Semantic Scholar Open Access 2015 232 sitasi

Measurement of the e+e− → π+π− Cross Section between 600 and 900 MeV Using Initial State Radiation

M. Ablikim M. Achasov X. Ai O. Albayrak M. Albrecht +391 lainnya

Abstrak

We extract the e+e− → π+π− cross section in the energy range between 600 and 900 MeV, exploiting the method of initial state radiation. A data set with an integrated luminosity of 2.93 fb−1 taken at a centerof-mass energy of 3.773 GeV with the BESIII detector at the BEPCII collider is used. The cross section is measured with a systematic uncertainty of 0.9%. We extract the pion form factor |Fπ| as well as the contribution of the measured cross section to the leading-order hadronic vacuum polarization contribution to (g − 2)μ. We find this value to be a μ (600 − 900 MeV) = (368.2 ± 2.5stat ± 3.3sys) · 10−10, which is between the corresponding values using the BaBar or KLOE data.

Topik & Kata Kunci

Penulis (396)

M

M. Ablikim

M

M. Achasov

X

X. Ai

O

O. Albayrak

M

M. Albrecht

D

D. Ambrose

A

A. Amoroso

F

F. An

Q

Q. An

J

J. Bai

R

R. Ferroli

Y

Y. Ban

D

D. Bennett

J

J. Bennett

M

M. Bertani

D

D. Bettoni

J

J. Bian

F

F. Bianchi

E

E. Boger

I

I. Boyko

R

R. Briere

H

H. Cai

X

X. Cai

O

O. Cakir

A

A. Calcaterra

G

G. Cao

S

S. Cetin

J

J. Chang

G

G. Chelkov

G

G. Chen

H

He-Sheng Chen

H

H. Chen

J

J. Chen

M

M. Chen

S

Shenjian Chen

X

X. Chen

X

X. Chen

Y

Y. Chen

H

H. Cheng

X

X. Chu

G

G. Cibinetto

H

H. Dai

J

J. Dai

A

A. Dbeyssi

D

D. Dedovich

Z

Z. Deng

A

A. Denig

I

I. Denysenko

M

M. Destefanis

F

F. Mori

Y

Y. Ding

C

C. Dong

J

J. Dong

L

L. Dong

M

M. Dong

S

S. Du

P

P. Duan

E

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J

Jingzhou Fan

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X

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Y

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F. Feldbauer

G

G. Felici

C

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E

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M

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Q

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Y

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Zhenyu Gao

I

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K

K. Goetzen

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W. Gradl

M

M. Greco

M

M. Gu

Y

Y. Gu

Y

Y. Guan

A

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L

L. Guo

Y

Y. Guo

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Yuping Guo

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A

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Shuang Han

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F

F. Harris

K

K. He

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T

T. Held

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Y. Heng

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C. Hu

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Guangshun Huang

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Yong-Feng Huang

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T. Hussain

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Xingyu Jiang

J

J. Jiao

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D

D. Jin

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T

T. Johansson

A

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N. Kalantar-Nayestanaki

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X. Kang

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M

M. Kavatsyuk

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B. Ke

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P. Kiese

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Kenneth K. Li

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W

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Haojun Liang

Y

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G. Liao

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D. Lin

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Bo Liu

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Fu-Hu Liu

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Hongbang Liu

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Zhiqing Liu

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F. Maas

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Y. Mao

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J. Min

R

R. Mitchell

X

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Weimin Song

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C. Tang

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M. Tiemens

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G. Varner

B

B. Wang

D

Dan Wang

D

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Peiliang Wang

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Yifang Wang

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T. Weber

D

D. Wei

J

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P

P. Weidenkaff

S

S. Wen

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U. Wiedner

M

M. Wolke

L

L. Wu

Z

Ziyu Wu

L

L. Xia

Y

Yu Xia

D

D. Xiao

H

Hao Xiao

Z

Zhen-Jun Xiao

Y

Y. Xie

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Q. L. Xiu

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G. Xu

L

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Qingjun Xu

X

Xinping Xu

L

Li Yan

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H. Yang

H

H. Yang

L

Liu Yang

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Y. Yang

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Y. Yang

M

M. Ye

J

Junhao Yin

B

B. Yu

C

C. Yu

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C

C. Yuan

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A. Yuncu

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B. Zhang

B

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Changjin Zhang

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Jian Zhang

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K. Zhang

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Lili Zhang

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Xiaoyong Zhang

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Y. Zhang

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Yang Zhang

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Yu Zhang

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Z. Zhang

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Zehui Zhang

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Z. Zhang

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G. Zhao

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J. Zhao

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Lei Zhao

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Ling Zhao

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M. Zhao

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Q. Zhao

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Q. Zhao

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S. Zhao

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T. Zhao

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Y. Zhao

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Z. Zhao

A

A. Zhemchugov

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B. Zheng

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J. Zheng

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Wenjing Zheng

Y

Y. Zheng

B

B. Zhong

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L. Zhou

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X. Zhou

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Xingxiang Zhou

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X. Zhou

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Xiaokang Zhou

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K. Zhu

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Shuai Zhu

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Shihai Zhu

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Format Sitasi

Ablikim, M., Achasov, M., Ai, X., Albayrak, O., Albrecht, M., Ambrose, D. et al. (2015). Measurement of the e+e− → π+π− Cross Section between 600 and 900 MeV Using Initial State Radiation. https://doi.org/10.1016/j.physletb.2015.11.043

Akses Cepat

Informasi Jurnal
Tahun Terbit
2015
Bahasa
en
Total Sitasi
232×
Sumber Database
Semantic Scholar
DOI
10.1016/j.physletb.2015.11.043
Akses
Open Access ✓