The Quantum N-Body Problem and the Auxiliary Field Method: New Developments

[en] Approximate analytical energy formulas for N-body semirelativistic Hamiltonians with one- and two-body interactions are obtained within the framework of the auxiliary field method. We first review the method in the case of nonrelativistic two-body problems. A general procedure is then given for N-body systems and a connection is presented between the method and the generalized virial theorem. The procedure is applied to the case of baryons in the large-Nc limit.

Research center :

AGIF - Algèbre, Géométrie et Interactions fondamentales

Disciplines :

Physics

Author, co-author :

Semay, Claude ; Université de Mons > Faculté des Sciences > Physique nucléaire et subnucléaire

Language :

English

Title :

The Quantum N-Body Problem and the Auxiliary Field Method: New Developments

Publication date :

28 June 2012

Journal title :

Few-Body Systems

ISSN :

0177-7963

Publisher :

Springer, Germany

Volume :

Pages :

133-136

Research unit :

S824 - Physique nucléaire et subnucléaire

Research institute :

R150 - Institut de Recherche sur les Systèmes Complexes

Available on ORBi UMONS :

since 28 June 2012

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Bibliography

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