Breakup Reaction Models for Two- and Three-Cluster Projectiles

Publication type:
Chapter
Metadata:
Autoren
  • D Baye
  • P Capel
DOI
10.1007/978-3-642-24707-1_3
ISBN-13
9783642247064
Online publication date
2012
Paginierung
121 - 163
Buchtitel
Clusters in Nuclei, Vol.2
Datum der Veröffentlichung
2012
Status
Published
Herausgeber
Springer Berlin Heidelberg
Herausgeber URL
http://dx.doi.org/10.1007/978-3-642-24707-1_3
Datum der Datenerfassung
2023
Titel
Breakup Reaction Models for Two- and Three-Cluster Projectiles

Data source: Crossref

Other metadata sources:
Abstract
Breakup reactions are one of the main tools for the study of exotic nuclei, and in particular of their continuum. In order to get valuable information from measurements, a precise reaction model coupled to a fair description of the projectile is needed. We assume that the projectile initially possesses a cluster structure, which is revealed by the dissociation process. This structure is described by a few-body Hamiltonian involving effective forces between the clusters. Within this assumption, we review various reaction models. In semiclassical models, the projectile-target relative motion is described by a classical trajectory and the reaction properties are deduced by solving a time-dependent Schroedinger equation. We then describe the principle and variants of the eikonal approximation: the dynamical eikonal approximation, the standard eikonal approximation, and a corrected version avoiding Coulomb divergence. Finally, we present the continuum-discretized coupled-channel method (CDCC), in which the Schroedinger equation is solved with the projectile continuum approximated by square-integrable states. These models are first illustrated by applications to two-cluster projectiles for studies of nuclei far from stability and of reactions useful in astrophysics. Recent extensions to three-cluster projectiles, like two-neutron halo nuclei, are then presented and discussed. We end this review with some views of the future in breakup-reaction theory.
Autoren
  • D Baye
  • P Capel
Autoren-URL
http://arxiv.org/abs/1011.6427v1
Schlüsselwörter
  • nucl-th
  • nucl-th
Notes
Will constitute a chapter of "Clusters in Nuclei - Vol.2." to be published as a volume of "Lecture Notes in Physics" (Springer)
Datum der Veröffentlichung
2010
Herausgeber URL
http://dx.doi.org/10.1007/978-3-642-24707-1_3
Datum der Datenerfassung
2010
Datum, an dem der Datensatz öffentlich gemacht wurde
2010
Titel
Breakup reaction models for two- and three-cluster projectiles

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1011.6427v1.pdf

Data source: arXiv

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