Thesis Collection
Last Deposit
Browsing by Author "Sánchez Benítez, Ángel Miguel"
Now showing items 1-20 of 37
-
7Be- and 8B-reaction dynamics at Coulomb barrier energies
Mazzocco, M.; Marquínez Durán, Gloria; Martel Bravo, Ismael
; Sánchez Benítez, Ángel Miguel; Yang, Y. Y. (EDP Sciences:, 2016)
We investigated the reaction dynamics induced by the Radioactive Ion Beams 7Be and 8B on a 208Pb target at energies around the Coulomb barrier. The two measurements are strongly interconnected, being 7Be (Sα = 1.586 ... -
8 B + 208 Pb Elastic Scattering at Coulomb Barrier Energies
La Commara, M.; Mazzocco, M.; Boiano, A.; Boiano, C.; Sánchez Benítez, Ángel Miguel (EDP Sciences, 2017-01)
The scattering process of weakly-bound nuclei at Coulomb barrier energies provides deep insights on the reaction dynamics induced by exotic nuclei. Within this framework, we measured for the first time the scattering ... -
A clear signature of the breakup modes for 9Be on a proton target at 5.6 MeV/nucleon
Pakou, A.; Acosta Sánchez, Luis Armando; Martel Bravo, Ismael; Sánchez Benítez, Ángel Miguel; Trzcinska, A. (IOP Publishing, 2020)
The breakup of 9Be is studied via an inelastic scattering experiment on a proton target at 5.6 A MeV in inverse kinematics. Two of the three cluster constituents (α and α) as well as the proton target recoil were recorded ... -
A Microscopic Approach for p + 9Be at Energies Between 1.7 to 15 MeV/nucleon
Pakou, A.; Cappuzzello, F.; Acosta, L. A.; Sánchez Benítez, Ángel Miguel (Jagiellonian University, 2019-09)
Elastic scattering data for p + 9Be, recently obtained in inverse kinematics, together with data from the literature measured in direct kinematics, were previously considered and evaluated via a Coupled Reaction Channels ... -
Breakup and neutron-transfer effects on 6He+206Pb elastic scattering below the Coulomb barrier
Standyło, Ł.; Acosta Sánchez, Luis Armando; Angulo, C.; Berjillos Morente, Rafael; Dueñas Díaz, José Antonio; Golovkov, M. S.; Keeley, N.; Keutgen, T.; Martel Bravo, Ismael; Mazzocco, M.; Pérez Bernal, Francisco; Sánchez Benítez, Ángel Miguel; Signorini, C.; Romoli, M.; Rusek, K.; Wolski, R. (American Physical Society, 2013)
The elastic scattering and inclusive α-particle yield for the 6He + 206Pb system at an incident energy of 18 MeV, just below the nominal Coulomb barrier, have been measured. The α-particle yield at forward angles is also ... -
Cross-section Measurement of the Cosmologically Relevant 7Be(n, α)4He Reaction over a Broad Energy Range in a Single Experiment
Lamia, L.; Mazzocco, M.; Pizzone, R. G.; Sánchez Benítez, Ángel Miguel (American Astronomical Society, 2019-07)
Studying interactions of radioactive ions with neutrons is particularly demanding and has been performed only in a few cases. Some of these interactions are crucial in several astrophysical contexts. In the present work, ... -
Direct and compound-nucleus reaction mechanisms in the 7Be + 58Ni system at near-barrier energies
Mazzocco, M.; Acosta Sánchez, Luis Armando; Martel Bravo, Ismael; Parkar, Vivek; Sánchez Benítez, Ángel Miguel; Zerva, K. (American Physical Society, 2015)
The energy and angular distributions of 3He and 4He ions produced in the 7Be+58Ni reaction at a bombarding energy of 22 MeV have been measured for the first time. The yield of the heavier helium isotope was four to ... -
Direct processes for the systems 7Be,8B + 208Pb at Coulomb barrier energies
Mazzocco, M.; Marquínez Durán, Gloria; Martel Bravo, Ismael; Sánchez Benítez, Ángel Miguel; Zhang, H. Q (IOP Publishing, 2020-12)
The elastic scattering process for the nuclear reactions induced by the Radioactive Ion Beams 7Be and 8B on a 208Pb target was measured for the first time in the energy range around the Coulomb barrier. Extensive theoretical ... -
