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

Zhukova V.; Pakhlova G.; Pakhlov P.; Adachi I.; Aihara H.; Al Said S.; Asner D.M.; Aulchenko V.; Aushev T.; Ayad R.; Babu V.; Badhrees I.; Behera P.; Bhuyan B.; Biswal J.; Bobrov A.; Bonvicini G.; Bozek A.; Bra?ko M.; Browder T.E.; ?ervenkov D.; Chekelian V.; Chen A.; Cheon B.G.; Chilikin K.; Cho K.; Choi S.-K.; Choi Y.; Cinabro D.; Czank T.; Dash N.; Di Carlo S.; Dole�al Z.; Dr�sal Z.; Eidelman S.; Farhat H.; Fast J.E.; Ferber T.; Fulsom B.G.; Gaur V.; Garmash A.; Gillard R.; Goldenzweig P.; Grzymkowska O.; Guido E.; Haba J.; Hayasaka K.; Hayashii H.; Hedges M.T.; Hou W.-S.; Inami K.; Inguglia G.; Ishikawa A.; Itoh R.; Iwasaki M.; Iwasaki Y.; Jacobs W.W.; Jaegle I.; Jeon H.B.; Jia S.; Jin Y.; Julius T.; Kang K.H.; Karyan G.; Kiesling C.; Kim D.Y.; Kim K.T.; Kim S.H.; Korpar S.; Kotchetkov D.; Kri�an P.; Krokovny P.; Kulasiri R.; Kwon Y.-J.; Lange J.S.; Li L.; Li Gioi L.; Liventsev D.; Luo T.; Masuda M.; Matsuda T.; Merola M.; Miyabayashi K.; Miyata H.; Mizuk R.; Mohanty G.B.; Moon H.K.; Mori T.; Nakao M.; Nanut T.; Nath K.J.; Nayak M.; Niiyama M.; Nisar N.K.; Nishida S.; Ogawa S.; Olsen S.L.; Ono H.; Pal B.; Park C.-S.; Park C.W.; Paul S.; Pavelkin I.; Pedlar T.K.; Pestotnik R.; Piilonen L.E.; Popov V.; Pulvermacher C.; Rostomyan A.; Sakai Y.; Salehi M.; Sandilya S.; Sanuki T.; Schneider O.; Schnell G.; Schwanda C.; Seino Y.; Senyo K.; Sevior M.E.; Shebalin V.; Shibata T.-A.; Shiu J.-G.; Shwartz B.; Simon F.; Sokolov A.; Solovieva E.; Stari? M.; Sumiyoshi T.; Takizawa M.; Tanida K.; Tenchini F.; Trabelsi K.; Uchida M.; Uehara S.; Uglov T.; Unno Y.; Uno S.; Usov Y.; Van Hulse C.; Varner G.; Vinokurova A.; Vorobyev V.; Waheed E.; Wang C.H.; Wang M.-Z.; Wang P.; Wang X.L.; Watanabe Y.; Watanuki S.; Won E.; Yamashita Y.; Yusa Y.; Zakharov S.; Zhang Z.P.; Zhilich V.; Zhulanov V.; Zupanc A.; (Belle Collaboration)

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Please use this identifier to cite or link to this item: http://idr.iitbbs.ac.in/jspui/handle/2008/2091

Title:	Angular analysis of the e + e - ? D ()� D ? process near the open charm threshold using initial-state radiation
Authors:	Zhukova V. Pakhlova G. Pakhlov P. Adachi I. Aihara H. Al Said S. Asner D.M. Aulchenko V. Aushev T. Ayad R. Babu V. Badhrees I. Behera P. Bhuyan B. Biswal J. Bobrov A. Bonvicini G. Bozek A. Bra?ko M. Browder T.E. ?ervenkov D. Chekelian V. Chen A. Cheon B.G. Chilikin K. Cho K. Choi S.-K. Choi Y. Cinabro D. Czank T. Dash N. Di Carlo S. Dole�al Z. Dr�sal Z. Eidelman S. Farhat H. Fast J.E. Ferber T. Fulsom B.G. Gaur V. Garmash A. Gillard R. Goldenzweig P. Grzymkowska O. Guido E. Haba J. Hayasaka K. Hayashii H. Hedges M.T. Hou W.-S. Inami K. Inguglia G. Ishikawa A. Itoh R. Iwasaki M. Iwasaki Y. Jacobs W.W. Jaegle I. Jeon H.B. Jia S. Jin Y. Julius T. Kang K.H. Karyan G. Kiesling C. Kim D.Y. Kim K.T. Kim S.H. Korpar S. Kotchetkov D. Kri�an P. Krokovny P. Kulasiri R. Kwon Y.-J. Lange J.S. Li L. Li Gioi L. Liventsev D. Luo T. Masuda M. Matsuda T. Merola M. Miyabayashi K. Miyata H. Mizuk R. Mohanty G.B. Moon H.K. Mori T. Nakao M. Nanut T. Nath K.J. Nayak M. Niiyama M. Nisar N.K. Nishida S. Ogawa S. Olsen S.L. Ono H. Pal B. Park C.-S. Park C.W. Paul S. Pavelkin I. Pedlar T.K. Pestotnik R. Piilonen L.E. Popov V. Pulvermacher C. Rostomyan A. Sakai Y. Salehi M. Sandilya S. Sanuki T. Schneider O. Schnell G. Schwanda C. Seino Y. Senyo K. Sevior M.E. Shebalin V. Shibata T.-A. Shiu J.-G. Shwartz B. Simon F. Sokolov A. Solovieva E. Stari? M. Sumiyoshi T. Takizawa M. Tanida K. Tenchini F. Trabelsi K. Uchida M. Uehara S. Uglov T. Unno Y. Uno S. Usov Y. Van Hulse C. Varner G. Vinokurova A. Vorobyev V. Waheed E. Wang C.H. Wang M.-Z. Wang P. Wang X.L. Watanabe Y. Watanuki S. Won E. Yamashita Y. Yusa Y. Zakharov S. Zhang Z.P. Zhilich V. Zhulanov V. Zupanc A. (Belle Collaboration)
Issue Date:	2018
Citation:	2
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. � 2018 authors. Published by the American Physical Society.
URI:	http://dx.doi.org/10.1103/PhysRevD.97.012002 http://10.10.32.48:8080/jspui/handle/2008/2091
Appears in Collections:	Research Publications

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