Showing papers in "Canadian Journal of Physics in 2021"
Abstract: Hulthen plus Hellmann potentials are adopted as the quark–antiquark interaction potential for studying the thermodynamic properties and the mass spectra of heavy mesons. The potential was rendered ...
26 citations
TL;DR: The dissociation of quarkonia in a thermal QCD medium in the background of Aharanov-Bohm (AB) and strong magnetic fields was investigated in this article.
Abstract: The dissociation of quarkonia in a thermal QCD medium in the background of Aharanov–Bohm (AB) and strong magnetic fields was investigated. For this purpose, the Schrodinger equation with charged qu...
23 citations
TL;DR: In this paper, the authors describe the general process of setting up, running, and analysing disc galaxy simulations using the freely available program Phantom of RAMSES (POR) which implements Milgromian dyna
Abstract: This document describes the general process of setting up, running, and analysing disc galaxy simulations using the freely available program Phantom of RAMSES (POR) This implements Milgromian dyna
15 citations
TL;DR: In this paper, the authors studied the 54-60Fe-induced fusion reactions to synthesize the superheavy nuclei296-302120 by studying the compound nucleus formation probability, survival probability, and evaporation resi...
Abstract: We have studied the 54–60Fe-induced fusion reactions to synthesize the superheavy nuclei296–302120 by studying the compound nucleus formation probability, survival probability, and evaporation resi...
12 citations
TL;DR: In this paper, the authors investigate the dynamical evolution of homogeneous and isotropic flat-FRW universe filled with a barotropic fluid satisfying linear equation of state in Rastall gravity.
Abstract: We investigate the dynamical evolution of homogeneous and isotropic flat-FRW universe filled with a barotropic fluid satisfying linear equation of state in Rastall gravity. Using dynamical system a...
11 citations
TL;DR: In this article, the quasinormal modes of a charged regular black hole were derived in the eikonal approximation in the form of the parameters of the unstabelled Gaussians.
Abstract: The quasinormal modes (QNMs) of a charged regular black hole are calculated in the eikonal approximation. In the eikonal limit, the QNMs of the black hole are determined by the parameters of unstab...
10 citations
TL;DR: In this article, the authors generalized the behaviors of the transit-decelerating to accelerating FRW cosmological model in f(R, T) gravity theory, where R and T are Ricci scalar and trace of the trace.
Abstract: In the present paper, we have generalized the behaviors of the transit-decelerating to accelerating FRW cosmological model in f(R, T) gravity theory, where R and T are Ricci scalar and trace of the...
10 citations
TL;DR: In this article, the authors explore wormholes in R2-gravity within the f(R, T) formalism by using hybrid shape functions, where R and T are the parameters of the hybrid shape function.
Abstract: In the present paper, we explore wormholes in R2-gravity within the f(R, T) formalism by using (hybrid shape function). The functional form f(R, T) = R + αR2 + λT is considered where R and T are th...
9 citations
TL;DR: In this paper, first principles calculations in the context of density functional theory (DFT) provide a platform to investigate the material's properties in a way to explain the physics of solids.
Abstract: First principles calculations in the context of density functional theory (DFT) provides a platform to investigate the material’s properties in a way to explain the physics of solids. Electronic, s...
9 citations
TL;DR: Coalescence-induced droplet jumping on superhydrophobic surfaces has been observed at microscale and even nanoscale as mentioned in this paper, and the enhancement in jumping velocity of coalescing droplets is crucial for conden...
Abstract: Coalescence-induced droplet jumping on superhydrophobic surfaces has been observed at microscale and even nanoscale. The enhancement in jumping velocity of coalescing droplets is crucial for conden...
8 citations
TL;DR: The utility of electrically driven peristaltic flow to enhance the mechanical efficiency of a biological system is diverse and this motivates the mathematical modelling of magnetic fluid flow to be discussed.
Abstract: The utility of electrically-driven peristaltic flow to enhance the mechanical efficiency of a biological system is diverse. This motivates us to discuss the mathematical modelling of magnetic fluid...
TL;DR: In this article, the second possibility for solving the quaternionic Schrodinger equation (QSE) was presented, and two versions of the QSE can be solved in a quaternion wave function.
Abstract: If Ψ is a quaternionic wave function, then iΨ ≠ Ψi Thus, there are two versions of the quaternionic Schrodinger equation (QSE) In this article, we present the second possibility for solving the Q
TL;DR: In this paper, the onset of thermosolutal convection with chemical reaction is investigated for different types of basic temperature and concentration gradients using linear theory and energy methane.
Abstract: Investigation of the onset of thermosolutal convection with chemical reaction is carried out for different types of basic temperature and concentration gradients using linear theory and energy meth...
TL;DR: In this article, a generalized Klein-Gordon oscillator was solved in the presence of a uniform magnetic field including quantum flux under the effects of scalar and vector potentials of Coulomb types in the sta...
Abstract: We solve a generalized Klein–Gordon oscillator (KGO) in the presence of a uniform magnetic field including quantum flux under the effects of scalar and vector potentials of Coulomb types in the sta...
TL;DR: In the present communication, the existence of wormholes described by a logarithmic shape function, in the exponential f(R, T) gravity given by f(T, R) = R + 2ξe^{ςt} where ξ and ς ...
Abstract: In the present communication, we have studied the existence of wormholes described by a logarithmic shape function, in the exponential f(R, T) gravity given by f(R, T) = R + 2ξeζt where ξ and ζ are...
