Browsing by Author "Gadea, A."
Now showing items 1-16 of 16
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Collective nature of low-lying excitations in Zn-70,Zn-72,Zn-74 from lifetime measurements using the AGATA spectrometer demonstrator
Louchart, C.; Obertelli, A.; Goergen, A.; Korten, W.; Bazzacco, D.; Birkenbach, B.; Bruyneel, B.; Clement, E.; Coleman-Smith, P. J.; Corradi, L.; Curien, D.; de Angelis, G.; de France, G.; Delaroche, J.-P.; Dewald, A.; Didierjean, F.; Doncel, M.; Duchene, G.; Eberth, J.; Erduran, Mustafa Nizamettin; Farnea, E.; Finck, C.; Fioretto, E.; Fransen, C.; Gadea, A.; Girod, M.; Gottardo, A.; Grebosz, J.; Habermann, T.; Hackstein, M.; Huyuk, T.; Jolie, J.; Judson, D.; Jungclaus, A.; Karkour, N.; Klupp, S.; Kruecken, R.; Kusoglu, A.; Lenzi, S. M.; Libert, J.; Ljungvall, J.; Lunardi, S.; Maron, G.; Menegazzo, R.; Mengoni, D.; Michelagnoli, C.; Million, B.; Molini, P.; Moeller, O.; Montagnoli, G.; Montanari, D.; Napoli, D. R.; Orlandi, R.; Pollarolo, G.; Prieto, A.; Pullia, A.; Quintana, B.; Recchia, F.; Reiter, P.; Rosso, D.; Rother, W.; Sahin, E.; Salsac, M. -D.; Scarlassara, F.; Schlarb, M.; Siem, S.; Singh, P. P.; Soderstrom, P.-A.; Stefanini, A. M.; Stezowski, O.; Sulignano, B.; Szilner, S.; Theisen, Ch.; Ur, C. A.; Valiente-Dobon, J. J.; Zielinska, M. (Amer Physical Soc, 2013)Background: Neutron-rich nuclei with protons in the fp shell show an onset of collectivity around N=40. Spectroscopic information is required to understand the underlying mechanism and to determine the relevant terms of ... -
Design and test of a high-speed flash ADC mezzanine card for high-resolution and timing performance in nuclear structure experiments [Conference Paper]
Egea, X.; Sanchis, E.; Gonzalez, V.; Gadea, A.; Blasco, J.M.; Barrientos, D.; Wadsworth, R.; Valiente Dobon, J.J.; Tripon, M.; Boujrad, A.; Houarner, C.; Jastrzab, M.; Blaizot, M.; Bourgault, P.; De Angelis, G.; Erduran, Mustafa Nizamettin; Erturk, S.; De France, G.; Huyuk, T.; Jaworski, G.; Di Nitto, A.; Nyberg, J.; Palacz, M.; Pipidis, A.; Tarnowski, R.; Triossi, A. (2012)This board will be part of the upgrade for the new electronics for the EXOGAM2 (HP-Ge detector array) and NEDA (BC501A-based neutron detector array), therefore it was necessary to deal with the problem of providing a ... -
A digital front-end electronics for the neutron detector NEDA
Egea, F. J.; Houarner, C.; Boujrad, A.; Gonzalez, V.; Tripon, M.; Jastrzab, M.; Triossi, A.; de France, G.; Gadea, A.; Valiente-Dobon, J. J.; Sanchis, E.; Barrientos, D.; Blaizot, M.; Bourgault, P.; de Angelis, G.; Erduran, Mustafa Nizamettin; Erturk, S.; De France, G.; Huyuk, T.; Jaworski, G.; Luo, X. L.; Modamio, V.; Moszynski, M.; Nitto, Di; Nyberg, J.; Soderstrom, P-A.; Palacz, M.; Wadsworth, R. (IEEE, 2014)This paper presents the design of the NEDA frontend electronics, a first attempt to involve the use of digital electronics in large neutron detector arrays. Among the electronic modules taking part, we emphasize on the ... -
Digital front-end electronics for the neutron detector NEDA
