Entropy production and wave packet dynamics in the Fock space of closed chaotic many-body systems
نویسندگان
چکیده
منابع مشابه
Entropy production and wave packet dynamics in the Fock space of closed chaotic many-body systems.
Highly excited many-particle states in quantum systems such as nuclei, atoms, quantum dots, spin systems, quantum computers, etc., can be considered as "chaotic" superpositions of mean-field basis states (Slater determinants, products of spin or qubit states). This is due to a very high level density of many-body states that are easily mixed by a residual interaction between particles (quasipar...
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Coherent backscattering in Fock space: a signature of quantum many-body interference in interacting bosonic systems.
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ژورنال
عنوان ژورنال: Physical Review E
سال: 2001
ISSN: 1063-651X,1095-3787
DOI: 10.1103/physreve.64.036220