Results 51 to 60 of about 8,570,624 (204)

“Square-Root” Klein–Gordon Equation: The Harmonic and Morse Potentials

Atoms
Quantum relativistic solutions of a “square-root” version of the Klein–Gordon equation, for a particle in a one-dimensional Morse potential, are presented using methods previously proposed and applied to a particle in a harmonic oscillator.
Luis A. Poveda, Bill Poirier, Arthur R. B. de Magalhães   +2 more
doaj   +1 more source

Surveyors' tent entrance ... three men in right foreground, one stands armed with shotgun ... on right the photographer Robert Morse Withycombe holds a rifle [picture] /

, 1886
This photograph is in private ownership.; Part of the Robert Morse Withycombe collection.; Title devised by cataloguer based on information supplied by donor.; Electronic reproduction. Canberra : National Library of Australia, 2002. 1 digital photograph :
Withycombe, Robert Morse, 1868-1936.
core  

A METHOD FOR CALCULATION OF MORSE POTENTIAL FOR FCC, BCC, HCP CRYSTALS APPLIED TO DEBYE-WALLER FACTOR AND EQUATION OF STATE

Communications in Physics
Analytical expressions for the Morse potential parameters for fcc, bcc and hcp crystals have been developed. They contain the energy of sublimation, the compressibility and the lattice constant.
NGUYEN VAN HUNG
doaj   +1 more source

Mobile breathers in a Nonlinear model for DNA breathing

Eclética Química, 2018
Objectives. Analyze the DNA dynamics in Peyrard-Bishop-Dauxois model (PBD) with different control parameters using its energy center of the mobile “breather”. Materials and methods.
Hernan Cortez Gutierrez, Elso Drigo Filho, José Roberto Ruggiero, Milton Cortez Gutierrez   +3 more
doaj   +1 more source

[Portrait of unidentified family of four with man wearing uniform with buttoned jacket and epaulets and holding a formal cap, New South Wales] [picture] /

, 1890
This negative is in private ownership.; Part of: Robert Morse Withycombe collection.; Title devised by cataloguer based on information supplied by donor.; Electronic reproduction. Canberra : National Library of Australia, 2002. 1 digital photograph : col.
Withycombe, Robert Morse, 1868-1936.
core  

Information entropies for the Morse potential using the J-matrix method

Results in Physics, 2017
Information entropies, such as Shannon, Fisher and Rényi entropies, with their associated quantities, are calculated and discussed for the Morse potential in the position (r) and momentum (p) spaces using the J-matrix method.
M.S. Abdelmonem, Afaf Abdel-Hady, I. Nasser   +2 more
doaj   +1 more source

[Portrait of unidentified family of two adults and three children, New South Wales] [picture] /

, 1890
This negative is in private ownership.; Part of: Robert Morse Withycombe collection.; Title devised by cataloguer based on information supplied by donor.; Electronic reproduction. Canberra : National Library of Australia, 2002. 1 digital photograph : col.
Withycombe, Robert Morse, 1868-1936.
core  

A general approximation method for accurate evaluation of the intermolecular potential parameters by using density functional theory

Kuwait Journal of Science
In this work, a new approach is developed and presented for determining the intermolecular potential parameters from intermolecular interaction energy data obtained using the Density Functional Theory (DFT) method over a different basis set. The proposed
Bahtiyar Akber Mamedov, Elif Somuncu, Ebru Karatas   +2 more
doaj   +1 more source

A precise estimation for vibrational energies of diatomic molecules using the improved Rosen-Morse potential. [PDF]

Sci Rep, 2023
Abu-Shady M, Khokha EM.
europepmc   +1 more source

[Borenore Railway Station, New South Wales] [picture] /

, 1890
This photograph is in private ownership.; Part of the Robert Morse Withycombe collection.; Title devised by cataloguer based on information supplied by donor.; Electronic reproduction. Canberra : National Library of Australia, 2002. 1 digital photograph :
Withycombe, Robert Morse, 1868-1936.
core