General Many-Body Formalism for Composite Quantum Particles - Archive ouverte HAL
Article Dans Une Revue Physical Review Letters Année : 2010

General Many-Body Formalism for Composite Quantum Particles

Résumé

This Letter provides a formalism capable of exactly treating Pauli blocking between n-fermion particles. This formalism is based on an operator algebra made of commutators and anticommutators which contrasts with the usual scalar formalism of Green functions developed half a century ago for elementary quantum particles. We also provide the diagrams which visualize the very specific many-body physics induced by fermion exchanges between composite quantum particles.
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Dates et versions

hal-01229233 , version 1 (16-11-2015)

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Monique Combescot, Odile Betbeder-Matibet. General Many-Body Formalism for Composite Quantum Particles. Physical Review Letters, 2010, 104 (20), ⟨10.1103/PhysRevLett.104.206404⟩. ⟨hal-01229233⟩
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