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@ARTICLE{Schtz:841824,
author = {Schütz, Gunter M.},
title = {{C}onformal invariance in conditioned stochastic particle
systems},
journal = {Journal of physics / A},
volume = {50},
number = {31},
issn = {1751-8121},
address = {Bristol},
publisher = {IOP Publ.},
reportid = {FZJ-2018-00125},
pages = {314002},
year = {2017},
abstract = {We consider space-time correlations in generic
one-dimensional stochastic interacting particle systems with
short-range interactions that undergo a fluctuation with an
atypically activity of particle jumps or reactions or spin
flips. We briefly review the approach in the framework of
the quantum Hamiltonian formalism and present examples where
the dynamics during such large fluctuations is governed not
by the typical stationary dynamics, but by ballistic
universality classes with dynamical exponent $z=1$ that are
described unitary conformally invariant field theories with
central charge c. For reaction–diffusion and spin flip
dynamics we identify critical points (a) in the Ising
universality class with $c=1/2$ , and (b) in the
universality class of the three-states Potts model with
$c=4/5$ . For the Ising universality class we obtain a
universal scaling form for the generating function of
cumulants of the jump activity. For repulsive driven
diffusive systems with one conservation law the regime of an
atypically high current or hopping activity is generically
conformally invariant with central charge $c=1$ .},
cin = {ICS-2},
ddc = {530},
cid = {I:(DE-Juel1)ICS-2-20110106},
pnm = {551 - Functional Macromolecules and Complexes (POF3-551)},
pid = {G:(DE-HGF)POF3-551},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000405319400001},
doi = {10.1088/1751-8121/aa7ab2},
url = {https://juser.fz-juelich.de/record/841824},
}