1.

Record Nr.

UNINA9910826378003321

Autore

Schmitz Joachim

Titolo

Astronomische Reise durch die Galaxie / / Joachim Schmitz

Pubbl/distr/stampa

Göttingen, [Germany] : , : Cuvillier Verlag, , 2017

©2017

ISBN

3-7369-8664-5

Descrizione fisica

1 online resource (123 pages) : illustrations (some color), photographs

Disciplina

523.112

Soggetti

Galaxies

Astronomy

Lingua di pubblicazione

Tedesco

Formato

Materiale a stampa

Livello bibliografico

Monografia

2.

Record Nr.

UNINA9910822543303321

Autore

Wachsmuth Jakob <1981->

Titolo

Effective Hamiltonians for constrained quantum systems / / Jakob Wachsmuth, Stefan Teufel

Pubbl/distr/stampa

Providence, Rhode Island : , : American Mathematical Society, , 2013

©2013

ISBN

1-4704-1673-5

Descrizione fisica

1 online resource (96 p.)

Collana

Memoirs of the American Mathematical Society, , 1947-6221 ; ; Volume 230, Number 1083

Disciplina

530.120151539

Soggetti

Hamiltonian operator

Quantum theory

Eigenvalues

Mechanics

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

"Volume 230, Number 1083 (fifth of 5 numbers)."



Nota di bibliografia

Includes bibliographical references.

Nota di contenuto

""Contents""; ""Chapter 1. Introduction""; ""1.1. The model""; ""1.2. Comparison with existing results""; ""Chapter 2. Main results""; ""2.1. Effective dynamics on the constraint manifold""; ""2.2. The effective Hamiltonian""; ""2.3. Approximation of eigenvalues""; ""2.4. Application to quantum wave guides""; ""Chapter 3. Proof of the main results""; ""3.1. Proof of adiabatic decoupling""; ""3.2. Pullback of the results to the ambient space""; ""3.3. Derivation of the effective Hamiltonian""; ""3.4. Proof of the approximation of eigenvalues""; ""Chapter 4. The whole story""

""4.1. Elliptic estimates for the Sasaki metric""""4.2. Expansion of the Hamiltonian""; ""4.3. Construction of the superadiabatic subspace""; ""Appendix A. Geometric definitions and conventions""; ""A.1. Manifolds of bounded geometry""; ""A.2. The geometry of submanifolds""; ""Bibliography""