Measurement of the branching fraction of D s + → ℓ + ν ℓ via e + e − → D s * + D s * −

Ablikim, M.; Achasov, M. N.; Adlarson, P.; Afedulidis, O.; Ai, X. C.; Aliberti, R.; Amoroso, A.; An, Q.; Bai, Y.; Bakina, O.; Balossino, I.; Ban, Y.; Bao, H. -R.; Batozskaya, V.; Begzsuren, K.; Berger, N.; Berlowski, M.; Bertani, M.; Bettoni, D.; Bianchi, F.; Bianco, E.; Bortone, A.; Boyko, I.; Briere, R. A.; Brueggemann, A.; Cai, H.; Cai, X.; Calcaterra, A.; Cao, G. F.; Cao, N.; Cetin, S. A.; Chang, J. F.; Che, G. R.; Chelkov, G.; Chen, C.; Chen, C. H.; Chen, Chao; Chen, G.; Chen, H. S.; Chen, H. Y.; Chen, M. L.; Chen, S. J.; Chen, S. L.; Chen, S. M.; Chen, T.; Chen, X. R.; Chen, X. T.; Chen, Y. B.; Chen, Y. Q.; Chen, Z. J.; Chen, Z. Y.; Choi, S. K.; Cibinetto, G.; Cossio, F.; Cui, J. J.; Dai, H. L.; Dai, J. P.; Dbeyssi, A.; de Boer, R. E.; Dedovich, D.; Deng, C. Q.; Deng, Z. Y.; Denig, A.; Denysenko, I.; Destefanis, M.; De Mori, F.; Ding, B.; Ding, X. X.; Ding, Y.; Ding, Y.; Dong, J.; Dong, L. Y.; Dong, M. Y.; Dong, X.; Du, M. C.; Du, S. X.; Duan, Y. Y.; Duan, Z. H.; Egorov, P.; Fan, Y. H.; Fang, J.; Fang, J.; Fang, S. S.; Fang, W. X.; Fang, Y.; Fang, Y. Q.; Farinelli, R.; Fava, L.; Feldbauer, F.; Felici, G.; Feng, C. Q.; Feng, J. H.; Feng, Y. T.; Fritsch, M.; Fu, C. D.; Fu, J. L.; Fu, Y. W.; Gao, H.; Gao, X. B.; Gao, Y. N.; Gao, Yang; Garbolino, S.; Garzia, I.; Ge, L.; Ge, P. T.; Ge, Z. W.; Geng, C.; Gersabeck, E. M.; Gilman, A.; Goetzen, K.; Gong, L.; Gong, W. X.; Gradl, W.; Gramigna, S.; Greco, M.; Gu, M. H.; Gu, Y. T.; Guan, C. Y.; Guo, A. Q.; Guo, L. B.; Guo, M. J.; Guo, R. P.; Guo, Y. P.; Guskov, A.; Gutierrez, J.; Han, K. L.; Han, T. T.; Hanisch, F.; Hao, X. Q.; Harris, F. A.; He, K. K.; He, K. L.; Heinsius, F. H.; Heinz, C. H.; Heng, Y. K.; Herold, C.; Holtmann, T.; Hong, P. C.; Hou, G. Y.; Hou, X. T.; Hou, Y. R.; Hou, Z. L.; Hu, B. Y.; Hu, H. M.; Hu, J. F.; Hu, S. L.; Hu, T.; Hu, Y.; Huang, G. S.; Huang, K. X.; Huang, L. Q.; Huang, X. T.; Huang, Y. P.; Huang, Y. S.; Hussain, T.; Hölzken, F.; Hüsken, N.; in der Wiesche, N.; Jackson, J.; Janchiv, S.; Jeong, J. H.; Ji, Q.; Ji, Q. P.; Ji, W.; Ji, X. B.; Ji, X. L.; Ji, Y. Y.; Jia, X. Q.; Jia, Z. K.; Jiang, D.; Jiang, H. B.; Jiang, P. C.; Jiang, S. S.; Jiang, T. J.; Jiang, X. S.; Jiang, Y.; Jiao, J. B.; Jiao, J. K.; Jiao, Z.; Jin, S.; Jin, Y.; Jing, M. Q.; Jing, X. M.; Johansson, T.; Kabana, S.; Kalantar-Nayestanaki, N.; Kang, X. L.; Kang, X. S.; Kavatsyuk, M.; Ke, B. C.; Khachatryan, V.; Khoukaz, A.; Kiuchi, R.; Kolcu, O. B.; Kopf, B.; Kuessner, M.; Kui, X.; Kumar, N.; Kupsc, A.; Kühn, W.; Lane, J. J.; Lavezzi, L.; Lei, T. T.; Lei, Z. H.; Lellmann, M.; Lenz, T.; Li, C.; Li, C.; Li, C. H.; Li, Cheng; Li, D. M.; Li, F.; Li, G.; Li, H. B.; Li, H. J.; Li, H. N.; Li, Hui; Li, J. R.; Li, J. S.; Li, K.; Li, L. J.; Li, L. K.; Li, Lei; Li, M. H.; Li, P. R.; Li, Q. M.; Li, Q. X.; Li, R.; Li, S. X.; Li, T.; Li, W. D.; Li, W. G.; Li, X.; Li, X. H.; Li, X. L.; Li, X. Y.; Li, X. Z.; Li, Y. G.; Li, Z. J.; Li, Z. Y.; Liang, C.; Liang, H.; Liang, H.; Liang, Y. F.; Liang, Y. T.; Liao, G. R.; Liao, Y. P.; Libby, J.; Limphirat, A.; Lin, C. C.; Lin, D. X.; Lin, T.; Liu, B. J.; Liu, B. X.; Liu, C.; Liu, C. X.; Liu, F.; Liu, F. H.; Liu, Feng; Liu, G. M.; Liu, H.; Liu, H. B.; Liu, H. H.; Liu, H. M.; Liu, Huihui; Liu, J. B.; Liu, J. Y.; Liu, K.; Liu, K. Y.; Liu, Ke; Liu, L.; Liu, L. C.; Liu, Lu; Liu, M. H.; Liu, P. L.; Liu, Q.; Liu, S. B.; Liu, T.; Liu, W. K.; Liu, W. M.; Liu, X.; Liu, X.; Liu, Y.; Liu, Y.; Liu, Y. B.; Liu, Z. A.; Liu, Z. D.; Liu, Z. Q.; Lou, X. C.; Lu, F. X.; Lu, H. J.; Lu, J. G.; Lu, X. L.; Lu, Y.; Lu, Y. P.; Lu, Z. H.; Luo, C. L.; Luo, J. R.; Luo, M. X.; Luo, T.; Luo, X. L.; Lyu, X. R.; Lyu, Y. F.; Ma, F. C.; Ma, H.; Ma, H. L.; Ma, J. L.; Ma, L. L.; Ma, M. M.; Ma, Q. M.; Ma, R. Q.; Ma, T.; Ma, X. T.; Ma, X. Y.; Ma, Y.; Ma, Y. M.; Maas, F. E.; Maggiora, M.; Malde, S.; Mao, Y. J.; Mao, Z. P.; Marcello, S.; Meng, Z. X.; Messchendorp, J. G.; Mezzadri, G.; Miao, H.; Min, T. J.; Mitchell, R. E.; Mo, X. H.; Moses, B.; Muchnoi, N. Yu.; Muskalla, J.; Nefedov, Y.; Nerling, F.; Nie, L. S.; Nikolaev, I. B.; Ning, Z.; Nisar, S.; Niu, Q. L.; Niu, W. D.; Niu, Y.; Olsen, S. L.; Ouyang, Q.; Pacetti, S.; Pan, X.; Pan, Y.; Pathak, A.; Pei, Y. P.; Pelizaeus, M.; Peng, H. P.; Peng, Y. Y.; Peters, K.; Ping, J. L.; Ping, R. G.; Plura, S.; Prasad, V.; Qi, F. Z.; Qi, H.; Qi, H. R.; Qi, M.; Qi, T. Y.; Qian, S.; Qian, W. B.; Qiao, C. F.; Qiao, X. K.; Qin, J. J.; Qin, L. Q.; Qin, L. Y.; Qin, X. P.; Qin, X. S.; Qin, Z. H.; Qiu, J. F.; Qu, Z. H.; Redmer, C. F.; Ren, K. J.; Rivetti, A.; Rolo, M.; Rong, G.; Rosner, Ch.; Ruan, S. N.; Salone, N.; Sarantsev, A.; Schelhaas, Y.; Schoenning, K.; Scodeggio, M.; Shan, K. Y.; Shan, W.; Shan, X. Y.; Shang, Z. J.; Shangguan, J. F.; Shao, L. G.; Shao, M.; Shen, C. P.; Shen, H. F.; Shen, W. H.; Shen, X. Y.; Shi, B. A.; Shi, H.; Shi, H. C.; Shi, J. L.; Shi, J. Y.; Shi, Q. Q.; Shi, S. Y.; Shi, X.; Song, J. J.; Song, T. Z.; Song, W. M.; Song, Y. J.; Song, Y. X.; Sosio, S.; Spataro, S.; Stieler, F.; Su, Y. J.; Sun, G. B.; Sun, G. X.; Sun, H.; Sun, H. K.; Sun, J. F.; Sun, K.; Sun, L.; Sun, S. S.; Sun, T.; Sun, W. Y.; Sun, Y.; Sun, Y. J.; Sun, Y. Z.; Sun, Z. Q.; Sun, Z. T.; Tang, C. J.; Tang, G. Y.; Tang, J.; Tang, M.; Tang, Y. A.; Tao, L. Y.; Tao, Q. T.; Tat, M.; Teng, J. X.; Thoren, V.; Tian, W. H.; Tian, Y.; Tian, Z. F.; Uman, I.; Wan, Y.; Wang, S. J.; Wang, B.; Wang, B. L.; Wang, Bo; Wang, D. Y.; Wang, F.; Wang, H. J.; Wang, J. J.; Wang, J. P.; Wang, K.; Wang, L. L.; Wang, M.; Wang, N. Y.; Wang, S.; Wang, S.; Wang, T.; Wang, T. J.; Wang, W.; Wang, W.; Wang, W. P.; Wang, X.; Wang, X. F.; Wang, X. J.; Wang, X. L.; Wang, X. N.; Wang, Y.; Wang, Y. D.; Wang, Y. F.; Wang, Y. L.; Wang, Y. N.; Wang, Y. Q.; Wang, Yaqian; Wang, Yi; Wang, Z.; Wang, Z. L.; Wang, Z. Y.; Wang, Ziyi; Wei, D. H.; Weidner, F.; Wen, S. P.; Wen, Y. R.; Wiedner, U.; Wilkinson, G.; Wolke, M.; Wollenberg, L.; Wu, C.; Wu, J. F.; Wu, L. H.; Wu, L. J.; Wu, X.; Wu, X. H.; Wu, Y.; Wu, Y. H.; Wu, Y. J.; Wu, Z.; Xia, L.; Xian, X. M.; Xiang, B. H.; Xiang, T.; Xiao, D.; Xiao, G. Y.; Xiao, S. Y.; Xiao, Y. L.; Xiao, Z. J.; Xie, C.; Xie, X. H.; Xie, Y.; Xie, Y. G.; Xie, Y. H.; Xie, Z. P.; Xing, T. Y.; Xu, C. F.; Xu, C. J.; Xu, G. F.; Xu, H. Y.; Xu, M.; Xu, Q. J.; Xu, Q. N.; Xu, W.; Xu, W. L.; Xu, X. P.; Xu, Y. C.; Xu, Z. S.; Yan, F.; Yan, L.; Yan, W. B.; Yan, W. C.; Yan, X. Q.; Yang, H. J.; Yang, H. L.; Yang, H. X.; Yang, T.; Yang, Y.; Yang, Y. F.; Yang, Y. F.; Yang, Y. X.; Yang, Z. W.; Yao, Z. P.; Ye, M.; Ye, M. H.; Yin, J. H.; You, Z. Y.; Yu, B. X.; Yu, C. X.; Yu, G.; Yu, J. S.; Yu, T.; Yu, X. D.; Yu, Y. C.; Yuan, C. Z.; Yuan, J.; Yuan, J.; Yuan, L.; Yuan, S. C.; Yuan, Y.; Yuan, Z. Y.; Yue, C. X.; Zafar, A. A.; Zeng, F. R.; Zeng, S. H.; Zeng, X.; Zeng, Y.; Zeng, Y. J.; Zeng, Y. J.; Zhai, X. Y.; Zhai, Y. C.; Zhan, Y. H.; Zhang, A. Q.; Zhang, B. L.; Zhang, B. X.; Zhang, D. H.; Zhang, G. Y.; Zhang, H.; Zhang, H.; Zhang, H. C.; Zhang, H. H.; Zhang, H. H.; Zhang, H. Q.; Zhang, H. R.; Zhang, H. Y.; Zhang, J.; Zhang, J.; Zhang, J. J.; Zhang, J. L.; Zhang, J. Q.; Zhang, J. S.; Zhang, J. W.; Zhang, J. X.; Zhang, J. Y.; Zhang, J. Z.; Zhang, Jianyu; Zhang, L. M.; Zhang, Lei; Zhang, P.; Zhang, Q. Y.; Zhang, R. Y.; Zhang, S. H.; Zhang, Shulei; Zhang, X. D.; Zhang, X. M.; Zhang, X. Y.; Zhang, Y.; Zhang, Y.; Zhang, Y. T.; Zhang, Y. H.; Zhang, Y. M.; Zhang, Yan; Zhang, Z. D.; Zhang, Z. H.; Zhang, Z. L.; Zhang, Z. Y.; Zhang, Z. Y.; Zhang, Z. Z.; Zhao, G.; Zhao, J. Y.; Zhao, J. Z.; Zhao, L.; Zhao, Lei; Zhao, M. G.; Zhao, N.; Zhao, R. P.; Zhao, S. J.; Zhao, Y. B.; Zhao, Y. X.; Zhao, Z. G.; Zhemchugov, A.; Zheng, B.; Zheng, B. M.; Zheng, J. P.; Zheng, W. J.; Zheng, Y. H.; Zhong, B.; Zhong, X.; Zhou, H.; Zhou, J. Y.; Zhou, L. P.; Zhou, S.; Zhou, X.; Zhou, X. K.; Zhou, X. R.; Zhou, X. Y.; Zhou, Y. Z.; Zhu, J.; Zhu, K.; Zhu, K. J.; Zhu, K. S.; Zhu, L.; Zhu, L. X.; Zhu, S. H.; Zhu, T. J.; Zhu, W. D.; Zhu, Y. C.; Zhu, Z. A.; Zou, J. H.; Zu, J.

