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@ARTICLE{Ablikim:185730,
author = {Ablikim, M. and Achasov, M. N. and Albayrak, O. and
Ambrose, D. J. and An, F. F. and An, Q. and Bai, J. Z.
and Baldini Ferroli, R. and Ban, Y. and Becker, J. and
Bennett, J. V. and Bertani, M. and Bian, J. M. and
Boger, E. and Bondarenko, O. and Boyko, I. and Braun, S. and
Briere, R. A. and Bytev, V. and Cai, H. and Cai, X. and
Cakir, O. and Calcaterra, A. and Cao, G. F. and Cetin,
S. A. and Chang, J. F. and Chelkov, G. and Chen, G. and
Chen, H. S. and Chen, J. C. and Chen, M. L. and Chen,
S. J. and Chen, X. R. and Chen, Y. B. and Cheng,
H. P. and Chu, X. K. and Chu, Y. P. and
Cronin-Hennessy, D. and Dai, H. L. and Dai, J. P. and
Dedovich, D. and Deng, Z. Y. and Denig, A. and Denysenko,
I. and Destefanis, M. and Ding, W. M. and Ding, Y. and
Dong, L. Y. and Dong, M. Y. and Du, S. X. and Fang, J.
and Fang, S. S. and Fava, L. and Feng, C. Q. and
Friedel, P. and Fu, C. D. and Fu, J. L. and Fuks, O. and
Gao, Y. and Geng, C. and Goetzen, K. and Gong, W. X. and
Gradl, W. and Greco, M. and Gu, M. H. and Gu, Y. T. and
Guan, Y. H. and Guo, A. Q. and Guo, L. B. and Guo, T.
and Guo, Y. P. and Han, Y. L. and Harris, F. A. and
He, K. L. and He, M. and He, Z. Y. and Held, T. and
Heng, Y. K. and Hou, Z. L. and Hu, C. and Hu, H. M.
and Hu, J. F. and Hu, T. and Huang, G. M. and Huang,
G. S. and Huang, J. S. and Huang, L. and Huang, X. T.
and Huang, Y. and Hussain, T. and Ji, C. S. and Ji, Q. and
Ji, Q. P. and Ji, X. B. and Ji, X. L. and Jiang,
L. L. and Jiang, X. S. and Jiao, J. B. and Jiao, Z.
and Jin, D. P. and Jin, S. and Jing, F. F. and
Kalantar-Nayestanaki, N. and Kavatsyuk, M. and Kloss, B. and
Kopf, B. and Kornicer, M. and Kuehn, W. and Lai, W. and
Lange, J. S. and Lara, M. and Larin, P. and Leyhe, M. and
Li, C. H. and Li, Cheng and Li, Cui and Li, D. L. and
Li, D. M. and Li, F. and Li, G. and Li, H. B. and Li,
J. C. and Li, K. and Li, Lei and Li, N. and Li, P. R.
and Li, Q. J. and Li, W. D. and Li, W. G. and Li,
X. L. and Li, X. N. and Li, X. Q. and Li, X. R. and
Li, Z. B. and Liang, H. and Liang, Y. F. and Liang,
Y. T. and Liao, G. R. and Lin, D. X. and Liu, B. J.
and Liu, C. L. and Liu, C. X. and Liu, F. H. and Liu,
Fang and Liu, Feng and Liu, H. B. and Liu, H. H. and
Liu, H. M. and Liu, J. P. and Liu, K. and Liu, K. Y.
and Liu, P. L. and Liu, Q. and Liu, S. B. and Liu, X.
and Liu, Y. B. and Liu, Z. A. and Liu, Zhiqiang and Liu,
Zhiqing and Loehner, H. and Lou, X. C. and Lu, G. R. and
Lu, H. J. and Lu, J. G. and Lu, X. R. and Lu, Y. P.
and Luo, C. L. and Luo, M. X. and Luo, T. and Luo,
X. L. and Lv, M. and Ma, F. C. and Ma, H. L. and Ma,
Q. M. and Ma, S. and Ma, T. and Ma, X. Y. and Maas,
F. E. and Maggiora, M. and Malik, Q. A. and Mao, Y. J.
and Mao, Z. P. and Messchendorp, J. G. and Min, J. and
Min, T. J. and Mitchell, R. E. and Mo, X. H. and
Moeini, H. and MoralesMorales, C. and Moriya, K. and
Muchnoi, N. Yu. and Muramatsu, H. and Nefedov, Y. and
Nikolaev, I. B. and Ning, Z. and Nisar, S. and Olsen,
S. L. and Ouyang, Q. and Pacetti, S. and Park, J. W. and
Pelizaeus, M. and Peng, H. P. and Peters, K. and Ping,
J. L. and Ping, R. G. and Poling, R. and Prencipe, E.
and Qi, M. and Qian, S. and Qiao, C. F. and Qin, L. Q.
and Qin, X. S. and Qin, Y. and Qin, Z. H. and Qiu,
J. F. and Rashid, K. H. and Redmer, C. F. and Ripka,
M. and Rong, G. and Ruan, X. D. and Sarantsev, A. and
Schumann, S. and Shan, W. and Shao, M. and Shen, C. P. and
Shen, X. Y. and Sheng, H. Y. and Shepherd, M. R. and
Song, W. M. and Song, X. Y. and Spataro, S. and Spruck,
B. and Sun, G. X. and Sun, J. F. and Sun, S. S. and
Sun, Y. J. and Sun, Y. Z. and Sun, Z. J. and Sun,
Z. T. and Tang, C. J. and Tang, X. and Tapan, I. and
Thorndike, E. H. and Toth, D. and Ullrich, M. and Uman, I.
