Please use this identifier to cite or link to this item: http://hdl.handle.net/2445/45471
Title: Versatility of field theory motivated nuclear effective Lagrangian approach
Author: Arumugam, P.
Sharma, B. K.
Sahu, P. K.
Patra, S. K.
Sil, Tapas
Centelles Aixalà, Mario
Viñas Gausí, Xavier
Keywords: Física nuclear
Mecànica
Cosmologia
Teoria quàntica de camps
Col·lisions (Física nuclear)
Nuclear physics
Mechanics
Cosmology
Quantum field theory
Collisions (Nuclear physics)
Issue Date: 2004
Publisher: Elsevier B.V.
Abstract: We analyze the results for infinite nuclear and neutron matter using the standard relativistic mean field model and its recent effective field theory motivated generalization. For the first time, we show quantitatively that the inclusion in the effective theory of vector meson self-interactions and scalar-vector cross-interactions explains naturally the recent experimental observations of the softness of the nuclear equation of state, without losing the advantages of the standard relativistic model for finite nuclei.
Note: Versió postprint del document publicat a: http://dx.doi.org/10.1016/j.physletb.2004.09.026
It is part of: Physics Letters B, 2004, vol. 601, num. 1-2, p. 51-55
Related resource: http://dx.doi.org/10.1016/j.physletb.2004.09.026
URI: http://hdl.handle.net/2445/45471
ISSN: 0370-2693
Appears in Collections:Articles publicats en revistes (Física Quàntica i Astrofísica)

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