doi:10.1103/PhysRevD.110.052002

Measurement of the branching fraction of $D_{s}^{+} \to ℓ^{+} ν_{ℓ}$ via $e^{+} e^{-} \to D_{s}^{* +} D_{s}^{* -}$

Journal Article · Tue Sep 10 00:00:00 EDT 2024 · Physical Review. D.

DOI:https://doi.org/10.1103/PhysRevD.110.052002· OSTI ID:2473512

Ablikim, M.; Achasov, M. N.; Adlarson, P.; Afedulidis, O.; Ai, X. C.; Aliberti, R.; Amoroso, A.; An, Q.; Bai, Y.; Bakina, O.; Balossino, I.; Ban, Y.; Bao, H. -R.; Batozskaya, V.; Begzsuren, K.; Berger, N.; Berlowski, M.; Bertani, M.; Bettoni, D.; Bianchi, F. more »

Based on $10.64 {fb}^{- 1}$ of $e^{+} e^{-}$ collision data taken at center-of-mass energies between 4.237 and 4.699 GeV with the BESIII detector, we study the leptonic $D_{s}^{+}$ decays using the $e^{+} e^{-} \to D_{s}^{* +} D_{s}^{* -}$ process. The branching fractions of $D_{s}^{+} \to ℓ^{+} ν_{ℓ} (ℓ = μ, τ)$ are measured to be $B_{D_{s}^{+} \to μ^{+} ν_{μ}} = (0.547 \pm 0.02 6_{stat} \pm 0.01 6_{syst}) %$ and $B_{D_{s}^{+} \to τ^{+} ν_{τ}} = (5.60 \pm 0.1 6_{stat} \pm 0.2 0_{syst}) %$ , respectively. The product of the decay constant and Cabibbo-Kobayashi-Maskawa matrix element $| V_{c s} |$ is determined to be $f_{D_{s}^{+}} | V_{c s} | = (246.5 \pm {5.9}_{stat} \pm {3.6}_{syst} \pm {0.5}_{input})_{μ ν}$ and $f_{D_{s}^{+}} | V_{c s} | = (252.7 \pm {3.6}_{stat} \pm {4.5}_{syst} \pm {0.6}_{input})_{τ ν} MeV$ , respectively. Taking the value of $| V_{c s} |$ from a global fit in the Standard Model, we obtain $f_{D_{s}^{+}} = (253.2 \pm {6.0}_{stat} \pm {3.7}_{syst} \pm {0.6}_{input})_{μ ν}$ and $f_{D_{s}^{+}} = (259.6 \pm {3.7}_{stat} \pm {4.6}_{syst} \pm {0.6}_{input})_{τ ν} MeV$ , respectively. Conversely, taking the value for $f_{D_{s}^{+}}$ from the latest lattice quantum chromodynamics calculation, we obtain $| V_{c s} | = (0.986 \pm 0.02 3_{stat} \pm 0.01 4_{syst} \pm 0.00 3_{input})_{μ ν}$ and $| V_{c s} | = (1.011 \pm 0.01 4_{stat} \pm 0.01 8_{syst} \pm 0.00 3_{input})_{τ ν}$ , respectively.

Published by the American Physical Society 2024

View Journal Article

Sponsoring Organization:: USDOE

Grant/Contract Number:: FG02-05ER41374

OSTI ID:: 2473512

Alternate ID(s):: OSTI ID: 2579546

Journal Information:: Physical Review. D., Journal Name: Physical Review. D. Journal Issue: 5 Vol. 110; ISSN PRVDAQ; ISSN 2470-0010

Publisher:: American Physical SocietyCopyright Statement

Country of Publication:: United States

Language:: English

References (42)

