Exploració per autor "Caballero Folch, Roger"
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Beta decay studies of neutron rich nuclei using total absorption gamma-ray spectroscopy and delayed neutron measurements
Jokinen, Ari; Taín Enríquez, José Luis; Algora, A.; Estevez, E.; Rubio, B.; Valencia, E; Jordan, D.; Äystö, J.; Eronen, T.; Gómez Hornillos, María Belén; Cortés Rossell, Guillem Pere; Caballero Folch, Roger; Gelletly, W.; Bunce, M.; Batist, L.; Moore, I.; Porta, A.; Van Vinh, B.; Fallot, M.; Giot, L.; Martínez, T.; Domingo-Pardo, C.; Garcia, A. (2011-08-11)
Article
Accés restringit per política de l'editorial -
Enhanced gamma-ray emission from neutron unbound states populated in beta decay
Taín Enríquez, José Luis; Valencia, E.; Algora, A.; Rubio, B.; Maurice, S.; Gelletly, W.; Fallot, M.; Rissanen, J.; Eronen, T.; Äystö, J.; Batist, L.; Bowry, M.; Caballero Folch, Roger; Gómez Hornillos, María Belén; Gorlychev, V.; Mendoza, E.; Moore, I.; Penttila, H.; Reponen, M.; Sonnenschein, V. (2015-08-06)
Article
Accés obert -
Experimental determination of the activity of a 252Cf source
Caballero Folch, Roger (Universitat Politècnica de Catalunya / Universitat de Barcelona, 2011-06)
Projecte Final de Màster Oficial
Accés obertAn important research line in nuclear physics nowadays is the study of unstable nuclei. Within this, one area of interest is the study of delayed neutron emission which is of relevance for di erent elds such as astrophysics, ... -
First measurement of beta-decay half-lives and neutron emission probabilities in several isotopes beyond N = 126
Caballero Folch, Roger (Universitat Politècnica de Catalunya, 2015-06-05)
Tesi
Accés obertIn this work beta-decay half-lives and neutron-emission probability values have been experimentally determined for first time in several nuclei beyond the neutron-shell closure at N=126. To this aim the accelerator complex ... -
First measurements with the BEta deLayEd Neutron Detector (BELEN-20) at JYFLTRAP
Martínez, T.; Gómez Hornillos, María Belén; Rissanen, J.; Taín Enríquez, José Luis; Algora, A.; Cano Ott, Daniel; Agramunt, J.; Gorlychev, V.; Caballero Folch, Roger; Kolhinen, V.S.; Karvonen, P.; Jokinen, Ari; Hakala, P.J.; Garcia, A.; Eronen, T.; Elomaa, V.V.; Cortés Rossell, Guillem Pere; Äystö, J.; Achouri, L.; Moore, I.; Valencia, E; Reponen, M.; Sonnenschein, V.; Podolyak, Z.; Pretel Sánchez, Carme; Parlog, M.; Penttila, H. (IOPScience, 2010)
Text en actes de congrés
Accés restringit per política de l'editorialA prototype version of the BEta deLayEd Neutron detector, which is being developed for the FAIR/DESPEC experiment, has been used for the first time in an experiment at JYFL (Finland). This detector is based on 3He counters ... -
Measurement of very low (alpha,n) cross sections of astrophysical interest
Taín Enríquez, José Luis; Jordan Herrero, Donato; Agramunt Ros, Jorge; Algora, A.; Bandac, I; Bettini, S; Caballero Folch, Roger; Calviño Tavares, Francisco; Cano-Ott, D; Cortés Rossell, Guillem Pere; Domingo-Pardo, C; Fraile, L. M.; Garcia, A.R.; Gomez-Cadenas, J.J.; José Pont, Jordi; Longland, Richard; Mendoza, E (Institute of Physics (IOP), 2016)
Article
Accés obertThe reactions 13C( ; n)16O and 22Ne( ; n)25Mg are the primary sources of neutrons for the astrophysical s-process. The feasibility of cross section measurements within the respective Gamow windows is discussed in quantitative ... -
Millora del monitor d’aerosols radioactius de l’estació radiometeorològica del Campus Nord
Caballero Folch, Roger (Universitat Politècnica de Catalunya, 2008-09-08)
Projecte/Treball Final de Carrera
Accés obertUn dels descobriments més interessants del passat SXX és el de les radiacions ionitzants. Es va verificar que la Terra està exposada a radiacions ionitzants d’alta energia provinents de l’espai ... -
Monte Carlo simulations for the study of a moderated neutron detector
Gómez Hornillos, María Belén; Gorlychev, V.; Caballero Folch, Roger; Cortés Rossell, Guillem Pere; Poch Parés, Agustí; Pretel Sánchez, Carme; Calviño Tavares, Francisco (2011-08-12)
Article
Accés obertThis work presents the Monte Carlo simulations performed with the MCNPX and GEANT4 codes for the design of a BEta deLayEd Neutron detector, BELEN-20. This detector will be used for the study of beta delayed neutron emission ... -
New Beta-delayed neutron measurements in the light-mass fission group
Äystö, J.; Caballero Folch, Roger; Calviño Tavares, Francisco; Eronen, T.; Gelletly, W.; Gómez Hornillos, María Belén; Moore, I.; Penttila, H.; Reponen, M.; Riego Pérez, Albert; Rissanen, J.; Rubio, B.; Valencia, E. (2014-06-01)
Article
Accés restringit per política de l'editorialA new accurate determination of beta-delayed neutron emission probabilities from nuclei in the low mass region of the light fission group has been performed. The measurements were carried out using the BELEN 4 pi neutron ... -
Total absorption spectroscopy study of Rb-92 decay: a major contributor to reactor antineutrino spectrum shape
Zakari-Issoufou, A.-A.; Fallot, M.; Porta, A.; Caballero Folch, Roger; Gómez Hornillos, María Belén; Gorlychev, V. (2015-09-04)
Article
Accés obertThe antineutrino spectra measured in recent experiments at reactors are inconsistent with calculations based on the conversion of integral beta spectra recorded at the ILL reactor. Rb-92 makes the dominant contribution to ... -
ß-decay and ß-delayed neutron emission measurements at GSI-FRS Beyond N=126, for r-process nucleosynthesis
Caballero Folch, Roger; Benlliure, J.; Cortés Rossell, Guillem Pere; Bowry, M.; Calviño Tavares, Francisco; Dillmann, I.; Estradé, A.; Farinon, F.; Geissel, H.; Gelletly, W.; Gómez Hornillos, María Belén; Heil, M.; Nociforo, C.; Kurcewicz, J.; Marganiec, J.; Paradela, C.; Pietri, S.; Prochazka, A.; Maurice, S.; Riego Pérez, Albert; Rubio, B.; Weick, H.; Smith, K.M; Woody, R.W. (2014-06-01)
Article
Accés restringit per política de l'editorialNew measurements of very exotic nuclei in the neutron-rich region beyond N=126 have been performed at the GSI facility with the fragment separator (FRS). The aim of the experiment is to determine half-lives and beta-delayed ... -
ß-delayed neutron emission measurements around the third r-process abundance peak
Caballero Folch, Roger; Domingo Pardo, César; Cortés Rossell, Guillem Pere; Calviño Tavares, Francisco; Riego Pérez, Albert (2012)
Comunicació de congrés
Accés restringit per política de l'editorialThe elements heavier than iron are produced in the Universe mainly by means of the slow (s) and rapid (r) neutron capture processes (for a recent review see e.g. [1]). The latter nucleosynthesis mechanism occurs between ...