Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Iliesiu, Luca V."'
In AdS/CFT, two-sided black holes are described by states in the tensor product of two Hilbert spaces associated with the two asymptotic boundaries of the spacetime. Understanding how such a tensor product arises from the bulk perspective is an impor
Externí odkaz:
http://arxiv.org/abs/2406.04396
What is the bulk Hilbert space of quantum gravity? In this paper, we resolve this problem in 2d JT gravity, both with and without matter, providing the first example of an explicit definition of a non-perturbative Hilbert space specified in terms of
Externí odkaz:
http://arxiv.org/abs/2403.08696
The count of microstates for supersymmetric black holes is typically obtained from a supersymmetric index in weakly-coupled string theory. We find the saddles in the gravitational path integral corresponding to this index in a general theory of $N=2$
Externí odkaz:
http://arxiv.org/abs/2310.07763
Understanding how to prepare and count black hole micro-states by using the gravitational path integral is one of the most important problems in quantum gravity. Nevertheless, a state-by-state count of black hole microstates is difficult because the
Externí odkaz:
http://arxiv.org/abs/2307.13051
Autor:
Erramilli, Rajeev S., Iliesiu, Luca V., Kravchuk, Petr, Liu, Aike, Poland, David, Simmons-Duffin, David
Publikováno v:
JHEP 02 (2023) 036
We perform a bootstrap analysis of a mixed system of four-point functions of bosonic and fermionic operators in parity-preserving 3d CFTs with O(N) global symmetry. Our results provide rigorous bounds on the scaling dimensions of the O(N)-symmetric G
Externí odkaz:
http://arxiv.org/abs/2210.02492
Logarithmic corrections to the entropy of extremal black holes have been successfully used to accurately match degeneracies from microscopic constructions to calculations of the gravitational path integral. In this paper, we revisit the problem of de
Externí odkaz:
http://arxiv.org/abs/2209.13608
Reproducing the integer count of black hole micro-states from the gravitational path integral is an important problem in quantum gravity. In this paper, we show that, by using supersymmetric localization, the gravitational path integral for $\frac{1}
Externí odkaz:
http://arxiv.org/abs/2209.13602
We continue our study of factorizing theories of dilaton gravity, characterized by a universal bilocal interaction. All such factorizing theories can be shown to have discrete spectra, distinguished only by their local dilaton potentials. We show how
Externí odkaz:
http://arxiv.org/abs/2203.07384
We study quantum corrections in the gravitational path integral around nearly $1/16$-BPS black holes in asymptotically $AdS_5 \times S^5$ space, dual to heavy states in 4D $\mathcal{N}=4$ super Yang-Mills. The analysis provides a gravitational explan
Externí odkaz:
http://arxiv.org/abs/2203.01331
We find models of two-dimensional gravity that resolve the factorization puzzle and have a discrete spectrum, whilst retaining a semiclassical description. A novelty of these models is that they contain non-trivially correlated spacetime branes or, e
Externí odkaz:
http://arxiv.org/abs/2111.07863