Egea Canet, F. J.; Houarner, C.; Boujrad, A.; Gonzalez, V.; Tripon, M.; Jastrzab, M.; Triossi, A.; de France, G.; Gadea, A.; Valiente-Dobon, J. J.; Barrientos, D.; Sanchis, E.; Blaizot, M.; Bourgault, P.; de Angelis, G.; Erduran, Mustafa Nizamettin; Erturk, S.; Hueyuek, T.; Jaworski, G.; Luo, X. L.; Modamio, V.; Moszynski, M.; Di Nitto, A.; Nyberg, J.; Soderstrom, P-A.; Palacz, M.; Wadsworth, R. (IEEE, 2015)This paper presents the design of the NEDA (Neutron Detector Array) electronics, a first attempt to involve the use of digital electronics in large neutron detector arrays. Starting from the front-end modules attached to ... -
Digital pulse-timing technique for the neutron detector array NEDA
Modamio, V.; Valiente-Dobon, J. J.; Jaworski, G.; Hueyuek, T.; Triossi, A.; Egea, J.; Di Nitto, A.; Soederstroem, P. -A.; Agramunt Ros, J.; de Angelis, G.; de France, G.; Erduran, Mustafa Nizamettin; Erturk, S.; Gadea, A.; Gonzalez, V.; Kownacki, J.; Moszynski, M.; Nyberg, J.; Palacz, M.; Sanchis, E.; Wadsworthm, R. (Elsevier Science BV, 2015)A new digital pulse-timing algorithm, to be used with the future neutron detector array NEDA, has been developed and tested. The time resolution of four 5 in diameter photomultiplier tubes (XP4512, R4144, R11833-100, and ... -
Lifetime measurements in neutron-rich Co-63,Co-65 isotopes using the AGATA demonstrator
Modamio, V.; Valiente-Dobon, J. J.; Lunardi, S.; Lenzi, S. M.; Gadea, A.; Mengoni, D.; Bazzacco, D.; Algora, A.; Bednarczyk, P.; Benzoni, G.; Birkenbach, B.; Bracco, A.; Bruyneel, B.; Burger, A.; Chavas, J.; Corradi, L.; Crespi, F. C. L.; de Angelis, G.; Desesquelles, P.; de France, G.; Depalo, R.; Dewald, A.; Doncel, M.; Erduran, Mustafa Nizamettin; Farnea, E.; Fioretto, E.; Fransen, Ch.; Geibel, K.; Gottardo, A.; Gorgen, A.; Habermann, T.; Hackstein, M.; Hess, H.; Hueyuek, T.; John, P. R.; Jolie, J.; Judson, D.; Jungclaus, A.; Karkour, N.; Kempley, R.; Leoni, S.; Melon, B.; Menegazzo, R.; Michelagnoli, C.; Mijatovic, T.; Million, B.; Moeller, O.; Montagnoli, G.; Montanari, D.; Nannini, A.; Napoli, D. R.; Podolyak, Zs.; Pollarolo, G.; Pullia, A.; Quintana, B.; Recchia, F.; Reiter, P.; Rosso, D.; Rother, W.; Sahin, E.; Salsac, M. D.; Scarlassara, F.; Sieja, K.; Soderstrom, P. A.; Stefanini, A. M.; Stezowski, O.; Szilner, S.; Theisen, Ch.; Travers, B.; Ur, C. A. (AMER PHYSICAL SOC, 2013)Lifetimes of the low-lying (11/2(-)) states in Co-63,Co-65 have been measured employing the recoil distance doppler shift method (RDDS) with the AGATA gamma-ray array and the PRISMA mass spectrometer. These nuclei were ... -
Lifetime measurements in neutron-rich Cu isotopes
