1674-1137/40/7/073105 shu

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Received: 2015-05-15
Revised: 2016-03-16

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Supported by National Natural Science Foundation of China (11105007)

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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

ρ meson decays of heavy hybrid mesons

Corresponding author: Peng-Zhi Huang,

Received Date: 2015-05-15

Accepted Date: 2016-03-16

Available Online: 2016-07-05

Fund Project: Supported by National Natural Science Foundation of China (11105007)

Abstract: We calculate the ρ meson couplings between the heavy hybrid doublets H^h/S^h/M^h/T^h and the ordinary qQ doublets in the framework of the light-cone QCD sum rule. The sum rules obtained rely mildly on the Borel parameters in their working regions. The resulting coupling constants are rather small in most cases.

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ρ meson decays of heavy hybrid mesons

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通讯作者: 陈斌, bchen63@163.com

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ρ meson decays of heavy hybrid mesons

Corresponding author: Peng-Zhi Huang,

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