Manifestation of intermediate meson loop effects in charmonium decays

ZHANG Yuan-Jiang; LI Gang; ZHAO Qiang

doi:10.1088/1674-1137/34/9/006

Chinese Physics C> 2010, Vol. 34> Issue(9) : 1181-1184 DOI: 10.1088/1674-1137/34/9/006

Manifestation of intermediate meson loop effects in charmonium decays

Abstract
HTML
Reference
Related

PDF

Abstract：
We report the progress on understanding some of those existing puzzles in charmonium decays. We show that the intermediate meson loops (IML) as a long-distance transition mechanism will provide novel insights into these issues. In particular, we show that the
IML mechanism would be essentially important for understanding the ψ(3770) non- DD decays. We also comment that such a mechanism is correlated with the Okubo-Zweig-Iizuka (OZI) rule evasions in charmonium hadronic decays.

References

[1]

Eichten E, Godfrey S, Mahlke H, Rosner J L. Rev. Mod.Phys., 2008, 80: 11612 Voloshin M B. Phys. Rev. D, 2005,71: 1140033 Okubo S. Phys. Lett., 1963, 5: 165; Zweig G. CERN Rep.8419/TH-412; CERN Preprints TH-401, TH-412; J. Iizuka,Prog. Theor. Phys. Suppl., 1966, 37/38: 214 KUANG Y P, YAN T M. Phys. Rev. D, 1990, 41: 1555 DING Y B, QIN D H, CHAO K T. Phys. Rev. D, 1991,44: 35626 Rosner J L. Phys. Rev. D, 2001, 64: 0940027 Rosner J L. Annals Phys., 2005, 319: 18 Achasov N N, Kozhevnikov A A. Phys. Atom. Nucl., 2006,69: 9889 HE Q et al. Phys. Rev. Lett., 2005, 95: 121801; 2006, 96:19990310 Dobbs S et al. Phys. Rev. D, 2007, 76: 11200111 Besson D et al. Phys. Rev. Lett., 2006, 96: 092002[arXiv:hep-ex/0512038]12 Ablikim M et al. Phys. Rev. Lett., 2006, 97: 121801; Ab-likim M et al. Phys. Lett. B, 2006, 641: 145; Ablikim M et al. Phys. Rev. D, 2007, 76: 122002 Ablikim M et al. Phys. Lett. B, 2008, 659: 7413 HE Z G, FAN Y, CHAO K T. Phys. Rev. Lett., 2008, 101:11200114 ZHANG Y J, LI G, ZHAO Q. Phys. Rev. Lett., 2009, 102:172001; [arXiv:0902.1300 [hep-ph]]15 LIU X, ZHANG B, LI X Q. Phys. Lett. B, 2009, 675: 441;[arXiv:0902.0480 [hep-ph]]16 CHENG H Y, Chua C K, Soni A. Phys. Rev. D, 2008, 71:01403017 Casalbuoni R, Deandrea A, Di Bartolomeo N, Gatto R,Feruglio F, Nardulli G. Phys. Rept., 1997, 281: 14518 LIU X, ZENG X Q, LI X. Phys. Rev. D, 2006, 74: 07400319 YAN T M, CHENG H Y, CHEUNG C Y, LIN G L, LIN Y C, YU H L. Phys. Rev. D, 1992, 46: 1148; 1997, 55: 5851;Wise M B. Phys. Rev. D, 1992, 45: R2188; Burdman G,Donoghue J F. Phys. Lett. B, 1992, 280: 28720 ZHANG Y J, ZHAO Q, QIAO C F. Phys. Rev. D, 2008,78: 05401421 Amsler C et al (Particle Data Group). Phys. Lett. B, 2008,667: 122 Amsler C, Close F E. Phys. Rev. D, 1996, 53: 295; Close F E, Kirk A. Phys. Lett. B, 2000, 483: 345; Close F E,ZHAO Q. Phys. Rev. D, 2005, 71: 09402223 LI G, ZHAO Q, CHANG C H. J. Phys. G, 2008, 35: 05500224 Ablikim M et al. Phys. Rev. D, 2005, 72: 07200725 Asner D M et al. arXiv:0809.186926 ZHAO Q, LI G, CHANG C H. arXiv:0812.4092 [hep-ph]27 LI G, ZHAO Q. Phys. Lett. B, 2008, 670: 55; arXiv:0709.4639 [hep-ph]28 Dudek J J, Edwards R, Thomas C E. Phys. Rev. D, 2009,79: 094504; [arXiv:0902.2241 [hep-ph]]29 LIU X H, ZHAO Q. arXiv:0912.1508 [hep-ph]

