View : 12 Download: 9

Transition in yield and azimuthal shape modification in dihadron correlations in relativistic heavy ion collisions

Title
Transition in yield and azimuthal shape modification in dihadron correlations in relativistic heavy ion collisions
Authors
Adare A.Afanasiev S.Aidala C.Ajitanand N.N.Akiba Y.Al-Bataineh H.Alexander J.Aoki K.Aphecetche L.Aramaki Y.Asai J.Atomssa E.T.Averbeck R.Awes T.C.Azmoun B.Babintsev V.Bai M.Baksay G.Baksay L.Baldisseri A.Barish K.N.Barnes P.D.Bassalleck B.Basye A.T.Bathe S.Batsouli S.Baublis V.Baumann C.Bazilevsky A.Belikov S.Belmont R.Bennett R.Berdnikov A.Berdnikov Y.Bickley A.A.Boissevain J.G.Bok J.S.Borel H.Boyle K.Brooks M.L.Buesching H.Bumazhnov V.Bunce G.Butsyk S.Camacho C.M.Campbell S.Chang B.S.Chang W.C.Charvet J.-L.Chen C.-H.Chernichenko S.Chi C.Y.Chiu M.Choi I.J.Choudhury R.K.Christiansen P.Chujo T.Chung P.Churyn A.Chvala O.Cianciolo V.Citron Z.Cole B.A.Connors M.Constantin P.Csanad M.Csorgo T.Dahms T.Dairaku S.Danchev I.Das K.Datta A.David G.Denisov A.D'Enterria D.Deshpande A.Desmond E.J.Dietzsch O.Dion A.Donadelli M.Drapier O.Drees A.Drees K.A.Dubey A.K.Durham J.M.Durum A.Dutta D.Dzhordzhadze V.Edwards S.Efremenko Y.V.Ellinghaus F.Engelmore T.Enokizono A.En'Yo H.Esumi S.Eyser K.O.Fadem B.Fields D.E.Finger M.Fleuret F.Fokin S.L.Fraenkel Z.Frantz J.E.Franz A.Frawley A.D.Fujiwara K.Fukao Y.Fusayasu T.Garishvili I.Glenn A.Gong H.Gonin M.Gosset J.Goto Y.Granier De Cassagnac R.Grau N.Greene S.V.Grosse Perdekamp M.Gunji T.Gustafsson H.-A.Hadj Henni A.Haggerty J.S.Hahn K.I.Hamagaki H.Hamblen J.Hanks J.Han R.Hartouni E.P.Haruna K.Haslum E.Hayano R.Heffner M.Hegyi S.Hemmick T.K.Hester T.He X.Hill J.C.Hohlmann M.Holzmann W.Homma K.Hong B.Horaguchi T.Hornback D.Huang S.Ichihara T.Ichimiya R.Ide J.Iinuma H.Ikeda Y.Imai K.Imrek J.Inaba M.Isenhower D.Ishihara M.Isobe T.Issah M.Isupov A.Ivanischev D.Jacak B.V.Jia J.Jin J.Johnson B.M.Joo K.S.Jouan D.Jumper D.S.Kajihara F.Kametani S.Kamihara N.Kamin J.Kang J.H.Kapustinsky J.Kawall D.Kawashima M.Kazantsev A.V.Kempel T.Khanzadeev A.Kijima K.M.Kikuchi J.Kim B.I.Kim D.H.Kim D.J.Kim E.J.Kim E.Kim S.H.Kim Y.J.Kinney E.Kiriluk K.Kiss A.Kistenev E.Klay J.Klein-Boesing C.Kochenda L.Komkov B.Konno M.Koster J.Kotchetkov D.Kozlov A.Kral A.Kravitz A.Kunde G.J.Kurita K.Kurosawa M.Kweon M.J.Kwon Y.Kyle G.S.Lacey R.Lai Y.S.Lajoie J.G.Layton D.Lebedev A.Lee D.M.Lee J.Lee K.B.Lee K.Lee K.S.Lee T.Leitch M.J.Leite M.A.L.Leitner E.Lenzi B.Liebing P.Linden Levy L.A.Liska T.Litvinenko A.Liu H.Liu M.X.Li X.Love B.Luechtenborg R.Lynch D.Maguire C.F.Makdisi Y.I.Malakhov A.Malik M.D.Manko V.I.Mannel E.Mao Y.Masek L.Masui H.Matathias F.McCumber M.McGaughey P.L.Means N.Meredith B.Miake Y.Mignerey A.C.Mikes P.Miki K.Milov A.Mishra M.Mitchell J.T.Mohanty A.K.Morino Y.Morreale A.Morrison D.P.Moukhanova T.V.Mukhopadhyay D.Murata J.Nagamiya S.Nagle J.L.Naglis M.Nagy M.I.Nakagawa I.Nakamiya Y.Nakamura T.Nakano K.Newby J.Nguyen M.Niita T.Nouicer R.Nyanin A.S.O'Brien E.Oda S.X.Ogilvie C.A.Okada K.Oka M.Onuki Y.Oskarsson A.Ouchida M.Ozawa K.Pak R.Palounek A.P.T.Pantuev V.Papavassiliou V.Park I.H.Park J.Park S.K.Park W.J.Pate S.F.Pei H.Peng J.