Publications (44)
A PT Symmetric QES Partner to the Khare Mandal Potential With Real Eigen Values
B. Bagchi, S. Mullik, C. Quesne +1
Orientational relaxation in a dispersive dynamic medium : Generalization of the Kubo-Ivanov-Anderson jump diffusion model to include fractional environmental dynamics
K. Seki, B. Bagchi, M. Tachiya
A unified treatment of exactly solvable and quasi-exactly solvable quantum potentials
B. Bagchi, A. Ganguly
PT-symmetric square well and the associated SUSY hierarchies
B. Bagchi, S. Mallik, C. Quesne
Non-Hermitian Hamiltonians with real and complex eigenvalues in a Lie-algebraic framework
B. Bagchi, C. Quesne
CPT-conserved effective mass Hamiltonians through first and higher order charge operator C in a supersymmetric framework
B. Bagchi, A. Banerjee, A. Ganguly
Position-dependent mass models and their nonlinear characterization
B. Bagchi
Truncated Harmonic Osillator and Parasupersymmetric Quantum Mechanics
B. Bagchi, S. N. Biswas, Avinash Khare +1
Non-Hermitian Hamiltonians with real and complex eigenvalues: An sl(2,C) approach
B. Bagchi, C. Quesne
Orientational and Translational Hopping in Supercooled Liquids and Glasses : Correlated Dynamics in a Free Energy Landscape
S. Bhattacharyya, A. Mukherjee, B. Bagchi
PT-symmetric supersymmetry in a solvable short-range model
B. Bagchi, H. Bila, V. Jakubsky +3
Conditionally exactly solvable potential and dual transformation in quantum mechanics
B. Bagchi, C. Quesne
Effective-mass Schroedinger equation and generation of solvable potentials
B. Bagchi, P. Gorain, C. Quesne +1
Comment on `Supersymmetry, PT-symmetry and spectral bifurcation'
B. Bagchi, C. Quesne
Zero-energy states for a class of quasi-exactly solvable rational potentials
B. Bagchi, C. Quesne
Deformed shape invariance and exactly solvable Hamiltonians with position-dependent effective mass
B. Bagchi, A. Banerjee, C. Quesne +1
Isospectrality of conventional and new extended potentials, second-order supersymmetry and role of PT symmetry
B. Bagchi, C. Quesne, R. Roychoudhury
New approach to (quasi)-exactly solvable Schrodinger equations with a position-dependent effective mass
B. Bagchi, P. Gorain, C. Quesne +1
CPT-conserving Hamiltonians and their nonlinear supersymmetrization using differential charge-operators C
B. Bagchi, A. Banerjee, E. Caliceti +4
A complex periodic QES potential and exceptional points
B. Bagchi, C. Quesne, R. Roychoudhury
Pseudo-Hermitian versus Hermitian position-dependent-mass Hamiltonians in a perturbative framework
B. Bagchi, C. Quesne, R. Roychoudhury
PT-symmetric quartic anharmonic oscillator and position-dependent mass in a perturbative approach
B. Bagchi, A. Banerjee, C. Quesne
Dynamics of Forster Energy Migration Across Polymer Chains in Solution
G. Srinivas, A. Yethiraj, B. Bagchi
A new PT symmetric complex Hamiltonian with a real spectra
B. Bagchi, R. Roychoudhury
Infinite square well and periodic trajectories in classical mechanics
B. Bagchi, S. Mallik, C. Quesne
Supersymmetry without hermiticity
M. Znojil, F. Cannata, B. Bagchi +1
Pseudo-Hermiticity, weak pseudo-Hermiticity and eta-orthogonality condition
B. Bagchi, C. Quesne
Rational extensions of the trigonometric Darboux-Pöschl-Teller potential based on para-Jacobi polynomials
B. Bagchi, Y. Grandati, C. Quesne
An update on PT-symmetric complexified Scarf II potential, spectral singularities and some remarks on the rationally-extended supersymmetric partners
B. Bagchi, C. Quesne
Pseudo-Hermiticity and some consequences of a generalized quantum condition
B. Bagchi, C. Quesne, R. Roychoudhury
Morse potential and its relationship with the Coulomb in a position-dependent mass background
B. Bagchi, P. S. Gorain, C. Quesne
Creation and annihilation operators and coherent states for the PT-symmetric oscillator
B. Bagchi, C. Quesne
Supersymmetry Across Nanoscale Heterojunction
B. Bagchi, A. Ganguly, A. Sinha
On Quantized Lienard Oscillator and Momentum Dependent Mass
B. Bagchi, A. Ghose Choudhury, P. Guha
A general scheme for the effective-mass Schrodinger equation and the generation of the associated potentials
B. Bagchi, P. Gorain, C. Quesne +1
Generating Complex Potentials with Real Eigenvalues in Supersymmetric Quantum Mechanics
B. Bagchi, S. Mallik, C. Quesne
PT-supersymmetric partner of a short-range square well
C. Quesne, B. Bagchi, S. Mallik +3
PT-symmetric sextic potentials
B. Bagchi, F. Cannata, C. Quesne
Hamiltonians with position-dependent mass, deformations and supersymmetry
C. Quesne, B. Bagchi, A. Banerjee +1
A generalized non-Hermitian Pais-Uhlenbeck quantum Hamiltonian, its Hermitian equivalence and position-dependent mass correspondence
B. Bagchi, A. Ghose Choudhury, Partha Guha
Generalized Continuity Equation and Modified Normalization in PT-Symmetric Quantum Mechanics
B. Bagchi, C. Quesne, M. Znojil
PT-symmetric non-polynomial oscillators and hyperbolic potential with two known real eigenvalues in a SUSY framework
B. Bagchi, C. Quesne
Complexified PSUSY and SSUSY interpretations of some PT-symmetric Hamiltonians possessing two series of real energy eigenvalues
B. Bagchi, S. Mallik, C. Quesne
sl(2, C) as a complex Lie algebra and the associated non-Hermitian Hamiltonians with real eigenvalues
B. Bagchi, C. Quesne