Results 61 to 70 of about 18,545 (191)
Fatigue &Fracture of Engineering Materials &Structures, Volume 48, Issue 11, Page 4769-4783, November 2025.ABSTRACT At the near‐threshold regime, small irregularities on the surface can interact with the microstructure and affect the nucleation and propagation of cracks. Molecular dynamics is an effective methodology to investigate the damage evolution at this scale, and three types of defects, namely, triangular, rectangular, and crack, are examined.
Francesco Gucci +3 more
wiley +1 more source
Statistical Gravity Through Affine Quantization
Quantum ReportsI propose a possible way to introduce the effect of temperature (defined through the virial theorem) into Einstein’s theory of general relativity. This requires the computation of a path integral on a ten-dimensional flat space in a four-dimensional ...
Riccardo Fantoni
doaj +1 more source
Results in Physics, 2018 By the use of complete orthogonal sets of ψ(δ∗)-damping self-frictional (DSF) exponential type orbitals (ψ(δ∗)-DSFETO) introduced by one of the authors, the quantum DSF study of hydrogen-like atomic energies and forces are suggested. Here, δ∗=α∗ or δ∗=pl∗
Nurşen Seçkin Görgün +2 more
doaj +1 more source
Hydrogen-like Plasmas under Endohedral Cavity
Quantum Reports, 2023 Over the past few decades, confined quantum systems have emerged to be a subject of considerable importance in physical, chemical and biological sciences.
Saptarshi Chowdhury +2 more
doaj +1 more source
Astronomische Nachrichten, Volume 346, Issue 7-8, September 2025.ABSTRACT The physics of heavy‐ion collisions is one of the most exciting and challenging directions of science for the last four decades. On the theoretical side one deals with a non‐abelian field theory, while on the experimental side today's largest accelerators are needed to enable these studies.
Marcus Bleicher, Elena Bratkovskaya
wiley +1 more source
, 2017 In this note we deduce a new lower bound for the convergence radius of the Virial series of a continuous system of classical particles interacting via a stable and tempered pair potential using the estimates on the Mayer coefficients obtained in the ...
Procacci, Aldo
core +1 more source
The Virial Theorem and Covalent Bonding [PDF]
The Journal of Physical Chemistry A, 2018 A long-held view of the origin of covalent binding is based on the notion that electrostatic forces determine the stability of a system of charged particles and that, therefore, potential energy changes drive the stabilization of molecules. A key argument advanced for this conjecture is the rigorous validity of the virial theorem.
George B. Bacskay +2 more
openaire +3 more sources
On Standing Waves of 1D Nonlinear Schrödinger Equation With Triple Power Nonlinearity
Studies in Applied Mathematics, Volume 155, Issue 3, September 2025.ABSTRACT For the one‐dimensional nonlinear Schrödinger equation with triple power nonlinearity and general exponents, we study analytically and numerically the existence and stability of standing waves. Special attention is paid to the curves of nonexistence and curves of stability change on the parameter planes.
Theo Morrison, Tai‐Peng Tsai
wiley +1 more source
On kinetic energy stabilized superconductivity in cuprates
, 2006 The possibility of kinetic energy driven superconductivity in cuprates as was recently found in the $tJ$ model is discussed. We argue that the violation of the virial theorem implied by this result is serious and means that the description of ...
D. J. Singh +3 more
core +1 more source
q-Deformed dynamics and Virial theorem [PDF]
Physics Letters B, 2002 In the framework of the q-deformed Heisenberg algebra the investigation of $q$-deformation of Virial theorem explores that q-deformed quantum mechanics possesses better dynamical property. It is clarified that in the case of the zero potential the theoretical framework for the q-deformed Virial theorem is self-consistent.
openaire +3 more sources