Angular analysis of the e                         +                         e                         -                          → D                         (*)±                         D                         *∓                          process near the open charm threshold using initial-state radiation

(Belle Collaboration)

doi:10.1103/PhysRevD.97.012002

Angular analysis of the e ⁺ e ^- → D ^()± D ^∓ process near the open charm threshold using initial-state radiation

(Belle Collaboration)

Department of Physics

RAS - P.N. Lebedev Physics Institute
Moscow Engineering Physics Institute
Moscow Institute of Physics and Technology
The Graduate University for Advanced Studies
High Energy Accelerator Research Organization, Tsukuba
The University of Tokyo
King Abdulaziz University
University of Tabuk
Pacific Northwest National Laboratory
RAS - Budker Institute of Nuclear Physics
Novosibirsk State University
Tata Institute of Fundamental Research
King Abdulaziz City for Science and Technology
Indian Institute of Technology Madras
Indian Institute of Technology Guwahati
Jožef Stefan Institute
Wayne State University
H. Niewodniczanski Institute of Nuclear Physics
University of Maribor
University of Hawai'i at Mānoa
Charles University
Max Planck Institute for Physics (Werner Heisenberg Institute)
National Central University
Hanyang University
Korea Institute of Science and Technology Information
Gyeongsang National University
Sungkyunkwan University
Tohoku University
Indian Institute of Technology Bhubaneswar
German Electron Synchrotron
Virginia Polytechnic Institute and State University
Karlsruhe Institute of Technology
National Institute for Nuclear Physics
Niigata University
Nara Women's University

Research output: Contribution to journal › Article › peer-review

19 Scopus citations

Abstract

We report a new measurement of the exclusive e+e-→D(∗)±D∗ cross sections as a function of the center-of-mass energy from the D(∗)±D∗ threshold through s=6.0 GeV, using the initial-state radiation technique. The analysis is based on a data sample collected with the Belle detector with an integrated luminosity of 951 fb-1. The accuracy of the cross section measurement is increased by a factor of 2 over the first Belle study. We perform the first angular analysis of the e+e-→D∗±D∗ process and decompose this exclusive cross section into three components corresponding to the D∗ helicities.

Original language	English
Article number	012002
Journal	Physical Review D
Volume	97
Issue number	1
DOIs	https://doi.org/10.1103/PhysRevD.97.012002
State	Published - 1 Jan 2018

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10.1103/PhysRevD.97.012002

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(Belle Collaboration) (2018). Angular analysis of the e ⁺ e ^- → D ^(*)± D ^*∓ process near the open charm threshold using initial-state radiation Physical Review D, 97(1), Article 012002. https://doi.org/10.1103/PhysRevD.97.012002

(Belle Collaboration). / Angular analysis of the e ⁺ e ^- → D ^(*)± D ^*∓ process near the open charm threshold using initial-state radiation In: Physical Review D. 2018 ; Vol. 97, No. 1.

@article{cc2e5fd68bcc42958f512d5bdd49b9ba,

title = " Angular analysis of the e + e - → D (*)± D *∓ process near the open charm threshold using initial-state radiation ",

abstract = "We report a new measurement of the exclusive e+e-→D(∗)±D∗ cross sections as a function of the center-of-mass energy from the D(∗)±D∗ threshold through s=6.0 GeV, using the initial-state radiation technique. The analysis is based on a data sample collected with the Belle detector with an integrated luminosity of 951 fb-1. The accuracy of the cross section measurement is increased by a factor of 2 over the first Belle study. We perform the first angular analysis of the e+e-→D∗±D∗ process and decompose this exclusive cross section into three components corresponding to the D∗ helicities.",

author = "\{(Belle Collaboration)\} and V. Zhukova and G. Pakhlova and P. Pakhlov and I. Adachi and H. Aihara and \{Al Said\}, S. and Asner, \{D. M.\} and V. Aulchenko and T. Aushev and R. Ayad and V. Babu and I. Badhrees and P. Behera and B. Bhuyan and J. Biswal and A. Bobrov and G. Bonvicini and A. Bozek and M. Bra{\v c}ko and Browder, \{T. E.\} and D. {\v C}ervenkov and V. Chekelian and A. Chen and Cheon, \{B. G.\} and K. Chilikin and K. Cho and Choi, \{S. K.\} and Y. Choi and D. Cinabro and T. Czank and N. Dash and \{Di Carlo\}, S. and Z. Dole{\v Z}al and Z. Dr{\'a}sal and S. Eidelman and H. Farhat and Fast, \{J. E.\} and T. Ferber and Fulsom, \{B. G.\} and V. Gaur and A. Garmash and R. Gillard and P. Goldenzweig and O. Grzymkowska and E. Guido and J. Haba and K. Hayasaka and H. Hayashii and Hedges, \{M. T.\} and Kang, \{K. H.\}",

