Results 41 to 50 of about 45,595 (272)
Logarithmic corrections to the entropy of rotating black holes and black strings in AdS5
We investigate logarithmic corrections to the entropy of supersymmetric, rotating, asymptotically AdS5 black holes and black strings. Within the framework of the AdS/CFT correspondence, the entropy of these black objects is determined, on the field ...
Marina David+3 more
doaj +1 more source
Nonrelativistic strings and limits of the AdS/CFT correspondence [PDF]
Using target space null reduction of the Polyakov action, we find a novel covariant action for strings moving in a torsional Newton-Cartan geometry. Sending the string tension to zero while rescaling the Newton-Cartan clock 1-form, so as to keep the ...
T. Harmark, J. Hartong, N. Obers
semanticscholar +1 more source
Deep learning and the AdS/CFT correspondence [PDF]
We present a deep neural network representation of the $\mathrm{AdS}/\mathrm{CFT}$ correspondence, and demonstrate the emergence of the bulk metric function via the learning process for given data sets of response in boundary quantum field theories.
Koji Hashimoto+3 more
semanticscholar +1 more source
Bulk gauge fields and holographic RG from exact RG
Recently, a method was described for deriving Holographic RG equation in AdS D+1 space starting from an Exact RG equation of a D-dimensional boundary CFT [22].
Pavan Dharanipragada+2 more
doaj +1 more source
Photon sphere and quasinormal modes in AdS/CFT
Photon spheres are the characteristic of general black holes, thus are a suitable touchstone for the emergence of gravitational spacetime in the AdS/CFT correspondence.
Koji Hashimoto+3 more
doaj +1 more source
A new AdS/CFT correspondence [PDF]
We consider a geometric zero-radius limit for strings on $AdS_5\times S^5$, where the anti-de Sitter hyperboloid becomes the projective lightcone. In this limit the fifth dimension becomes nondynamical, yielding a different "holographic" interpretation than the usual "bulk to boundary" one.
Horatiu Nastase, Warren Siegel
openaire +5 more sources
Supersymmetric gauge theories and the AdS / CFT correspondence [PDF]
In these lecture notes we first assemble the basic ingredients of supersymmetric gauge theories (particularly N=4 super-Yang-Mills theory), supergravity, and superstring theory. Brane solutions are surveyed.
E. D’hoker, D. Freedman
semanticscholar +1 more source
Superfluidity in the AdS/CFT correspondence [PDF]
A chemical potential may be introduced into the AdS/CFT correspondence by setting the D3 branes of the construction spinning. In the field theory the fermionic modes are expected to condense as Cooper pairs, although at zero temperature the chemical potential destabilizes the scalar sector of the N=4 theory obscuring this phenomena.
Evans, Nick, Petrini, Michela
openaire +5 more sources
Energy and the AdS/CFT correspondence [PDF]
64 pages, LaTeX, v2 one reference added and minor changes v3 minor changes and ...
Minces, Pablo, Rivelles, Victor O.
openaire +4 more sources
The AdS / CFT correspondence and a new positive energy conjecture for general relativity [PDF]
We examine the AdS-CFT correspondence when gauge theory is considered on a compactified space with supersymmetry-breaking boundary conditions. We find that the corresponding supergravity solution has a negative energy, in agreement with the expected ...
G. Horowitz, R. Myers
semanticscholar +1 more source