Zobrazeno 1 - 10
of 3 842
pro vyhledávání: '"P Bastida"'
Autor:
Romero-Bastida, M., Varela, A. Poceros
Publikováno v:
J. Stat. Mech. 2024, 083202 (2024)
In this work we conduct an extensive study of the asymmetric heat flow, i.e. thermal rectification, present in the two-segment Frenkel Kontorova model with both nearest-neighbor (NN) and next-nearest-neighbor (NNN) interactions. We have considered sy
Externí odkaz:
http://arxiv.org/abs/2411.09785
Autor:
Romero-Bastida, M.
Publikováno v:
Phys. Rev. E 110, 054115 (2024)
Thermal resonance, that is, the heat flux obtained by means of a periodic external driving, offers the possibility of controlling heat flux in nanoscale devices suitable for power generation, cooling, and thermoelectrics among others. In this work we
Externí odkaz:
http://arxiv.org/abs/2411.09775
High-Speed Graphene-based Sub-Terahertz Receivers enabling Wireless Communications for 6G and Beyond
Autor:
Soundarapandian, Karuppasamy Pandian, Castilla, Sebastián, Koepfli, Stefan M., Marconi, Simone, Kulmer, Laurenz, Vangelidis, Ioannis, de la Bastida, Ronny, Rongione, Enzo, Tongay, Sefaattin, Watanabe, Kenji, Taniguchi, Takashi, Lidorikis, Elefterios, Tielrooij, Klaas-Jan, Leuthold, Juerg, Koppens, Frank H. L.
In recent years, the telecommunications field has experienced an unparalleled proliferation of wireless data traffic. Innovative solutions are imperative to circumvent the inherent limitations of the current technology, in particular in terms of capa
Externí odkaz:
http://arxiv.org/abs/2411.02269
Publikováno v:
Entropy 2024, 26(12), 1064
In this work, we propose an information theoretic order parameter able to characterize the presence and breaking of categorical symmetries in (1 + 1)-d rational conformal field theories (RCFT). Specifically, we compute the quantum relative entropy be
Externí odkaz:
http://arxiv.org/abs/2409.13460
Publikováno v:
Phys.Rev.D 110 (2024) 12, 125005
A comprehensive symmetry resolution of the entanglement entropy (EE) in $(1+1)$-d rational conformal field theories (RCFT) with categorical non-invertible symmetries is presented. This amounts to symmetry resolving the entanglement with respect to th
Externí odkaz:
http://arxiv.org/abs/2409.02162
We initiate the study of stability and pseudospectra of complex momentum modes of asymptotically anti-de Sitter black holes. Similar to quasinormal modes, these can be defined as the poles of the holographic Green's function, albeit for real frequenc
Externí odkaz:
http://arxiv.org/abs/2407.06104
Autor:
Bastida, Samuel
It is well known that the class of transversal matroids is not closed under contraction or duality. In particular, after contracting a set of elements from a transversal matroid, the resulting matroid may or may not be transversal, and the computatio
Externí odkaz:
http://arxiv.org/abs/2405.09088
This study presents a novel quantum algorithm for lattice gas automata simulation with a single time step, demonstrating logarithmic complexity in terms of $CX$ gates. The algorithm is composed of three main steps: collision, mapping, and propagation
Externí odkaz:
http://arxiv.org/abs/2402.16488
We propose a symmetry resolution of entanglement for categorical non-invertible symmetries (CaT-SREE) in (1 + 1)-dimensional CFTs. The definition parallels that of group-like invertible symmetries, employing the concept of symmetric boundary states w
Externí odkaz:
http://arxiv.org/abs/2402.06322
Publikováno v:
J. Phys.:Condens. Matter 36, 025302 (2024)
In this work we perform a systematic analysis of various structural parameters that have influence on the thermal rectification effect, i.e. asymmetrical heat flow, and the negative differential thermal resistance -- reduction of the heat flux as the
Externí odkaz:
http://arxiv.org/abs/2310.07673