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Por motivos de mantenimiento se ha deshabilitado el inicio de sesión temporalmente. Rogamos disculpen las molestias.
Browsing by Author "Quesada Molina, José Manuel"
Now showing items 1-20 of 201
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Article
197Au(n,γ) cross section in the resonance region
Massimi, C.; Domingo Pardo, César; Vannini, Gianni; Audouin, Laurent; Guerrero Sánchez, Carlos; Abbondanno, U.; Wisshak, K.; Capote, Roberto; Lozano Leyva, Manuel Luis; Quesada Molina, José Manuel (The American Physical Society, 2010)The (n,γ) cross section of 197Au has been measured at n-TOF in the resolved resonance region, up to 5keV, with the aim of ...
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Article
197Au(n,γ) cross section in the unresolved resonance region
Lederer Woods, Claudia; Colonna, Nicola; Domingo Pardo, César; Gunsing, F.; Käppeler, F.; Massimi, C.; Wisshak, K.; Capote, Roberto; Praena Rodríguez, Javier; Quesada Molina, José Manuel; Guerrero Sánchez, Carlos; Lozano Leyva, Manuel Luis (American Physical Society, 2011)The cross section of the reaction 197Au(n,γ) was measured with the time-of-flight technique at the n-TOF (neutron ...
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Article
238U(n, γ) reaction cross section measurement with C6D6 detectors at the n_TOF CERN facility
Cortés Giraldo, Miguel Antonio; Praena Rodríguez, Javier; Quesada Molina, José Manuel; Sabaté Gilarte, Marta; Mingrone, F; Massimi, C.; Vannini, Gianni (EDP Sciences, 2014)The radiative capture cross section of 238U is very important for the developing of new reactor technologies and the safety ...
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Article
62 Ni(n, γ) and 63 Ni(n, γ) cross sections measured at the n_TOF facility at CERN
Lederer Woods, Claudia; Massimi, C.; Berthoumieux, E.; Colonna, Nicola; Dressler, R.; Guerrero Sánchez, Carlos; Žugec, P.; Cortés Giraldo, Miguel Antonio; Lozano Leyva, Manuel Luis; Praena Rodríguez, Javier; Quesada Molina, José Manuel (American Physical Society, 2014)The cross section of the 62Ni(n,γ) reaction was measured with the time-of-flight technique at the neutron time-of-flight ...
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Article
74 Ge(n, γ) cross section below 70 keV measured at n_TOF CERN
Lederer Woods, C.; Aberle, O.; Andrzejewski, J.; Audouin, L.; Bécares, V.; Bacak, M.; Cortés Giraldo, Miguel Antonio; Guerrero Sánchez, Carlos; Lerendegui Marco, Jorge; Quesada Molina, José Manuel; Riego Pérez, A. (Springer Nature, 2022)Neutron capture reaction cross sections on 74Ge are of importance to determine 74Ge production during the astrophysical ...
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Article
7Be(n, p) 7Li Reaction and the Cosmological Lithium Problem: Measurement of the Cross Section in a Wide Energy Range at n_TOF at CERN
Damone, L.; Barbagallo, M.; Mastromarco, Mario; Mengoni, A.; Cosentino, L.; Maugeri, E.; Heinitz, S.; Schumann, D.; Cortés Giraldo, Miguel Antonio; Guerrero Sánchez, Carlos; Lerendegui Marco, Jorge; Praena Rodríguez, Javier; Quesada Molina, José Manuel; Sabaté Gilarte, Marta (APS Physics, 2018-07-24)We report on the measurement of the 7Be(n,p)7Li cross section from thermal to approximately 325 keV neutron energy, performed ...
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Article
7Be(n,α)4He Reaction and the Cosmological Lithium Problem: Measurement of the Cross Section in a Wide Energy Range at n_TOF at CERN
Cortés Giraldo, Miguel Antonio; Lerendegui Marco, Jorge; Quesada Molina, José Manuel; Barbagallo, M.; Musumarra, A.; Consentino, L.; Maugeri, E.; Heinitz, S. (American Physical Society, 2016-10-03)The energy-dependent cross section of the 7Be(n,α)4He reaction, of interest for the so-called cosmological lithium problem ...
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Article
80Se(n,?) cross-section measurement at CERN n TOF
Babiano Suárez, V.; Aberle, Oliver; Alcayne, V.; Amaducci, Simone; Andrzejewski, J.; Audouin, Laurent; Cortés Giraldo, Miguel Antonio; Lerendegui Marco, Jorge; Millán Callado, María de los Ángeles; Quesada Molina, José Manuel; Sabaté Gilarte, Marta; Žugec, P.; Guerrero Sánchez, Carlos (Institute of Physics Publishing, 2020)Radiative neutron capture cross section measurements are of fundamental importance for the study of the slow neutron capture ...
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Article
92 Zr ( n , γ ) and ( n ,tot) measurements at the GELINA and n_TOF facilities
Cortés Giraldo, Miguel Antonio; Guerrero Sánchez, Carlos; Quesada Molina, José Manuel; Tagliente, G.; Kopecky, S.; Heyse, J.; Krticka, M.; Massimi, C.; Mengoni, A. (American Physical Society, 2022)Background: Stellar nucleosynthesis of elements heavier than iron is driven by neutron capture processes. 92Zr is positioned ...
