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Related papers: Two-Dimensional Supersymmetry: From SUSY Quantum M…

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Motivated by the duality of normalizable states and the presence of the quasi-parity quantum number q=+/-1 in PT symmetric (non-Hermitian) quantum mechanical potential models, the relation of PT symmetry and supersymmetry (SUSY) is studied.…

Quantum Physics · Physics 2007-05-23 G. Levai , M. Znojil

We generalize the formalism and the techniques of the supersymmetric (susy) quantum mechanics to the cases where the superpotential is generated/defined by higher excited eigenstates. The generalization is technically almost straightforward…

chao-dyn · Physics 2016-08-31 Marko Robnik

Within the framework of second order derivative (one dimensional) SUSYQM we discuss particular realizations which incorporate large energy shifts between the lowest states of the spectrum of the superhamiltonian (of Schr\"odinger type). The…

High Energy Physics - Theory · Physics 2015-06-26 A. A. Andrianov , F. Cannata , M. V. Ioffe

We study SUSY-intertwining for non-Hermitian Hamiltonians with special emphasis to the two-dimensional generalized Morse potential, which does not allow for separation of variables. The complexified methods of SUSY-separation of variables…

High Energy Physics - Theory · Physics 2009-11-10 F. Cannata , M. V. Ioffe , D. N. Nishnianidze

We study the super and dynamical symmetries of a fermion in a monopole background. The Hamiltonian also involves an additional spin-orbit coupling term, which is parameterized by the gyromagnetic ratio. We construct the superinvariants…

High Energy Physics - Theory · Physics 2015-05-18 J. -P. Ngome , P. A. Horváthy , J. W. van Holten

We make a detailed study of the first and second-order SUSY partners of a one-dimensional free Hamiltonian with a singular perturbation proportional to a Dirac delta function. It is shown that the second-order transformations increase the…

High Energy Physics - Theory · Physics 2015-03-17 David J. Fernández C. , Manuel Gadella , Luis-Miguel Nieto

We continue our investigation of the nonlinear SUSY for complex potentials started in the Part I (math-ph/0610024) and prove the theorems characterizing its structure in the case of non-diagonalizable Hamiltonians. This part provides the…

Mathematical Physics · Physics 2008-11-26 A. V. Sokolov

We demonstrate the existence of a novel set of discrete symmetries in the context of N = 2 supersymmetric (SUSY) quantum mechanical model with a potential function f(x) that is a generalization of the potential of the 1D SUSY harmonic…

High Energy Physics - Theory · Physics 2013-04-25 R. P. Malik , Avinash Khare

The general solution of SUSY intertwining relations of first order for two-dimensional Schr\"odinger operators with position-dependent (effective) mass is built in terms of four arbitrary functions. The procedure of separation of variables…

High Energy Physics - Theory · Physics 2014-11-18 F. Cannata , M. V. Ioffe , D. N. Nishnianidze

Nonlinear (Polynomial, N-fold) SUSY approach to preparation of quantum systems with pre-planned spectral properties is reviewed. The full classification of ladder-reducible and irreducible chains of SUSY algebras in one-dimensional QM is…

High Energy Physics - Theory · Physics 2009-11-10 A. A. Andrianov , F. Cannata

Using the supersymmetric (SUSY) invariant restrictions on the (anti-)chiral supervariables, we derive the off-shell nilpotent symmetries of the general one (0 + 1)-dimensional N = 2 SUSY quantum mechanical (QM) model which is considered on…

High Energy Physics - Theory · Physics 2014-10-10 S. Krishna , A. Shukla , R. P. Malik

A classical (or quantum) superintegrable system on an n-dimensional Riemannian manifold is an integrable Hamiltonian system with potential that admits 2n-1 functionally independent constants of the motion that are polynomial in the momenta,…

Exactly Solvable and Integrable Systems · Physics 2008-04-24 Willard Miller

We derive the on-shell as well as off-shell nilpotent supersymmetric (SUSY) symmetry transformations for the N = 2 SUSY quantum mechanical model of a one (0 + 1)-dimensional (1D) free SUSY particle by exploiting the SUSY invariant…

High Energy Physics - Theory · Physics 2015-06-17 S. Krishna , A. Shukla , R. P. Malik

In these introductory lectures, we review the theoretical tools used in constructing supersymmetric field theories and their application to physical models. We first introduce the technology of two-component spinors, which is convenient for…

High Energy Physics - Phenomenology · Physics 2022-05-20 Howard E. Haber , Laurel Stephenson Haskins

A gauge invariant mathematical formalism based on deformation quantization is outlined to model an $\mathcal{N}=2$ supersymmetric system of a spin $1/2$ charged particle placed in a nocommutative plane under the influence of a vertical…

Mathematical Physics · Physics 2024-07-02 Md. Rafsanjany Jim , S. Hasibul Hassan Chowdhury

Chains of first-order SUSY transformations for the spin equation are studied in detail. It is shown that the transformation chains are related with a olynomial pseudo-supersymmetry of the system. Simple determinant formulas for the final…

Quantum Physics · Physics 2009-11-13 V. V. Shamshutdinova , Boris F. Samsonov , D. M. Gitman

It is shown that the eigenproblem of any $2\times 2$ matrix Hamiltonian with discrete eigenvalues is involved with a supersymmetric quantum mechanics. The energy dependence of the superalgebra marks the disparity between the deduced…

Quantum Physics · Physics 2021-02-09 Amin Naseri , Yutao Hu , Wenchen Luo

The supersymmetry invariant integrable structure of two-dimensional superconformal field theory is considered. The classical limit of the corresponding infinite family of integrals of motion (IM) coincide with the family of IM of SUSY N=1…

High Energy Physics - Theory · Physics 2009-02-23 Petr P. Kulish , Anton M. Zeitlin

We demonstrate the existence of a set of novel discrete symmetry transformations in the case of an interacting N = 2 supersymmetric quantum mechanical model of a system of an electron moving on a sphere in the background of a magnetic…

High Energy Physics - Theory · Physics 2016-07-05 S. Krishna , D. Shukla , R. P. Malik

Supersymmetry (SUSY) in non-relativistic quantum mechanics (QM) is applied to a 2-dimensional physical system: a neutron in an external magnetic field. The superpotential and the two-component wave functions of the ground state are found…

High Energy Physics - Theory · Physics 2011-07-28 R. de Lima Rodrigues , V. B. Bezerra , A. N. Vaidya