Measurements of branching fractions of leptonic and hadronic $ D_s^{+} $ meson decays and extraction of the $ D_s^{+} $ meson decay constant Zupanc, A.; Adachi, I.; Aihara, H. Journal of High Energy Physics, Vol. 2013, Issue 9 https://doi.org/10.1007/JHEP09(2013)139	journal	September 2013
Measurement of the branching fraction of $$ {\textrm{D}}_{\textrm{s}}^{+} $$ → τ+ντ via τ+ → μ+νμ$$ \overline{\nu} $$τ No authors listed Journal of High Energy Physics, Vol. 2023, Issue 9 https://doi.org/10.1007/JHEP09(2023)124	journal	September 2023
The decay constants fD and f D s $$ {f}_{D_s} $$ in the continuum limit of Nf = 2 + 1 domain wall lattice QCD Boyle, P. A.; Del Debbio, L.; Jüttner, A. Journal of High Energy Physics, Vol. 2017, Issue 12 https://doi.org/10.1007/JHEP12(2017)008	journal	December 2017
The study of time calibration for upgraded end cap TOF of BESIII Guo, Ying-Xiao; Sun, Sheng-Sen; An, Fen-Fen Radiation Detection Technology and Methods, Vol. 1, Issue 2 https://doi.org/10.1007/s41605-017-0012-4	journal	July 2017
Study of MRPC technology for BESIII endcap-TOF upgrade Li, Xin; Sun, Yongjie; Li, Cheng Radiation Detection Technology and Methods, Vol. 1, Issue 2 https://doi.org/10.1007/s41605-017-0014-2	journal	July 2017
Search for hadronic b→u decays Albrecht, H.; Gläser, R.; Harder, G. Physics Letters B, Vol. 241, Issue 2 https://doi.org/10.1016/0370-2693(90)91293-K	journal	May 1990
QED bremsstrahlung in semileptonic B and leptonic τ decays Richter-Wa̧s, E. Physics Letters B, Vol. 303, Issue 1-2 https://doi.org/10.1016/0370-2693(93)90062-M	journal	April 1993
The precision Monte Carlo event generator for two-fermion final states in collisions Jadach, S.; Ward, B. F. L.; Wa̧s, Z. Computer Physics Communications, Vol. 130, Issue 3 https://doi.org/10.1016/S0010-4655(00)00048-5	journal	August 2000
The EvtGen particle decay simulation package Lange, David J. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 462, Issue 1-2 https://doi.org/10.1016/S0168-9002(01)00089-4	journal	April 2001
Geant4—a simulation toolkit Agostinelli, S.; Allison, J.; Amako, K. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 506, Issue 3 https://doi.org/10.1016/S0168-9002(03)01368-8	journal	July 2003
Design and construction of the BESIII detector Ablikim, M.; An, Z. H.; Bai, J. Z. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 614, Issue 3 https://doi.org/10.1016/j.nima.2009.12.050	journal	March 2010
Averaging correlated data Schmelling, Michael Physica Scripta, Vol. 51, Issue 6 https://doi.org/10.1088/0031-8949/51/6/002	journal	June 1995
Event generators at BESIII Rong-Gang, Ping Chinese Physics C, Vol. 32, Issue 8 https://doi.org/10.1088/1674-1137/32/8/001	journal	August 2008
An exclusive event generator for e ⁺ e ⁻ scan experiments Ping, Rong-Gang Chinese Physics C, Vol. 38, Issue 8 https://doi.org/10.1088/1674-1137/38/8/083001	journal	August 2014
Study of the standard model with weak decays of charmed hadrons at BESIII Li, Hai-Bo; Lyu, Xiao-Rui National Science Review, Vol. 8, Issue 11 https://doi.org/10.1093/nsr/nwab181	journal	October 2021
