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Jet correlations at RHIC via AdS/CFT. (and entropy production). Amos Yarom, Munich. together with: S. Gubser and S. Pufu. TexPoint fonts used in EMF. Read the TexPoint manual before you delete this box.: A A A A A A A A A A A. The quark gluon plasma at RHIC. Measuring jets. .
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Jet correlations at RHIC via AdS/CFT (and entropy production) Amos Yarom, Munich together with: S. Gubser and S. Pufu TexPoint fonts used in EMF. Read the TexPoint manual before you delete this box.: AAAAAAAAAAA
Measuring jets
=p Measuring di-jets
(STAR, 0701069) Measuring di-jets
(STAR, 0701069) Measuring di-jets =
(STAR, 0701069) Measuring di-jets »-1
Creation of sound waves (Casalderrey-Solana, Shuryak, Teaney, 2004, 2006)
Creation of sound waves (Casalderrey-Solana, Shuryak, Teaney, 2004, 2006)
Mach cones and di-jets (Casalderrey-Solana, Shuryak, Teaney, 2004, 2006) »-1
AdS5 CFT AdS/CFT J. Maldacena N=4 SYM plasma via AdS/CFT Vacuum Empty AdS5 gYM2 N L4/’2 L3/2 G5 N2 J. Maldacena hep-th/9711200
AdS5 CFT T>0 N=4 SYM plasma via AdS/CFT Empty AdS5 Thermal state Vacuum AdS5 BH gYM2 N L4/’2 L3/2 G5 N2 Horizon radius Temperature J. Maldacena hep-th/9711200 E. Witten hep-th/9802150
0 x1 xi, t AdS5 CFT Thermal state AdS5 BH gYM2 N L4/’2 z0 1/ T z0 L3/2 G5 N2 z Horizon radius Temperature E. Witten hep-th/9802150 AdS Black holes
AdS5 CFT z0 AdS/CFT J. Maldacena Static quarks (Maldacena, 1996) 0 ? ? Heavy quark Endpoints of an open string J. Maldacena hep-th/9803002 z
AdS5 CFT z0 Moving quarks (Holzhey, Karch, Kovtun, Kozcaz, Yaffe, 2006, Gubser 2006, Teaney Cassalderrey-Solana, 2006) 0 ? Massive parton Endpoints of an open string J. Maldacena hep-th/9803002 z
AdS5 CFT z0 The energy momentum tensor 0 Gubser, Klebanov, Polyakov hep-th/9802109 Witten hep-th/9802150 De Haro, Solodukhin, Skenderis, hep-th/0002230 z
0 AdS5 CFT z0 z Metric fluctuations AdS black hole The energy momentum tensor Gmn(z,k) Gubser, Klebanov, Polyakov hep-th/9802109 Witten hep-th/9802150 De Haro, Solodukhin, Skenderis, hep-th/0002230
z0 The energy momentum tensor (Friess, Gubser, Michalogiorgakis, Pufu, 2006) 0 z
Energy density for v=3/4 (Gubser, Pufu, AY, 2007 Chesler, Yaffe, 2007) Over energy Under energy
v=0.75 v=0.58 v=0.25
Small momentum approximations (Friess, Gubser, Michalogiorgakis, Pufu, 2006 Gubser, Pufu, AY, 2007)
k(iSj) =1/2(ki Sj+kj Si)-1/3 ij kl Sl = <T00> s = 4 /3 Sj = -<T0j> The hydrodynamic approximation (Casalderrey-Solana, Shuryak, Teaney, 2004, 2006) Large distances – linear hydrodynamic picture valid Intermediate distances – nonlinear hydrodynamics Short distances – Strong dissipative effects
Short distance asymptotics (Gubser, Pufu, 2007, AY, 2007)
Mach cones, wakes and di-jets (Casalderrey-Solana, Shuryak, Teaney, 2004, 2006)
(STAR, 0701069) Mach cones, wakes and di-jets (Casalderrey-Solana, Shuryak, Teaney, 2004, 2006)
(STAR, 0701069) Mach cones, wakes and di-jets (Casalderrey-Solana, Shuryak, Teaney, 2004, 2006) Jhydro=(e0, g0, 0, 0) Jhydro=(0, k1, k2, k3)g1
0 z0 z The Poynting vector
The Poynting vector (Gubser, Pufu, AY, 2007 Chesler, Yaffe, 2007) S? S1 V=0.25 V=0.58 V=0.75
Sound Waves Small momentum asymptotics (Friess, Gubser, Michalogiorgakis, Pufu, 2006 Gubser, Pufu, AY, 2007) Wake
Comparison with the phenomenological model (Casalderrey-Solana, Shuryak, Teaney, 2004, 2006) V=0.75
Energy analysis (Friess, Gubser, Michalogiorgakis, Pufu, 2006 Gubser, Pufu, AY, 2007)
z0 F Just been calculated 0 z Energy analysis (Friess, Gubser, Michalogiorgakis, Pufu, 2006 Gubser, Pufu, AY, 2007) ?
(STAR, 0701069) = Energy analysis 25-30
z0 Other theories (Gubser, AY,2007) 0 z
z0 Other theories (Gubser, AY, 2007) (Yaffe, Chesler, 2007) 0 z
(STAR, nucl-ex/0701069) Mach cones, wakes and di-jets (STAR, 0510055) (PHENIX, 0611019) 0.15 GeV<p?<4 GeV
Mesons (Gubser, Pufu, AY,2007) 0 z0 z
l l → → v v Mesons (Gubser, Pufu, AY,2007) 0 z0 z
Mesons (Gubser, Pufu, AY,2007) 0 z0 z
0 0 z0 z0 z Mesons (Gubser, Pufu, AY,2007)
u d s c t b Mesons (?) (Gubser, Pufu, AY,2007) ? ? M > T
0 z0 z General analysis (Gubser, AY,2008) J Dh=J 1) J» O(z-1) 2) rJ=0 3) “Causal” Dh=J 10
0 z0 z General analysis (Gubser, AY,2008) Dh=J Fine print Fine print
0 z0 z General analysis (Gubser, AY,2008) Dh=J