Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Luis Pedro García-Pintos"'
Autor:
Luis Pedro García-Pintos
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract This paper focuses on the maximum speed at which biological evolution can occur. I derive inequalities that limit the rate of evolutionary processes driven by natural selection, mutations, or genetic drift. These rate limits link the variabi
Externí odkaz:
https://doaj.org/article/e58096c0fe9d4467821c77d8993aec95
Publikováno v:
Quantum, Vol 7, p 1182 (2023)
Measurements take a singular role in quantum theory. While they are often idealized as an instantaneous process, this is in conflict with all other physical processes in nature. In this Letter, we adopt a standpoint where the interaction with an envi
Externí odkaz:
https://doaj.org/article/776b7a1464fe48d693d1c3684de370b0
Autor:
Mathias Van Regemortel, Oles Shtanko, Luis Pedro García-Pintos, Abhinav Deshpande, Hossein Dehghani, Alexey V. Gorshkov, Mohammad Hafezi
Publikováno v:
Physical Review Research, Vol 4, Iss 3, p L032021 (2022)
The dynamics of open quantum systems is generally described by a master equation, which describes the loss of information into the environment. By using a simple model of uncoupled emitters, we illustrate how the recovery of this information depends
Externí odkaz:
https://doaj.org/article/a86625ba909b49fa9300c3f1bddc3b22
Autor:
Luis Pedro García-Pintos, Schuyler B. Nicholson, Jason R. Green, Adolfo del Campo, Alexey V. Gorshkov
Publikováno v:
Physical Review X, Vol 12, Iss 1, p 011038 (2022)
The presence of noise or the interaction with an environment can radically change the dynamics of observables of an otherwise isolated quantum system. We derive a bound on the speed with which observables of open quantum systems evolve. This speed li
Externí odkaz:
https://doaj.org/article/ec0d2dee8d7d4d3c8ce22cbb33878f4c
Publikováno v:
Entropy, Vol 23, Iss 11, p 1527 (2021)
We formulate limits to perception under continuous quantum measurements by comparing the quantum states assigned by agents that have partial access to measurement outcomes. To this end, we provide bounds on the trace distance and the relative entropy
Externí odkaz:
https://doaj.org/article/ed42b1db502845c3bd05d3fa915b8939
Publikováno v:
Quantum, Vol 5, p 505 (2021)
We study the role of coherence in closed and open quantum batteries. We obtain upper bounds to the work performed or energy exchanged by both closed and open quantum batteries in terms of coherence. Specifically, we show that the energy storage can b
Externí odkaz:
https://doaj.org/article/85eea16ad237412b85e92a96d062bcaf
Publikováno v:
Physical Review Research, Vol 2, Iss 2, p 023095 (2020)
Quantum nanodevices are fundamental systems in quantum thermodynamics that have been the subject of profound interest in recent years. Among these, quantum batteries play a very important role. In this paper we lay down a theory of random quantum bat
Externí odkaz:
https://doaj.org/article/939b33bc0910491fb965ef14c0719be3
Publikováno v:
New Journal of Physics, Vol 21, Iss 3, p 033012 (2019)
The pace of evolution of physical systems is fundamentally constrained by quantum speed limits (QSL), which have found broad applications in quantum science and technology. We consider the speed of evolution for quantum systems undergoing stochastic
Externí odkaz:
https://doaj.org/article/66b47f74d9cc4dbcb3a9fb639476b26e
Autor:
Luis Pedro García-Pintos, Noah Linden, Artur S. L. Malabarba, Anthony J. Short, Andreas Winter
Publikováno v:
Physical Review X, Vol 7, Iss 3, p 031027 (2017)
We address the problem of understanding, from first principles, the conditions under which a quantum system equilibrates rapidly with respect to a concrete observable. On the one hand, previously known general upper bounds on the time scales of equil
Externí odkaz:
https://doaj.org/article/a167971e15fe4fc9bf0b2bdc1aa6971d
Publikováno v:
Physical Review Letters. 130
The adiabatic theorem provides sufficient conditions for the time needed to prepare a target ground state. While it is possible to prepare a target state much faster with more general quantum annealing protocols, rigorous results beyond the adiabatic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ba14a2ffd961af073380f0b4658c2de6
https://doi.org/10.1103/physrevlett.130.140601
https://doi.org/10.1103/physrevlett.130.140601