Zobrazeno 1 - 10
of 358
pro vyhledávání: '"Khorashad, A. S."'
Publikováno v:
Phys. Rev. A 102, 052227 (2020)
The uncertainty principle determines the distinction between the classical and quantum worlds. This principle states that it is not possible to measure two incompatible observables with the desired accuracy simultaneously. In quantum information theo
Externí odkaz:
http://arxiv.org/abs/2005.02109
In this work we will show that there exists a fundamental difference between microscopic quantum thermodynamics and macroscopic classical thermodynamics. It will be proved that the entropy production in quantum thermodynamics always vanishes for both
Externí odkaz:
http://arxiv.org/abs/2002.10747
Publikováno v:
Sci Rep 13, 160 (2023)
In this paper, unambiguous redefinitions of heat and work are presented for quantum thermodynamic systems. We will use genuine reasoning based on which Clausius originally defined work and heat in establishing thermodynamics. The change in the energy
Externí odkaz:
http://arxiv.org/abs/1912.01983
The uncertainty principle sets a bound on our ability to predict the measurement outcomes of two incompatible observables which are measured on a quantum particle simultaneously. In quantum information theory, the uncertainty principle can be formula
Externí odkaz:
http://arxiv.org/abs/1912.00424
The uncertainty principle is one of the most important issues that clarify the distinction between classical and quantum theory. This principle sets a bound on our ability to predict the measurement outcome of two incompatible observables precisely.
Externí odkaz:
http://arxiv.org/abs/1906.05613
Memory effects play an important role in the theory of open quantum systems. There are two completely independent insights about memory for quantum channels. In quantum information theory, the memory of the quantum channel is depicted by the correlat
Externí odkaz:
http://arxiv.org/abs/1905.11385
Quantum theory sets a bound on the minimal time evolution between initial and target states. This bound is called as quantum speed limit time. It is used to quantify maximal speed of quantum evolution. The quantum evolution will be faster, if quantum
Externí odkaz:
http://arxiv.org/abs/1904.11233
Memory effects play a fundamental role in the dynamics of open quantum systems. There exist two different views on memory for quantum noises. In the first view, the quantum channel has memory when there exist correlations between successive uses of t
Externí odkaz:
http://arxiv.org/abs/1901.08917
Publikováno v:
Scientific Reports 2020
According to the first and second laws of thermodynamics and the definitions of work and heat, microscopic expressions for the non-equilibrium entropy production have been achieved. Recently, a redefinition of heat has been presented in [\href{Nature
Externí odkaz:
http://arxiv.org/abs/1810.04007
The second law of classical thermodynamics, based on the positivity of the entropy production, only holds for deterministic processes. Therefore the Second Law in stochastic quantum thermodynamics may not hold. By making a fundamental connection betw
Externí odkaz:
http://arxiv.org/abs/1809.00611