| 2 | 流的偏心率——在相对论性重离子碰撞过程中初态物质的椭圆流涨落和横向局域化证据(英文)显示文摘Recent measurements of event-by-event elliptic flow in Au+Au collisions at S_(NN)^(1/2)=200GeV exhibit large relative fluctuations of about 40%—50%.The data are well described by fluctuations in the shape of the initial collision region,as estimated event-by-event with the participant eccentricity using Glauber Monte Carlo.These results,combined with the demonstrated participant eccentricity scaling of the elliptic flow across nuclear species,constitute evidence of transverse granularity in the initial matter production in these collisions. | S.Manly B.Alver B.B.Back M.D.Baker M.Ballintijn D.S.Barton R.R.Betts R.Bindel W.Busza Z.Chai V.Chetluru E.Garcfa T.Gburek K.Gulbrandsen J.Hamblen I.Harnarine C.Henderson D.J.Hofman R.S.Hollis R.Hoiynski B.Holzman A.Iordanova J.L.Kane P.Kulinich C.M.Kuo W.Li W.T.Lin C.Loizides S.Manly A.C.Mignerey R.Nouicer A.Olszewski R.Pak C.Reed E.Richardson C.Roland G.Roland J.Sagerer I.Sedykh C.E.Smith M.A.Stankiewicz P.Steinberg G.S.F.Stephans A.Sukhanov A.Szostak M.B.Tonjes A.Trzupek G.J.van Nieuwenhuizen S.S.Vaurynovich R.Verdier G.I.Veres P.Walters E.Wenger D.Willhelm F.L.H.Wolfs B.Wosiek K.Wozniak S.Wyngaardt B.Wyslouch | 2007 | 高能物理与核物理2007，31，12： | 0 |
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