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Journal of Modern Physics is an international journal dedicated to the latest advancements in modern physics. The goal of this journal is to provide a platform for scientists and academicians all over the world to promote, share, and discuss various new issues and developments in different areas of modern physics. All…
Yehuda Roth
Quantum measurement requires an observer to prepare a specific macroscopic measuring device from various options. In previous papers we redefined this observer role through a new concept: the observer determination , that is, the observer ’ s unique selection…
Doaa M. El-Zeer, Ahmed Samir, Farouk Elakshar, Abdo A. Garamoon
Effects of addition of H 2 gas in air DB discharge on its optical and electrical characteristics have been studied. Optical emission spectroscopy is used to investigate the effect of hydrogen admixing on the emission intensity of the nitrogen second positive…
Nader Ben-Cheikh, Ali J. Chamkha, Brahim Ben-Beya, Taieb Lili
In this paper, a numerical study of natural convection in a square enclosure with non-uniform temperature distribution maintained at the bottom wall and filled with nanofluids is carried out using different types of nanoparticles. The remaining walls of the e…
Smita Ota, Snehadri Bihari Ota
We have carried out micro-canonical Monte Carlosimulations of a planar rotator model in 30 × 30 lattice using periodic boundary conditions. The energy distribution of the rotator in the lattice shows features that can be associated with spin wave and vortex e…
Flavio Gimenes Alvarenga, Mahouton Jonas Stephane Houndjo, Adjimon Vincent Monwanou, Jean Bio Chabi Orou
We consider f ( R,T ) theory of gravity, where R is the curvature scalar and T is the trace of the energy momentum tensor. Attention is attached to the special case, f ( R,T )= R +2 f ( T ) and two expressions are assumed for the function f ( T ),( a 1 T n +b…
Robert L. Shuler
A general theory of inertia tends to be circular because momentum and therefore inertia are taken as assumptions in quantum field theories. In this paper we explore instead using position uncertainty to infer inertia with mediation by quasi-measurement intera…
J. Bernal, A. Martín-Ruiz, J. C. García-Melgarejo
In this paper we suggest a simple mathematical procedure to derive the classical probability density of quantum systems via Bohr’s correspondence principle. Using Fourier expansions for the classical and quantum distributions, we assume that the Fourier coeff…
Vladyslav F. Kharchenko
A new general formalism for determining the electric multipole polarizabilities of quantum (atomic and nuclear) bound systems based on the use of the transition matrix in momentum space has been developed. As distinct from the conventional approach with the a…
Moshe Gitterman
We illustrate the influence of an external periodic force and noise on a physical system by the example of an oscillator. These two forces seem to be the reverse of each other, since the latter leads to disorder while the former works in an orderly fashion. N…
Khalil Badreddine, Nayla El-Kork, Mahmoud Korek
Via CASSCF/MRCI and RSPT2 calculations (single and double excitation with Davidson correction) the potential en - ergy curves of 20 electronic states in the representation 2S+1 Λ (±) of the molecule SiO have been calculated. By fitting these potential energy…
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Journal of Modern Physics is an international journal dedicated to the latest advancements in modern physics. The goal of this journal is to provide a platform for scientists and academicians all over the world to promote, share, and discuss various new issues and developments in different areas of modern physics. All… All articles are open access under a CC BY 4.0 licence, with authors retaining copyright.
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