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Please use this identifier to cite or link to this item: http://idr.iitbbs.ac.in/jspui/handle/2008/2502
Title: Observation of Transverse ? / ? Hyperon Polarization in e+e- Annihilation at Belle
Authors: Guan Y.
Vossen A.
Adachi I.
Adamczyk K.
Ahn J.K.
Aihara H.
Al Said S.
Asner D.M.
Atmacan H.
Aulchenko V.
Aushev T.
Ayad R.
Babu V.
Badhrees I.
Bakich A.M.
Bansal V.
Behera P.
Bele�o C.
Berger M.
Bhardwaj V.
Bhuyan B.
Bilka T.
Biswal J.
Bobrov A.
Bonvicini G.
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.
Cinabro D.
Cunliffe S.
Dash N.
Di Carlo S.
Dingfelder J.
Dole�al Z.
Dong T.V.
Dr�sal Z.
Eidelman S.
Epifanov D.
Fast J.E.
Ferber T.
Fulsom B.G.
Garg R.
Gaur V.
Gabyshev N.
Garmash A.
Gelb M.
Giri A.
Goldenzweig P.
Golob B.
Guido E.
Haba J.
Hayasaka K.
Hayashii H.
Hirose S.
Hou W.-S.
Iijima T.
Inami K.
Inguglia G.
Ishikawa A.
Itoh R.
Iwasaki M.
Iwasaki Y.
Jacobs W.W.
Jaegle I.
Jeon H.B.
Jia S.
Jin Y.
Joffe D.
Joo K.K.
Julius T.
Kang K.H.
Kawasaki T.
Kiesling C.
Kim D.Y.
Kim H.J.
Kim J.B.
Kim K.T.
Kim S.H.
Kinoshita K.
Kody� P.
Korpar S.
Kotchetkov D.
Kri�an P.
Kroeger R.
Krokovny P.
Kuhr T.
Kulasiri 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.
Miyata H.
Mizuk R.
Mohanty G.B.
Moon H.K.
Mori T.
Mussa R.
Nakao M.
Nanut T.
Nath K.J.
Natkaniec Z.
Nayak M.
Niiyama M.
Nisar N.K.
Nishida S.
Ogawa S.
Okuno 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.
Prencipe E.
Rabusov A.
Rostomyan A.
Russo G.
Sahoo D.
Sakai Y.
Salehi M.
Sandilya S.
Santelj L.
Sanuki T.
Savinov V.
Schneider O.
Schnell G.
Schwanda C.
Seidl R.
Seino Y.
Senyo K.
Seon O.
Sevior M.E.
Shebalin V.
Shen C.P.
Shibata T.-A.
Shiu J.-G.
Simon F.
Sokolov A.
Solovieva E.
Stari? M.
Strube J.F.
Sumihama M.
Sumiyoshi T.
Sutcliffe W.
Suzuki K.
Takizawa M.
Tamponi U.
Tanida K.
Tenchini F.
Uchida M.
Uglov T.
Unno Y.
Uno S.
Urquijo P.
Usov Y.
Vahsen S.E.
Van Hulse C.
Van Tonder R.
Varner G.
Vinokurova A.
Vorobyev V.
Waheed E.
Wang B.
Wang C.H.
Wang M.-Z.
Wang P.
Wang X.L.
Watanuki S.
Widmann E.
Won E.
Ye H.
Yelton J.
Yin J.H.
Yuan C.Z.
Yusa Y.
Zhang Z.P.
Zhilich V.
Zhukova V.
Zhulanov V.
Zupanc A.
Issue Date: 2019
Citation: 4
Abstract: We report the first observation of the spontaneous polarization of ? and ? hyperons transverse to the production plane in e+e- annihilation, which is attributed to the effect arising from a polarizing fragmentation function. For inclusive ?/? production, we also report results with subtracted feed-down contributions from ?0 and charm. This measurement uses a dataset of 800.4 fb-1 collected by the Belle experiment at or near a center-of-mass energy of 10.58 GeV. We observe a significant polarization that rises with the fractional energy carried by the ?/? hyperon. � 2019 authors.
URI: http://dx.doi.org/10.1103/PhysRevLett.122.042001
http://10.10.32.48:8080/jspui/handle/2008/2502
Appears in Collections:Research Publications

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