Doncel, M.; Sahin, E.; Gadea, A.; de Angelis, G.; Quintana, B.; Valiente-Dobon, J. J.; Modamio, V.; Albers, M.; Bazzacco, D.; Clement, E.; Corradi, L.; Dewald, A.; Duchene, G.; Erduran, Mustafa Nizamettin; Farnea, E.; Fioretto, E.; Fransen, C.; Gernhaeuser, R.; Goergen, A.; Gottardo, A.; Hackstein, M.; Hernandez-Prieto, A.; Hueyuek, T.; Klupp, S.; Korten, W.; Kusoglu, A.; Lenzi, S.; Louchart, C.; Lunardi, S.; Menegazzo, R.; Mengoni, D.; Michelagnoli, C.; Mijatovic, T.; Montagnoli, G.; Montanari, D.; Moeller, O.; Napoli, D. R.; Obertelli, A.; Orlandi, R.; Pollarolo, G.; Recchia, F.; Rother, W.; Salsac, M. -D.; Scarlassara, F.; Schlarb, M.; Stefanini, A.; Sulignano, B.; Szilner, S.; Ur, C. A. (Jagiellonian Univ Press, 2013)The nuclear structure of neutron-rich nuclei close to the double-magic nucleus Ni-78 has been investigated by measuring the lifetime of excited states. In this contribution, it will be presented the lifetime of the J(pi) ... -
Monte Carlo simulation of a single detector unit for the neutron detector array NEDA
Jaworski, G.; Palacz, M.; Nyberg, J.; de Angelis, G.; de France, G.; Di Nitto, A.; Egea, J.; Erduran, Mustafa Nizamettin; Erturk, S.; Farnea, E.; Gadea, A.; Gonzalez, V.; Gottardo, A.; Hueyuek, T.; Kownacki, J.; Pipidis, A.; Roeder, B.; Soderstrom, P. -A.; Sanchis, E.; Tarnowski, R.; Triossi, A.; Wadsworth, R.; Dobon, J. J. Valiente (ELSEVIER SCIENCE BV, 2012)A study of the dimensions and performance of a single detector of the future neutron detector array NEDA was performed by means of Monte Carlo simulations, using GEANT4. Two different liquid scintillators were evaluated: ... -
NEDA-NEutron detector array
Valiente-Dobon, J. J.; Jaworski, G.; Goasduff, A.; Egea, J.; Modamio, V; Huyuk, T.; Triossi, A.; Jastrzab, M.; Soderstrom, P. A.; Di Nitto, A.; de Angelis, G.; de France, G.; Erduran, Mustafa Nizamettin; Gadea, A.; Moszynski, M.; Nyberg, J.; Palacz, M.; Wadsworth, R.; Aliaga, R.; Aufranc, C.; Bezard, M.; Baulieu, G.; Bissiato, E.; Boujrad, A.; Burrows, I; Carturan, S.; Cocconi, P.; Colucci, G.; Conventi, D.; Cordwell, M.; Coudert, S.; Deltoro, J. M.; Ducroux, L.; Dupasquier, T.; Erturkr, S.; Fabian, X.; Gonzalez, V; Grant, A.; Hadynska-Klekn, K.; Illan, A.; Jurado-Gomez, M. L.; Kogimtzis, M.; Lazarus, I; Legeard, L.; Ljungvall, J.; Pasqualato, G.; Perez-Vidal, R. M.; Raggio, A.; Ralet, D.; Redon, N.; Saillant, F.; Saygi, B.; Sanchis, E.; Scarcioffolo, M.; Siciliano, M.; Testov, D.; Stezowski, O.; Tripon, M.; Zanon, I (Elsevier Science BV, 2019)The NEutron Detector Array, NEDA, will form the next generation neutron detection system that has been designed to be operated in conjunction with gamma-ray arrays, such as the tracking-array AGATA, to aid nuclear spectroscopy ... -
Neutron detection and gamma-ray suppression using artificial neural networks with the liquid scintillators BC-501A and BC-537
Soderstrom, P-A; Jaworski, G.; Dobon, J. J. Valiente; Nyberg, J.; Agramunt, J.; de Angelis, G.; Carturan, S.; Egea, J.; Erduran, Mustafa Nizamettin; Erturk, S.; de France, G.; Gadea, A.; Goasduff, A.; Gonzalez, V; Hadynska-Klek, K.; Huyuk, T.; Modamio, V; Moszynski, M.; Di Nitto, A.; Palacz, M.; Pietralla, N.; Sanchis, E.; Testov, D.; Triossi, A.; Wadsworth, R. (ELSEVIER SCIENCE BV, 2018)In this work we present a comparison between the two liquid scintillators BC-501A and BC-537 in terms of their performance regarding the pulse-shape discrimination between neutrons and gamma rays. Special emphasis is put ... -
