Zobrazeno 1 - 10
of 3 154
pro vyhledávání: '"quantum measurement theory"'
Autor:
Spalvieri, Arnaldo
The paper analyzes the probability distribution of the occupancy numbers and the entropy of a system at the equilibrium composed by an arbitrary number of non-interacting bosons. The probability distribution is derived both by tracing out the environ
Externí odkaz:
http://arxiv.org/abs/2308.04472
Autor:
Spalvieri, Arnaldo1 (AUTHOR) arnaldo.spalvieri@polimi.it
Publikováno v:
Entropy. Feb2024, Vol. 26 Issue 2, p107. 14p.
Autor:
Burt, M. G.
A translation is provided of the nonspecialist article by N G van Kampen which seeks to dispel much of the mysticism surrounding quantum measurement.
Comment: 6 pages. Original published in the Dutch Journal for Physics and intended for a genera
Comment: 6 pages. Original published in the Dutch Journal for Physics and intended for a genera
Externí odkaz:
http://arxiv.org/abs/2206.03219
Autor:
Lawrence, Jay
Publikováno v:
Found. Phys. 53, 66 (2023)
In the iconic measurements of atomic spin-1/2 or photon polarization, one employs two spatially separated and noninteracting detectors. Each detector is binary, registering the presence or absence of the atom or the photon. For measurements on a $d$-
Externí odkaz:
http://arxiv.org/abs/2203.11144
Autor:
Morgan, Peter
Classical and quantum measurement theories are usually held to be different because the algebra of classical measurements is commutative, however the Poisson bracket allows noncommutativity to be added naturally. After we introduce noncommutativity i
Externí odkaz:
http://arxiv.org/abs/2201.04667
Autor:
Ozawa, Masanao
In this paper, we present a general theory of finite quantum measurements, for which we assume that the state space of the measured system is a finite dimensional Hilbert space and that the possible outcomes of a measurement is a finite set of real n
Externí odkaz:
http://arxiv.org/abs/2110.03219
Autor:
Lawrence, Jay1,2 (AUTHOR) jay.lawrence@dartmouth.edu
Publikováno v:
Foundations of Physics. Aug2023, Vol. 53 Issue 4, p1-17. 17p.
The theory of linear quantum measurement has been developed for analysing the sensitivities of experimental devices that measure extremely weak signals, such as gravitational waves. It has successfully contributed to the theoretical understanding of
Externí odkaz:
http://arxiv.org/abs/1911.08697