Zobrazeno 1 - 10
of 250
pro vyhledávání: '"Zayas, Leopoldo A. Pando"'
The holographic approach to the strange metal phase relies on near-extremal asymptotically AdS$_4$ electrically charged black branes with important input from their AdS$_2$ near-horizon throat geometry. Motivated by the current understanding of the r
Externí odkaz:
http://arxiv.org/abs/2410.11487
Autor:
Amore, Paolo, Zayas, Leopoldo A. Pando, Pedraza, Juan F., Quiroz, Norma, Terrero-Escalante, César A.
We consider a truncation of the BMN matrix model to a configuration of two fuzzy spheres, described by two coupled non-linear oscillators dependent on the mass parameter $\mu$. The classical phase diagram of the system generically ($\mu \neq 0$) cont
Externí odkaz:
http://arxiv.org/abs/2407.07259
Publikováno v:
JHEP 09 (2024) 179
We revisit the existence of monotonic quantities along renormalization group flows using only the Null Energy Condition and the Ryu-Takayanagi formula for the entanglement entropy of field theories with anti-de Sitter gravity duals. In particular, we
Externí odkaz:
http://arxiv.org/abs/2404.15077
The superconformal index of half-BPS states in ${\cal N}=4$ supersymmetric Yang-Mills with gauge group $U(N)$ admits an expansion in terms of giant gravitons, ${\cal I}_N(q)={\cal I}_\infty(q) \sum\limits_{m=0}^\infty q^{mN}\hat{\mathcal I}_m(q)$, wh
Externí odkaz:
http://arxiv.org/abs/2402.19452
The low-temperature thermodynamics of near-extremal rotating black holes has recently been revisited to incorporate one-loop contributions that are dominant in this regime. We discuss these quantum corrections to the gravitational path integral for a
Externí odkaz:
http://arxiv.org/abs/2401.16507
We construct Type IIB string theory setups which, via double holography, realize two gravitational systems in separate AdS spaces which interact with each other and with a non-gravitational bath. We employ top-down string theory solutions with concre
Externí odkaz:
http://arxiv.org/abs/2401.00511
We study the entanglement entropy associated with a holographic RG flow from $\textrm{AdS}_7$ to $\textrm{AdS}_{4} \times \mathbb{H}_3$, where $\mathbb{H}_3$ is a $3$-dimensional hyperbolic manifold with curvature $\kappa$. The dual six-dimensional R
Externí odkaz:
http://arxiv.org/abs/2312.12382
We investigate 3d $\mathcal{N}=2$ supersymmetric gauge theories on $S^1 \times S^2$ and the corresponding 2d effective field theories arising in the limit of small ratio of radii, $\beta=R_{S^1}/R_{S^2}\to 0$. We evaluate the exact partition function
Externí odkaz:
http://arxiv.org/abs/2306.05462
Publikováno v:
JHEP08(2023)147
In the context of gravitational theories describing renormalization group flows across dimensions via AdS/CFT, we study the role of higher-derivative corrections to Einstein gravity. We use the Null Energy Condition to derive monotonicity properties
Externí odkaz:
http://arxiv.org/abs/2305.18530
Autor:
Correa, Diego H., Faraggi, Alberto, Mück, Wolfgang, Zayas, Leopoldo A. Pando, Silva, Guillermo A.
We consider two-point correlators of local operator insertions in a system of two Wilson-Maldacena loops in ${\cal N}=4$ supersymmetric Yang-Mills theory on both sides of the AdS/CFT correspondence. On the holographic side the correlator of two Wilso
Externí odkaz:
http://arxiv.org/abs/2303.17635