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Article
A K = 3 two-quasiparticle isomer in 98 Sr
Lhersonneau, G.; Pfeiffer, B.; Capote, R.; Quesada Molina, José Manuel; Gabelmann, H.; Kratz, K. L. (American Physical Society, 2002)The decay of on-line mass-separated 98 Rb to 98 Sr is studied by γ spectroscopy. The revised decay scheme ...
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Article
A compact fission detector for fission-tagging neutron capture experiments with radioactive fissile isotopes
Bacak, M.; Aïche, M.; Bélier, G.; Berthoumieux, E.; Diakaki, M.; Dupont, E.; Cortés Giraldo, Miguel Antonio; Guerrero Sánchez, Carlos; Lerendegui Marco, Jorge; Quesada Molina, José Manuel (Elsevier, 2020)In the measurement of neutron capture cross-sections of fissile isotopes, the fission channel is a source of background ...
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Article
A dispersive optical model potential for nucleon induced reactions on 238 U and 232 Th nuclei with full coupling
Quesada Molina, José Manuel; Soukhovitskii, Efrem S.; Capote, Roberto; Chiba, Satoshi (EDP sciences, 2013)A dispersive coupled-channel optical model potential (DCCOMP) that couples the ground-state rotational and low-lying ...
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Article
A general numerical solution of dispersion relations for the nuclear optical model
Capote, Roberto; Molina, Roberto; Quesada Molina, José Manuel (IOP Publishing, 2001-07-16)A general numerical solution of the dispersion integral relation between the real and the imaginary parts of the nuclear ...
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Article
A Lane consistent optical model potential for nucleon scattering on actinide nuclei with extended coupling
Quesada Molina, José Manuel; Capote, Roberto; Soukhovitskii, Efrem S.; Chiba, Satoshi (EDP sciences, 2016)An extension for odd-A actinides of a previously derived dispersive coupledchannel optical model potential (OMP) for 238U ...
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Article
A phenomenological imaginary part of the optical potential for heavy ions
Quesada Molina, José Manuel; Lozano Leyva, Manuel Luis; Madurga Lacalle, Gonzalo (Elsevier, 1983)The depth of the imaginary part of the optical potential is derived from the assumption that, at a given energy and for ...
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Presentation
A segmented total energy detector (sTED) for (n, gamma) cross section measurements at n_TOF EAR2
Alcayne, V.; Cano-Ott, D.; Garcia, J.; González-Romero, E.; Martínez, T.; Mendoza, E.; Sánchez, A.; Plaza, J.; Balibrea-Correa, J.; Casanovas, A.; Domingo-Pardo, C.; Lerendegui Marco, Jorge; Cortés Giraldo, Miguel Antonio; Pérez Maroto, Pablo; Quesada Molina, José Manuel; Zugec, P.; n_TOF Collaboration (Autoría grupal) (EPJ Web of Conf., 2023)The neutron time-of-flight facility n_TOF is characterised by its high instantaneous neutron intensity, high resolution ...
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Article
A Segmented Total Energy Detector (sTED) optimized for (n, ) cross-section measurements at n_TOF EAR2
Alcayne, V.; Cano-Ott, D.; Garcia, J.; González-Romero, E.; Martínez, T.; Pérez de Rada, A.; Plaza, J.; Sánchez-Caballero, A.; Balibrea Correa, J.; Domingo-Pardo, C.; Lerendegui Marco, Jorge; n_TOF Collaboration (Autoría grupal); Cortés Giraldo, Miguel Antonio; Guerrero Sánchez, Carlos; Pérez Maroto, Pablo; Quesada Molina, José Manuel (Elsevier, 2024-04)The neutron time-of-flight facility n_TOF at CERN is a spallation source dedicated to measurements of neutron-induced ...
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Article
Accurate measurement of the standard 235U(n,f) cross section from thermal to 170 keV neutron energy
Amaducci, Simone; Aberle, Oliver; Andrzejewski, J.; Audouin, Laurent; Bacak, M.; Balibrea, J.; Cortés Giraldo, Miguel Antonio; Guerrero Sánchez, Carlos; Lerendegui Marco, Jorge; Quesada Molina, José Manuel; Sabaté Gilarte, Marta; Žugec, P. (EDP Sciences, 2020)An accurate measurement of the 235U(n,f) cross section from thermal to 170 keV of neutron energy has recently been performed ...
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Article
Advances and new ideas for neutron-capture astrophysics experiments at CERN n_TOF
Domingo-Pardo, C.; Babiano Suárez, V.; Balibrea Correa, J.; Caballero, L.; Ladarescu, I.; Lerendegui Marco, Jorge; Cortés Giraldo, Miguel Antonio; Fernández Martínez, Begoña; Guerrero Sánchez, Carlos; Pérez Maroto, Pablo; Quesada Molina, José Manuel; Žugec, P. (Springer Nature, 2023)This article presents a few selected developments and future ideas related to the measurement of (n, γ) data of astrophysical ...
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Article
Analytical expressions for the dispersive contributions to the nucleon-nucleus optical potential
Quesada Molina, José Manuel; Capote, Roberto; Molina, A.; Lozano Leyva, Manuel Luis (American Physical Society, 2003-06-01)Analytical solutions of dispersion relations in the nucleon-nucleus optical model have been found for both volume and ...