Zobrazeno 1 - 10
of 377
pro vyhledávání: '"P. Hebborn"'
Charge-exchange reactions are versatile probes for nuclear structure. In particular, when populating isobaric analog states, these reactions are used to study isovector nuclear densities and neutron skins. The quality of the information extracted fro
Externí odkaz:
http://arxiv.org/abs/2403.18629
Background: Analyses of elastic scattering with the optical model (OMP) are widely used in nuclear reactions. Purpose: Previous work compared a traditional frequentist approach and a Bayesian approach to quantify uncertainties in the OMP. In this stu
Externí odkaz:
http://arxiv.org/abs/2403.00753
Autor:
Hebborn, Chloë, Capel, Pierre
For the last few decades, one-nucleon knockout reactions on light composite targets -- $^9$Be or $^{12}$C -- have been extensively used to study the single-particle (s.p.) structure of nuclei far from stability. To determine which information can be
Externí odkaz:
http://arxiv.org/abs/2311.10830
Publikováno v:
Phys. Rev. C 109, L061601 (2024)
Indirect methods have become the predominant approach in experimental nuclear astrophysics for studying several low-energy nuclear reactions occurring in stars, as direct measurements of many of these relevant reactions are rendered infeasible due to
Externí odkaz:
http://arxiv.org/abs/2307.05636
The evolution of single-particle strengths as the neutron-to-proton asymmetry changes informs us of the importance of short- and long-range correlations in nuclei and has therefore been extensively studied for the last two decades. Surprisingly, the
Externí odkaz:
http://arxiv.org/abs/2302.14343
One-neutron knockout reactions have been widely used to extract information about the single-particle structure of nuclei from the valley of stability to the driplines. The interpretation of knockout data relies on reaction models, where the uncertai
Externí odkaz:
http://arxiv.org/abs/2212.06056
We apply the No-Core Shell Model with Continuum (NCSMC) that is capable of describing both bound and unbound states in light nuclei in a unified way with chiral two- and three-nucleon interactions as the only input. The NCSMC can predict structure an
Externí odkaz:
http://arxiv.org/abs/2212.00160
Autor:
Bazin, D., Becker, K., Bonaiti, F., Elster, Ch., Fossez, K., Frederico, T., Gnech, A., Hebborn, C., Higgins, M., Hlophe, L., Kay, B., König, S., Kravvaris, K., Lubian, J., Macchiavelli, A., Nunes, F., Platter, L., Potel, G., Zhang, X.
Publikováno v:
Few-Body Syst. 64, 25 (2023)
It is a fascinating phenomenon in nuclear physics that states with a pronounced few-body structure can emerge from the complex dynamics of many nucleons. Such halo or cluster states often appear near the boundaries of nuclear stability. As such, they
Externí odkaz:
http://arxiv.org/abs/2211.06281
Autor:
Hebborn, C., Nunes, F. M., Potel, G., Dickhoff, W. H., Holt, J. W., Atkinson, M. C., Baker, R. B., Barbieri, C., Blanchon, G., Burrows, M., Capote, R., Danielewicz, P., Dupuis, M., Elster, Ch., Escher, J. E., Hlophe, L., Idini, A., Jayatissa, H., Kay, B. P., Kravvaris, K., Manfredi, J. J., Mercenne, A., Morillon, B., Perdikakis, G., Pruitt, C. D., Sargsyan, G. H., Thompson, I. J., Vorabbi, M., Whitehead, T. R.
We review recent progress and motivate the need for further developments in nuclear optical potentials that are widely used in the theoretical analysis of nucleon elastic scattering and reaction cross sections. In regions of the nuclear chart away fr
Externí odkaz:
http://arxiv.org/abs/2210.07293
Autor:
Hebborn, Chloë, Potel, Gregory
Knockout nuclear reactions, in which a nucleon is removed from a nucleus as a result of the collision with another nucleus, have been widely used as an experimental tool, both to populate isotopes further removed from stability, and to obtain informa
Externí odkaz:
http://arxiv.org/abs/2206.09948