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Strong coupling effects on near-barrier 15C + 208Pb elastic scattering

Távora, V.G. ; Ovejas, J.D. ; Martel, I. ; Keeley, N. ; Acosta, L. ; Borge, M.J.G. ; Tengblad, O. ; Arokiaraj, A.A. ; Babo, M. and Cederkall, J. LU , et al. (2024) In Physics Letters B 855.
Abstract
The presence of a neutron halo in 15C has been demonstrated in several reaction experiments at intermediate energies. In the present study, the dynamical effects of this structure are observed for the first time at Coulomb barrier energies in the 15C + 208Pb quasi-elastic scattering at MeV, measured at the HIE-ISOLDE facility, CERN using the high-granularity detector array GLORIA. A combined continuum discretised coupled channels and coupled reaction channels calculation describes the data well and significant coupling effects due both to breakup and single-neutron stripping are identified.
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organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
Direct nuclear reactions, Radioactive beams, Elastic scattering, Optical model, Coupled channels
in
Physics Letters B
volume
855
article number
138770
publisher
Elsevier
ISSN
0370-2693
DOI
10.1016/j.physletb.2024.138770
language
English
LU publication?
yes
id
74cffe0c-8c5d-4e80-80af-132f66923c6f
date added to LUP
2024-06-14 08:12:08
date last changed
2024-06-17 09:16:38
@article{74cffe0c-8c5d-4e80-80af-132f66923c6f,
  abstract     = {{The presence of a neutron halo in 15C has been demonstrated in several reaction experiments at intermediate energies. In the present study, the dynamical effects of this structure are observed for the first time at Coulomb barrier energies in the 15C + 208Pb quasi-elastic scattering at MeV, measured at the HIE-ISOLDE facility, CERN using the high-granularity detector array GLORIA. A combined continuum discretised coupled channels and coupled reaction channels calculation describes the data well and significant coupling effects due both to breakup and single-neutron stripping are identified.}},
  author       = {{Távora, V.G. and Ovejas, J.D. and Martel, I. and Keeley, N. and Acosta, L. and Borge, M.J.G. and Tengblad, O. and Arokiaraj, A.A. and Babo, M. and Cederkall, J. and Ceylan, N. and Pietro, A. Di and Fernández-García, J.P. and Figuera, P. and Fraile, L.M. and Fynbo, H.O.U. and Galaviz, D. and García-Ramos, C. and Honório, R. and Jensen, J.H. and Jonson, B. and Kemper, K.W. and Knyazev, A. and Kotak, R. and Kurtukian-Nieto, T. and Madurga, M. and Marquínez-Durán, G. and Munch, M. and Orduz, A.K. and Park, J. and Peralta, L. and Perea, A. and Pérez-Alvarez, T. and Raabe, R. and Renaud, M. and Riisager, K. and Rusek, K. and Sánchez-Benítez, A.M. and Sánchez-Segovia, J. and Teubig, P. and Viñals, S. and Wolińska-Cichocka, M. and Wolski, R. and Yang, J.}},
  issn         = {{0370-2693}},
  keywords     = {{Direct nuclear reactions; Radioactive beams; Elastic scattering; Optical model; Coupled channels}},
  language     = {{eng}},
  publisher    = {{Elsevier}},
  series       = {{Physics Letters B}},
  title        = {{Strong coupling effects on near-barrier 15C + 208Pb elastic scattering}},
  url          = {{http://dx.doi.org/10.1016/j.physletb.2024.138770}},
  doi          = {{10.1016/j.physletb.2024.138770}},
  volume       = {{855}},
  year         = {{2024}},
}