Measurement of the branching fraction of leptonic decay D s + → τ + ν τ via τ + → π + π 0 ν ¯ τ Ablikim, M.; Achasov, M. N.; Adlarson, P. Physical Review D, Vol. 104, Issue 3 https://doi.org/10.1103/PhysRevD.104.032001	journal	August 2021
Measurement of the absolute branching fractions for purely leptonic Ds+ decays Ablikim, M.; Achasov, M. N.; Adlarson, P. Physical Review D, Vol. 104, Issue 5 https://doi.org/10.1103/PhysRevD.104.052009	journal	September 2021
Precision measurements of Ds+→ηe+νe and Ds+→η′e+νe Ablikim, M.; Achasov, M. N.; Adlarson, P. Physical Review D, Vol. 108, Issue 9 https://doi.org/10.1103/PhysRevD.108.092003	journal	November 2023
Updated measurement of the branching fraction of Ds+→τ+ντ via τ+→π+ν¯τ Ablikim, M.; Achasov, M. N.; Adlarson, P. Physical Review D, Vol. 108, Issue 9 https://doi.org/10.1103/PhysRevD.108.092014	journal	November 2023
Improved measurement of the branching fraction of Ds+→μ+νμ Ablikim, M.; Achasov, M. N.; Adlarson, P. Physical Review D, Vol. 108, Issue 11 https://doi.org/10.1103/PhysRevD.108.112001	journal	December 2023
Review of Particle Physics Navas, S.; Amsler, C.; Gutsche, T. Physical Review D, Vol. 110, Issue 3 https://doi.org/10.1103/PhysRevD.110.030001	journal	August 2024
Relativistic treatment of light quarks in D and B mesons and W -exchange weak decays Silverman, Dennis; Yao, Herng Physical Review D, Vol. 38, Issue 1 https://doi.org/10.1103/PhysRevD.38.214	journal	July 1988
Event generator for J / ψ and ψ ( 2 S ) decay Chen, J. C.; Huang, G. S.; Qi, X. R. Physical Review D, Vol. 62, Issue 3 https://doi.org/10.1103/PhysRevD.62.034003	journal	June 2000
Coherent exclusive exponentiation for precision Monte Carlo calculations Jadach, S.; Ward, B. F. L.; Wa̧s, Z. Physical Review D, Vol. 63, Issue 11 https://doi.org/10.1103/PhysRevD.63.113009	journal	May 2001
Measurement of B ( D s + → l + ν ) and the decay constant f D s + from 600 pb − 1 of e + e − annihilation data near 4170 MeV Alexander, J. P.; Cassel, D. G.; Duboscq, J. E. Physical Review D, Vol. 79, Issue 5 https://doi.org/10.1103/PhysRevD.79.052001	journal	March 2009
Improved measurement of absolute branching fraction of D s + → τ + ν τ Onyisi, P. U. E.; Rosner, J. L.; Alexander, J. P. Physical Review D, Vol. 79, Issue 5 https://doi.org/10.1103/PhysRevD.79.052002	journal	March 2009
Measurement of the pseudoscalar decay constant f D s using D s + → τ + ν , τ + → ρ + ν ¯ decays Naik, P.; Rademacker, J.; Asner, D. M. Physical Review D, Vol. 80, Issue 11 https://doi.org/10.1103/PhysRevD.80.112004	journal	December 2009
Measurement of the absolute branching fractions for D s − → ℓ − ν ¯ ℓ and extraction of the decay constant f D s del Amo Sanchez, P.; Lees, J. P.; Poireau, V. Physical Review D, Vol. 82, Issue 9 https://doi.org/10.1103/PhysRevD.82.091103	journal	November 2010
Update: Precision D s decay constant from full lattice QCD using very fine lattices Davies, C. T. H.; McNeile, C.; Follana, E. Physical Review D, Vol. 82, Issue 11 https://doi.org/10.1103/PhysRevD.82.114504	journal	December 2010
