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Related papers: Harmonic potentials for symmetric quaternionic sig…

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We analyze the supersymmetric features of isolated double-well potentials, both symmetric ones and ones under an asymmetric perturbation. Our studies are in concert with results obtained elsewhere. Further on, a particular interest is paid…

Chemical Physics · Physics 2008-07-25 Mladen Georgiev

The problem of finding new metrics of interest, in the context of SUGRA, is reduced to two stages: first, solving a generalized BPS sigma model with full quaternionic structure proposed by the authors and, second, constructing the…

High Energy Physics - Theory · Physics 2015-06-04 V. I. Afonso , D. Bazeia , D. J. Cirilo-Lombardo

We perform a study of various anharmonic potentials using a recently developed method. We calculate both the wave functions and the energy eigenvalues for the ground and first excited states of the quartic, sextic and octic potentials with…

Quantum Physics · Physics 2009-11-10 Paolo Amore , Alfredo Aranda , Arturo De Pace , Jorge A. Lopez

We show that this problem gives rise to the same differential equation of a well known potential of ordinary quantum mechanics. However there is a subtle difference in the choice of the parameters of the hypergeometric function solving the…

High Energy Physics - Theory · Physics 2015-06-05 P. Valtancoli

A general procedure is presented to construct conditionally solvable (CES) potentials using the techniques of supersymmetric quantum mechanics.The method is illustrated with potentials related to the harmonic oscillator problem.Besides…

Quantum Physics · Physics 2009-10-31 Geza Levai , Pinaki Roy

In this paper, the quantum spectrum of isochronous potentials is investigated. Given that the frequency of the classical motion in such potentials is energy-independent, it is natural to expect their quantum spectra to be equispaced.…

Quantum Physics · Physics 2009-11-11 J. Dorignac

We consider one-loop quantum corrections to soliton energies and central charges in the supersymmetric $\phi^4$ and sine-Gordon models in 1+1 dimensions. In both models, we unambiguously calculate the correction to the energy in a simple…

High Energy Physics - Theory · Physics 2009-10-31 N. Graham , R. L. Jaffe

We propose a new type of supersymmetric Twin Higgs model where the SU(4) invariant quartic term is provided by a D-term potential of a new U(1) gauge symmetry. In the model the 125 GeV Higgs mass can be obtained for stop masses below 1 TeV,…

High Energy Physics - Phenomenology · Physics 2017-11-02 Marcin Badziak , Keisuke Harigaya

The charmonium and bottomonium mass spectra are investigated in potential nonrelativistic QCD (pNRQCD) with the heavy quark potential computed by lattice QCD simulations. The potential consists of a static potential and relativistic…

High Energy Physics - Lattice · Physics 2012-12-10 Yoshiaki Koma , Miho Koma

The Schroedinger equation is solved for an A-nucleon system using an expansion of the wave function in nonsymmetrized hyperspherical harmonics. Our approach is both an extension and a modification of the formalism developed by Gattobigio et…

Nuclear Theory · Physics 2015-06-12 Sergio Deflorian , Nir Barnea , Winfried Leidemann , Giuseppina Orlandini

We solve the generalized relativistic harmonic oscillator in 1+1 dimensions, i.e., including a linear pseudoscalar potential and quadratic scalar and vector potentials which have equal or opposite signs. We consider positive and negative…

Nuclear Theory · Physics 2009-11-11 A. S. de Castro , P. Alberto , R. Lisboa , M. Malheiro

We generalize previous results on target space duality to the case where there are background fields and the sigma model lagrangian has a potential function.

High Energy Physics - Theory · Physics 2008-01-03 Orlando Alvarez , Blazej Ruszczycki

The self-similar potentials are formulated in terms of the shape-invariance. Based on it, a coherent state associated with the shape-invariant potentials is calculated in case of the self-similar potentials. It is shown that it reduces to…

High Energy Physics - Theory · Physics 2009-10-22 T. Fukui

It is proved that quasi-exactly soluble potentials (QESPs) corresponding to an oscillator with harmonic, quartic and sextic terms, for which the $n+1$ lowest levels of a given parity can be determined exactly, may be approximated by WKB…

q-alg · Mathematics 2009-10-28 Dennis Bonatsos , C. Daskaloyannis , Harry A. Mavromatis

A class of noncanonical effective potentials is introduced allowing stable, radially symmetric, solutions to first order Bogomol'nyi equations for a real scalar field in a fixed spacetime background. This class of effective potentials…

High Energy Physics - Theory · Physics 2021-07-20 J. R. Morris

The concepts of spin and pseudospin symmetries has been used as mere rhetorics to decorate the pseudoscalar potential [Chin. Phys. B 22 090301 (2013)]. It is also pointed out that a more complete analysis of the bound states of fermions in…

Quantum Physics · Physics 2015-02-24 L. B. Castro , A. S. de Castro

We reflect real spectra of new logarithmic model PT-symmetry operators with singular and non-singular in nature. We also notice that iso-spectral nature between inverted and non-inverted logarithmic PT-symmetric potentials. Present…

Quantum Physics · Physics 2023-08-09 Biswanath Rath , Rabab Jarrar , Hussein Shanak , Jihad Asad , Rania Wannan

A simple and efficient variational method is introduced to accelerate the convergence of the eigenenergy computations for a Hamiltonian H with singular potentials. Closed-form analytic expressions in N dimensions are obtained for the matrix…

Mathematical Physics · Physics 2009-11-10 Nasser Saad , Richard L. Hall , Qutaibeh D. Katatbeh

An analytical approximation for the eigenvalues of $\mathcal{PT}$ symmetric Hamiltonian $\mathsf{H} = -d^{2}/dx^{2} - (\mathrm{i}x)^{\epsilon+2}$, $\epsilon > -1$ is developed via simple basis sets of harmonic-oscillator wave functions with…

Quantum Physics · Physics 2017-11-08 O. D. Skoromnik , I. D. Feranchuk

The points raised in the Comment are addressed and except for one error, which will be corrected, the conclusion is that all of our findings are accurate.

High Energy Physics - Phenomenology · Physics 2007-05-23 A. D. Alhaidari