A new front-end high-resolution sampling board for the new-generation electronics of EXOGAM2 and NEDA detectors
Egea, F. J.; Gonzalez, V.; Tripon, M.; Jastrzab, M.; Triossi, A.; Gadea, A.; de France, G.; Valiente-Dobon, J. J.; Blasco, J. M.; Barrientos, D.; Sanchis, E.; Boujrad, A.; Houarner, C.; Blaizot, M.; Bourgault, P.; de Angelis, G.; Erduran, Mustafa Nizamettin; Erturk, S.; Huyuk, T.; Jaworski, G.; Luo, X. L.; Modamio, V.; Moszynski, M.; Di Nitto, A.; Nyberg, J.; Soderstrom, P-A.; Palacz, M.; Wadsworth, R. (IEEE, 2014)The present paper aims to present the final design and results of the FADC Mezzanine for EXOGAM and NEDA detectors, focusing on the resolution performance. Finally, the conclusion shows how a common digitizing device has ... -
The new neutron multiplicity filter NEDA and its first physics compaign with AGATA
Jaworski, G.; Goasduff, A.; Canet, F. J. Egea; Modamio, V; Huyuk, T.; Triossi, A.; Jastrzab, M.; Soderstrom, P-A; Carturan, S. M.; Di Nitto, A.; de Angelis, G.; De France, G.; Erduran, Mustafa Nizamettin; Gadea, A.; Moszynski, M.; Nyberg, J.; Palacz, M.; Valiente, J.; Wadsworth, R.; Aliaga, R.; Aufranc, C.; Bezard, M.; Beaulieu, G.; Bednarczyk, P.; Bisiato, E.; Boujrad, A.; Burrows, I; Clement, E.; Cocconi, P.; Colucci, G.; Conventi, D.; Cordwell, M.; Coudert, S.; Deltoro, J. M.; Ducroux, L.; Dupasquier, T.; Erturk, S.; Fabian, X.; Gonzalez, V; Gottardo, A.; Grant, A.; Hadynska-Klek, K.; Illana, A.; Jurado-Gomez, M. L.; Kogimtzis, M.; Lazarus, I; Legeard, L.; Ljungvall, J.; Maj, A.; Pasqualato, G.; Perez-Vidal, R. M.; Raggio, A.; Ralet, D.; Redon, N.; Saillant, F.; Sanchis, E.; Saygi, B.; Scarcioffolo, M.; Siciliano, M.; Stezowski, O.; Testov, D.; Tripon, M.; Zanon, I (Jagiellonian Univ Press, 2019)A new neutron multiplicity filter NEDA, after a decade of design, R&D and construction, was employed in its first physics campaign with the AGATA spectrometer. Properties and performance of the array are discussed. -
Pulse pile-up identification and reconstruction for liquid scintillator based neutron detectors
Luo, X. L.; Modamio, Victor; Nyberg, Johan; Valiente-Dobon, J. J.; Nishada, Q.; de Angelis, G.; Agramunt, J.; Egea, F. J.; Erduran, Mustafa Nizamettin; Erturk, Sefa; de France, Gilles; Gadea, A.; Gonzalez, Vicente; Goasduff, Alain; Hüyük, Tayfun; Jaworski, Grzegorz; Moszynski, Marek; Di Nitto, Antonio; Palacz, Marcin; Söderström, Par-Anders; Sanchis, Enrique; Triossi, A.; Wadsworth, R. (Elsevier Science BV, 2018)The issue of pulse pile-up is frequently encountered in nuclear experiments involving high counting rates, which will distort the pulse shapes and the energy spectra. A digital method of off-line processing of pile-up ... -
Shell evolution beyond N=40: Cu-69,Cu-71,Cu-73
