Further properties of the effective Hamiltonians in the convex setting

2021 ◽  
pp. 247-259
Keyword(s):  
Convex Setting ◽  
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

scholarly journals Modeling Optical Spectra of Large Organic Systems Using Real-Time Propagation of Semiempirical Effective Hamiltonians

2017 ◽  
Vol 13 (9) ◽  
pp. 4410-4420 ◽  
Author(s):  
Soumen Ghosh ◽  
Amity Andersen ◽  
Laura Gagliardi ◽  
Christopher J. Cramer ◽  
Niranjan Govind
Keyword(s):  
Real Time ◽  
Optical Spectra ◽  
Organic Systems ◽  
Time Propagation ◽  
Effective Hamiltonians

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

A new technique for the construction of effective Hamiltonians

1997 ◽  
Vol 236 (5-6) ◽  
pp. 361-372 ◽  
Author(s):  
J. Seke ◽  
A.V. Soldatov ◽  
N.N. Bogolubov
Keyword(s):  
New Technique ◽  
A New Technique ◽  
Effective Hamiltonians
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