Results 31 to 40 of about 4,524,322 (288)

The Statistical Foundations of Entropy

open access: yes, 2021
During the last few decades, the notion of entropy has become omnipresent in many scientific disciplines, ranging from traditional applications in statistical physics and chemistry, information theory, and statistical estimation to more recent ...
Jan Korbel, Petr Jizba
core   +1 more source

Motion of charged particle in Reissner–Nordström spacetime: a Jacobi-metric approach

open access: yesEuropean Physical Journal C: Particles and Fields, 2017
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

Student perspectives in quantum physics [PDF]

open access: yes, 2008
Introductory courses in classical physics are promoting in students a realist perspective, made up in part by the belief that all physical properties of a system can be simultaneously specified, and thus determined at all future times. Such a perspective
Mel Sabella   +6 more
core   +1 more source

Statistical Physics of Random Binning [PDF]

open access: yesIEEE Transactions on Information Theory, 2015
We consider the model of random binning and finite-temperature decoding for Slepian-Wolf codes, from a statistical-mechanical perspective. While ordinary random channel coding is intimately related to the random energy model (REM) - a statistical-mechanical model of disordered magnetic materials, it turns out that random binning (for Slepian-Wolf ...
openaire   +6 more sources

Physics-based large-signal sensitivity analysis of microwave circuits using technological parametric sensitivity from multidimensional semiconductor device models [PDF]

open access: yes, 1997
The authors present an efficient approach to evaluate the large-signal (LS) parametric sensitivity of active semiconductor devices under quasi-periodic operation through accurate, multidimensional physics-based models.
Bonani, S.   +15 more
core   +3 more sources

Introducing Quantum and Statistical Physics in the Footsteps of Einstein: A Proposal

open access: yesUniverse, 2021
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

Introduction to statistical physics outside physics [PDF]

open access: yesPhysica A: Statistical Mechanics and its Applications, 2004
6 pages of opinions, no simulations, draft for Ladek Zdroj ...
openaire   +2 more sources

Scaling behavior of the Hirsch index for failure avalanches, percolation clusters, and paper citations

open access: yesFrontiers in Physics, 2022
A popular measure for citation inequalities of individual scientists has been the Hirsch index (h). If for any scientist the number nc of citations is plotted against the serial number np of the papers having those many citations (when the papers are ...
Asim Ghosh   +7 more
doaj   +1 more source

Neural-prior stochastic block model

open access: yesMachine Learning: Science and Technology, 2023
The stochastic block model (SBM) is widely studied as a benchmark for graph clustering aka community detection. In practice, graph data often come with node attributes that bear additional information about the communities.
O Duranthon, L Zdeborová
doaj   +1 more source

Critical temperature, surface tension and vapor density estimations of methanol using the scaled model

open access: yesHeliyon, 2019
In the present work, we applied scaled model to calculate surface tension, vapor densities and the critical temperatures of four different models of methanol: namely, H1, J1, J2 and L1 models.
Abdalla Obeidat, Mohammad Badarneh
doaj   +1 more source

Home - About - Disclaimer - Privacy