Studying the strongly coupled N4 plasma using Ad
- Slides: 40
Studying the strongly coupled N=4 plasma using Ad. S/CFT Amos Yarom, Munich Together with S. Gubser and S. Pufu
Calculating the stress-energy tensor T FT Ad. S/C J. >> 1 na ace Mald N >> 1
Calculating the stress-energy tensor • Anti-de-Sitter space. • Strings in Anti-de-Sitter space. • The energy momentum tensor via Ad. S/CFT. • Results.
Flat space 2 2++c 2 =2 c= 2 dx dx 22+c dz 2 2 dz+2 dw 2 - dt 2 dsds dy + 2 dy y ds 2 x cx y cy z cz dz 2 z dy 2 dx 2 x
5 d Anti de-Sitter space ds 2 =L 2 z-2 (dz 2+dx 2+dy 2+dw 2 - dt 2) 0 + z
Ad. S 5 black hole 2 dx 2+dw 2 - (1 -(z/z )4) dt 2) ds 2 =L 2 z-2 (dz 2/(1 -(z/z +dy ds 2 =0)g 4)+dx dx 0 0 z
Strings in Ad. S ds 2 = g dx dx ______ 1 2 d d SNG= ___ s √g ( X) 0 2 X ( ) ( , ) z 0 z
N=4 SYM plasma via Ad. S/CFT Ad. S 5 Ad. S/CFT Vacuum Empty Ad. S 5 L 4/ ’ 2 L 3/2 G 5 na ldace J. Ma g. YM 2 N N 2 J. Maldacena hep-th/9711200
N=4 SYM plasma via Ad. S/CFT Ad. S 5 CFT Empty Ad. S 5 Ad. S BH 5 Thermal Vacuum state L 4/ ’ 2 g. YM 2 N L 3/2 G 5 N 2 Horizon radius Temperature J. E. Maldacena Witten hep-th/9802150 hep-th/9711200 T>0
Static ‘quarks’ using Ad. S/CFT 0 Ad. S 5 ? CFT T Endpoint. Aof d. S/CF Massive an open particle string on the na boundary ldace J. Maldacena hep-th/9803002 z 0 z SNG =0 X
Moving ‘quarks’ using Ad. S/CFT 0 ? Ad. S 5 CFT Endpoint of an open string on the boundary Massive particle J. Maldacena hep-th/9803002 z 0 z SNG =0 X
Moving ‘quarks’ using Ad. S/CFT 0 Ad. S 5 CFT Endpoint of an open string on the boundary Massive particle J. Maldacena hep-th/9803002 z 0 z SNG =0 X
Extracting the stress-energy tensor using Ad. S/CFT 0 Ad. S 5 CFT gmn|b <Tmn> E. Witten hep-th/9802150 z
Extracting the stress-energy tensor using Ad. S/CFT 0 Ad. S 5 CFT gmn|b <Tmn> E. Witten hep-th/9802150 z ds 2 = g dx dx g = g. Ad. S-BH+h Ad. S black hole Metric fluctuations
The energy momentum tensor (Friess, Gubser, Michalogiorgakis, Pufu, hep-th/0607022) 0 z g=g. Ad. S+ h
Energy density for v=3/4 (Gubser, Pufu, AY, Ar. Xiv: 0706. 0213, Chesler, Yaffe, Ar. Xiv: 0706. 0368) Over energy Under energy
v=0. 75 v=0. 58 v=0. 25
Small momentum approximations (Friess, Gubser, Michalogiorgakis, Pufu, hep-th/0607022)
Small momentum approximations (Gubser, Pufu, AY, Ar. Xiv: 0706. 0213) 1 -3 v 2 < 0 (supersonic) 1 -3 v 2 > 0 (subsonic)
Small momentum approximations (Gubser, Pufu, AY, Ar. Xiv: 0706. 0213)
Small momentum approximations (Gubser, Pufu, AY, Ar. Xiv: 0706. 0213) s=1/3 cs 2=1/3
Energy density for v=3/4
0
v=0. 75 v=0. 58 v=0. 25
Large momentum approximations (Gubser, Pufu hep-th: 0703090 AY, hep-th: 0703095)
Large momentum approximations (Gubser, Pufu hep-th: 0703090 AY, hep-th: 0703095)
The Poynting vector (Gubser, Pufu, AY, Ar. Xiv: 0706. 4307) S 1 V=0. 25 V=0. 58 V=0. 75 S?
Small momentum asymptotics (Gubser, Pufu, AY, Ar. Xiv: 0706. 4307) Sound Waves ?
Small momentum asymptotics (Gubser, Pufu, AY, Ar. Xiv: 0706. 4307)
The poynting vector (Gubser, Pufu, AY, Ar. Xiv: 0706. 4307) S 1 V=0. 25 V=0. 58 V=0. 75 S?
Energy analysis (Friess, Gubser, Michalogiorgakis, Pufu, hep-th/0607022, Gubser, Pufu, AY, Ar. Xiv: 0706. 0213, 0706. 4307)
Energy analysis (Friess, Gubser, Michalogiorgakis, Pufu, hep-th/0607022, Gubser, Pufu, AY, Ar. Xiv: 0706. 0213, 0706. 4307) 0 F (Herzog, Karch, Kovtun, Kozcaz, Yaffe, hep-th: 0605158, Gubser, hep-th: 0605182) z 0 z
Energy analysis (Friess, Gubser, Michalogiorgakis, Pufu, hep-th/0607022, Gubser, Pufu, AY, Ar. Xiv: 0706. 0213, 0706. 4307)
Energy analysis (Friess, Gubser, Michalogiorgakis, Pufu, hep-th/0607022, Gubser, Pufu, AY, Ar. Xiv: 0706. 0213, 0706. 4307) S 1
Summary • Ad. S/CFT enables us to obtain the energy momentum tensor of the plasma at all scales. • A sonic boom and wake exist. • The ratio of energy going into sound to energy going into the wake is 1+v 2: -1.
The energy momentum tensor Cylindrical Gauge symmetry choice Vector modes Tensor
The energy momentum tensor Tensor modes Vector modes + first order constraint
The energy momentum tensor Tensor modes Vector modes Scalar modes + first order constraint + 3 first order constraints
Large momentum approximations
Large momentum approximations
- Inductively coupled plasma
- Logos definition literature
- All resources are tightly coupled in computing paradigm of
- 3 port network
- Tightly coupled multiprocessor
- Advantages of rc coupling
- Ecl gate
- Coupled reaction
- Highly aligned loosely coupled meaning
- Multistage amplifier
- Magnetically coupled circuits lecture notes
- Complex impedances
- Refractory period
- Coupled circuit
- Coupled model intercomparison project phase 5
- Distributed system models in cloud computing
- Charge coupled device
- 3 port network
- Charge coupled device detector
- Ln ksp vs 1/t
- Tanya leise amherst
- Magnetically coupled coils
- Emitter coupled differential amplifier
- Highly aligned loosely coupled
- Coupled line coupler
- Coupled pendulum
- Double tuned amplifier
- Claim of polocy
- Coupled circuits
- 8086 maximum mode block diagram
- Sr latch with nor gates
- Capacitor coupled voltage follower
- Strongly connected components
- Strongly typed vs weakly typed
- Vegetables u
- Worse than slavery political cartoon
- Floyd warshall algorithm transitive closure
- What is an example of a density independent limiting factor
- Dfs strongly connected components
- Jordi cortadella
- Calcium carbonate heated strongly