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Please use this identifier to cite or link to this item: http://idr.iitbbs.ac.in/jspui/handle/2008/1663
Title: Observation of e + e - ? ?? c1 and search for e + e - ? ?? c0 , ?? c2 , and ?? c at ?s near 10.6 GeV at Belle
Authors: Jia S.
Wang X.L.
Shen C.P.
Yuan C.Z.
Adachi I.
Aihara H.
Al Said S.
Asner D.M.
Atmacan H.
Aulchenko V.
Aushev T.
Ayad R.
Babu V.
Bansal V.
Behera P.
Bele�o C.
Berger M.
Bhuyan B.
Bilka T.
Biswal J.
Bobrov A.
Bozek A.
Bra?ko M.
Browder T.E.
Cao L.
?ervenkov D.
Chang P.
Chekelian V.
Chen A.
Cheon B.G.
Chilikin K.
Cho K.
Choi S.-K.
Choi Y.
Choudhury S.
Cinabro D.
Cunliffe S.
Dash N.
Di Carlo S.
Dole�al Z.
Dong T.V.
Eidelman S.
Epifanov D.
Fast J.E.
Ferber T.
Frey A.
Fulsom B.G.
Garg R.
Gaur V.
Gabyshev N.
Garmash A.
Gelb M.
Giri A.
Goldenzweig P.
Greenwald D.
Haba J.
Hayasaka K.
Hayashii H.
Hou W.-S.
Hsu C.-L.
Iijima T.
Inami K.
Inguglia G.
Ishikawa A.
Itoh R.
Iwasaki M.
Iwasaki Y.
Jacobs W.W.
Jin Y.
Joffe D.
Kahn J.
Kaliyar A.B.
Karyan G.
Kawasaki T.
Kichimi H.
Kiesling C.
Kim D.Y.
Kim H.J.
Kim J.B.
Kim S.H.
Kinoshita K.
Kody� P.
Korpar S.
Kotchetkov D.
Kri�an P.
Kroeger R.
Krokovny P.
Kuhr T.
Kulasiri R.
Kumar R.
Kuzmin A.
Kwon Y.-J.
Lalwani K.
Lange J.S.
Lee I.S.
Lee J.Y.
Lee S.C.
Li C.H.
Li L.K.
Li Y.B.
Li Gioi L.
Libby J.
Liptak Z.
Liventsev D.
Lu P.-C.
Lubej M.
Macnaughton J.
Masuda M.
Matsuda T.
Matvienko D.
Merola M.
Miyata H.
Mizuk R.
Mori T.
Mussa R.
Nakano E.
Nakao M.
Nath K.J.
Nayak M.
Nisar N.K.
Nishida S.
Ogawa S.
Olsen S.L.
Ono H.
Onuki Y.
Ostrowicz W.
Pakhlova G.
Pal B.
Pardi S.
Paul S.
Pedlar T.K.
Pestotnik R.
Piilonen L.E.
Popov V.
Prencipe E.
Ritter M.
Rostomyan A.
Russo G.
Sakai Y.
Salehi M.
Sandilya S.
Santelj L.
Sanuki T.
Savinov V.
Schneider O.
Schnell G.
Schueler J.
Schwanda C.
Seino Y.
Senyo K.
Sevior M.E.
Shibata T.-A.
Shiu J.-G.
Simon F.
Sokolov A.
Solovieva E.
Stari? M.
Stottler Z.S.
Strube J.F.
Sumiyoshi T.
Sutcliffe W.
Takizawa M.
Tanida K.
Tao Y.
Tenchini F.
Uchida M.
Uehara S.
Uglov T.
Unno Y.
Uno S.
Urquijo P.
Usov Y.
Van Tonder R.
Varner G.
Varvell K.E.
Vorobyev V.
Waheed E.
Wang B.
Wang C.H.
Wang M.-Z.
Wang P.
Watanuki S.
Widmann E.
Won E.
Yamamoto H.
Yang S.B.
Ye H.
Yin J.H.
Yusa Y.
Zhang Z.P.
Zhilich V.
Zhukova V.
Zhulanov V.
(Belle Collaboration)
Issue Date: 2018
Citation: 1
Abstract: Using data samples of 89.5 fb-1, 711.0 fb-1, and 121.4 fb-1 collected with the Belle detector at the KEKB asymmetric-energy e+e- collider at center-of-mass energies 10.52, 10.58, and 10.867 GeV, respectively, we study the exclusive reactions e+e-???cJ (J=0, 1, 2) and e+e-???c. A significant ??c1 signal is observed for the first time at s=10.58 GeV with a significance of 5.1? including systematic uncertainties. No significant excesses for ??c0, ??c2, and ??c final states are found, and we set 90% credibility level upper limits on the Born cross sections (?B) at 10.52 GeV, 10.58 GeV, and 10.867 GeV. Together with cross sections measured by BESIII at lower center-of-mass energies, the energy dependency of ?B(e+e-???c1) is obtained. � 2018 authors. Published by the American Physical Society.
URI: http://dx.doi.org/10.1103/PhysRevD.98.092015
http://10.10.32.48:8080/jspui/handle/2008/1663
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