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Ab Initio Theory of Light-ion Reactions

Navrátil, Petr ; Quaglioni, Sofia ; Roth, Robert (2024)
Ab Initio Theory of Light-ion Reactions.
In: Journal of Physics: Conference Series, 2011, 312 (8)
doi: 10.26083/tuprints-00020760
Article, Secondary publication, Publisher's Version

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Item Type: Article
Type of entry: Secondary publication
Title: Ab Initio Theory of Light-ion Reactions
Language: English
Date: 23 January 2024
Place of Publication: Darmstadt
Year of primary publication: 2011
Place of primary publication: Bristol
Publisher: IOP Publishing
Journal or Publication Title: Journal of Physics: Conference Series
Volume of the journal: 312
Issue Number: 8
Collation: 10 Seiten
DOI: 10.26083/tuprints-00020760
Corresponding Links:
Origin: Secondary publication DeepGreen

The exact treatment of nuclei starting from the constituent nucleons and the fundamental interactions among them has been a long-standing goal in nuclear physics. Above all nuclear scattering and reactions, which require the solution of the many-body quantum-mechanical problem in the continuum, represent a theoretical and computational challenge for ab initio approaches. After a brief overview of the field, we present a new ab initio many-body approach capable of describing simultaneously both bound and scattering states in light nuclei. By combining the resonating-group method (RGM) with the ab initio no-core shell model (NCSM), we complement a microscopic cluster technique with the use of realistic interactions and a microscopic and consistent description of the clusters. We show results for neutron and proton scattering on light nuclei, including p-⁷Be and n-⁸He. We also highlight the first results of the d-³He and d-³H fusion calculations obtained within this approach.

Status: Publisher's Version
URN: urn:nbn:de:tuda-tuprints-207601
Additional Information:

International Nuclear Physics Conference 2010 (INPC2010)

Classification DDC: 500 Science and mathematics > 530 Physics
Divisions: 05 Department of Physics > Institute of Nuclear Physics
Date Deposited: 23 Jan 2024 10:19
Last Modified: 24 Jan 2024 08:36
SWORD Depositor: Deep Green
URI: https://tuprints.ulb.tu-darmstadt.de/id/eprint/20760
PPN: 51492442X
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