TL;DR: In this paper, the possible relation of the wave nature of particles to gravitation as an emergent phenomenon is addressed. Hypothetical particles are considered as spatially confined oscillations (SCO) and are...
Abstract: The possible relation of the wave nature of particles to gravitation as an emergent phenomenon is addressed. Hypothetical particles are considered as spatially confined oscillations (SCOs) and are ...
TL;DR: In this article, a modified Friedmann equation powered by loop quantum girders is presented. And higher-dimensional 5D Kaluza-Klein solutions using mathematical packages such as Sagemath and Cadabra are calculated.
Abstract: Friedmann solutions and higher-dimensional 5D Kaluza–Klein solutions using mathematical packages such as Sagemath and Cadabra are calculated. A modified Friedmann equation powered by loop quantum g...
TL;DR: In this article, the imaginary surface and the imaginary volume depths of the optical potential were parametrized as linear functions of the projectile's incident energy and neutron-proton a...
Abstract: In previous works, the imaginary surface and (or) the imaginary volume depths of the optical potential were parametrized as linear functions of the projectile’s incident energy and neutron-proton a...
TL;DR: In this paper, the statistical properties of the Varshni potential model for diatomic molecular hydrides via the Euler-Maclaurin formula were investigated, and the results showed that the potential model can be used to model the properties of diatomic hydride molecules.
Abstract: In this study, we have investigated the statistical mechanical properties of the Varshni potential model for some diatomic molecular hydrides via the Euler–Maclaurin formula This was done using th
TL;DR: In this article, the authors study the physical and geometric scenario of the inflection of the Friedmann-Lemaitre-Robertson-Walker (FLRW) and an axially symmetric perfect fluid universe with thick d...
Abstract: In the present article, we study the physical and geometric scenario of the inflection of the Friedmann–Lemaitre–Robertson–Walker (FLRW) and an axially symmetric perfect fluid Universe with thick d...
TL;DR: In this article, it is known that the calculated values of log(ft) and the half-life of beta decay are less than the measured values when a single-particle approach is used to calculate these quantities.
Abstract: It is known that the calculated values of log(ft) and the half-life of beta decay are less than the measured values when a single-particle approach is used to calculate these quantities. In this ar...
TL;DR: In this article, a spatially homogeneous locally rotationally symmetric Bianchi type-I dark energy cosmological model containing a one-dimensional cosmic string fluid source was presented.
Abstract: This study deals with a spatially homogeneous locally rotationally symmetric Bianchi type-I dark energy cosmological model containing a one-dimensional cosmic string fluid source. Einstein’s field ...
TL;DR: In this paper, a low-cost, compact, and compact turn-key system is presented for low-power turnkey vibrational testing. But the system requires substantial lab space, making it harder to accommodate many in vibrations laboratories.
Abstract: Commercially available turn-key systems are expensive and require substantial lab space, making it harder to accommodate many in vibrations laboratories. This study presents a low-cost, compact, an...
TL;DR: The thiourea doped lithium sulfate single crystal was grown by solution growth slow evaporation technique as discussed by the authors, and the unit cell parameters of the grown crystal determined by X-ray diffraction studies.
Abstract: The thiourea doped lithium sulfate single crystal was grown by solution growth slow evaporation technique. The unit cell parameters of the grown crystal determined by X-ray diffraction studies indi...
TL;DR: In this article, the radial Schrodinger equation for a newly proposed screened Kratzer-Hellmann potential model was studied via the conventional Nikiforov-Uvarov method.
Abstract: In this research, the radial Schrodinger equation for a newly proposed screened Kratzer–Hellmann potential model was studied via the conventional Nikiforov–Uvarov method. The approximate bound stat...
TL;DR: In this article, a theoretical model of potassium-based zinc perovskite (KZnF3) is investigated via structural, electronic, elastic, mechanical, optical, and thermal properties.
Abstract: In the present study, a theoretical model of potassium-based zinc perovskite (KZnF3) is investigated via structural, electronic, elastic, mechanical, optical, and thermal properties. In addition, l...
TL;DR: In this article, the mechanism of particle creation in higher dimensional FLRW-type cosmological models by using variable Cosmological and Gravitational constants was studied, and the solution of the corresponding fie...
Abstract: We study the mechanism of particle creation in the higher dimensional FLRW-type cosmological models by using variable cosmological and gravitational constants. The solution of the corresponding fie...
TL;DR: In this article, the free convection heat transfer characteristics of supercritical water flow past a stretching sheet were examined and a suitable equation for the thermal expansion coefficient was proposed. But this equation is not suitable for the case of a supercritical flow.
Abstract: The present numerical study examines the free convection heat transfer characteristics of supercritical water flow past a stretching sheet. A suitable equation for the thermal expansion coefficient...
TL;DR: In this paper, photoionization of Ti9+ ion is investigated by the Dirac R-matrix method and multi-Configuration Dirac-Fock (MCDF) calculations are performed to construct accurate target functions.
Abstract: Photoionization (PI) of Ti9+ ion is investigated by the Dirac R-matrix method. Multi-Configuration Dirac-Fock (MCDF) calculations are performed to construct accurate target functions. Go...
TL;DR: In this article, the two ends of a finite spin-1/2 antiferromagnetic Ising chain with a magnetic impurity at one end were connected to form a closed ring.
Abstract: We connected the two ends of a finite spin-1/2 antiferromagnetic Ising chain with a magnetic impurity at one end to form a closed ring, and studied the magnetic susceptibility of it exactly by usin...