Zobrazeno 1 - 10
of 87
pro vyhledávání: '"Céleri, Lucas C."'
Autor:
Moreira, Thiago H, Céleri, Lucas C.
Understanding the quantum nature of the gravitational field is undoubtedly one of the greatest challenges in theoretical physics. Despite significant progress, a complete and consistent theory remains elusive. However, in the weak field approximation
Externí odkaz:
http://arxiv.org/abs/2407.21186
Autor:
Alvim, Yuri J., Céleri, Lucas C.
Publikováno v:
Entropy 26, 613 (2024)
The problem of formulating thermodynamics in a relativistic scenario remains unresolved, although many proposals exist in the literature. The challenge arises due to the intrinsic dynamic structure of spacetime as established by the general theory of
Externí odkaz:
http://arxiv.org/abs/2407.15690
The thermodynamics of quantum phase transitions has long been a rich area of research, providing numerous insights and enhancing our understanding of this important phenomenon. This theoretical framework has been well-developed specially because quan
Externí odkaz:
http://arxiv.org/abs/2407.03315
Publikováno v:
Phys. Rev. A, 110, L040401 (2024)
The return of the information from the environment to the system is a phenomenon can be related to existence of non-Markovian mechanisms in the environment and such transformation of resources can be useful for quantum information applications. Thus,
Externí odkaz:
http://arxiv.org/abs/2402.15483
The dynamics of quantum discord is studied in a system of two identical noninteracting qubits coupled to a common squeezed vacuum bath through non-demolition interactions. We concern on how reservoir squeezing influences the dynamical behaviors of qu
Externí odkaz:
http://arxiv.org/abs/2401.11670
Publikováno v:
Phys. Rev. B 109, 224304 (2024)
Investigating the time evolution of complexity in quantum systems entails evaluating the spreading of the system's state across a defined basis in its corresponding Hilbert space. Recently, the Krylov basis has been identified as the one that minimiz
Externí odkaz:
http://arxiv.org/abs/2312.05321
Autor:
de Oliveira, Gustavo, Céleri, Lucas C.
Publikováno v:
Phys. Rev. A 109, 012807 (2024)
This paper address the question of thermodynamic entropy production in the context of the dynamical Casimir effect. Specifically, we study a scalar quantum field confined within a one-dimensional ideal cavity subject to time-varying boundary conditio
Externí odkaz:
http://arxiv.org/abs/2309.07847
Publikováno v:
Class. Quantum Grav. 40 195001 (2023)
The fluctuation relations, which characterize irreversible processes in Nature, are among the most important results in non-equilibrium physics. In short, these relations say that it is exponentially unlikely for us to observe a time-reversed process
Externí odkaz:
http://arxiv.org/abs/2307.12778
Publikováno v:
Phys. Lett. A 457, 128576 (2023)
Complete complementarity relations, as e.g. $P(\rho_{A})^{2} + C(\rho_{A})^{2} + E(|\Psi\rangle_{AB})^{2}=1$, constrain the local predictability, $P$, and local coherence, $C$, and the entanglement, $E$, of bipartite pure states. For pairs of qubits
Externí odkaz:
http://arxiv.org/abs/2211.07539
Publikováno v:
Phys. Rev. A 106, 022218 (2022)
Markovianity lies at the heart of communication problems. This in turn makes the information-theoretic characterization of Markov processes worthwhile. Data processing inequalities are ubiquitous in this sense, assigning necessary conditions for all
Externí odkaz:
http://arxiv.org/abs/2108.11533