Physics Letters B (Aug 2024)
Strong coupling effects on near-barrier 15C + 208Pb elastic scattering
- V.G. Távora,
- J.D. Ovejas,
- I. Martel,
- N. Keeley,
- L. Acosta,
- M.J.G. Borge,
- O. Tengblad,
- A.A. Arokiaraj,
- M. Babo,
- J. Cederkall,
- N. Ceylan,
- A. Di Pietro,
- J.P. Fernández-García,
- P. Figuera,
- L.M. Fraile,
- H.O.U. Fynbo,
- D. Galaviz,
- C. García-Ramos,
- R. Honório,
- J.H. Jensen,
- B. Jonson,
- K.W. Kemper,
- A. Knyazev,
- R. Kotak,
- T. Kurtukian-Nieto,
- M. Madurga,
- G. Marquínez-Durán,
- M. Munch,
- A.K. Orduz,
- J. Park,
- L. Peralta,
- A. Perea,
- T. Pérez-Alvarez,
- R. Raabe,
- M. Renaud,
- K. Riisager,
- K. Rusek,
- A.M. Sánchez-Benítez,
- J. Sánchez-Segovia,
- P. Teubig,
- S. Viñals,
- M. Wolińska-Cichocka,
- R. Wolski,
- J. Yang
Affiliations
- V.G. Távora
- Instituto de Estructura de la Materia, CSIC, Madrid, Spain
- J.D. Ovejas
- Instituto de Estructura de la Materia, CSIC, Madrid, Spain
- I. Martel
- Science and Technology Research Centre, University of Huelva, Spain; Corresponding author.
- N. Keeley
- National Centre for Nuclear Research, Otwock, Poland
- L. Acosta
- Instituto de Estructura de la Materia, CSIC, Madrid, Spain; Instituto de Fí sica, Universidad Nacional Autónoma de Mexico, Mexico
- M.J.G. Borge
- Instituto de Estructura de la Materia, CSIC, Madrid, Spain
- O. Tengblad
- Instituto de Estructura de la Materia, CSIC, Madrid, Spain
- A.A. Arokiaraj
- Instituut voor Kern-en Stralingsfysica, KU Leuven, Belgium
- M. Babo
- Instituut voor Kern-en Stralingsfysica, KU Leuven, Belgium
- J. Cederkall
- Physics Department, Lund University, Sweden
- N. Ceylan
- Science and Technology Research Centre, University of Huelva, Spain
- A. Di Pietro
- INFN, Laboratori Nazionali del Sud, Catania, Italy
- J.P. Fernández-García
- INFN, Laboratori Nazionali del Sud, Catania, Italy; Departamento de FAMN, Universidad de Sevilla, Apartado 1065, 41080 Sevilla, Spain
- P. Figuera
- INFN, Laboratori Nazionali del Sud, Catania, Italy
- L.M. Fraile
- Grupo de Física Nuclear, IPARCOS, EMFTEL, Universidad Complutense de Madrid, Spain
- H.O.U. Fynbo
- Department of Physics and Astronomy, University of Aarhus, Denmark
- D. Galaviz
- LIP - Laboratory for Instrumentation and Experimental Particle Physics, Lisbon, Portugal
- C. García-Ramos
- Science and Technology Research Centre, University of Huelva, Spain
- R. Honório
- LIP - Laboratory for Instrumentation and Experimental Particle Physics, Lisbon, Portugal
- J.H. Jensen
- Department of Physics and Astronomy, University of Aarhus, Denmark
- B. Jonson
- Department of Physics, Chalmers University of Technology, Göteborg, Sweden
- K.W. Kemper
- Department of Physics, The Florida State University, Tallahassee, FL, USA
- A. Knyazev
- Physics Department, Lund University, Sweden
- R. Kotak
- Astrophysics Research Centre, Queen's University Belfast, UK
- T. Kurtukian-Nieto
- Instituto de Estructura de la Materia, CSIC, Madrid, Spain
- M. Madurga
- Department of Physics and Astronomy, University of Tennessee, Knoxville, USA
- G. Marquínez-Durán
- Science and Technology Research Centre, University of Huelva, Spain
- M. Munch
- Department of Physics and Astronomy, University of Aarhus, Denmark
- A.K. Orduz
- Grand Accélérateur National d'Ions Lourds, Caen, France
- J. Park
- Physics Department, Lund University, Sweden
- L. Peralta
- LIP - Laboratory for Instrumentation and Experimental Particle Physics, Lisbon, Portugal
- A. Perea
- Instituto de Estructura de la Materia, CSIC, Madrid, Spain
- T. Pérez-Alvarez
- Science and Technology Research Centre, University of Huelva, Spain
- R. Raabe
- Instituut voor Kern-en Stralingsfysica, KU Leuven, Belgium
- M. Renaud
- Instituut voor Kern-en Stralingsfysica, KU Leuven, Belgium
- K. Riisager
- Department of Physics and Astronomy, University of Aarhus, Denmark
- K. Rusek
- Heavy Ion Laboratory, University of Warsaw, Poland
- A.M. Sánchez-Benítez
- Centro de Estudios Avanzados en Física, Matemáticas y Computación, University of Huelva, Spain
- J. Sánchez-Segovia
- Science and Technology Research Centre, University of Huelva, Spain
- P. Teubig
- LIP - Laboratory for Instrumentation and Experimental Particle Physics, Lisbon, Portugal
- S. Viñals
- Instituto de Estructura de la Materia, CSIC, Madrid, Spain
- M. Wolińska-Cichocka
- Heavy Ion Laboratory, University of Warsaw, Poland
- R. Wolski
- ul. Ugorek 16/43, 31-456 Kraków, Poland
- J. Yang
- Instituut voor Kern-en Stralingsfysica, KU Leuven, Belgium
- Journal volume & issue
-
Vol. 855
p. 138770
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 Elab=65 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.