Sahin, E.; Doncel, M.; Sieja, K.; de Angelis, G.; Gadea, A.; Quintana, B.; Gorgen, A.; Modamio, V.; Mengoni, D.; Valiente-Dobon, J. J.; John, P. R.; Albers, M.; Bazzacco, D.; Benzoni, G.; Birkenbach, B.; Cederwall, B.; Clement, E.; Curien, D.; Corradi, L.; Desesquelles, P.; Dewald, A.; Didierjean, F.; Duchene, G.; Eberth, J.; Erduran, Mustafa Nizamettin; Farnea, E.; Fioretto, E.; de France, G.; Fransen, C.; Gernhaeuser, R.; Gottardo, A.; Hackstein, M.; Hagen, T.; Hernandez-Prieto, A.; Hess, H.; Hueyuek, T.; Jungclaus, A.; Klupp, S.; Korten, W.; Kusoglu, A.; Lenzi, S. M.; Ljungvall, J.; Louchart, C.; Lunardi, S.; Menegazzo, R.; Michelagnoli, C.; Mijatovic, T.; Million, B.; Molini, P.; Montagnoli, G.; Montanari, D.; Moeller, O.; Napoli, D. R.; Obertelli, A.; Orlandi, R.; Pollarolo, G.; Pullia, A.; Recchia, F.; Reiter, P.; Rosso, D.; Rother, W.; Salsac, M. -D.; Scarlassara, F.; Schlarb, M.; Siem, S.; Singh, Pushpendra P.; Soderstrom, P. -A.; Stefanini, A. M.; Stezowski, O.; Sulignano, B.; Szilner, S.; Theisen, Ch; Ur, C. A.; Yalcinkaya, M. (AMER PHYSICAL SOC, 2015)The level structure of the neutron-rich Cu-69, Cu-71, and Cu-73 isotopes has been investigated by means of multinucleon transfer reactions. The experiment was performed at Laboratori Nazionali di Legnaro using the AGATA ... -
Structure of the N=50 As, Ge, Ga nuclei
Sahin, E.; de Angelis, G.; Duchene, G.; Faul, T.; Gadea, A.; Lisetskiy, A. F.; Ackermann, D.; Algora, A.; Aydin, S.; Azaiez, F.; Bazzacco, D.; Benzoni, G.; Bostan, M.; Byrski, T.; Celikovic, I.; Chapman, R.; Corradi, L.; Courtin, S.; Curien, D.; Pramanik, U. Datta; Didierjean, F.; Dorvaux, O.; Erduran, Mustafa Nizamettin; Erturk, S.; Farnea, E.; Fioretto, E.; de France, G.; Franchoo, S.; Gall, B.; Gottardo, A.; Guiot, B.; Haas, F.; Ibrahim, F.; Ince, E.; Khouaja, A.; Kusoglu, A.; La Rana, G.; Labiche, M.; Lebhertz, D.; Lenzi, S.; Leoni, S.; Lunardi, S.; Mason, P.; Mengoni, D.; Michelagnoli, C.; Modamio, V.; Montagnoli, G.; Montanari, D.; Moro, R.; Mouginot, B.; Napoli, D. R.; O'Donnell, D.; Oliveira, J. R. B.; Ollier, J.; Orlandi, R.; Pollarolo, G.; Recchia, F.; Robin, J.; Salsac, M. -D.; Scarlassara, F.; Singh, R. P.; Silvestri, R.; Smith, J. F.; Stefan, I.; Stefanini, A. M.; Subotic, K.; Szilner, S.; Tonev, D.; Torres, D. A.; Trotta, M.; Ujic, P.; Ur, C.; Valiente-Dobon, J. J.; Verney, D.; Yalcinkaya, M.; Wady, P. T.; Wiedemann, K. T.; Zuber, K. (ELSEVIER SCIENCE BV, 2012)The level structures of the N = 50 As-83, Ge-82, and Ga-81 isotones have been investigated by means of multi-nucleon transfer reactions. A first experiment was performed with the CLARA PRISMA setup to identify these nuclei. ... -
Test of digital neutron-gamma discrimination with four different photomultiplier tubes for the NEutron Detector Array (NEDA)
Luo, X. L.; Modamio, V.; Nyberg, J.; Valiente-Dobon, J. J.; Nishada, Q.; de Angelis, G.; Agramunt, J.; Egea, F. J.; Erduran, Mustafa Nizamettin; Erturk, S.; de France, G.; Gadea, A.; Gonzalez, V.; Hueyuek, T.; Jaworski, G.; Moszynski, M.; Di Nitto, A.; Palacz, M.; Soederstroem, P. -A.; Sanchis, E.; Triossi, A.; Wadsworth, R. (Elsevier Science BV, 2014)A comparative study of the neutron-gamma discrimination performance of a liquid scintillator detector BC501A coupled to four different 5 in photomultiplier tubes (ET9390kb, R11833-100, XP4512 and R4144) was carried out ...