and Varner, G. S. and Wang, B. and Wang, D. and Wang,
D. Y. and Wang, K. and Wang, L. L. and Wang, L. S. and
Wang, M. and Wang, P. and Wang, P. L. and Wang, Q. J.
and Wang, S. G. and Wang, X. F. and Wang, X. L. and
Wang, Y. D. and Wang, Y. F. and Wang, Y. Q. and Wang,
Z. and Wang, Z. G. and Wang, Z. H. and Wang, Z. Y. and
Wei, D. H. and Wei, J. B. and Weidenkaff, P. and Wen,
Q. G. and Wen, S. P. and Werner, M. and Wiedner, U. and
Wu, L. H. and Wu, N. and Wu, S. X. and Wu, W. and Wu, Z.
and Xia, L. G. and Xia, Y. X. and Xiao, Z. J. and Xie,
Y. G. and Xiu, Q. L. and Xu, G. F. and Xu, Q. J. and
Xu, Q. N. and Xu, X. P. and Xue, Z. and Yan, L. and Yan,
W. B. and Yan, W. C. and Yan, Y. H. and Yang, H. X.
and Yang, Y. and Yang, Y. X. and Yang, Y. Z. and Ye, H.
and Ye, M. and Ye, M. H. and Yu, B. X. and Yu, C. X.
and Yu, H. W. and Yu, J. S. and Yu, S. P. and Yuan,
C. Z. and Yuan, W. L. and Yuan, Y. and Zafar, A. A.
and Zallo, A. and Zang, S. L. and Zeng, Y. and Zhang,
B. X. and Zhang, B. Y. and Zhang, C. and Zhang, C. B.
and Zhang, C. C. and Zhang, D. H. and Zhang, H. H. and
Zhang, H. Y. and Zhang, J. L. and Zhang, J. Q. and
Zhang, J. W. and Zhang, J. Y. and Zhang, J. Z. and
Zhang, LiLi and Zhang, S. H. and Zhang, X. J. and Zhang,
X. Y. and Zhang, Y. and Zhang, Y. H. and Zhang, Z. P.
and Zhang, Z. Y. and Zhang, Zhenghao and Zhao, G. and
Zhao, J. W. and Zhao, Lei and Zhao, Ling and Zhao, M. G.
and Zhao, Q. and Zhao, S. J. and Zhao, T. C. and Zhao,
X. H. and Zhao, Y. B. and Zhao, Z. G. and Zhemchugov,
A. and Zheng, B. and Zheng, J. P. and Zheng, Y. H. and
Zhong, B. and Zhou, L. and Zhou, X. and Zhou, X. K. and
Zhou, X. R. and Zhu, K. and Zhu, K. J. and Zhu, X. L.
and Zhu, Y. C. and Zhu, Y. S. and Zhu, Z. A. and
Zhuang, J. and Zou, B. S. and Zou, J. H.},
title = {{O}bservation of a charged ({DD}¯∗)± mass peak in
e+e−→π{DD}¯∗ at s√= 4.26 {G}e{V}},
journal = {Physical review letters},
volume = {112},
number = {2},
issn = {1079-7114},
address = {College Park, Md.},
publisher = {APS},
reportid = {FZJ-2014-07155},
pages = {022001},
year = {2014},
abstract = {We report on a study of the process
e+e−→π±(DD¯∗)∓ at s√=4.26 GeV using a
525 pb−1 data sample collected with the BESIII detector
at the BEPCII storage ring. A distinct charged structure is
observed in the (DD¯∗)∓ invariant mass distribution.
When fitted to a mass-dependent-width Breit-Wigner line
shape, the pole mass and width are determined to be
Mpole=(3883.9±1.5(stat)±4.2(syst)) MeV/c2 and
Γpole=(24.8±3.3(stat)±11.0(syst)) MeV. The mass and
width of the structure, which we refer to as Zc(3885), are
2σ and 1σ, respectively, below those of the
Zc(3900)→π±J/ψ peak observed by BESIII and Belle in
π+π−J/ψ final states produced at the same
center-of-mass energy. The angular distribution of the
πZc(3885) system favors a JP=1+ quantum number assignment
for the structure and disfavors 1− or 0−. The Born cross
section times the DD¯∗ branching fraction of the Zc(3885)
is measured to be
σ(e+e−→π±Zc(3885)∓)×B(Zc(3885)∓→(DD¯∗)∓)=(83.5±6.6(stat)±22.0(syst)) pb.
Assuming the Zc(3885)→DD¯∗ signal reported here and the
Zc(3900)→πJ/ψ signal are from the same source, the
partial width ratio
(Γ(Zc(3885)→DD¯∗)/Γ(Zc(3900)→πJ/ψ))=6.2±1.1(stat)±2.7(syst)
is determined.},
cin = {IKP-1 / JARA-FAME},
ddc = {550},
cid = {I:(DE-Juel1)IKP-1-20111104 / $I:(DE-82)080023_20140620$},
pnm = {531 - Hadron Structure and Dynamics (HSD) (POF2-531) /
HITEC - Helmholtz Interdisciplinary Doctoral Training in
Energy and Climate Research (HITEC) (HITEC-20170406)},
pid = {G:(DE-HGF)POF2-531 / G:(DE-Juel1)HITEC-20170406},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000331941300008},
pubmed = {pmid:24484002},
doi = {10.1103/PhysRevLett.112.022001},
url = {https://juser.fz-juelich.de/record/185730},
}
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