Results 11 to 20 of about 1,227,299 (287)
Homotopy in statistical physics [PDF]
In condensed matter physics and related areas, topological defects play important roles in phase transitions and critical phenomena. Homotopy theory facilitates the classification of such topological defects.
R.Kenna
doaj +5 more sources
Understanding search trees via statistical physics [PDF]
We study the random m-ary search tree model (where m stands for the number of branches of a search tree), an important problem for data storage in computer science, using a variety of statistical physics techniques that allow us to obtain exact ...
Satya N. Majumdar +5 more
openalex +3 more sources
Complexity, parallel computation and statistical physics [PDF]
The intuition that a long history is required for the emergence of complexity in natural systems is formalized using the notion of depth. The depth of a system is defined in terms of the number of parallel computational steps needed to simulate it. Depth
J. Machta
openalex +4 more sources
Wang--Landau algorithm for entropic sampling of arch-based microstates in the volume ensemble of static granular packings [PDF]
We implement the Wang-Landau algorithm to sample with equal probabilities the static configurations of a model granular system. The "non-interacting rigid arch model" used is based on the description of static configurations by means of splitting the ...
D. Slobinsky, Luis A. Pugnaloni
doaj +1 more source
Statistical Physics of Adaptation
Whether by virtue of being prepared in a slowly relaxing, high-free energy initial condition, or because they are constantly dissipating energy absorbed from a strong external drive, many systems subject to thermal fluctuations are not expected to behave
Nikolay Perunov +2 more
doaj +1 more source
Magnetisation reversal in Ising ferromagnet by thermal and field gradients
We report the results of the magnetisation reversal in Ising ferromagnet having thermal and field gradients by Monte Carlo simulation. We have studied the distribution of reversal times for different values of thermal and field gradients and compared the
Ranajay Datta +2 more
doaj +1 more source
Statistical Physics of RNA-folding [PDF]
We discuss the physics of RNA as described by its secondary structure. We examine the static properties of a homogeneous RNA-model that includes pairing and base stacking energies as well as entropic costs for internal loops.
Mueller, M.
core +2 more sources
Introducing Quantum and Statistical Physics in the Footsteps of Einstein: A Proposal
Introducing some fundamental concepts of quantum physics to high school students, and to their teachers, is a timely challenge. In this paper we describe ongoing research, in which a teaching–learning sequence for teaching quantum physics, whose ...
Marco Di Mauro +2 more
doaj +1 more source
A key challenge in complex design problems that permeate science and engineering is the need to balance design objectives for specific design elements or subsystems with global system objectives. Global objectives give rise to competing design pressures,
Andrei A Klishin +3 more
doaj +1 more source
Motion of charged particle in Reissner–Nordström spacetime: a Jacobi-metric approach
The present work discusses motion of neutral and charged particles in Reissner–Nordström spacetime. The constant energy paths are derived in a variational principle framework using the Jacobi metric which is parameterized by conserved particle energy. Of
Praloy Das, Ripon Sk, Subir Ghosh
doaj +1 more source

