Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Bernamonti, Alice"'
Hawking's black hole area theorem provides a geometric realization of the second law of thermodynamics and constrains gravitational processes. In this work we explore a one-parameter extension of this constraint formulated in terms of the monotonicit
Externí odkaz:
http://arxiv.org/abs/2407.01753
Boundary effects play an interesting role in finite-size physical systems. In this work, we study the boundary-induced properties of 1+1-dimensional critical systems driven by inhomogeneous M\"obius-like quenches. We focus on the entanglement entropy
Externí odkaz:
http://arxiv.org/abs/2402.16555
We study the influence of angular momentum on quantum complexity for CFT states holographically dual to rotating black holes. Using the holographic complexity=action (CA) and complexity=volume (CV) proposals, we study the full time dependence of comp
Externí odkaz:
http://arxiv.org/abs/2108.09281
Autor:
Bernamonti, Alice, Galli, Federico, Hernandez, Juan, Myers, Robert C., Ruan, Shan-Ming, Simón, Joan
Publikováno v:
J. Phys. A 53 (2020) 29, 294002
We investigate the first law of complexity proposed in arXiv:1903.04511, i.e., the variation of complexity when the target state is perturbed, in more detail. Based on Nielsen's geometric approach to quantum circuit complexity, we find the variation
Externí odkaz:
http://arxiv.org/abs/2002.05779
Autor:
Bernamonti, Alice, Galli, Federico, Hernandez, Juan, Myers, Robert C., Ruan, Shan-Ming, Simón, Joan
Publikováno v:
Phys. Rev. Lett. 123, 081601 (2019)
We investigate the variation of holographic complexity for two nearby target states. Based on Nielsen's geometric approach, we find the variation only depends on the end point of the optimal trajectory, a result which we designate the first law of co
Externí odkaz:
http://arxiv.org/abs/1903.04511
Recently, it has been shown that for out-of-equilibrium systems, there are additional constraints on thermodynamical evolution besides the ordinary second law. These form a new family of second laws of thermodynamics, which are equivalent to the mono
Externí odkaz:
http://arxiv.org/abs/1803.03633
We compute four-point functions of two heavy and two "perturbatively heavy" operators in the semiclassical limit of Liouville theory on the sphere. We obtain these "Heavy-Heavy-Light-Light" (HHLL) correlators to leading order in the conformal weights
Externí odkaz:
http://arxiv.org/abs/1705.08004
Publikováno v:
J. High Energy Phys. 2015:110 (2015)
We investigate how entanglement spreads in time-dependent states of a 1+1 dimensional conformal field theory (CFT). The results depend qualitatively on the value of the central charge. In rational CFTs, which have central charge below a critical valu
Externí odkaz:
http://arxiv.org/abs/1506.03772
Publikováno v:
JHEP 2015:171 (2015)
We consider the entanglement entropy in 2d conformal field theory in a class of excited states produced by the insertion of a heavy local operator. These include both high-energy eigenstates of the Hamiltonian and time-dependent local quenches. We co
Externí odkaz:
http://arxiv.org/abs/1410.1392
Autor:
Asplund, Curtis T., Bernamonti, Alice
Publikováno v:
Phys. Rev. D 89, 066015 (2014)
We compute the entanglement entropy and mutual information for two disjoint intervals in two-dimensional conformal field theories as a function of time after a local quench, using the replica trick and boundary conformal field theory. We obtain expli
Externí odkaz:
http://arxiv.org/abs/1311.4173