Open Access

Physical Review D

, volume 92 , issue 7 , publication number 072012

Study of dynamics ofD0→K−e+νeandD0→π−e+νedecays

M. ABLIKIM

M. N. ACHASOV

X. C. Ai

O. Albayrak

M Albrecht

M. Albrecht

D. J. Ambrose

A. Amoroso

F. F. An

Q. An

J. Z. BAI

R. Baldini Ferroli

Y. BAN

D. W. Bennett

J V Bennett

M. Bertani

D. Bettoni

J. M. Bian

F Bianchi

E. Boger

I. Boyko

R. A. Briere

H. Cai

X Cai

O. Cakir

A. Calcaterra

G. F. Cao

S. A. Cetin

J. F. Chang

G. Chelkov

G. Chen

H. S. Chen

H. ‐y. Chen

J. C. Chen

M L Chen

S J Chen

X. Chen

X. R. Chen

Y.-B. Chen

H.-P. Cheng

X. K. Chu

G. Cibinetto

H. L. Dai

J. P. Dai

A. Dbeyssi

D. Dedovich

Z. Y. DENG

A. DENIG

I. Denysenko

M. Destefanis

F. De Mori

Y. Ding

C. Dong

J. Dong

L. Y. Dong

M. Y. Dong

S. X. DU

P. F. Duan

E.E. Eren

J. Z. Fan

J. Fang

S. S. Fang

X. Fang

Y. Fang

L. Fava

F. Feldbauer

G. Felici

C. Q. Feng

E. Fioravanti

M. FRITSCH

C. D. FU

Q. Gao

X. Y. Gao

Y. Gao

Z. Gao

I. Garzia

K. Goetzen

W. X. Gong

W. Gradl

M. GRECO

M. H. Gu

Y. T. Gu

Y.H. Guan

A. Q. Guo

L. B. GUO

Y. Guo

Y. P. Guo

Z. Haddadi

A. Hafner

S Han

X. Q. Hao

F. A. HARRIS

K. L. HE

X. Q. He

T. Held

Y. K. HENG

Z. L. Hou

C Hu

H. M. HU

J. F. Hu

T. Hu

Y. Hu

G. M. Huang

G. S. HUANG

J.‐S. Huang

X.-T. Huang

Y. D. Huang

Y Huang

T. Hussain

Q. Ji

Q. P. Ji

X. B. Ji

X. L. Ji

L.L. Jiang

L W Jiang

X. S. Jiang

X. Y. Jiang

J. B. JIAO

Z Jiao

D. P. JIN

S. Jin

T. Johansson

A. Julin

N. KALANTAR-NAYESTANAKI

X. L. Kang

X. S. Kang

M. Kavatsyuk

B. C. Ke

P. Kiese

R. Kliemt

B. Kloss

O. B. Kolcu

B. Kopf

M. Kornicer

W. Kuehn

A. Kupsc

J. S. LANGE

M. Lara

P. Larin

C. Leng

C. Li

Cheng Li

D. M. Li

F. Li

F. Y. Li

G. Li

H. B. Li

J.-C. Li

Jin Li

K Li

Lei Li

P. R. Li

T Li

T. Li

W. D. LI

W. G. LI

X. L. Li

X. M. Li

X. N. LI

X. Q. Li

Z. B. LI

H. Liang

Y. F. Liang

Y T Liang

G. R. Liao

D. X. Lin

B. J. LIU

C. L. Liu

C. X. LIU

F. H. Liu

Fang Liu

Feng Liu

H. B. LIU

H. H. Liu

H. M. LIU

J Liu

J. B. LIU

J.-P. LIU

J. Y. Liu

K. Liu

K. Y. Liu

L. D. Liu

P. L. Liu

Q. Liu

S. B. Liu

X. Liu

Y. B. Liu

Z. A. LIU

Zhiqing Liu

H. Loehner

X. C. Lou

H. J. Lu

J. G. Lu

Y Lü

Y. Lu

Y.-p. Lu

C. L. LUO

M. X. Luo

T. Luo

X.‐L. Luo

X. R. Lyu

F. C. MA

H. L. MA

L L Ma

Q. M. MA

T. Ma

X. N. Ma

X. Y. Ma

F. E. Maas

M. Maggiora

Y. J. Mao

Z. P. Mao

S. Marcello

J. G. MESSCHENDORP

J. Min

R E Mitchell

X. H. Mo

Y. J. Mo

