laboratoire pierre aigrain
électronique et photonique quantiques
 
laboratoire pierre aigrain
 

Séminaire du 19/05/2008

Karyn Le Hur<br class='autobr' />(Physics Department, Yale University, New Haven - USA)
Spins dans un bain de bosons : des phénomènes exotiques au calcul quantique

Spins in a bosonic environment provide an ideal system to address
important concepts in quantum mechanics and many-body physics such as
quantum entanglement, decoherence, dissipation effects at a quantum
phase transition, and quantum computation. In this talk, we
thoroughly discuss those issues starting from well-defined
Hamiltonians, and we suggest realizations of those ideas in solid-
state devices and cold-atomic systems.