Article (Scientific journals)
The quantum N-body problem and the auxiliary field method
Silvestre-Brac, B.; Semay, Claude; Buisseret, Fabien et al.
2010In Journal of Mathematical Physics, 51, p. 032104 (26
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Abstract :
[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. This method has already been proven to be a powerful technique in the case of two-body problems. A general procedure is given and applied to various Hamiltonians of interest, in atomic and hadronic physics in particular. A test of formulas is performed for baryons described as a three-quark system.
Research center :
AGIF - Algèbre, Géométrie et Interactions fondamentales
Disciplines :
Physics
Author, co-author :
Silvestre-Brac, B.
Semay, Claude  ;  Université de Mons > Faculté des Sciences > Physique nucléaire et subnucléaire
Buisseret, Fabien ;  Université de Mons > Faculté des Sciences > Physique nucléaire et subnucléaire
Brau, Fabian ;  Université de Mons > Faculté des Sciences > Laboratoire Interfaces et Fluides Complexes
Language :
English
Title :
The quantum N-body problem and the auxiliary field method
Publication date :
31 March 2010
Journal title :
Journal of Mathematical Physics
ISSN :
0022-2488
Publisher :
American Institute of Physics, United States - New York
Volume :
51
Pages :
032104 (26 p.)
Peer reviewed :
Peer Reviewed verified by ORBi
Research unit :
S824 - Physique nucléaire et subnucléaire
S885 - Laboratoire Interfaces et Fluides complexes
Research institute :
R150 - Institut de Recherche sur les Systèmes Complexes
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