Uncertainty study of DS-(D-)→γlν (l=e,μ) decays determined by wave function

HOU Zhao-Yu; GUO Peng; WU Wen-Wang

doi:10.1088/1674-1137/35/7/001

Chinese Physics C> 2011, Vol. 35> Issue(7) : 603-607 DOI: 10.1088/1674-1137/35/7/001

Uncertainty study of D_S^-(D^-)→γlν (l=e,μ) decays determined by wave function

Abstract
HTML
Reference
Related

PDF

Abstract：
Wave function is important for determining decay constants f_{D_S^-} and f_D^-. Using the 5 types of D meson wave functions in the heavy quark limit, we studied the uncertainties of radiative pure-leptonic decays of D_S^-(D^-) mesons. The branching ratios are (1.025390—1.706812) × 10^-5 and (0.953498—1.576725) × 10^-6 for D_S^- and D^- decays, respectively, which are sensitive to the type of wave function.

References

[1]

DU D S, JIN H Y, YANG Y D. Phys. Lett. B, 1997, 414: 1302 Akeroyd A G, Recksiegel S. Phys. Lett. B, 2003, 554: 38-443 Sirvanil B, Turan G. Mod. Phys. Lett. A, 2003, 18: 47-564 HOU Zhao-Yu, HONG Bi-Hai. Commun. Theor. Phys, 2009, 52: 99-1025 CHEN Jun-Xiao, HOU Zhao-Yu, LI Ying, LU Cai-Dian. High Energy Physics And Nuclear Physics, 2006, 30: 289- 293 (in Chinese)6 Gustavo Burdman, Goldman T, Daniel Wyler. Phys. Rev. D, 1995, 51: 1117 Atwood D, Eilam G, Soni A. Mod. Phys. Lett. A, 1996, 11: 10618 GENG C Q, LIH C C, ZHANG Wei-Min. Mod. Phys. Lett. A, 2000, 15: 2087-21049 Korchemsky G P, Pirjol D, YAN T M. Phys. Rev. D, 2000, 61: 11451010 Abe K et al. Phys. Rev. Lett., 2008, 100: 24180111 Khosravi1 R, Azizi K, Ghanaatian M, Falahati1 F. J. Phys. G: Nucl. Part. Phys., 2009, 36: 09500312 LU Cai-Dian, SONG Ge-Liang. Physics Letters B, 2003, 562: 75-8013 LI Run-Hui, LU Cai-Dian, ZOU Hao. Phys. Rev. D, 2008, 78: 01401814 LI Ying, HUA Juan. Chinese Physics C (HEP NP), 2008, 32: 781-78715 Hsieh Ron-Chou, CHEN Chuan-Hung. Phys. Rev. D, 2004, 66: 05750416 LI Hsiang-nan, Melic Blazenka. Eur. Phys. J. C, 1999, 11: 695-70217 Georgi H. Phys. Lett. B, 1990, 240: 447; Wise M B. Phys. Rev. D, 1992, 45: 218818 Particle Data Group. Phys. Rev. D, 2002, 66(1): 119 CHEN Jun-Xiao, HOU Zhao-Yu, LU Cai-Dian. Commun. Theor. Phys., 2007, 47: 299-30220 Groom D E et al. Eur. Phys. J. C, 2000, 15: 121 Gninenko S N, Gorbunov D S. Phys. Rev. D, 2009, 81(7): 075013