Elastic scattering and transfer reactions for the system 7Be + 58Ni at Coulomb barrier energies
Mazzocco, M.; Torresi, D.; Acosta Sánchez, Luis Armando; Boiano, A.; Boiano, C.; Glodariu, T.; Guglielmetti, A.; Keeley, N.; La Commara, M.; Lay, J. A.; Martel Bravo, Ismael; Mazzocchi, C.; Molini, P.; Parascandolo, C.; Parkar, Vivek; Pierroutsakou, D.; Romoli, M.; Rusek, K.; Sánchez Benítez, Ángel Miguel; Sandoli, M.; Signorini, C.; Silvestri, R.; Soramel, F.; Strano, E.; Stroe, L. (IOP Publishing, 2015)
We investigated the reaction induced by the Radioactive Ion Beam 7Be on the closed proton shell nucleus 58Ni at 22.0 MeV bombarding energy. The 7Be beam was produced by means of the in-flight technique with the facility ... -
Elastic scattering and α-particle production in 6He + 208Pb collisions at 22 MeV
Acosta Sánchez, Luis Armando; Sánchez Benítez, Ángel Miguel; Gómez Santamaría, Mario Emilio; Martel Bravo, Ismael; Pérez Bernal, Francisco; Pizarro, F.; Rodríguez Quintero, José; Rusek, K.; Álvarez, M. A. G.; Andrés, M. V.; Espino, José Manuel; Fernández García, J. P.; Gómez Camacho, Joaquín; Moro, A. M.; Angulo, C.; Cabrera Caño, Jesús; Casarejos, E.; Demaret, P.; Borge, M. J. G.; Escrig, D.; Tengblad, Olof; Cherubini, S.; Figuera, P.; Gulino, Marisa; Freer, M.; Metelko, C.; Ziman, V.; Raabe, R.; Mukha, I.; Smirnov, D.; Kakuee, O. R.; Rahighi, J. (American Physical Society, 2011)
Experimental results of the elastic scattering of 6He on 208Pb at ELAB = 22 MeV, measured at the CRC facility (Louvain-la-Neuve, Belgium), are presented, including results on the 4He production channel. These data were taken ... -
Elastic scattering of 7Be + 28Si at near-barrier energies
Sgouros, O.; Marquínez Durán, Gloria; Martel Bravo, Ismael; Sánchez Benítez, Ángel Miguel; Torresi, D. (American Physical Society, 2017-05)
The elastic scattering of the radioactive nucleus 7Be from a 28Si target was studied at four near-barrier energies: 13.2, 17.2, 19.8, and 22.0 MeV (E/VC = 1.14, 1.48, 1.71, and 1.90). Angular distribution measurements ... -
Elastic scattering of 8He + 208Pb at 22 MeV
Marquínez Durán, Gloria; Sánchez Benítez, Ángel Miguel; Martel Bravo, Ismael; Acosta Sánchez, Luis Armando; Rusek, K.; Álvarez, M. A. G.; Berjillos Morente, Rafael; Borge, M. J. G.; Chbihi, A.; Cruz, C.; Cubero, M.; Dueñas Díaz, José Antonio; Fernández García, J. P.; Fernández Martínez, B.; Flores Garrido, Juan Luis; Gómez Camacho, Joaquín; Keeley, N.; Labrador Berna, Juan Ángel; Marqués, M.; Moro, A. M; Mazzocco, M.; Pakou, A.; Parkar, Vivek; Patronis, N.; Pesudo, V.; Pierroutsakou, D.; Raabe, R.; Silvestri, R.; Soić, N.; Standyło, Ł.; Strojek, I.; Tengblad, Olof; Wolski, R.; Ziad, A. H. (Jagellonian University, 2013)
The dynamics of 8He around the Coulomb barrier is investigated by measuring the energy and angular distribution of the elastic 8He and the 6He and 4He fragment yields in the collision process with a 208Pb target. The ... -
Evolution of single-particle strength in neutron-rich 71Cu
Morfouace, P.; Sánchez Benítez, Ángel Miguel; Marquínez Durán, Gloria; Martel Bravo, Ismael; Vajta, Zs. (Elsevier, 2015)
The strength functions of the πf5/2πf5/2, πp3/2πp3/2 and πf7/2πf7/2 orbitals in neutron-rich 71Cu were obtained in a 72Zn(d,3He)71Cu proton pick-up reaction in inverse kinematics using a radioactive beam of 72Zn at 38 ... -
FARCOS, a new array for femtoscopy and correlation spectroscopy
