Cover Image

Shape-Resonance in Spectral density, Scattering Cross-section, Time delay and Bound on Sojourn time

Fuente: arXiv

Saved in:

Bibliographic Details
Main Authors:	Bansal, Hemant, Maharana, Alok, Sahu, Lingaraj, Sinha, Kalyan B.
Format:	Preprint
Published:	2026
Subjects:	Spectral Theory Mathematical Physics 47A10, 47A55, 81Q15
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

Resonance near a doubly degenerate embedded eigenvalue
by: Bansal, Hemant, et al.
Published: (2026)

Eigenvalue Bounds for Perturbed Periodic Dirac Operators
by: Jameel, Ghada Shuker, et al.
Published: (2024)

Bound states of 2+1 fermionic trimers on lattice at strong couplings
by: Abdullaev, Janikul, et al.
Published: (2025)

Higher order spectral shift of Euclidean Callias operators
by: Fürst, Oliver
Published: (2025)

Ballistic Transport for Schrödinger Operators with Quasi-periodic Potentials
by: Karpeshina, Yulia, et al.
Published: (2021)

Revisiting the Weak Coupling Phenomenon for Two-Dimensional Schrödinger Operators
by: Behrndt, Jussi, et al.
Published: (2026)

Threshold Resonances, Critical Couplings, and Eigenvalue Bounds for Two-Particle Operators on $\mathbb{Z}^3$
by: Lakaev, Saidakhmat N., et al.
Published: (2025)

Spectral comparison results for Laplacians on discrete graphs
by: Bifulco, Patrizio, et al.
Published: (2024)

On the existence of eigenvalues of a one-dimensional Dirac operator
by: Sánchez-Mendoza, Daniel, et al.
Published: (2024)

A Chiral Adelic Dirac Operator and the Spectral Realization of the Riemann Zeros
by: Hateley, James C.
Published: (2025)

On Spectral Stability for Rank One Perturbations
by: Caballero, Mario Alberto Ruiz, et al.
Published: (2025)

Spectral inclusions of perturbed normal operators and applications
by: Moreno, Javier, et al.
Published: (2023)

Bethe-Sommerfeld Conjecture and Absolutely Continuous Spectrum of Multi-Dimensional Quasi-Periodic Schrödinger Operators
by: Karpeshina, Yulia, et al.
Published: (2020)

L-systems with Multiplication Operator and c-Entropy
by: Belyi, Sergey, et al.
Published: (2025)

Continuum limit of resonances for discrete Schrödinger operators
by: Kameoka, Kentaro, et al.
Published: (2024)

Pauli Hamiltonians with an Aharonov-Bohm Flux
by: Borrelli, William, et al.
Published: (2023)

Holomorphic Functional Calculus approach to the Characteristic Function of Quantum Observables
by: Boukas, Andreas
Published: (2024)

Eigenvalues of non-selfadjoint functional difference operators
by: Ilyin, Alexei, et al.
Published: (2025)

On the Kotani-Last Conjecture for the Dirac Operator
by: Davis, Nyah, et al.
Published: (2025)

On the singularities of the spectral shift function for some tight-binding models
by: Assal, Marouane, et al.
Published: (2024)

Riesz property in the case of multiple eigenvalues
by: Mityagin, Boris, et al.
Published: (2026)

Homogenization of the Dirac operator with position-dependent mass
by: Khrabustovskyi, Andrii, et al.
Published: (2024)

The c-Entropy of non-dissipative L-systems
by: Belyi, Sergey, et al.
Published: (2025)

The c-Entropy optimality of Donoghue classes
by: Belyi, Sergey, et al.
Published: (2024)

On spectral stability for self-adjoint extensions
by: Caballero, Mario Alberto Ruiz
Published: (2026)

Finite-Rank Optimizers for the mass--supercritical Lieb--Thirring and Hardy--Lieb--Thirring Inequalities
by: Duong, Giao Ky, et al.
Published: (2025)

On Lieb-Thirring inequalities for multidimensional Schrödinger operators with complex potentials
by: Bögli, Sabine, et al.
Published: (2025)

Helson matrices induced by measures
by: Chavan, Sameer, et al.
Published: (2024)

Quantum lattice transport along an infinitely extended perturbation
by: Baradaran, Marzieh, et al.
Published: (2024)

Trace and Index of Dirac-Schrödinger Operators on Open Space with Operator Potentials
by: Fürst, Oliver
Published: (2023)

The Aharonov-Bohm Hamiltonian: self-adjointness, spectral and scattering properties
by: Fermi, Davide
Published: (2024)

Eigenvalue bounds for non-self-adjoint Schrödinger operators and pseudodifferential generalizations
by: Stefanescu, Eduard
Published: (2026)

Spectral Analysis of a Quantum Waveguide with Elliptical Window
by: Najar, H., et al.
Published: (2026)

A brief overview of spectral perturbation Theory
by: Alam, Rafikul
Published: (2025)

Dissipation and c-Entropy in Nevanlinna-Pick Interpolation
by: Belyi, Sergey, et al.
Published: (2026)

A note on the RAGE Theorem and phase-averaged dispersion for the Fibonacci Hamiltonian
by: Leclerc, Gaétan
Published: (2025)

Absence of Bound States for Quantum Walks and CMV Matrices via Reflections
by: Cedzich, Christopher, et al.
Published: (2024)

On the discrete spectrum of a spatial quantum waveguide with a disc window
by: Hariz, S. Ben, et al.
Published: (2009)

Local form subordination without a power decay and a criterion of Riesz basesness
by: Mityagin, Boris, et al.
Published: (2024)

A Lower Bound on the Critical Momentum of an Impurity in a Bose-Einstein Condensate
by: Hinrichs, Benjamin, et al.
Published: (2023)