53 citations · 616 across the 39 of their papers we have counts for
32 papers · 1 filter
Three- configurations of the second state in C
H. Moriya, W. Horiuchi, J. Casal +1
We investigate geometric configurations of (He nucleus) clusters in the second state of C, which has been discussed as a rotational band member of the seco…
Exploring the halo character and dipole response in the dripline nucleus F
G. Singh, Jagjit Singh, J. Casal +1
Lying at the lower edge of the `island of inversion', neutron-rich Fluorine isotopes (F) provide a curious case to study the configuration mixing in this part of the nucl…
Opening angle and dineutron correlations in knockout reactions with Borromean two-neutron halo nuclei
J. Casal, M. Gómez-Ramos
Background. Knockout reactions with proton targets provide an invaluable tool to access the properties of two-neutron halo nuclei. Recently, experimental results for the average op…
Systematic calculations of reactions with exotic and stable nuclei to establish a unified theoretical approach
M. A. G. Alvarez, M. Rodriguez-Gallardo, J. P. Fernandez-Garcia +2
We report on systematical optical model (OM) and continuum discretized coupled channel (CDCC) calculations applied to describe the elastic scattering angular distributions of exoti…
Three- configurations in the states of
H. Moriya, W. Horiuchi, J. Casal +1
Geometric configurations of three- particles in the ground- and first-excited states of C are discussed within two types of -cluster models which treat the P…
Electric dipole response of low-lying excitations in the two-neutron halo nucleus F
J. Casal, Jagjit Singh, L. Fortunato +2
The neutron-rich F isotopes have been recently studied via knockout and interaction cross-section measurements. The halo in F has been linked to the occupancy…
Three-body structure of B: Finite-range effects in two-neutron halo nuclei
J. Casal, E. Garrido
The structure and transition strength of B are investigated in a model, triggered by a recent experiment showing that B exhibits a well pr…
Alpha-induced inelastic scattering and alpha-transfer reactions in C and O within the Algebraic Cluster Model
J. Casal, L. Fortunato, E. G. Lanza +1
The molecular algebraic model based on three and four alpha clusters is used to describe the inelastic scattering of alpha particles populating low-lying states in C and $^{…
The F nucleus as a lighthouse on the coast of the island of inversion
L. Fortunato, J. Casal, W. Horiuchi +2
The exotic, neutron-rich and weakly-bound isotope F stands out as a waymarker on the southern shore of the island of inversion, a portion of the nuclear chart where the effe…
Exploring two-neutron halo formation in the ground-state of F within a three-body model
Jagjit Singh, J. Casal, W. Horiuchi +2
Background The F system is located at the lower-N boundary of the "island of inversion" and is an exotic, weakly bound system. Little is known about this system beyo…
Systematical study of optical potential strengths in reactions involving strongly, weakly bound and exotic nuclei on Sn
M. A. G. Alvarez, J. P. Fernández-Garcíaa, J. L. León-García +12
We present new experimental angular distributions for the elastic scattering of LiSn at three bombarding energies. We include these data in a wide systematic involving…
An overview of the scientific contribution of Andrea Vitturi to Nuclear Physics (being an account of the recent TNP19 meeting held in Padova)
L. Fortunato, C. E. Alonso, J. M. Arias +8
We give an account of the main achievements of the scientific career of Andrea Vitturi so far, that have recently been discussed during the workshop "Theoretical Nuclear Physics in…
Reaction Theory and Advanced CDCC
A. M. Moro, J. Casal, Jin Lei +1
The Continuum-Discretized Coupled-Channels (CDCC) has been successfully employed to describe elastic and breakup of nuclear reactions induced by weakly bound projectiles. In this c…
Transition densities and form factors in the triangular -cluster model of C with application to C+ scattering
A. Vitturi, J. Casal, L. Fortunato +1
Densities and transition densities are computed in an equilateral triangular alpha-cluster model for C, in which each particle is taken as a gaussian density distributio…
Exploring continuum structures in reactions with three-body nuclei
J. Casal, M. Gómez-Ramos, A. M. Moro +1
The Transfer to the Continuum method has been applied to describe the and reactions in inverse kinematics, using structure overlaps co…
Three-body description of C: From the hyperspherical formulation to the algebraic cluster model and its application to C inelastic scattering
J. Casal, L. Fortunato, A. Vitturi +1
Form factors for C inelastic scattering are obtained within two theoretical () approaches: The hyperspherical framework for three identical bosons, and the algebr…
Investigating the 10Li continuum through 9Li(d,p)10Li reactions
A. M. Moro, J. Casal, M. Gómez-Ramos
The continuum structure of the unbound system Li, inferred from the LiLi transfer reaction, is reexamined. Experimental data for this reaction, measured at…
The algebraic molecular model in C and its application to the +C scattering: from densities and transition densities to optical potentials and nuclear formfactors
A. Vitturi, J. Casal, L. Fortunato +1
The algebraic molecular model is used in C to construct densities and transition densities connecting low-lying states of the rotovibrational spectrum, first and foremost th…
Two-nucleon emitters within a pseudostate approach
J. Casal, J. Gómez-Camacho
A method to identify and characterize three-body resonances in a discrete basis is discussed in the context of two-nucleon emitters. For this purpose, a resonance operator is intro…
Identifying structures in the continuum: Application to Be
J. Casal, J. Gómez-Camacho
The population and decay of two-nucleon resonances offer exciting new opportunities to explore dripline phenomena. The understanding of these systems requires a solid description o…
Three-body radiative capture reactions
J. Casal, M. Rodríguez-Gallardo, J. M. Arias +1
Radiative capture reaction rates for He, Be and Ne formation at astrophysical conditions are studied within a three-body model using the analytical transformed harmo…
Two-nucleon emitters within a pseudostate method: The case of Be and Be
J. Casal
Background: Since the first experimental observation, two-nucleon radioactivity has gained renewed attention over the past fifteen years. The Be system is the lightest two-prot…
Be scattering within a four-body continuum-discretized coupled-channels framework
J. Casal, M. Rodríguez-Gallardo, J. M. Arias
The scattering of Be on Pb is addressed within a four-body Continuum-Discretized Coupled-Channels (CDCC) framework, considering a three-body projectile plus a…
Reactions induced by Be in a four-body continuum-discretized coupled-channels framework
J. Casal, M. Rodríguez-Gallardo, J. M. Arias
We investigate the elastic scattering of Be on Pb at beam energies above (50 MeV) and below (40 MeV) the Coulomb barrier. The reaction is described within a four-body f…