note = "Publisher Copyright: {\textcopyright} 2018 authors. Published by the American Physical Society.",

year = "2018",

month = jan,

day = "1",

doi = "10.1103/PhysRevD.97.012002",

language = "English",

volume = "97",

journal = "Physical Review D",

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(Belle Collaboration) 2018, ' Angular analysis of the e ⁺ e ^- → D ^(*)± D ^*∓ process near the open charm threshold using initial-state radiation ', Physical Review D, vol. 97, no. 1, 012002. https://doi.org/10.1103/PhysRevD.97.012002

Angular analysis of the e ⁺ e ^- → D ^(*)± D ^*∓ process near the open charm threshold using initial-state radiation . / (Belle Collaboration).
In: Physical Review D, Vol. 97, No. 1, 012002, 01.01.2018.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Angular analysis of the e + e - → D (*)± D *∓ process near the open charm threshold using initial-state radiation

AU - (Belle Collaboration)

AU - Zhukova, V.

AU - Pakhlova, G.

AU - Pakhlov, P.

AU - Adachi, I.

AU - Aihara, H.

AU - Al Said, S.

AU - Asner, D. M.

AU - Aulchenko, V.

AU - Aushev, T.

AU - Ayad, R.

AU - Babu, V.

AU - Badhrees, I.

AU - Behera, P.

AU - Bhuyan, B.

AU - Biswal, J.

AU - Bobrov, A.

AU - Bonvicini, G.

AU - Bozek, A.

AU - Bračko, M.

AU - Browder, T. E.

AU - Červenkov, D.

AU - Chekelian, V.

AU - Chen, A.

AU - Cheon, B. G.

AU - Chilikin, K.

AU - Cho, K.

AU - Choi, S. K.

AU - Choi, Y.

AU - Cinabro, D.

AU - Czank, T.

AU - Dash, N.

AU - Di Carlo, S.

AU - DoleŽal, Z.

AU - Drásal, Z.

AU - Eidelman, S.

AU - Farhat, H.

AU - Fast, J. E.

AU - Ferber, T.

AU - Fulsom, B. G.

AU - Gaur, V.

AU - Garmash, A.

AU - Gillard, R.

AU - Goldenzweig, P.

AU - Grzymkowska, O.

AU - Guido, E.

AU - Haba, J.

AU - Hayasaka, K.

AU - Hayashii, H.

AU - Hedges, M. T.

AU - Kang, K. H.

PY - 2018/1/1

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N2 - We report a new measurement of the exclusive e+e-→D(∗)±D∗ cross sections as a function of the center-of-mass energy from the D(∗)±D∗ threshold through s=6.0 GeV, using the initial-state radiation technique. The analysis is based on a data sample collected with the Belle detector with an integrated luminosity of 951 fb-1. The accuracy of the cross section measurement is increased by a factor of 2 over the first Belle study. We perform the first angular analysis of the e+e-→D∗±D∗ process and decompose this exclusive cross section into three components corresponding to the D∗ helicities.

AB - We report a new measurement of the exclusive e+e-→D(∗)±D∗ cross sections as a function of the center-of-mass energy from the D(∗)±D∗ threshold through s=6.0 GeV, using the initial-state radiation technique. The analysis is based on a data sample collected with the Belle detector with an integrated luminosity of 951 fb-1. The accuracy of the cross section measurement is increased by a factor of 2 over the first Belle study. We perform the first angular analysis of the e+e-→D∗±D∗ process and decompose this exclusive cross section into three components corresponding to the D∗ helicities.

UR - https://www.scopus.com/pages/publications/85041744793

U2 - 10.1103/PhysRevD.97.012002

DO - 10.1103/PhysRevD.97.012002

M3 - Article

AN - SCOPUS:85041744793

SN - 2470-0010

VL - 97

JO - Physical Review D

JF - Physical Review D

IS - 1

M1 - 012002

ER -

(Belle Collaboration). Angular analysis of the e ⁺ e ^- → D ^(*)± D ^*∓ process near the open charm threshold using initial-state radiation Physical Review D. 2018 Jan 1;97(1):012002. doi: 10.1103/PhysRevD.97.012002

Angular analysis of the e ⁺ e ^- → D ^()± D ^∓ process near the open charm threshold using initial-state radiation

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