Study of the scattering of 15C at energies around the Coulomb barrier

The neutron rich carbon isotope 15C is the only known case of an almost “pure” 2s1/2 single-neutron halo ground state configuration. At collision energies around the Coulomb barrier the reaction dynamics is expected to be dominated by single neutron transfer and breakup. To investigate these effects...

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Detalles Bibliográficos
Autores: Ovejas, J.D., Martel Bravo, Ismael, García Ramos, José Enrique, Pérez, T., Acosta Sánchez, Luis Armando, Ceylan, N., Marquínez Durán, Gloria, Sánchez Benítez, Ángel Miguel, Sánchez Segovia, José, Yang, J.
Tipo de recurso: artículo
Fecha de publicación:2020
País:España
Institución:Universidad de Huelva (UHU)
Repositorio:Arias Montano. Repositorio Institucional de la Universidad de Huelva
Idioma:inglés
OAI Identifier:oai:ariasmontano.uhu.es:10272/20456
Acceso en línea:http://hdl.handle.net/10272/20456
Access Level:acceso abierto
Palabra clave:22 Física
Descripción
Sumario:The neutron rich carbon isotope 15C is the only known case of an almost “pure” 2s1/2 single-neutron halo ground state configuration. At collision energies around the Coulomb barrier the reaction dynamics is expected to be dominated by single neutron transfer and breakup. To investigate these effects, we have measured the scattering of 15C with a 208Pb target at 65 MeV at the HIE-ISOLDE facility in CERN (Geneva, Switzerland). The preliminary data demonstrates the presence of a strong long-range absorption pattern in the angular distribution of the elastic cross section. The results are discussed in the framework of Optical Model calculations.