scholarly journals Effective Hamiltonians for some highly frustrated magnets

2007 ◽  
Vol 19 (14) ◽  
pp. 145204 ◽  
Author(s):  
Doron L Bergman ◽  
Ryuichi Shindou ◽  
Gregory A Fiete ◽  
Leon Balents
Keyword(s):  
Frustrated Magnets ◽  
Effective Hamiltonians

Quantum Resonances: Line Profiles and Dynamics

2003 ◽  
Vol 68 (3) ◽  
pp. 529-553 ◽  
Author(s):  
Ivana Paidarová ◽  
Philippe Durand
Keyword(s):  
Hydrogen Atom ◽  
Operator Theory ◽  
Quantum Dynamics ◽  
Line Profiles ◽  
Static Electric Field ◽  
Reversal Effect ◽  
Quantum Resonances ◽  
Energy Dependent ◽  
Effective Hamiltonians

The wave operator theory of quantum dynamics is reviewed and applied to the study of line profiles and to the determination of the dynamics of interacting resonances. Energy-dependent and energy-independent effective Hamiltonians are investigated. The q-reversal effect in spectroscopy is interpreted in terms of interfering Fano profiles. The dynamics of an hydrogen atom subjected to a strong static electric field is revisited.

scholarly journals Effective Hamiltonians for periodically driven systems

2003 ◽  
Vol 68 (1) ◽  
Author(s):  
Saar Rahav ◽  
Ido Gilary ◽  
Shmuel Fishman
Keyword(s):  
Driven Systems ◽  
Periodically Driven ◽  
Effective Hamiltonians
Sign in / Sign up

Export Citation Format

Share Document