Study of χ c J radiative decays into a vector meson Ablikim, M.; Achasov, M. N.; Alberto, D. Physical Review D, Vol. 83, Issue 11 https://doi.org/10.1103/PhysRevD.83.112005	journal	June 2011
B - and D -meson decay constants from three-flavor lattice QCD Bazavov, A.; Bernard, C.; Bouchard, C. M. Physical Review D, Vol. 85, Issue 11 https://doi.org/10.1103/PhysRevD.85.114506	journal	June 2012
Charmed and light pseudoscalar meson decay constants from four-flavor lattice QCD with physical light quarks Bazavov, A.; Bernard, C.; Komijani, J. Physical Review D, Vol. 90, Issue 7 https://doi.org/10.1103/PhysRevD.90.074509	journal	October 2014
Leptonic decay constants f K , f D , and f D s with N f = 2 + 1 + 1 twisted-mass lattice QCD Carrasco, N.; Dimopoulos, P.; Frezzotti, R. Physical Review D, Vol. 91, Issue 5 https://doi.org/10.1103/PhysRevD.91.054507	journal	March 2015
Measurement of the D s + → ℓ + ν ℓ branching fractions and the decay constant f D s + Ablikim, M.; Achasov, M. N.; Ai, X. C. Physical Review D, Vol. 94, Issue 7 https://doi.org/10.1103/PhysRevD.94.072004	journal	October 2016
B - and D -meson leptonic decay constants from four-flavor lattice QCD Bazavov, A.; Bernard, C.; Brown, N. Physical Review D, Vol. 98, Issue 7 https://doi.org/10.1103/PhysRevD.98.074512	journal	October 2018
Observation of D s + → p n ¯ and confirmation of its large branching fraction Ablikim, M.; Achasov, M. N.; Ahmed, S. Physical Review D, Vol. 99, Issue 3 https://doi.org/10.1103/PhysRevD.99.031101	journal	February 2019
Determination of the Pseudoscalar Decay Constant f D s + via D s + → μ + ν μ Ablikim, M.; Achasov, M. N.; Ahmed, S. Physical Review Letters, Vol. 122, Issue 7 https://doi.org/10.1103/PhysRevLett.122.071802	journal	February 2019
Measurement of the Absolute Branching Fraction of Ds+→τ+ντ via τ+→e+νeν¯τ Ablikim, M.; Achasov, M. N.; Adlarson, P. Physical Review Letters, Vol. 127, Issue 17 https://doi.org/10.1103/PhysRevLett.127.171801	journal	October 2021
Precise Measurement of the e+e−→Ds+Ds− Cross Sections at Center-of-Mass Energies from Threshold to 4.95 GeV Ablikim, M.; Achasov, M. N.; Adlarson, P. Physical Review Letters, Vol. 131, Issue 15 https://doi.org/10.1103/PhysRevLett.131.151903	journal	October 2023
Observation of Ds+→η′μ+νμ , Precision Test of Lepton Flavor Universality with Ds+→η(′)l+νl , and First Measurements of Ds+→η(′)μ+νμ Decay Dynamics Ablikim, M.; Achasov, M. N.; Adlarson, P. Physical Review Letters, Vol. 132, Issue 9 https://doi.org/10.1103/PhysRevLett.132.091802	journal	February 2024
Recent Progress in Leptonic and Semileptonic Decays of Charmed Hadrons Ke, Bai-Cian; Koponen, Jonna; Li, Hai-Bo Annual Review of Nuclear and Particle Science, Vol. 73, Issue 1 https://doi.org/10.1146/annurev-nucl-110222-044046	journal	September 2023
BEPCII Performance and Beam Dynamics Studies on Luminosity Yu, Chenghui; Duan, Zhe; Gu, Shengdong JACoW, Geneva, Switzerland https://doi.org/10.18429/JACoW-IPAC2016-TUYA01	text	January 2016