[1]	Virendrasinh Kher , Ajay Kumar Rai . Spectroscopy and decay properties of charmonium. Chinese Physics C, 2018, 42(8): 083101. doi: 10.1088/1674-1137/42/8/083101
[2]	Xiao-Gang He , Wei Wang . Flavor SU(3) topological diagram and irreducible representation amplitudes for heavy meson charmless hadronic decays: mismatch and equivalence. Chinese Physics C, 2018, 42(10): 103108. doi: 10.1088/1674-1137/42/10/103108
[3]	Yong Tang , Yue-Liang Wu . Flavor non-universal gauge interactions and anomalies in B-meson decays. Chinese Physics C, 2018, 42(3): 033104. doi: 10.1088/1674-1137/42/3/033104
[4]	Wen-Jie Xie , Feng-Shou Zhang . Effects of density-and momentum-dependent potentials in Au+Au collisions at intermediate energies. Chinese Physics C, 2018, 42(10): 104103. doi: 10.1088/1674-1137/42/10/104103
[5]	Yueling Yang , Yupei Guo , Junfeng Sun , Na Wang , Qin Chang , Gongru Lu . B_u → ψM decays and S-D wave mixing effects. Chinese Physics C, 2018, 42(11): 113102. doi: 10.1088/1674-1137/42/11/113102
[6]	Liang Zhang , Peng-Zhi Huang . ρ meson decays of heavy hybrid mesons. Chinese Physics C, 2016, 40(7): 073105. doi: 10.1088/1674-1137/40/7/073105
[7]	Farida Tahir , Azeem Mir , Shakeel Mahmood . Study of pure and semileptonic decays of D_s meson within R-parity violating supersymmetric model. Chinese Physics C, 2014, 38(12): 123101. doi: 10.1088/1674-1137/38/12/123101
[8]	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
[9]	SUN Yi , ZHANG Hao-Ran . One loop integrals reduction. Chinese Physics C, 2012, 36(11): 1055-1064. doi: 10.1088/1674-1137/36/11/004
[10]	LI Hai-Bo , ZHU Shi-Hai . Mini-review of rare charmonium decays at BESⅢ. Chinese Physics C, 2012, 36(10): 932-940. doi: 10.1088/1674-1137/36/10/003
[11]	Eef van , George Rupp . Evidence for further charmonium vector resonances. Chinese Physics C, 2011, 35(4): 319-324. doi: 10.1088/1674-1137/35/4/001
[12]	YU Zi , DING Wen-Bo . Effects of the δ meson on the direct Urca processes in neutron stars. Chinese Physics C, 2011, 35(9): 812-816. doi: 10.1088/1674-1137/35/9/004
[13]	M. Nielsen . New exotic charmonium states. Chinese Physics C, 2010, 34(9): 1157-1162. doi: 10.1088/1674-1137/34/9/002
[14]	PING Rong-Gang (for BES collaboration) . Charmonium results from BES. Chinese Physics C, 2010, 34(6): 626-631. doi: 10.1088/1674-1137/34/6/003
[15]	ZHANG Zhi-Qing , XIAO Zhen-Jun . Study of scalar meson a₀(980) from B→a₀(980)π decays. Chinese Physics C, 2010, 34(5): 528-534. doi: 10.1088/1674-1137/34/5/002
[16]	WU Jia-Jun , ZHAO Qiang , ZOU Bing-Song . Study a₀(980)}-f₀(980) mixing in charmonium decays. Chinese Physics C, 2010, 34(6): 848-854. doi: 10.1088/1674-1137/34/6/038
[17]	PING Rong-Gang . On η_c line shape in charmonium transitions. Chinese Physics C, 2009, 33(8): 617-621. doi: 10.1088/1674-1137/33/8/003
[18]	GUO Wen-Jun , LIU Jian-Ye . Isospin effects of the Skyrme potential and the momentum dependent interaction at intermediate energy heavy ion collisions. Chinese Physics C, 2008, 32(3): 172-176. doi: 10.1088/1674-1137/32/3/002
[19]	CHEN Hai-Xuan . Some topics on charmonium decays at BESⅢ experiment. Chinese Physics C, 2008, 32(6): 492-494. doi: 10.1088/1674-1137/32/6/017
[20]	Zhou Baosen , He Zejun . Effects of Particle Distribution on the Rates of s-Quark and K^--Meson Production. Chinese Physics C, 1991, 15(S4): 385-388.

Access

Get Citation

ZHANG Yuan-Jiang, LI Gang and ZHAO Qiang. Manifestation of intermediate meson loop effects in charmonium decays[J]. Chinese Physics C, 2010, 34(9): 1181-1184. doi: 10.1088/1674-1137/34/9/006

ZHANG Yuan-Jiang, LI Gang and ZHAO Qiang. Manifestation of intermediate meson loop effects in charmonium decays[J]. Chinese Physics C, 2010, 34(9): 1181-1184. doi: 10.1088/1674-1137/34/9/006 shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2010-03-04
Revised: 1900-01-01

Article Metric

Article Views(2433)
PDF Downloads(436)
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

Manifestation of intermediate meson loop effects in charmonium decays

Corresponding author: ZHAO Qiang,

Received Date: 2010-03-04

Accepted Date: 1900-01-01

Available Online: 2010-09-05

Abstract:

We report the progress on understanding some of those existing puzzles in charmonium decays. We show that the intermediate meson loops (IML) as a long-distance transition mechanism will provide novel insights into these issues. In particular, we show that the
IML mechanism would be essentially important for understanding the ψ(3770) non- DD decays. We also comment that such a mechanism is correlated with the Okubo-Zweig-Iizuka (OZI) rule evasions in charmonium hadronic decays.

HTML

Reference (1)

Manifestation of intermediate meson loop effects in charmonium decays

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article