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Please use this identifier to cite or link to this item: http://idr.iitbbs.ac.in/jspui/handle/2008/2326
Title: Observation of ? (1620)0 and Evidence for ? (1690)0 in ?c+ ? ?-?+?+ Decays
Authors: Sumihama M.
Adachi I.
Ahn J.K.
Aihara H.
Al Said S.
Asner D.M.
Atmacan H.
Aushev T.
Ayad R.
Babu V.
Badhrees I.
Bahinipati S.
Bakich A.M.
Bansal V.
Bele�o C.
Berger M.
Bhardwaj V.
Bhuyan B.
Bilka T.
Biswal J.
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.
Choudhury S.
Cinabro D.
Cunliffe S.
Czank T.
Dash N.
Di Carlo S.
Dole�al Z.
Dong T.V.
Dr�sal Z.
Eidelman S.
Epifanov D.
Fast J.E.
Fulsom B.G.
Garg R.
Gaur V.
Gabyshev N.
Garmash A.
Gelb M.
Giri A.
Goldenzweig P.
Guido E.
Haba J.
Hayasaka K.
Hayashii H.
Hirose S.
Hou W.-S.
Inami K.
Inguglia G.
Ishikawa A.
Itoh R.
Iwasaki M.
Iwasaki Y.
Jacobs W.W.
Jeon H.B.
Jia S.
Jin Y.
Joo K.K.
Julius T.
Kaliyar A.B.
Kang K.H.
Karyan G.
Kato Y.
Kiesling C.
Kim D.Y.
Kim J.B.
Kim K.T.
Kim S.H.
Kinoshita K.
Kody� P.
Korpar S.
Kotchetkov D.
Kri�an P.
Kroeger R.
Krokovny P.
Kumar R.
Kuzmin A.
Kwon Y.-J.
Lange J.S.
Lee I.S.
Lee S.C.
Li L.K.
Li Y.B.
Li Gioi L.
Libby J.
Liventsev D.
Lubej M.
Luo T.
Masuda M.
Matsuda T.
Matvienko D.
Merola M.
Miyabayashi K.
Miyata H.
Mizuk R.
Mohanty G.B.
Moon H.K.
Mori T.
Mussa R.
Nakano E.
Nakano T.
Nakao M.
Nanut T.
Nath K.J.
Natkaniec Z.
Niiyama M.
Nisar N.K.
Nishida S.
Ono H.
Pakhlov P.
Pakhlova G.
Pal B.
Pardi S.
Park H.
Paul S.
Pedlar T.K.
Pestotnik R.
Piilonen L.E.
Popov V.
Ritter M.
Russo G.
Sahoo D.
Sandilya S.
Santelj L.
Sanuki T.
Savinov V.
Schneider O.
Schnell G.
Schwanda C.
Seino Y.
Senyo K.
Sevior M.E.
Shebalin V.
Shen C.P.
Shibata T.-A.
Shiu J.-G.
Shwartz B.
Simon F.
Sokolov A.
Solovieva E.
Stari? M.
Strube J.F.
Sumiyoshi T.
Takizawa M.
Tamponi U.
Tanida K.
Taniguchi N.
Tenchini F.
Uchida M.
Uglov T.
Uno S.
Urquijo P.
Vahsen S.E.
Van Hulse C.
Varner G.
Vorobyev V.
Vossen A.
Wang B.
Wang C.H.
Wang M.-Z.
Wang P.
Wang X.L.
Watanabe M.
Watanuki S.
Widmann E.
Won E.
Ye H.
Yelton J.
Yuan C.Z.
Yusa Y.
Zakharov S.
Zhang Z.P.
Zhilich V.
Zhukova V.
Zhulanov V.
Belle Collaboration
Issue Date: 2019
Citation: 2
Abstract: We report the first observation of the double strange baryon ?(1620)0 in its decay to ?-?+ via ?c+??-?+?+ decays based on a 980 fb-1 data sample collected with the Belle detector at the KEKB asymmetric-energy e+e- collider. The mass and width are measured to be 1610.4�6.0(stat)-4.2+6.1 (syst) MeV/c2 and 59.9�4.8(stat)-7.1+2.8(syst) MeV, respectively. We obtain 4.0? evidence of the ?(1690)0 with the same data sample. These results shed light on the structure of hyperon resonances with strangeness S=-2. � 2019 authors. Published by the American Physical Society.
URI: http://dx.doi.org/10.1103/PhysRevLett.122.072501
http://10.10.32.48:8080/jspui/handle/2008/2326
Appears in Collections:Research Publications

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