[图书][B] Spectral methods in surface superconductivity

S Fournais, B Helffer - 2010 - books.google.com
In the past decade, the mathematics of superconductivity has been the subject of intense
study. This book examines in detail the nonlinear Ginzburg–Landau (GL) functional, the …

A detailed study of the proton structure functions in deep inelastic muon-proton scattering

JJ Aubert, G Bassompierre, KH Becks, C Best, E Böhm… - Nuclear Physics B, 1985 - Elsevier
The x and Q 2 dependence of the single photon exchange cross section d 2 σ/dQ 2 dx and
the proton structure functions F 2 (x, Q 2) and R (x, Q 2) have been measured in deep …

Semiclassical analysis for the ground state energy of a Schrödinger operator with magnetic wells

B Helffer, A Mohamed - Journal of Functional Analysis, 1996 - Elsevier
Motivated by a recent paper by Montgomery [Mon], we give the asymptotic behavior, in the
semi-classical sense, of the ground state energy for the Schrödinger operator with a …

[图书][B] Bound states of the magnetic Schrödinger operator

N Raymond - 2017 - ems.press
This book is a synthesis of recent advances in the spectral theory of the magnetic
Schrödinger operator. It can be considered a catalog of concrete examples of magnetic …

The magnetic Weyl calculus

M Măntoiu, R Purice - Journal of Mathematical Physics, 2004 - pubs.aip.org
In the presence of a variable magnetic field, the Weyl pseudodifferential calculus must be
modified. The usual modification, based on “the minimal coupling principle” at the level of …

An optimal Halanay inequality and decay rate of solutions to some classes of nonlocal functional differential equations

TD Ke, NN Thang - Journal of Dynamics and Differential Equations, 2024 - Springer
In this work, we prove a nonlocal Halanay inequality with an exact decay rate. This enables
us to analyze behavior of solutions to some classes of nonlocal ODEs and PDEs involving …

Eigenvalue asymptotics for weakly perturbed Dirac and Schrödinger operators with constant magnetic fields of full rank

M Melgaard, G Rozenblum - 2003 - Taylor & Francis
The even-dimensional Dirac and Schrödinger operators with a constant magnetic field of full
rank have purely essential spectrum consisting of isolated eigenvalues, so-called Landau …

Eigenvalue asymptotics and exponential decay of eigenfunctions for Schrödinger operators with magnetic fields

Z Shen - Transactions of the American Mathematical Society, 1996 - ams.org
We consider the Schrödinger operator with magnetic field,\begin {equation*} H=(\frac
{1}{i}\nabla-{\overset {\rightharpoonup}{a}}(x))^{2}+ V (x)\text {in}\mathbb {R}^{n}.\end …

Semiclassical spectral analysis of the Bochner–Schrödinger operator on symplectic manifolds of bounded geometry

YA Kordyukov - Analysis and Mathematical Physics, 2022 - Springer
Abstract We study the Bochner–Schrödinger operator H_ p= 1 p\varDelta^ L^ p ⊗ E+ VH p=
1 p Δ L p⊗ E+ V on high tensor powers of a positive line bundle L on a symplectic manifold …

[PDF][PDF] Introduction to semi-classical methods for the Schrödinger operator with magnetic field

B Helffer - 2004 - cel.hal.science
Introduction to semi-classical methods for the Schrödinger operator with magnetic field Page 1
HAL Id: cel-00376427 https://cel.hal.science/cel-00376427 Submitted on 17 Apr 2009 HAL is a …