[1]	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
[2]	Zhi-Hui Wang , Yi Zhang , Tian-Hong Wang , Yue Jiang , Qiang Li , Guo-Li Wang . Strong decays of P-wave mixing heavy-light 1⁺ states. Chinese Physics C, 2018, 42(12): 123101. doi: 10.1088/1674-1137/42/12/123101
[3]	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
[4]	Xing-Dao Guo , Xi-Qing Hao , Hong-Wei Ke , Ming-Gang Zhao , Xue-Qian Li . Looking for new physics via semi-leptonic and leptonic rare decays of D and D_s. Chinese Physics C, 2017, 41(9): 093107. doi: 10.1088/1674-1137/41/9/093107
[5]	Yu Tian , Ze Zhao , Ai-Lin Zhang . Study of radially excited D_s(2¹S₀) and D_s(3P). Chinese Physics C, 2017, 41(8): 083107. doi: 10.1088/1674-1137/41/8/083107
[6]	Wen-Long Yuan , Xiao-Cong Ai , Xiao-Bin Ji , Shen-Jian Chen , Yao Zhang , Ling-Hui Wu , Liang-Liang Wang , Ye Yuan . Study of tracking efficiency and its systematic uncertainty from J/ψ→pp π⁺π^- at BESIII. Chinese Physics C, 2016, 40(2): 026201. doi: 10.1088/1674-1137/40/2/026201
[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]	JIANG Yue , WANG Guo-Li , WANG Tian-Hong , JU Wan-Li . Study of singlet-triplet mixing via semileptonic decays. Chinese Physics C, 2013, 37(1): 013101. doi: 10.1088/1674-1137/37/1/013101
[9]	ZOU Zhi-Tian , ZHOU Rui , LÜ Cai-Dian . Pure annihilation type decays B⁰→D_s^- K₂^*+ and B_s→Da₂ in perturbative QCD approach. Chinese Physics C, 2013, 37(1): 013103. doi: 10.1088/1674-1137/37/1/013103
[10]	LI Bao-Fei , CHEN Xiao-Lin , DENG Wei-Zhen . Study on the mechanism of open-flavor strong decays. Chinese Physics C, 2012, 36(2): 106-116. doi: 10.1088/1674-1137/36/2/002
[11]	QIAO Chuan , REN Zhong-Zhou . Uncertainty principle in larmor clock. Chinese Physics C, 2011, 35(11): 992-996. doi: 10.1088/1674-1137/35/11/002
[12]	WANG Zhi , CHEN Jia-Er , LU Yuan-Rong , GUO Zhi-Yu , YAN Xue-Qing , ZHU Kun , KANG Ming-Lei , FANG Jia-Xun . Study of separated function radio frequency quadrupoles accelerator. Chinese Physics C, 2010, 34(4): 502-505. doi: 10.1088/1674-1137/34/4/017
[13]	M. F. M. Lutz . Dynamics of strong and radiative decays of D_s-mesons in the hadrogenesis conjecture. Chinese Physics C, 2010, 34(9): 1320-1323. doi: 10.1088/1674-1137/34/9/032
[14]	WANG Deng-Xia , ZHANG Ai-Lin . Study of excited D_s mesons. Chinese Physics C, 2010, 34(9): 1387-1389. doi: 10.1088/1674-1137/34/9/049
[15]	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
[16]	B. Golob (for the Belle Collaboration) . Study of D_s^±→μ^±ν_μ at Belle. Chinese Physics C, 2008, 32(6): 495-498. doi: 10.1088/1674-1137/32/6/018
[17]	ZHAO Shu-Min , ZHANG Yin-Jie , YAN Yu-Li , LIU Li-Quan , WU Li-Ping . Study of semileptonic decays B_s→D_s1(2536)lν and B_s→D_s2(2573) lν in the CQM model. Chinese Physics C, 2008, 32(8): 603-607. doi: 10.1088/1674-1137/32/8/002
[18]	Gao Xiaochun , Gao Jun , Fu Jian . Invariant-Related Unitary Transformation and the Evolution of the Wave Function of the Universe in Third-Quantized Cosmology. Chinese Physics C, 1996, 20(S1): 61-69.
[19]	BES Collaboration . Experiment Study of f₀(975) in J/ψ Decays. Chinese Physics C, 1995, 19(S2): 125-131.
[20]	Lin Chunzhen , Wu Chongshi , Zeng Jinyan . Seniority and K-Structure of the Cranked Shell Model Wave Function (I) Even-Even Nuclei. Chinese Physics C, 1988, 12(S4): 415-424.

Access

Get Citation

HOU Zhao-Yu, GUO Peng and WU Wen-Wang. Uncertainty study of D_S^-(D^-)→γlν (l=e,μ) decays determined by wave function[J]. Chinese Physics C, 2011, 35(7): 603-607. doi: 10.1088/1674-1137/35/7/001

HOU Zhao-Yu, GUO Peng and WU Wen-Wang. Uncertainty study of D_S^-(D^-)→γlν (l=e,μ) decays determined by wave function[J]. Chinese Physics C, 2011, 35(7): 603-607. doi: 10.1088/1674-1137/35/7/001 shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2010-09-29
Revised: 2010-10-14

Article Metric

Article Views(2205)
PDF Downloads(453)
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

Uncertainty study of D_S^-(D^-)→γlν (l=e,μ) decays determined by wave function

Received Date: 2010-09-29

Accepted Date: 2010-10-14

Available Online: 2011-07-05

Abstract: Wave function is important for determining decay constants f_{D_S^-} and f_D^-. Using the 5 types of D meson wave functions in the heavy quark limit, we studied the uncertainties of radiative pure-leptonic decays of D_S^-(D^-) mesons. The branching ratios are (1.025390—1.706812) × 10^-5 and (0.953498—1.576725) × 10^-6 for D_S^- and D^- decays, respectively, which are sensitive to the type of wave function.

HTML

Reference (1)

Uncertainty study of D_S^-(D^-)→γlν (l=e,μ) decays determined by wave function

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Uncertainty study of D_S^-(D^-)→γlν (l=e,μ) decays determined by wave function

HTML

目录