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Browsing by Author "Martel Bravo, Ismael"
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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 ... -
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 ... -
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 ... -
Continuum coupling in one-dimensional scattering using a transformed harmonic oscillator basis
Martel Bravo, Ismael; Pérez Bernal, Francisco; Rodríguez Gallardo, Manuela; Arias Carrasco, José Miguel; Gómez Camacho, Joaquín (American Physical Society, 2002)
The coupling to the continuum is studied in a one-dimensional problem that describes the interaction of a weakly bound composite object with a wall in a semiclassical approach. A transformed harmonic oscillator basis is ... -
Continuum discretization using orthogonal polynomials
Pérez Bernal, Francisco; Martel Bravo, Ismael; Arias Carrasco, José Miguel; Gómez Camacho, Joaquín (American Physical Society, 2003)
A method for discretizing the continuum by using a transformed harmonic oscillator basis has recently been presented @Phys. Rev. A 63, 052111 ~2001!#. In the present paper, we propose a generalization of that formalism which ... -
Coupling to breakup channels using a transformed harmonic oscillator basis
Moro, A. M.; Arias Carrasco, José Miguel; Gómez Camacho, Joaquín; Martel Bravo, Ismael; Pérez Bernal, Francisco; Crespo, R.; Nunes, F. (American Physical Society, 2001)
The application of a recently proposed procedure for discretizing the continuum to collision processes involving weakly bound nuclei is studied. In particular, the coupling to breakup states in the collision of d 1208 ... -
Design of a multi-harmonic buncher for lince
Bontoiu, Cristian; Dueñas Díaz, José Antonio; Labrador Berna, Juan Ángel; Martel Bravo, Ismael; Garbayo, Alberto; Carrera, Miguel Ángel; Camargo Villari, Antonio Carlos (Helmholtz-Zentrum Dresden-Rossendorf, 2014)
Continuous beams delivered by the LINCE [1] ECR ions source will be bunched by a multi-harmonic buncher in order to be injected into an RFQ. Its numerical design is reported along with electric field maps and beam ... -
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 ... -
Direct processes for the systems 7Be,8B + 208Pb at Coulomb barrier energies
Mazzocco, M.; Marquínez Durán, Gloria; Martel Bravo, Ismael; Zhang, H. Q (IOP Publishing, 2020)
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 ... -
ECOS-LINCE : a high-intensity heavy-ion facility for nuclear structure and reactions
Martel Bravo, Ismael; Bontoiu, Cristian; Ordúz, A. K.; Acosta Sánchez, Luis Armando; Barrios, E.; Carrasco, R.; Dueñas Díaz, José Antonio; Gordo Yáñez, D.; Peregrín Rubio, Antonio; Pinto Gómez, A. R.; Prieto Thomas, J. A.; Ruiz Pomares, M. J.; Acosta, L. A. (Uniwersytet Jagielloński w Krakowie, 2016)
During the last years, the ECOS working group has been considering the construction of a new high-intensity accelerator of stable ion beams for the next Long-Range Plan of the nuclear physics community in Europe. The ... -
Elastic and break-up of the 1n-halo 11Be nucleus
Di Pietro, A.; Moro, A. M.; Acosta Sánchez, Luis Armando; Amorini, F.; Borge, M. J. G.; Figuera, P.; Fisichella, M.; Fraile, L. M.; Gómez Camacho, Joaquín; Jeppesen, H.; Lattuada, M.; Martel Bravo, Ismael; Milin, M.; Musumarra, A.; Papa, M.; Pellegriti, M. G.; Pérez Bernal, Francisco; Raabe, R.; Randisi, G.; Rizzo, F.; Scuderi, V.; Tengblad, Olof; Torresi, D.; Maira Vidal, A.; Voulot, D.; Wenander, F.; Zadro, M. (EDP Sciences, 2014)
The elastic and break-up angular distributions of the 10,11Be+64Zn reactions measured at Ec.m.≈1.4 VC have been analysed within the CCDC and O.M. frameworks. The suppression of the Coulomb-nuclear interference, observed ... -
Elastic scattering and direct reactions of the 1n halo 11Be nucleus on 64Zn near the barrier
Scuderi, V.; Di Pietro, A.; Acosta Sánchez, Luis Armando; Amorini, F.; Borge, M. J. G.; Figuera, P.; Fisichella, M.; Fraile, L. M.; Gómez Camacho, Joaquín; Jeppesen, H.; Lattuada, M.; Martel Bravo, Ismael; Milin, M.; Musumarra, A.; Papa, M.; Pellegriti, M. G.; Pérez Bernal, Francisco; Raabe, R.; Randisi, G.; Rizzo, F.; Santonocito, D.; Scalia, G.; Tengblad, Olof; Torresi, D.; Vidal, A. M.; Zadro, M. (IOP Publishing, 2012)
Elastic scattering and direct reactions have been studied for the collisions induced by the three Beryllium isotopes 9,10,11Be, on a medium mass 64Zn target at energies near the Coulomb barrier. The elastic-scattering ... -
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 ... -
Estudio de las reacciones inducidas por núcleos halo a energías cercanas a la barrera de Coulomb
Acosta Sánchez, Luis Armando (Universidad de Huelva, 2009)
En este trabajo se muestra el estudio de los canales de reacción que aparecen a partir de la dispersión de núcleos con halo de neutrones a una energía cercana a la barrera Coulombiana. Dicho estudio se desprende del análisis ... -
Evidence of strong effects of the 11Be halo structure on reaction processes at energies around the Coulomb barrier
Di Pietro, A.; Amorini, F.; Fisichella, M.; Lattuada, M.; Musumarra, A.; Papa, M.; Pellegriti, M. G.; Randisi, G.; Rizzo, F.; Santonocito, D.; Scalia, G.; Scuderi, V.; Strano, E.; Torresi, D.; Acosta Sánchez, Luis Armando; Martel Bravo, Ismael; Pérez Bernal, Francisco; Borge, M. J. G.; Maira Vidal, A.; Tengblad, Olof; Fraile, L. M.; Jeppesen, H.; Voulot, D.; Wenander, F.; Gómez Camacho, Joaquín; Milin, M.; Raabe, R.; Zadro, M. (IOP Publishing, 2011)
The collision induced by the three Beryllium isotopes, 9;10;11Be, on 64Zn target were investigated at Ec:m: 1.4 the Coulomb barrier. Elastic scattering angular distributions were measured for the 9;10Be collisions ... -
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 ...
