&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,,

Abstract
HTML
Reference
Related

PDF

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)

[1]	Tao Zhong , Ya-Hong Dai , Hai-Bing Fu . ρ-meson longitudinal leading-twist distribution amplitude revisited and the D→ρ semileptonic decay. Chinese Physics C, 2024, 48(7): 1-10.
[2]	T.M. Aliev , S. Bilmis , M. Savcı . QCD sum rule study of J^P = 1^± exotic states with two heavy quarks in the molecular picture. Chinese Physics C, 2024, 48(6): 063103. doi: 10.1088/1674-1137/ad305f
[3]	Yu Jia , Jia-Yue Zhang . Soft pattern of Rutherford scattering from heavy target mass expansion. Chinese Physics C, 2023, 47(8): 1-11.
[4]	Chao-Wei Shen , Deborah Rönchen , Ulf-G. Meißner , Bing-Song Zou . Exploratory study of possible resonances in heavy meson-heavy baryon coupled-channel interactions. Chinese Physics C, 2018, 42(2): 023106. doi: 10.1088/1674-1137/42/2/023106
[5]	Chengdong Han , Qiang Fu , Xurong Chen . Gottfried sum rule from maximum entropy method quark distributions with DGLAP evolution and with DGLAP evolution with GLR-MQ-ZRS corrections. Chinese Physics C, 2018, 42(10): 103103. doi: 10.1088/1674-1137/42/10/103103
[6]	A-Meng Zhao , Yuan-Mei Shi , Jian-Feng Li , Hong-Shi Zong . QCD equation of state for heavy ion collisions. Chinese Physics C, 2017, 41(10): 103101. doi: 10.1088/1674-1137/41/10/103101
[7]	S. Rahmani , H. Hassanabadi . Mass spectra of meson molecular states for heavy and light sectors. Chinese Physics C, 2017, 41(9): 093105. doi: 10.1088/1674-1137/41/9/093105
[8]	Qi-Nan Wang , Zhu-Feng Zhang , T. G. Steele , Hong-Ying Jin , Zhuo-Ran Huang . A comprehensive revisit of the ρ meson with improved Monte-Carlo based QCD sum rules. Chinese Physics C, 2017, 41(7): 074107. doi: 10.1088/1674-1137/41/7/074107
[9]	D. Banerjee , S. Sahoo . Analysis of λ_b→λ l⁺l^- rare decays in a non-universal Z' model. Chinese Physics C, 2017, 41(8): 083101. doi: 10.1088/1674-1137/41/8/083101
[10]	LIU Xing-Xing , ZHANG Gao-Long , ZHANG Huan-Qiao . Study of fusion Q-value rule in sub-barrier fusion of heavy ions. Chinese Physics C, 2015, 39(7): 074101. doi: 10.1088/1674-1137/39/7/074101
[11]	LUAN Yi-Long , CHEN Xiao-Lin , DENG Wei-Zhen . Meson electro-magnetic form factors in an extended Nambu-Jona-Lasinio model including heavy quark flavors. Chinese Physics C, 2015, 39(11): 113103. doi: 10.1088/1674-1137/39/11/113103
[12]	DENG Hong-Bo , CHEN Xiao-Lin , DENG Wei-Zhen . Meson decays in an extended Nambu—Jona-Lasinio model with heavy quark flavors. Chinese Physics C, 2014, 38(1): 013103. doi: 10.1088/1674-1137/38/1/013103
[13]	YU Si-Hai , WANG Bao-Kai , CHEN Xiao-Lin , DENG Wei-Zhen . Study of the heavy molecular states in the quark model with meson exchange interaction. Chinese Physics C, 2012, 36(1): 25-30. doi: 10.1088/1674-1137/36/1/004
[14]	GUO Feng-Kun . Heavy quark spin symmetry and heavy flavor hadronic molecules. Chinese Physics C, 2010, 34(9): 1294-1297. doi: 10.1088/1674-1137/34/9/027
[15]	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
[16]	ZHANG Jian-Rong , HUANG Ming-Qiu . Heavy flavor baryon spectra via QCD sum rules. Chinese Physics C, 2009, 33(12): 1385-1388. doi: 10.1088/1674-1137/33/12/061
[17]	ZHANG Ai-Lin . Light four-quark states and QCD sum rule. Chinese Physics C, 2009, 33(6): 494-496. doi: 10.1088/1674-1137/33/6/017
[18]	Liu Jueping , Jin Yaping . Finite Temperature QCD Sum Rule and the ρ-Meson. Chinese Physics C, 1995, 19(12): 1108-1113.
[19]	Zhu Wei . Valence Quark Mixing Contribution to the Gottfried Sum Rule. Chinese Physics C, 1993, 17(S2): 157-159.
[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.

Access

Get Citation

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

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

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

Fund

Supported by National Natural Science Foundation of China (11105007)

Article Metric

Article Views(1410)
PDF Downloads(38)
Cited by(0)

Policy on re-use

To reuse of Open Access content published by CPC, for content published under the terms of the Creative Commons Attribution 3.0 license (“CC CY”), the users don’t need to request permission to copy, distribute and display the final published version of the article and to create derivative works, subject to appropriate attribution.

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

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.

HTML

Reference (15)

ρ meson decays of heavy hybrid mesons

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

ρ meson decays of heavy hybrid mesons

Corresponding author: Peng-Zhi Huang,

HTML

目录