Breakup Reaction Models for Two- and Three-Cluster Projectiles
- Publikationstyp:
- Kapitel
- Metadaten:
-
- 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
Datenquelle: Crossref
- Andere Metadatenquellen:
-
- 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
Files
1011.6427v1.pdf
Datenquelle: arXiv
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