19 citations · 71 across the 13 of their papers we have counts for
13 papers
Ultraslow Growth of Domains in a Random-Field System With Correlated Disorder
Subhanker Howlader, Prasenjit Das, Manoj Kumar
We study domain growth kinetics in a random-field system in the presence of a spatially correlated disorder after an instantaneous quench at a finite temperature $T…
Ordering transition of the three-dimensional four-state random-field Potts model
Manoj Kumar, Martin Weigel
Spin systems exposed to the influence of random magnetic fields are paradigmatic examples for studying the effect of quenched disorder on condensed-matter systems. In this context,…
Minimizing the phase structure of quark mass matrices
Nikhila Awasthi, Manoj Kumar, Monika Randhawa +1
Fritzsch-Xing matrices are a particular class of texture 4 zero hermitian quark mass matrices, known to be successful in accommodating the quark mixing data. In the present work, i…
Critical behavior of the three-state random-field Potts model in three dimensions
Manoj Kumar, Varsha Banerjee, Sanjay Puri +1
Enormous advances have been made in the past 20 years in our understanding of the random-field Ising model, and there is now consensus on many aspects of its behavior at least in t…
Quasi-exact ground-state algorithm for the random-field Potts model
Manoj Kumar, Martin Weigel
The use of combinatorial optimization algorithms has contributed substantially to the major progress that has occurred in recent years in the understanding of the physics of disord…
Domain Growth and Aging in the Random Field XY Model: A Monte Carlo Study
Ramgopal Agrawal, Manoj Kumar, Sanjay Puri
We use large-scale Monte Carlo simulations to obtain comprehensive results for domain growth and aging in the random field XY model in dimensions . After a deep quench from…