Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Mesterhazy, D."'
A Hybrid Monte Carlo algorithm for sampling rare events in space-time histories of stochastic fields
Autor:
Margazoglou, G., Biferale, L., Grauer, R., Jansen, K., Mesterházy, D., Rosenow, T., Tripiccione, R.
Publikováno v:
Phys. Rev. E 99, 053303 (2019)
We introduce a variant of the Hybrid Monte Carlo (HMC) algorithm to address large-deviation statistics in stochastic hydrodynamics. Based on the path-integral approach to stochastic (partial) differential equations, our HMC algorithm samples space-ti
Externí odkaz:
http://arxiv.org/abs/1808.02020
Autor:
Mesterházy, D., Hebenstreit, F.
Publikováno v:
Phys. Rev. A 96, 010104 (2017)
We address the real-time dynamics of lattice quantum spin models coupled to single or multiple Markovian dissipative reservoirs using the method of closed hierarchies of correlation functions. This approach allows us to solve a number of quantum spin
Externí odkaz:
http://arxiv.org/abs/1705.00617
Publikováno v:
Phys.Rev. B86 (2012) 245431
We present a functional renormalization group investigation of an Euclidean three-dimensional matrix Yukawa model with U(N) symmetry, which describes N = 2 Weyl fermions that effectively interact via a short-range repulsive interaction. This system r
Externí odkaz:
http://arxiv.org/abs/1207.4054
Publikováno v:
PoS LAT2009:061,2009
The behavior of the one-dimensional random-force-driven Burgers equation is investigated in the path integral formalism on a discrete space-time lattice. We show that by means of Monte Carlo methods one may evaluate observables, such as structure fun
Externí odkaz:
http://arxiv.org/abs/0911.0592
Publikováno v:
Europhys.Lett.84:40002,2008
The behaviour of the one--dimensional random--forced Burgers equation is investigated in the path integral formalism, using a discrete space--time lattice. We show that by means of Monte Carlo methods one may evaluate observables, such as structure f
Externí odkaz:
http://arxiv.org/abs/0809.4959
We investigate the behaviour of stochastic differential equations, especially Burgers' eq., by means of Monte-Carlo-techniques.
Comment: To be published in proceedings to "Path Integral - New Trends and Perspectives", Dresden 2007 6 pages, 2 fig
Comment: To be published in proceedings to "Path Integral - New Trends and Perspectives", Dresden 2007 6 pages, 2 fig
Externí odkaz:
http://arxiv.org/abs/0808.3481
Publikováno v:
In Annals of Physics November 2016 374:255-290
Publikováno v:
In Radiation Measurements September 2013 56:232-235
Publikováno v:
In Radiation Physics and Chemistry September 2012 81(9):1533-1535
Publikováno v:
In Radiation Physics and Chemistry September 2012 81(9):1525-1527