Results 61 to 70 of about 370,267 (329)

Parallel Computing of Edwards—Anderson Model

Algorithms, 2021
A scheme for parallel computation of the two-dimensional Edwards—Anderson model based on the transfer matrix approach is proposed. Free boundary conditions are considered.
Mikhail Alexandrovich Padalko, Yuriy Andreevich Shevchenko, Vitalii Yurievich Kapitan, Konstantin Valentinovich Nefedev   +3 more
doaj   +1 more source

Spin - glass transition in Kondo lattice with quenched disorder

, 2000
We use the Popov-Fedotov representation of spin operators to construct an effective action for a Kondo lattice model with quenched disorder at finite temperatures. We study the competition between the Kondo effect and frozen spin order in Ising-like spin
A. M. Tsvelik, A. Rosch, A. Schröder, A. Yu. Zyuzin, D. Sherrington, F. Bouis, K. A. Kikoin, K. Binder, M. N. Kiselev, N. Grewe, N. Read, P. Coleman, R. Oppermann, R. Oppermann, S. Doniach, V. N. Popov   +15 more
core   +1 more source

SPIN GLASSES

, 2006
25 ...
openaire   +3 more sources

Binomial Spin Glass

Physical Review Letters, 2018
To establish a unified framework for studying both discrete and continuous coupling distributions, we introduce the binomial spin glass, a class of models where the couplings are sums of m identically distributed Bernoulli random variables. In the continuum limit m→∞, the class reduces to one with Gaussian couplings, while m=1 corresponds to the ±J ...
Zohar Nussinov, Martin Weigel, Gerardo Ortiz, Gerardo Ortiz, Mohammad-Sadegh Vaezi   +4 more
openaire   +4 more sources

Microfluidic electro‐viscoelastic manipulation of extracellular vesicles

FEBS Open Bio, EarlyView.
The electro‐viscoelastic manipulation as a potential method for separation of particles based on size. The particles introduced as a sheath flow migrate to the channel center under the influence of simultaneously applied electric field and pressure driven flow.
Seyedamirhosein Abdorahimzadeh, Éva Bozó, Zikrullah Bölükkaya, Artem Zhyvolozhnyi, Anatoliy Samoylenko, Henrikki Liimatainen, Seppo J. Vainio, Caglar Elbuken   +7 more
wiley   +1 more source

Overfrustrated and Underfrustrated Spin-Glasses in d=3 and 2: Evolution of Phase Diagrams and Chaos Including Spin-Glass Order in d=2

, 2013
In spin-glass systems, frustration can be adjusted continuously and considerably, without changing the antiferromagnetic bond probability p, by using locally correlated quenched randomness, as we demonstrate here on hypercubic lattices and hierarchical ...
Berker, A. Nihat, İlker, Efe, Ilker, Efe   +2 more
core   +1 more source

3D MRI Tract‐Specific Spinal Cord Lesion Pattern Improves Prediction of Distinct Neurological Recovery

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To distinguish lateralized motor‐ and sensory‐tract damage after acute spinal cord injury (SCI) and explore its predictive power for motor and sensory recovery. Methods Thirty‐five SCI patients (two female) from a multi‐center data set (placebo‐arm of the Nogo‐A‐Inhibition in SCI trial) underwent routine T2‐weighted sagittal MRI ...
Lynn Farner, Tim M. Emmenegger, Simon Schading‐Sassenhausen, Julia Berroth, Maryam Seif, Armin Curt, Patrick Freund, The Nogo Inhibition in Spinal Cord Injury Study Group   +7 more
wiley   +1 more source

Glass-forming property of hydroxyectoine is the cause of its superior function as a desiccation protectant

Frontiers in Microbiology, 2014
We were able to demonstrate that hydroxyectoine, in contrast to ectoine, is a good glass-forming compound. Fourier transform infrared (FTIR) and spin label electron spin resonance (ESR) studies of dry ectoine and hydroxyectoine have shown that the ...
Erwin Arno Galinski, Christoph eTanne, Andrea eMeffert, Elena A. Golovina, Folkert A. Hoekstra   +4 more
doaj   +1 more source

Monte Carlo Studies of the Ordering of the Three-Dimensional Isotropic Heisenberg Spin Glass in Magnetic Fields

, 2001
Spin and chirality orderings of the three-dimensional Heisenberg spin glass under magnetic fields are studied by large-scale equilibrium Monte Carlo simulations.
Binder K., Bokil H., de Almeida J. R. L., de Cortenary N., Fischer K. H., Gabay M., Hukushima K., Hukushima K., Hukushima K., Kawamura H., Kawamura H., Kawamura H., Kawamura H., Kawamura H., Kawamura H., Kawashima N., Kenning G. G., Kotliar G., Marinari E., Marinari E., Matsubara F., Matsubara F., Morgownik A. F. J., Ogielski A. T., Olive J. A., Parisi G., Petit D., Sherrington D., Yoshino H.   +28 more
core   +1 more source

Boolean decision problems with competing interactions on scale-free networks: Critical thermodynamics [PDF]

, 2012
We study the critical behavior of Boolean variables on scale-free networks with competing interactions (Ising spin glasses). Our analytical results for the disorder-network-decay-exponent phase diagram are verified using Monte Carlo simulations. When the
Janzen, Katharina, Katzgraber, Helmut G., Thomas, Creighton K.   +2 more
core   +3 more sources