Results 161 to 170 of about 8,570,624 (204)

Deformed oscillator for the Morse potential

Chemical Physics Letters, 1993
Abstract Using quantum algebraic techniques we construct a generalized deformed oscillator giving the same spectrum as the Morse potential exactly. The generalized deformed bosons used for this purpose behave, up to first order approximation, as the Q -bosons already considered in the literature.
Dennis Bonatsos, C. Daskaloyannis
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Virial Coefficients of Morse Potential

Ukrainian Journal of Physics, 2016
Using the numerical quadrature integration method and a modification of the Mayer sampling Monte Carlo technique proposed recently, the virial coefficients of the known three-parameter Morse potential have been calculated to the seventh order inclusive for potential parameter, aD, values of 3.0, 4.0, 6.0, 8.0, and 10.0.
Ushcats, M. V., Ushcats, S. J., Mochalov, A. A.   +2 more
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The Morse potential with angular momentum

The Journal of Chemical Physics, 2002
Following the attempts by previous authors to construct an effective Morse potential to treat the problem of the Morse potential plus an r−2 term, it is shown that the hypervirial perturbation method, which gives exact results for the Morse potential, also gives results for the perturbed problem which are much more accurate than those of previous ...
John P. Killingbeck, Alain Grosjean, Georges Jolicard   +2 more
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Classical Sutherland systems in the Morse potential

Physica Scripta, 1989
It is shown that the classical problem of motion of an arbitrary number of particles along a straight line with binary itneraction (shx)−2 placed under the action of the Morse potential can be solved by using the Lax representation. Exact solution of the equations of motion is reduced to calculation of the matrix exponentials.
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Morse Potential in the Momentum Representation

Communications in Theoretical Physics, 2012
The momentum representation of the Morse potential is presented analytically by hypergeometric function. The properties with respect to the momentum p and potential parameter β are studied. Note that |Ψ(p)| is a nodeless function and the mutual orthogonality of functions is ensured by the phase functions arg[Ψ(p)].
Guo-Hua Sun, Shi-Hai Dong
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T-matrix for the morse potential

Soviet Physics Journal, 1975
The s-wave part of the T-matrix on the mass shell was obtained from the well-known solution of the s-wave Schrodinger equation for the Morse potential. The result is expressed in terms of the confluent hypergeometric function.
S. S. Tokar, Yu. K. Tomashuk
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Morse Potential Parameters for Helium

The Physics of Fluids, 1963
The three parameters of the Morse potential for helium are determined from data on the viscosity and second virial coefficient as functions of temperature. Computed values of the viscosity, second virial coefficient, thermal conductivity, and the reduced thermal diffusion factor are compared with experimental values.
O. P. Bahethi, S. C. Saxena
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Classical Motion under a Morse Potential

Nature, 1957
STUDENTS of diatomic molecules and of related systems have long used the Morse potential function1 where x is the stretch of the interatomic bond (with V=0 at the equilibrium configuration x=0), D is the dissociation energy, and a a constant parameter. For energies less than D and
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Dynamical potential algebras for Gendenshtein and Morse potentials

Journal of Physics A: Mathematical and General, 1991
The authors show that a realization of the Lie algebra \(\mathfrak{so}(2,1)\) by first order differential operators in two variables can be used to define irreducible representations of \(\mathfrak{so}(2,1)\) with basis states that are eigenfunctions of different Hamiltonians associated with Morse and related potentials but belonging to the same energy
Englefield, M.J. M.J., Quesne, Christiane   +1 more
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Potential Parameters for Xenon on Morse Potential Model

Journal of the Physical Society of Japan, 1975
Two sets of the potential parameters for Xenon on Morse potential model (exp:exp) are evaluated by means of temperature dependence of thermal diffusion and temperature dependence of viscosity. In order to test the suitability of the parameters, experimental thermal conductivity data are reproduced for different temperatures in the range 300 K–500 K.
Upendra Singh, M. N. Sharma
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