Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Moosa, Mudassir"'
Publikováno v:
Phys. Rev. A 109, 062616 (2024)
A variational quantum algorithm for numerically solving partial differential equations (PDEs) on a quantum computer was proposed by Lubasch et al. In this paper, we generalize the method introduced by Lubasch et al. to cover a broader class of nonlin
Externí odkaz:
http://arxiv.org/abs/2311.01531
Publikováno v:
JHEP 01 (2024) 112
The local two-dimensional Poincar\'e algebra near the horizon of an eternal AdS black hole, or in proximity to any bifurcate Killing horizon, is generated by the Killing flow and outward null translations on the horizon. In holography, this local Poi
Externí odkaz:
http://arxiv.org/abs/2310.13736
Publikováno v:
JHEP 08 (2023) 111
A manifestation of the black hole information loss problem is that the two-point function of probe operators in a large Anti-de Sitter black hole decays in time, whereas, on the boundary CFT, it is expected to be an almost periodic function of time.
Externí odkaz:
http://arxiv.org/abs/2305.16028
Publikováno v:
In Quantum Science and Technology (Vol. 9, Issue 1, p. 015002) 2023
The ability to efficiently load functions on quantum computers with high fidelity is essential for many quantum algorithms. We introduce the Fourier Series Loader (FSL) method for preparing quantum states that exactly encode multi-dimensional Fourier
Externí odkaz:
http://arxiv.org/abs/2302.03888
Publikováno v:
Phys. Rev. D 108, 085004 (2023)
The exact renormalization group (ERG) is a powerful tool for understanding the formal properties of field theories. By adapting generalized ERG schemes to the flow of wavefunctionals, we obtain a large class of continuous unitary networks, a special
Externí odkaz:
http://arxiv.org/abs/2301.09669
Publikováno v:
Phys. Rev. D 106 (2022) 105007
In renormalization group (RG) flow, the low energy states form a code subspace that is approximately protected against the local short-distance errors. We motivate this connection with an example of spin-blocking RG in classical spin models. We consi
Externí odkaz:
http://arxiv.org/abs/2112.05099
The Quantum Null Energy Condition (QNEC) is a lower bound on the stress-energy tensor in quantum field theory that has been proved quite generally. It can equivalently be phrased as a positivity condition on the second null shape derivative of the re
Externí odkaz:
http://arxiv.org/abs/2007.15025
Autor:
Moosa, Mudassir
Publikováno v:
JHEP 05 (2020) 082
We calculate the time dependence of the reflected entropy of two disconnected regions after a global quench in $(1+1)$-dimensional conformal field theories and in large temperature limit. For rational conformal field theories, we find that the time e
Externí odkaz:
http://arxiv.org/abs/2001.05969
The relative entropy is a measure of the distinguishability of two quantum states. A great deal of progress has been made in the study of the relative entropy between an excited state and the vacuum state of a conformal field theory (CFT) reduced to
Externí odkaz:
http://arxiv.org/abs/1904.08433
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