378 citations · 4k across the 141 of their papers we have counts for
12 papers · 1 filter
Scaling of the magnetic linear response in phase-ordering kinetics
Malte Henkel, Matthias Paessens, Michel Pleimling
The scaling of the thermoremanent magnetization and of the dissipative part of the non-equilibrium magnetic susceptibility is analysed as a function of the waiting-time for a s…
Anisotropic scaling and generalized conformal invariance at Lifshitz points
Malte Henkel, Michel Pleimling
A new variant of the Wolff cluster algorithm is proposed for simulating systems with competing interactions. This method is used in a high-precision study of the Lifshitz point of…
On the phase diagram of branched polymer collapse
Malte Henkel, Flavio Seno
The phase diagram of the collapse of a two-dimensional infinite branched polymer interacting with the solvent and with itself through contact interactions is studied from the $q\to…
Finite-Size Scaling and Universality in the Spin 1 Quantum XY Chain
Walter Hofstetter, Malte Henkel
The spin-1 XY chain in a transverse field is studied using finite-size scaling. The ground state phase diagram displays a paramagnetic, an ordered ferromagnetic and an ordered osci…
On the Phase Diagram of the q->1 Extended Potts Model and Lattice Animal Collapse
Malte Henkel
The phase diagram of the two-dimensional extended q-states Potts model is investigated in the q->1 limit. This is equivalent to studying the phase diagram of a two-dimensional infi…
Domain Wall in the Spin-S Quantum Ising Chain
Malte Henkel
Domain walls in the spin S quantum Ising chain at zero temperature are considered. Quantum effects prevent the walls from being sharp and delocalize the exact eigenstates. The abse…
EQUIVALENCES BETWEEN STOCHASTIC SYSTEMS
Malte Henkel, Enzo Orlandini, Gunter M. Schütz
Time-dependent correlation functions of (unstable) particles undergoing biased or unbiased diffusion, coagulation and annihilation are calculated. This is achieved by similarity tr…
SCHRÖDINGER INVARIANCE IN DISCRETE STOCHASTIC SYSTEMS
Malte Henkel, Gunter Schütz
Local scale invariance for lattice models is studied using new realizations of the Schrödinger algebra. The two-point function is calculated and it turns out that the result can be…
DOMAIN WALLS IN THE QUANTUM TRANSVERSE ISING MODEL
Malte Henkel, A. Brooks Harris, Marek Cieplak
We discuss several problems concerning domain walls in the spin Ising model at zero temperature in a magnetic field, , applied in the direction. Some results are al…
Generalized Scaling for Models with Multiple Absorbing States
J. F. F. Mendes, Ronald Dickman, Malte Henkel +1
At a continuous transition into a nonunique absorbing state, particle systems may exhibit nonuniversal critical behavior, in apparent violation of hyperscaling. We propose a genera…
Introduction to Conformal Invariance and its Applications to Critical Phenomena
Philippe Christe, Malte Henkel
This is an introduction to conformal invariance and two-dimensional critical phenomena for graduate students and condensed-matter physicists. After explaining the algebraic foundat…
Exact Correlation Function at the Lifshitz Points of the Spherical Model
Laurent Frachebourg, Malte Henkel
The spin-spin correlation function of the spherical model being precisely at an anisotropic Lifshitz point of arbitrary order is calculated exactly. The results are in agreement wi…