Zobrazeno 1 - 10
of 445
pro vyhledávání: '"Martínez-Crespo A"'
Autor:
Martínez-Crespo, David, Tronci, Cesare
We consider the dynamics of interacting quantum and classical systems in the Heisenberg representation. Unlike the usual construction in standard quantum mechanics, mixed quantum-classical systems involve the interplay of unitary operators acting on
Externí odkaz:
http://arxiv.org/abs/2405.10653
Autor:
Alonso, José Luis, Bouthelier-Madre, Carlos, Clemente-Gallardo, Jesús, Martínez-Crespo, David
In this series of papers we aim to provide a mathematically comprehensive framework to the Hamiltonian pictures of quantum field theory in curved spacetimes. Our final goal is to study the kinematics and the dynamics of the theory from the point of d
Externí odkaz:
http://arxiv.org/abs/2402.07953
Publikováno v:
European Physical Journal Plus 138 649, 2023
The definition of a consistent evolution equation for statistical hybrid quantum-classical systems is still an open problem. In this paper we analyze the case of Ehrenfest dynamics on systems defined by a probability density and identify the relation
Externí odkaz:
http://arxiv.org/abs/2308.14440
We generalize the Hamiltonian picture of General Relativity coupled to classical matter, known as geometrodynamics, to the case where such matter is described by a Quantum Field Theory in Curved Spacetime, but gravity is still described by a classica
Externí odkaz:
http://arxiv.org/abs/2307.00922
Publikováno v:
J. Phys. A: Math. Theor. 56 374001, 2023
Based on Koopman formalism for classical statistical mechanics, we propose a formalism to define hybrid quantum-classical dynamical systems by defining (outer) automorphisms of the C*-algebra of hybrid operators and realizing them as linear transform
Externí odkaz:
http://arxiv.org/abs/2306.15601
Autor:
Alonso, José Luis, Bouthelier-Madre, Carlos, Clemente-Gallardo, Jesús, Martínez-Crespo, David
In this series of papers we aim to provide a mathematically comprehensive framework to the Hamiltonian pictures of quantum field theory in curved spacetimes. Our final goal is to study the kinematics and the dynamics of the theory from the point of d
Externí odkaz:
http://arxiv.org/abs/2306.14844
This letter is about confinement in QCD. At the moment we have pictures of confinement to complete our understanding of the physics of strongly interacting particles, interaction which asks for confinement. As it is said in [1] : " In principle it sh
Externí odkaz:
http://arxiv.org/abs/2211.01047
Autor:
Ruiz-Rivas, Ulpiano1 (AUTHOR) jorgemar@ing.uc3m.es, Martínez-Crespo, Jorge1 (AUTHOR), Chinchilla-Sánchez, Mónica1 (AUTHOR)
Publikováno v:
Energies (19961073). Jul2024, Vol. 17 Issue 13, p3224. 26p.
Autor:
Otero-Lema, Martín, Lois-Cuns, Raúl, Martínez-Crespo, Pablo, Rivera-Pousa, Alejandro, Montes-Campos, Hadrián, Méndez-Morales, Trinidad, Varela, Luis M.
Publikováno v:
In Journal of Molecular Liquids 1 July 2024 405
Publikováno v:
Energies, Vol 17, Iss 13, p 3224 (2024)
The incidence of energy poverty in the Global South is identified by the lack of basic access to modern fuels and energy carriers. Impoverished people have traditional biomass and human power as their only sources of energy. This situation of depriva
Externí odkaz:
https://doaj.org/article/6eb962ea846649a1a76845861d13545e