Zobrazeno 1 - 10
of 222
pro vyhledávání: '"Bauer, Michel"'
Publikováno v:
Ann. Henri Poincar\'e (2023)
We present a new description of the known large deviation function of the classical symmetric simple exclusion process by exploiting its connection with the quantum symmetric simple exclusion processes and using tools from free probability. This may
Externí odkaz:
http://arxiv.org/abs/2211.01710
Publikováno v:
Phys. Rev. Research 5, 013033 (2023)
We devise a semi-classical model to describe the transport properties of low-dimensional fermionic lattices under the influence of external quantum stochastic noise. These systems behave as quantum stochastic resistors, where the bulk particle transp
Externí odkaz:
http://arxiv.org/abs/2206.13985
Autor:
Bauer, Michel
Publikováno v:
SIGMA 18 (2022), 012, 12 pages
We give conditions under which a sequence of randomly chosen orthogonal subspaces of a separable Hilbert space generates the whole space.
Comment: Dedicated to Denis Bernard on his 60th birthday
Comment: Dedicated to Denis Bernard on his 60th birthday
Externí odkaz:
http://arxiv.org/abs/2110.07456
Autor:
Bauer, Michel, Zuber, Jean-Bernard
Publikováno v:
SIGMA 16 (2020), 083, 11 pages
We prove an identity in integral geometry, showing that if $P_x$ and $Q_x$ are two polynomials, $\int {\rm d}x\, \delta(P_x) \otimes \delta(Q_x)$ is proportional to $\delta(R)$ where $R$ is the resultant of $P_x$ and $Q_x$.
Externí odkaz:
http://arxiv.org/abs/2006.08301
Publikováno v:
Phys. Rev. E 103, 022114 (2021)
We study the dynamics of random walks hopping on homogeneous hyper-cubic lattices and multiplying at a fertile site. In one and two dimensions, the total number $\mathcal{N}(t)$ of walkers grows exponentially at a Malthusian rate depending on the dim
Externí odkaz:
http://arxiv.org/abs/1907.12822
Publikováno v:
Phys. Rev. E 101, 012115 (2020)
For a quantum system in a macroscopically large volume $V$, prepared in a pure state and subject to maximally noisy or ergodic unitary dynamics, the reduced density matrix of any sub-system $v\ll V$ is almost surely totally mixed. We show that the fl
Externí odkaz:
http://arxiv.org/abs/1907.08081
Publikováno v:
SciPost Phys. 3, 033 (2017)
Motivated by the search for a quantum analogue of the macroscopic fluctuation theory, we study quantum spin chains dissipatively coupled to quantum noise. The dynamical processes are encoded in quantum stochastic differential equations. They induce d
Externí odkaz:
http://arxiv.org/abs/1706.03984
Autor:
Bauer, Michel, Bernard, Denis
Publikováno v:
Ann. Henri Poincare 19 (2018) 653
Motivated by studies of indirect measurements in quantum mechanics, we investigate stochastic differential equations with a fixed point subject to an additional infinitesimal repulsive perturbation. We conjecture, and prove for an important class, th
Externí odkaz:
http://arxiv.org/abs/1705.08163
Autor:
Bauer, Michel
Dans le contenu des 4960 lettres qu’ils ont écrites et qui ont survécu aux destructions volontaires et involontaires, mon étude a porté uniquement sur les materialia et a écarté les spiritualia. Elle décrit d’abord la recherche des fonds n
Externí odkaz:
http://www.theses.fr/2014LYO20106/document
Publikováno v:
J. Phys. A: Math. Theor. 49 10LT01 (2016)
We propose to use the effect of measurements instead of their number to study the time evolution of quantum systems under monitoring. This time redefinition acts like a microscope which blows up the inner details of seemingly instantaneous transition
Externí odkaz:
http://arxiv.org/abs/1512.02861