Results 251 to 260 of about 23,374 (295)

Morse theory and the Skyrmion-Skyrmion potential

Physical Review D, 1991
We apply the Ljusternik-{hacek S}nirelman theory, a derivative of Morse theory, to the Skyrmion-Skyrmion potential in the two-flavor Skyrme model to look for the existence of new, static, classical solutions in the sector with baryon number two. Concomitantly, we present a systematic method for obtaining an expansion of this potential, in inverse ...
, Isler, , LeTourneux, , Paranjape
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Modified Morse Potential for Diatomic Molecules

Journal of Molecular Spectroscopy, 1998
We present a diatomic potential which closely resembles the standard Morse function but incorporates additional flexibility for fitting experimental vibrational energy-gap data. This flexibility is accommodated by introducing a continuously variable radially dependent change in the exponent of the Morse function, which in practice is adequately ...
, Lee, , Kalotas, , Adams
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Ladder operators for the Morse potential

International Journal of Quantum Chemistry, 2001
AbstractA realization of the raising and lowering operators for the Morse potential is presented. It is shown that these operators satisfy the commutation relations for the SU(2) group. Closed analytical expressions are obtained for the matrix elements of different operators such as 1/y and d/dy.
Shi‐Hai Dong, R. Lemus, A. Frank
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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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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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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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On the Direction of Decoherence in the Morse Potential

Acta Physica Hungarica B) Quantum Electronics, 2004
Many transformations which can be achieved without error on classical bit cannot be perfectly implemented on qubit, the quantum analogue of a bit, i.e. the fidelities of these processes have an upper bound. The machines that reach these bounds are called optimal. Here we report an experimental realization of two of these devices: the universal-NOT gate
F. De Martini, C. Sias, F. Sciarrino
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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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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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