Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Capel, Pierre"'
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
Autor:
Capel, Pierre, Phillips, Daniel R., Andis, Andrew, Bagnarol, Mirko, Behzadmoghaddam, Behnaz, Bonaiti, Francesca, Bubna, Rishabh, Capitani, Ylenia, Duerinck, Pierre-Yves, Durant, Victoria, Döpper, Niklas, Boustani, Aya El, Farrell, Roland, Geiger, Maurus, Gennari, Michael, Goldberg, Nitzan, Herko, Jakub, Kirchner, Tanja, Kubushishi, Live-Palm, Li, Zhen, Muli, Simone S. Li, Long, Alexander, Martin, Brady, Mohseni, Kamyar, Moumene, Imane, Paracone, Nicola, Parnes, Elad, Romeo, Beatriz, Springer, Victor, Svensson, Isak, Thim, Oliver, Yapa, Nuwan
We analyse the Coulomb breakup of 19C measured at 67A MeV at RIKEN. We use the Coulomb-Corrected Eikonal (CCE) approximation to model the reaction and describe the one-neutron halo nucleus 19C within Halo Effective Field Theory (EFT). At leading orde
Externí odkaz:
http://arxiv.org/abs/2301.06444
Autor:
Capel, Pierre
The clear separation of scales observed in halo nuclei between the extended halo and the compact core makes these exotic nuclei a perfect subject for Effective Field Theory (EFT). Such description leads to a systematic expansion of the core-halo Hami
Externí odkaz:
http://arxiv.org/abs/2109.10741
Autor:
Hebborn, Chloë, Capel, Pierre
Publikováno v:
Phys. Rev. C 104, 024616 (2021)
Background: One-nucleon knockout reactions provide insightful information on the single-particle structure of nuclei. When applied to one-neutron halo nuclei, they are purely peripheral, suggesting that they could be properly modeled by describing th
Externí odkaz:
http://arxiv.org/abs/2105.04490
Autor:
Hebborn, Chloë, Capel, Pierre
Publikováno v:
Phys. Rev. C 103, 064614 (2021)
Background: One-neutron removal reactions are used to study the single-particle structure of unstable nuclei, and in particular the exotic halo nuclei. The Eikonal Reaction Theory (ERT) has been developed by Yahiro, Ogata and Minomo in Prog. Theor. P
Externí odkaz:
http://arxiv.org/abs/2104.04712
Publikováno v:
European Physical Journal A 2020
For one-neutron halo nuclei, the cross section for elastic scattering and breakup at intermediate energy exhibit similar angular dependences. The Recoil Excitation and Breakup (REB) model of reactions elegantly explains this feature. It also leads to
Externí odkaz:
http://arxiv.org/abs/2009.12624
Publikováno v:
Phys. Rev. C 102, 014622 (2020)
We present a determination of optical potentials using the double-folding method based on chiral effective field theory nucleon-nucleon interactions at next-to-next-to-leading order combined with dispersion relations to constrain the imaginary part.
Externí odkaz:
http://arxiv.org/abs/2004.04234
Autor:
Capel, Pierre
In this contribution, the eikonal approximation developed by Roy Glauber to describe high-energy quantum collisions is presented. This approximation has been-and still is-extensively used to analyse reaction measurements performed to study the struct
Externí odkaz:
http://arxiv.org/abs/1911.11446
Autor:
Capel, Pierre
In this contribution to the proceedings of the International Nuclear Physics Conference 2019, I review recent developments made in reaction models used to analyse data measured at radioactive-ion beam facilities to study exotic nuclear structures. I
Externí odkaz:
http://arxiv.org/abs/1911.11021
Autor:
Hebborn, Chloë, Capel, Pierre
Halo nuclei are located far from stability and exhibit a very peculiar structure. Due to their very short lifetime, they are often studied through reactions. Breakup reactions are of particular interest since their cross sections are large for these
Externí odkaz:
http://arxiv.org/abs/1911.01489