C. Morales Morales

K. Moriya

N. Yu. MUCHNOI

H. Muramatsu

Y. Nefedov

F. Nerling

I. B. NIKOLAEV

Z. Ning

S. Nisar

S.L. Niu

X. Y. Niu

S. L. Olsen

Q. Ouyang

S. Pacetti

P. Patteri

M. Pelizaeus

H. P. Peng

K. Peters

J. PETTERSSON

J. L. PING

R. G. PING

R. Poling

Prasad V

M. Qi

S. Qian

C F. Qiao

L-Q Qin

L. Q. Qin

N. QIN

X. S. Qin

Z. H. Qin

J. F. QIU

K. H. Rashid

C. F. Redmer

M. Ripka

G. RONG

Ch. Rosner

X. D. RUAN

V. Santoro

A. SARANTSEV

M. Savrié

K. Schoenning

S. SCHUMANN

W. Shan

M. Shao

C. P. Shen

P. X. Shen

X. Y. SHEN

H. Y. SHENG

W. M. Song

X. Y. Song

S. Sosio

S. Spataro

G. X. Sun

J. F. SUN

S‐S. Sun

Y. J. Sun

Y. Z. SUN

Z. J. Sun

Z. T. Sun

C. J. Tang

X. Tang

I. Tapan

E.H. Thorndike

M. Tiemens

M. Ullrich

I. Uman

G. S. Varner

B. Wang

D. Wang

D. Y. Wang

K. Wang

L. L. WANG

L. S. Wang

M Wang

P. Wang

P. L. WANG

S. G. WANG

W. Wang

X. F. Wang

Y. D. Wang

Y. F. Wang

Y. Q. Wang

Z Wang

Z. Wang

Z G Wang

Z.-H. Wang

Z. Y. Wang

T. Weber

D. H. Wei

J.-B. Wei

P. Weidenkaff

S. P. Wen

U. WIEDNER

M. WOLKE

L.H. Wu

Z. Wu

L. G. Xia

Y. Xia

D. XIAO

H. Xiao

Z. J. Xiao

Y. G. Xie

Q. L. Xiu

G. F. XU

L. Xu

Q. J. XU

X. P. XU

L. Yan

W. B. YAN

W. C. Yan

Y. H. Yan

H. J. YANG

H. X. YANG

L. Yang

Y. Yang

Y. X. Yang

M. Ye

M. H. YE

J. -H Yin

B.X. YU

C. X. YU

J. S. Yu

C. Z. Yuan

W.-L. Yuan

Y. Yuan

A. Yuncu

A. A. Zafar

A. Zallo

Y. Zeng

B. X. ZHANG

B. Y. ZHANG

C Zhang

C. C. Zhang

D. H. ZHANG

H. H. ZHANG

H. Y. Zhang

J. J. Zhang

J. L. Zhang

J. Q. Zhang

J. W. Zhang

J Y Zhang

J. Z. Zhang

K. Zhang

L. Zhang

X. Y. Zhang

Y Zhang

Y. Zhang

Y. N. Zhang

Y. H. Zhang

Y. T. Zhang

Yu Zhang

Z. H. Zhang

Z. P. Zhang

Z. Y. Zhang

G. Zhao

J. W. ZHAO

J. Y. Zhao

J. Z. Zhao

Lei Zhao

Ling Zhao

M. G. ZHAO

Q. Zhao

Q.W. Zhao

S.J. Zhao

T. C. Zhao

Y. B. Zhao

Z. G. ZHAO

A. Zhemchugov

B. Zheng

J. P. Zheng

W. J. Zheng

Y. H. Zheng

B. ZHONG

L. Zhou

X. Zhou

X. K. Zhou

X.-R. ZHOU

X. Y. Zhou

K. Zhu

K. J. Zhu

S Zhu

S.-H. Zhu

X L Zhu

Y. C. Zhu

Y. S. Zhu

Z. A. ZHU

J. Zhuang

L. Zotti

B. S. ZOU

J. H. Zou

Publication type: Journal Article

Publication date: 2015-10-22

American Physical Society (APS)

Physical Review D

scimago Q1

wos Q1

SJR: 1.458

CiteScore: 9.0

Impact factor: 5.3

ISSN: 24700010, 24700029, 05562821, 10894918, 15507998, 15502368

DOI: 10.1103/PhysRevD.92.072012

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Nuclear and High Energy Physics