Similar Records

Observation of

D_{s}^{+} \to η^{'} μ^{+} ν_{μ}

, Precision Test of Lepton Flavor Universality with

D_{s}^{+} \to η^{(')} l^{+} ν_{l}

, and First Measurements of

D_{s}^{+} \to η^{(')} μ^{+} ν_{μ}

Decay Dynamics

Journal Article · Tue Feb 27 23:00:00 EST 2024 · Physical Review Letters · OSTI ID:2315749

Measurements of the branching fractions of semileptonic

D_{s}^{+}

decays via

e^{+} e^{-} \to D_{s}^{* +} D_{s}^{* -}

Journal Article · Mon Oct 28 00:00:00 EDT 2024 · Physical Review. D. · OSTI ID:2475204

Observation of the

W

-Annihilation Process

D_{s}^{+} \to ω ρ^{+}

and Measurement of

D_{s}^{+} \to ϕ ρ^{+}

D_{s}^{+} \to π^{+} π^{+} π^{-} π^{0} π^{0}

Decays

Journal Article · Thu May 22 00:00:00 EDT 2025 · Physical Review Letters · OSTI ID:2568226

Measurement of the branching fraction of D s + → ℓ + ν ℓ via e + e − → D s * + D s * −

Citation Formats

References (42)

Similar Records

Related Subjects

Measurement of the branching fraction of $D_{s}^{+} \to ℓ^{+} ν_{ℓ}$ via $e^{+} e^{-} \to D_{s}^{* +} D_{s}^{* -}$