Louisiana State University

Colloquium - Integrated structure and reaction theories for accurate predictions in the FRIB era

Integrated structure and reaction theories for accurate predictions in the FRIB era

Colloquium with Dr. Chloë Hebborn

FRIB Theory Fellow at Michigan State University (MSU)  and Lawrence Livermore National Laboratory (LLNL)

Few minutes after the Big Bang, nuclei were already present and ever since their static and dynamic properties have driven the creation of all visible matter. Understanding nuclear properties is therefore fundamental for answering the key questions of how protons and neutrons come together to form atomic nuclei, how these nuclei evolve, and which phenomena emerge under extreme as- trophysical conditions.

The flagship DOE Facility for Rare Isotopes Beams (FRIB), coming online this year, will allow scientists to advance their search for answers to these fundamental questions by providing unprecedented access to extreme regions of the nuclear chart. Because reactions are diverse probes for unstable nuclei, their rates need to be accurately predicted to refine our understanding, to guide experimental efforts, and to support the interpretation of measurements. Nuclei being complex many-body objects, the description of nuclear reactions using first-principle theories, in which nucleons are treated as active degrees of freedom, is only possible for light systems at low energy. The complex many-body problem is thus usually simplified into a few-body one, in which clusters of nucleons interact through phenomenological potentials, strongly hampering our predictive capabilities.

In this talk, Dr. Hebborn will present her recent work and her research plans which focus on improving the description of reactions through the combination of robust few-body methods using interactions grounded on the underlying nuclear structure and with quantified uncertainty.

Dial-In Information

ZOOM https://bit.ly/3Jx5o80
Meeting ID: 937 1739 0378
Passcode: 440336

Thursday, February 24, 2022 at 3:30pm to 4:30pm

Coates Hall, 152

Event Type

Lectures & Presentations

Target Audience

Students, Faculty

Topic

Research

Website

https://www.lsu.edu/physics/colloquia...

Department
College of Science, Department of Physics & Astronomy
Hashtag

#LSUcolloquium

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