Acosta Sánchez, Luis Armando; Pagano, E. V.; Minniti, V.; Verde, G.; Amorini, F.; Anzalone, A.; Auditore, L.; Buscemi, M.; Cardella, G.; Chbihi, A.; De Filippo, E.; Francalanza, L.; Geraci, E.; Giani, S.; Guazzoni, C.; La Guidara, E.; Lanzalone, G.; Lombardo, I.; Lo Nigro, S.; Loria, D.; Maiolino, C.; Martel Bravo, Ismael; Pagano, A.; Papa, M.; Pirrone, S.; Politi, G.; Porto, F.; Rizzo, F.; Russotto, P.; Sánchez Benítez, Ángel Miguel; Dueñas Díaz, José Antonio; Berjillos Morente, Rafael; Santoro, S.; Trifirò, A.; Trimachi, M.; Venhart, M.; Veselsky, M.; Vigilante, M. (EDP Sciences, 2012)
Correlations between two or more particles can be used as a tool to explore the space-time features of nuclear reactions as well as spec¬troscopic properties of produced unbound clusters. In order to have new options to ... -
Interaction of 8He with 208Pb at near-barrier energies: 4He and 6He production
Marquínez Durán, Gloria; Martel Bravo, Ismael; Sánchez Benítez, Ángel Miguel; Acosta Sánchez, Luis Armando; Aguado Casas, Juan Luis; Berjillos Morente, Rafael; Pinto Gómez, A. R.; García Barrera, Tamara; Dueñas Díaz, José Antonio; Parkar, Vivek; Abou-Haidar, Z. (American Physical Society, 2018)
Angular distributions for the inclusive 4He and 6He production cross sections in the 8He+208Pb system at incident energies of 16 and 22 MeV measured at the SPIRAL facility of the GANIL laboratory are presented. Using a ... -
Near barrier scattering of 8He from heavy targets
(Universidad de Huelva, 2016)The objective of this thesis is the study of the elastic scattering of 8He from 208Pb at energies around the Coulomb barrier. This work is an extension of the investigations performed by the collaboration, in which the ... -
Near barrier scattering of 8He on 208Pb
Marquínez Durán, Gloria; Sánchez Benítez, Ángel Miguel; Martel Bravo, Ismael; Acosta Sánchez, Luis Armando; Rusek, K.; Álvarez, M. A. G.; Berjillos Morente, Rafael; Borge, M. J. G.; Chbihi, A.; Cruz, C.; Cubero, M.; Dueñas Díaz, José Antonio; Fernández García, J. P.; Fernández Martínez, B.; Flores Garrido, Juan Luis; Gómez Camacho, Joaquín; Keeley, N.; Labrador, J. A.; Marqués, M.; Moro, A. M.; Mazzocco, M.; Pakou, A.; Parkar, Vivek; Patronis, N.; Pesudo, V.; Pierrotsakou, D.; Raabe, R.; Silvestri, R.; Soić, N.; Standyło, Ł.; Strojek, I.; Tengblad, Olof; Wolski, R.; Ziad, A. H. (EDP Sciences, 2014)
The exotic nucleus 8He is investigated by means of the measurement of the angular distributions of the elastic channel and the 6He and 4He fragment yields produced in the collision with a 208Pb target at two energies ... -
Neutron-proton pairing in the N=Z radioactive fp-shell nuclei 56Ni and 52Fe probed by pair transfer
Le Crom, B.; Sánchez Benítez, Ángel Miguel; Vandebrouck, M. (Elsevier, 2022)
The isovector and isoscalar components of neutron-proton pairing are investigated in the N=Z unstable nuclei of the fp-shell through the two-nucleon transfer reaction (p,3He) in inverse kinematics. The combination of ... -
New findings on structure and production of He10 from Li11 with the (d,He3) reaction
Matta, A.; Sánchez Benítez, Ángel Miguel; Yoneda, K. (American Physical Society, 2015)
We present the first missing mass spectrum of the unbound nucleus 10He, measured at RIKEN using the 11Li(d,3He) reaction at 50A MeV. 10He is believed to be a three-body 8He+n+n resonance beyond the limit of nuclear ... -
Observation and Spectroscopy of New Proton-Unbound Isotopes 30Ar and 29Cl: An Interplay of Prompt Two-Proton and Sequential Decay
Mukha, I; Dueñas Díaz, José Antonio; Marquínez Durán, Gloria; Martel Bravo, Ismael; Ordúz, A. K.; Sánchez Benítez, Ángel Miguel; Zhukov, M. V. (American Physical Society, 2015)
Previously unknown isotopes Ar30 and Cl29 have been identified by measurement of the trajectories of their in-flight decay products S28+p+p and S28+p, respectively. The analysis of angular correlations of the fragments ...
