Zobrazeno 1 - 10
of 1 452
pro vyhledávání: '"Hernández, Sergio"'
A detailed study of thermalization is conducted on experimentally accessible states in a system of bosonic atoms trapped in an open linear chain with disorder. When the disorder parameter is large, the system exhibits regularity and localization. In
Externí odkaz:
http://arxiv.org/abs/2407.04818
Autor:
Villaseñor, David, Pilatowsky-Cameo, Saúl, Chávez-Carlos, Jorge, Bastarrachea-Magnani, Miguel A., Lerma-Hernández, Sergio, Santos, Lea F., Hirsch, Jorge G.
This review article describes major advances associated with the Dicke model, starting in the 1950s when it was introduced to explain the transition from a normal to a superradiant phase. Since then, this spin-boson interacting model has raised signi
Externí odkaz:
http://arxiv.org/abs/2405.20381
Autor:
Adewumi, Tosin, Alkhaled, Lama, Buck, Claudia, Hernandez, Sergio, Brilioth, Saga, Kekung, Mkpe, Ragimov, Yelvin, Barney, Elisa
We introduce a novel writing method called Probing Chain-of-Thought (ProCoT), which potentially prevents students from cheating using a Large Language Model (LLM), such as ChatGPT, while enhancing their active learning. LLMs have disrupted education
Externí odkaz:
http://arxiv.org/abs/2312.09801
End-to-end learning has become a popular method for joint transmitter and receiver optimization in optical communication systems. Such approach may require a differentiable channel model, thus hindering the optimization of links based on directly mod
Externí odkaz:
http://arxiv.org/abs/2309.15747
Autor:
Bastarrachea-Magnani, Miguel A., Villaseñor, David, Chávez-Carlos, Jorge, Lerma-Hernández, Sergio, Santos, Lea F., Hirsch, Jorge G.
We study the multifractal behavior of coherent states projected in the energy eigenbasis of the spin-boson Dicke Hamiltonian, a paradigmatic model describing the collective interaction between a single bosonic mode and a set of two-level systems. By
Externí odkaz:
http://arxiv.org/abs/2307.03801
Autor:
Villaseñor, David, Pilatowsky-Cameo, Saúl, Bastarrachea-Magnani, Miguel A., Lerma-Hernández, Sergio, Santos, Lea F., Hirsch, Jorge G.
Publikováno v:
Entropy 25, 8 (2023)
We present a detailed analysis of the connection between chaos and the onset of thermalization in the spin-boson Dicke model. This system has a well-defined classical limit with two degrees of freedom, and it presents both regular and chaotic regions
Externí odkaz:
http://arxiv.org/abs/2211.08434
Publikováno v:
Physics Letters A 493 (2024) 129262
Dynamical signatures of quantum chaos are observed in the survival probability of different initial states, in a system of cold atoms trapped in a linear chain with site noise and open boundary conditions. It is shown that chaos is present in the reg
Externí odkaz:
http://arxiv.org/abs/2203.08922
Autor:
Pilatowsky-Cameo, Saúl, Villaseñor, David, Bastarrachea-Magnani, Miguel A., Lerma-Hernández, Sergio, Hirsch, Jorge G.
Publikováno v:
Phys. Rev. E 105, 064209 (2022)
By employing Husimi quasiprobability distributions, we show that a bounded portion of an unbounded phase space induces a finite effective dimension in an infinite dimensional Hilbert space. We compare our general expressions with numerical results fo
Externí odkaz:
http://arxiv.org/abs/2111.09891
Autor:
Sánchez-Hernández, Sergio E.1 (AUTHOR) sergio.sanchez1153@alumnos.udg.mx, Torres-Ramos, Sulema1 (AUTHOR), Román-Godínez, Israel1 (AUTHOR), Salido-Ruiz, Ricardo A.1 (AUTHOR) ricardo.salido@academicos.udg.mx
Publikováno v:
Brain Sciences (2076-3425). Apr2024, Vol. 14 Issue 4, p306. 19p.
Autor:
Pilatowsky-Cameo, Saúl, Villaseñor, David, Bastarrachea-Magnani, Miguel A., Lerma-Hernández, Sergio, Santos, Lea F., Hirsch, Jorge G.
Publikováno v:
Quantum 6, 644 (2022)
There is no unique way to quantify the degree of delocalization of quantum states in unbounded continuous spaces. In this work, we explore a recently introduced localization measure that quantifies the portion of the classical phase space occupied by
Externí odkaz:
http://arxiv.org/abs/2107.06894