Abstract

In an analysis of a 2.92 fb(-1) data sample taken at 3.773 GeV with the BESIII detector operated at the BEPCII collider, we measure the absolute decay branching fractions B(D-0 -> K(-)e(+)nu(e)) = (3.505 +/- 0.014 +/- 0.033)% and B(D-0 -> pi(-)e(+)nu(e)) = (0.295 +/- 0.004 +/- 0.003)%. From a study of the differential decay rates we obtain the products of hadronic form factor and the magnitude of the Cabibbo-Kobayashi-Maskawa (CKM) matrix element f(+)(K)(0)vertical bar V-cs vertical bar = 0.7172 +/- 0.0025 +/- 0.0035 and f(+)(pi)(0)vertical bar V-cd vertical bar = 0.1435 +/- 0.0018 +/- 0.0009. Combining these products with the values of vertical bar V-cs(d)vertical bar from the SM constraint fit, we extract the hadronic form factors f(+)(K)(0) = 0.7368 +/- 0.0026 +/- 0.0036 and f(+)(pi)(0) = 0.6372 +/- 0.0080 +/- 0.0044, and their ratio f(+)(pi)(0)/f(+)(K)(0) = 0.8649 +/- 0.0112 +/- 0.0073. These form factors and their ratio are used to test unquenched lattice QCD calculations of the form factors and a light cone sum rule (LCSR) calculation of their ratio. The measured value of f(+)(K(pi))(0)vertical bar V-cs(d)vertical bar and the lattice QCD value for f(+)(K(pi))(0) are used to extract values of the CKM matrix elements of vertical bar V-cs vertical bar = 0.9601 +/- 0.0033 +/- 0.0047 +/- 0.0239 and vertical bar V-cd vertical bar = 0.2155 +/- 0.0027 +/- 0.0014 +/- 0.0094, where the third errors are due to the uncertainties in lattice QCD calculations of the form factors. Using the LCSR value for f(+)(pi)(0)/f(+)(K)(0), we determine the ratio vertical bar V-cd vertical bar/vertical bar V-cs vertical bar = 0.238 +/- 0.004 +/- 0.002 +/- 0.011, where the third error is from the uncertainty in the LCSR normalization. In addition, we measure form factor parameters for three different theoretical models that describe the weak hadronic charged currents for these two semileptonic decays. All of these measurements are the most precise to date.

Found

20 citations

Zhemchugov Alexey

🥼

PhD in Physics and Mathematics

1 891 publications, 77 406 citations, 4 reviews

h-index: 115

Moscow Institute of Physics and Technology

Joint Institute for Nuclear Research

Research interests

Elementary Particle Physics

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ABLIKIM M. et al. Study of dynamics ofD0→K−e+νeandD0→π−e+νedecays // Physical Review D. 2015. Vol. 92. No. 7. 072012

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ABLIKIM M. et al. Study of dynamics ofD0→K−e+νeandD0→π−e+νedecays // Physical Review D. 2015. Vol. 92. No. 7. 072012

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@article{2015_ABLIKIM,

author = {M. ABLIKIM and M. N. ACHASOV and X. C. Ai and O. Albayrak and M Albrecht and M. Albrecht and D. J. Ambrose and A. Amoroso and F. F. An and Q. An and J. Z. BAI and R. Baldini Ferroli and Y. BAN and D. W. Bennett and J V Bennett and M. Bertani and D. Bettoni and J. M. Bian and F Bianchi and E. Boger and I. Boyko and R. A. Briere and H. Cai and X Cai and O. Cakir and A. Calcaterra and G. F. Cao and S. A. Cetin and J. F. Chang and G. Chelkov and G. Chen and H. S. Chen and H. ‐y. Chen and J. C. Chen and M L Chen and S J Chen and X. Chen and X. R. Chen and Y.-B. Chen and H.-P. Cheng and X. K. Chu and G. Cibinetto and H. L. Dai and J. P. Dai and A. Dbeyssi and D. Dedovich and Z. Y. DENG and A. DENIG and I. Denysenko and M. Destefanis and others},

title = {Study of dynamics ofD0→K−e+νeandD0→π−e+νedecays},

journal = {Physical Review D},

year = {2015},

volume = {92},

publisher = {American Physical Society (APS)},

month = {oct},

url = {https://doi.org/10.1103/PhysRevD.92.072012},

number = {7},

pages = {072012},

doi = {10.1103/PhysRevD.92.072012}

}

Publisher

American Physical Society (APS)

Journal

Physical Review D

scimago Q1

wos Q1

SJR

1.458

CiteScore

9.0

Impact factor

5.3

ISSN

24700010 (Print)

24700029 (Electronic)

05562821 (Print)

10894918 (Electronic)

15507998 (Print)

15502368 (Electronic)

Profiles

Alexey Sergeevich Zhemchugov