Zobrazeno 1 - 10
of 3 367
pro vyhledávání: '"Aharony, A."'
Autor:
Aharony, Ofer, Urbach, Erez Y.
We discuss in detail the $1+1$-dimensional superconformal field theory dual to type II string theory on $AdS_3\times S^3\times T^4$, emphasizing the string theoretic aspects of this duality. For one unit of NS-NS 5-brane flux ($Q_5=1$), this string t
Externí odkaz:
http://arxiv.org/abs/2406.14605
Transparency is an important aspect of human-robot interaction (HRI), as it can improve system trust and usability leading to improved communication and performance. However, most transparency models focus only on the amount of information given to u
Externí odkaz:
http://arxiv.org/abs/2406.10848
Large N quasi-fermionic Chern-Simons-matter theories have an approximate higher-spin symmetry that strongly constrains their correlation functions. In particular, the 3-point functions for generic spins are combinations of 3 structures (with specific
Externí odkaz:
http://arxiv.org/abs/2405.01647
Publikováno v:
Phys. Rev. B 109, 155402, (2024)
Coherent charge and heat transport through periodically driven nanodevices provide a platform for studying thermoelectric effects on the nanoscale. Here we study a junction comprising a quantum dot connected to two fermionic terminals by two weak lin
Externí odkaz:
http://arxiv.org/abs/2403.10264
A few years ago it was shown that the superconformal index of the $\mathcal{N}=4$ supersymmetric $SU(N)$ Yang-Mills theory in the large $N$ limit matches with the entropy of $1/16$-supersymmetric black holes in type IIB string theory on $AdS_5\times
Externí odkaz:
http://arxiv.org/abs/2402.03977
Autor:
Shapira, Shahaf Aharony, Shapira, Yotam, Markov, Jovan, Teza, Gianluca, Akerman, Nitzan, Raz, Oren, Ozeri, Roee
The Mpemba effect is a counter-intuitive phenomena in which a hot system reaches a cold temperature faster than a colder system, under otherwise identical conditions. Here we propose a quantum analog of the Mpemba effect, on the simplest quantum syst
Externí odkaz:
http://arxiv.org/abs/2401.05830
Two dimensional gauge theories with charged matter fields are useful toy models for studying gauge theory dynamics, and in particular for studying the duality of large $N$ gauge theories to perturbative string theories. A useful starting point for su
Externí odkaz:
http://arxiv.org/abs/2312.12266
Publikováno v:
Phys. Rev. B 109, L081408 (2024)
Scattering theory has been suggested as a convenient method to identify topological phases of matter, in particular of disordered systems for which the Bloch band-theory approach is inapplicable. Here we examine this idea, employing as a benchmark a
Externí odkaz:
http://arxiv.org/abs/2311.05153
Publikováno v:
JHEP 2024, 343 (2024)
We provide a precise relation between an ensemble of Narain conformal field theories (CFTs) with central charge $c=n$, and a sum of $(U(1) \times U(1))^n$ Chern-Simons theories on different handlebody topologies. We begin by reviewing the general rel
Externí odkaz:
http://arxiv.org/abs/2310.06012
We study fermions on a finite chain, interacting repulsively when residing on the same and on nearest-neighbor sites, and subjected to a Wannier-Stark linearly-varying potential. Using the density matrix renormalization-group numerical technique to s
Externí odkaz:
http://arxiv.org/abs/2310.00291