-C.Pereira H.Peresedov V.Peressounko D.Y.Pinkenburg C.Pisani R.P.Proissl M.Purschke M.L.Purwar A.K.Qu H.Rak J.Rakotozafindrabe A.Ravinovich I.Read K.F.Rembeczki S.Reygers K.Riabov V.Riabov Y.Richardson E.Roach D.Roche G.Rolnick S.D.Rosati M.Rosen C.A.Rosendahl S.S.E.Rosnet P.Rukoyatkin P.Ruzicka P.Rykov V.L.Sahlmueller B.Saito N.Sakaguchi T.Sakai S.Sakashita K.Samsonov V.Sano S.Sato T.Sawada S.Sedgwick K.Seele J.Seidl R.Semenov A.Y.Semenov V.Seto R.Sharma D.Shein I.Shibata T.-A.Shigaki K.Shimomura M.Shoji K.Shukla P.Sickles A.Silva C.L.Silvermyr D.Silvestre C.Sim K.S.Singh B.K.Singh C.P.Singh V.Slunecka M.Soldatov A.Soltz R.A.Sondheim W.E.Sorensen S.P.Sourikova I.V.Sparks N.A.Staley F.Stankus P.W.Stenlund E.Stepanov M.Ster A.Stoll S.P.Sugitate T.Suire C.Sukhanov A.Sziklai J.Takagui E.M.Taketani A.Tanabe R.Tanaka Y.Tanida K.Tannenbaum M.J.Tarafdar S.Taranenko A.Tarjan P.Themann H.Thomas T.L.Togawa M.Toia A.Tomasek L.Tomita Y.Torii H.Towell R.S.Tram V.-N.Tserruya I.Tsuchimoto Y.Vale C.Valle H.Van Hecke H.W.Vazquez-Zambrano E.Veicht A.Velkovska J.Vertesi R.Vinogradov A.A.Virius M.Vrba V.Vznuzdaev E.Wang X.R.Watanabe D.Watanabe K.Watanabe Y.Wei F.Wei R.Wessels J.White S.N.Winter D.Wood J.P.Woody C.L.Wright R.M.Wysocki M.Xie W.Yamaguchi Y.L.Yamaura K.Yang R.Yanovich A.Ying J.Yokkaichi S.Young G.R.Younus I.You Z.Yushmanov I.E.Zajc W.A.Zaudtke O.Zhang C.Zhou S.Zolin L.
Ewha Authors
한인식박일흥
SCOPUS Author ID
한인식scopus
Issue Date
2010
Journal Title
Physical Review Letters
ISSN
0031-9007JCR Link
Citation
vol. 104, no. 25
Indexed
SCI; SCIE; SCOPUS WOS scopus
Abstract
Hard-scattered parton probes produced in collisions of large nuclei indicate large partonic energy loss, possibly with collective produced-medium response to the lost energy. We present measurements of π0 trigger particles at transverse momenta pTt=4-12GeV/c and associated charged hadrons (pTa=0.5-7GeV/c) vs relative azimuthal angle Δφ in Au+Au and p+p collisions at √sNN=200GeV. The Au+Au distribution at low pTa, whose shape has been interpreted as a medium effect, is modified for pTt<7GeV/c. At higher pTt, the data are consistent with unmodified or very weakly modified shapes, even for the lowest measured pTa, which quantitatively challenges some medium response models. The associated yield of hadrons opposing the trigger particle in Au+Au relative to p+p (IAA) is suppressed at high pT (IAA ≈ 0.35-0.5), but less than for inclusive suppression (RAA ≈ 0.2). © 2010 The American Physical Society.
DOI
10.1103/PhysRevLett.104.252301
Appears in Collections:
사범대학 > 과학교육과 > Journal papers
Files in This Item:
Transition in yield and azimuthal shape modification in dihadron correlations in relativistic heavy ion collisions.pdf(353.17 kB)Download
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE