Now showing items 6-15 of 15

  • Measurement of the 242Pu(n,f) cross section at the CERN n TOF facility 

    Tsinganis, A.; Berthoumieux, Eric; Colonna, Nicola; Calviani, Marco; Andriamonje, S.; Gunsing, Frank; Altstadt, Sebastian; Andrzejewski, Józef; Audouin, Ludmila; Barbagallo, Massimo; Bécares, Vicente; Calviño Tavares, Francisco; Cortés Rossell, Guillem Pere; Gómez Hornillos, María Belén; Riego Pérez, Albert (2014-05-01)
    Article
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    The accurate knowledge of relevant nuclear data is crucial for the design of advanced nuclear systems. These data include neutron cross sections of various plutonium isotopes and other minor actinides. The 242Pu(n,f) cross ...
  • Neutron capture cross section measurements for nuclear astrophysics at CERN n_TOF 

    Lopes, I.; Rudolf, G.; Lorusso, G.; Pretel Sánchez, Carme; Milazzo, P.M.; Benlliure, J.; Koehler, P.; Abbondanno, U.; Konovalov, V.; Aerts, G.; Krticka, M.; Álvarez-Velarde, F.; Lamboudis, C.; Alvarez-Pol, H.; Leeb, H.; Andriamonje, S.; Lindote, A.; Andrzejewski, J.; Baumann, P.; Becvar, F.; Ketlerov, V.; Kerveno, M.; Karadimos, D.; Kadi, Y.; Herrera-Martinez, A.; Herrera-Martinez, A.; Haight, Y.; Heil, M.; Kappeler, F.; Isaev, S.; Jericha, E.; Griesmaye, E.; Haas, B.; Gunsing, F.; Gallino, R.; Gonzalez-Romero, E.; Goverdovski, A.; Gramegna, F.; Ferreira-Marques, R.; Frais-Koelbl, H.; Furman, W.; Goncalves, I.; Ferrari, A.; Ferrant, L.; Embid-Segura, M.; Domingo-Pardo, C.; Duran, I.; David, S.; Dolfini, R.; Dababneh, S.; Dahlfors, N.; Couture, A.; Cox, J.; Poch Parés, Agustí; Wisshak, K.; Wiescher, M.; Vlachoudis, V.; Voss, F.; Plompen, A.; Wendler, H.; Ventura, A.; Villamarin, D.; Vincente, M.C.; Terlizzi, R.; Papaevangelou, T.; Vaz, P.; Vannini, G.; Cortés Rossell, Guillem Pere; Colonna, N.; Cennini, P.; Tassan-Got, L.; Chiaveri, E.; Tavora, L.; Chepel, V.; Tain, J.L.; Capote, R.; Rosetti, N.; Cano-Ott, D.; Reifarth, R.; Calviño Tavares, Francisco; Tagliente, G.; Badurek, G.; Berthoumieux, E.; Cortina, D.; Stephan, C.; Soares, J.C.; Rapp, W.; Salgado, J.; Rullhusen, P. (2005-07)
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    A series of neutron capture cross section measurements of interest to nuclear astrophysics have been recently performed at n TOF, the neutron spallation source operating at CERN. The low repetition frequency of the proton ...
  • Neutron reactions and nuclear cosmo-chronology 

    Tagliente, G.; Tain, J.L.; Ketlerov, V.; Tassan-Got, L.; Tavora, L.; Konovalov, V.; Salgado, J.; Koehler, P.; Sarchiapone, L.; Krticka, M.; Savvidis, I.; Rauscher, T.; Reifarth, R.; Plompen, A.; Perrot, L.; Pavlopoulos, P.; Papadopoulos, C.; Paradela, C.; Patronis, N.; Pavlik, A.; O'Brien, S.; Baumann, P.; Pancin, J.; Papachristodoulou, C.; Neves, F.; Moreau, C.; Oshima, M.; Oberhummer, H.; Berthoumieux, E.; Becvar, F.; Mastinu, P.F.; Milazzo, P.M.; Badurek, G.; Marques, L.; Audouin, L.; Marrone, S.; Assimakopoulos, P.; Lukic, S.; Andrzejewski, J.; Marganiec, J.; Kossionides, E.; Andriamonje, S.; Álvarez-Velarde, F.; Álvarez-Pol, H.; Bisterzo, S.; Lozano, M; Lopes, I.; Lindote, A.; Leeb, H.; Lamboudis, C.; Stephan, C.; Vannini, G.; Vaz, P.; Abbondanno, U.; Isaev, S.; Mosconi, M.; Jericha, E.; Heil, M.; Kadi, Y.; Kappeler, F.; Karamanis, D.; Mengoni, A.; Karadimos, D.; Plag, R.; Kerveno, M.; Fujii, K.; Aerts, G.; Terlizzi, R.; Wendler, H.; Wiescher, M.; Voss, F.; Walter, S.; Igashira, M.; Vlachoudis, V.; Herrera-Martinez, A.; Vlastou, R.; Haight, R.; Villamarin, D.; Haas, B.; Vincente, M.C.; Wisshak, K.; Goverdovski, A.; Ventura, A.; Gramegna, F.; Goncalves, I.; Gonzalez-Romero, E.; Gunsing, F.; Griesmayer, E.; Guerrero, C.; Embid-Segura, M.; Ferrari, A.; Ferrant, L.; Domingo-Pardo, C.; Dridi, W.; Duran, I.; Eleftheriadis, C.; Dahlfors, M.; David, S.; Dillmann, I.; Dolfini, R.; Cox, J.; Couture, A.; Colonna, N.; Chiaveri, E.; Cortés Rossell, Guillem Pere; Cennini, P.; Chepel, V.; Capote, R.; Carrillo de Albornoz, A.; Calviño Tavares, Francisco; Cano-Ott, D.; Rullhusen, P.; Rudolf, G.; Pretel Sánchez, Carme; Quesada, J.; Plukis, A.; Poch Parés, Agustí; Rosetti, M.; Rubbia, C. (2007-07)
    Article
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    The -decay of 187Re (t1/2 = 42.3 Gyr) represents a suited cosmo-chronometer for the age of the r-process abundances, since the radiogenic part of the daughter isotope 187Os is defined by the difference between the solar ...
  • Nuclear physics for the Re/Os clock 

    Ventura, A.; Villamarin, D.; Lamboudis, C.; Vincente, M.C.; Vlachoudis, V.; Lindote, A.; Tassan-Got, L.; Leeb, H.; Tavora, L.; Lozano, M.; Vannini, G.; Carrapico, C.; Cennini, P.; Cano-Ott, D.; Capote, R.; Becvar, F.; Calviani, M.; Tain, J.L.; Tagliente, G.; Rullhusen, P.; Salgado, J.; Stephan, C.; Rubbia, C.; Rudolf, G.; Savvidis, I.; Santos, C.; Sarchiapone, L.; Reifarth, R.; Rauscher, T.; Quesada, J.; Plompen, A.; Poch Parés, Agustí; Plukis, A.; Pretel Sánchez, Carme; Paradela, C.; Pavlopoulos, P.; Perrot, L.; Pigni, M.T.; Papadopoulos, C.; Pavlik, A.; Patronis, N.; Baumann, P.; Badurek, G.; Pancin, J.; Audouin, L.; Papachristodoulou, C.; Assimakopoulos, P.; Andriamonje, S.; Oberhummer, H.; Andrzejewski, J.; O'Brien, S.; Milazzo, P.M.; Álvarez-Velarde, H.; Neves, F.; Álvarez, H.; Abbondanno, U.; Gallino, R.; Calviño Tavares, Francisco; Mastinu, P.; Massimi, C.; Lopes, I.; Marrone, S.; Marganiec, J.; Lukic, S.; Vaz, P.; Vlastou, R.; Voss, F.; Terlizzi, R.; Karadimos, D.; Mosconi, M.; Karamanis, D.; Heil, M.; Kerveno, M.; Kappeler, F; Koehler, P.; Plag, R.; Kossionides, E.; Mengoni, A.; Krticka, M.; Fujii, K.; Domingo-Pardo, C.; Aerts, G.; Kadi, Y.; The n_TOF Collaboration; Jericha, E.; Igashira, M.; Wiescher, M.; Herrera-Martinez, A.; Wisshak, K.; Gramegna, F.; Walter, S.; Guerrero, C.; Goncalves, I.; Gonzalez-Romero, E.; Haight, R.; Gunsing, F.; Haas, B.; Ferrari, A.; Furman, W.; Ferreira-Marques, R.; Duran, I.; Eleftheriadis, C.; Embid-Segura, M.; Ferrant, L.; Dahlfors, M.; David, S.; Dillmann, I.; Dridi, W.; Cox, J.; Couture, A.; Cortés Rossell, Guillem Pere; Chepel, V.; Colonna, N. (2008-01)
    Article
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    Dating the age of the universe by the β-decay of 187Re (t1/2 = 41.2 Gyr) requires the accurate assessment of the s-process reaction flow. The daughter nucleus 187Os as well as its immediate s-only neighbor 186Os are ...
  • Present status and future programs of the n-TOF experiment 

    Chiaveri, E.; Calviani, M.; Andriamonje, S.; Calviño Tavares, Francisco; Cortés Rossell, Guillem Pere; Riego Pérez, Albert; Gómez Hornillos, María Belén; Vlachoudis, V.; Massimi, C. (2011)
    Conference report
    Open Access
    The neutron time-of-flight facility n_TOF at CERN, Switzerland, operational since 2001, delivers neutrons using the Proton Synchrotron (PS) 20 GeV/c proton beam impinging on a lead spallation target. The facility combines ...
  • Resonance capture cross section of Pb-207 

    Sarchiapone, L.; Savvidis, I.; Kerveno, M.; Stephan, C.; Tagliente, G.; Koehler, P.; Rubbia, C.; Ketlerov, V.; Rudolf, G.; Kossionides, E.; Rullhusen, P.; Goncalves, I.; Gallino, R.; Ferreira-Marques, R.; Fitzpatrick, L.; Frais-Koelbl, H.; Fujii, K.; Eleftheriadis, C.; Embid-Segura, M.; Ferrant, L.; Ferrari, A.; Poch Parés, Agustí; Duran, I.; Dridi, W.; Dolfini, R.; David, S.; Dillmann, I.; Cox, J.; Dahlfors, M.; Colonna, N.; Couture, A.; Chiaveri, E.; Perrot, L.; Cortés Rossell, Guillem Pere; Rosetti, M.; Reifarth, R.; Plompen, A.; Plag, R.; Quesada, J.; Rauscher, T.; Pretel Sánchez, Carme; Plukis, A.; Pavlopoulos, P.; Pavlik, A.; Patronis, N.; Mosconi, M.; Pancin, J.; Wisshak, K.; Papachristodoulou, C.; Wiescher, M.; Papadopoulos, C.; Paradela, C.; The nTOF Collaborat; Oberhummer, H.; Oshima, M.; O'Brien, S.; Wendler, H.; Moreau, C.; Milazzo, P.M.; Neves, F.; Voss, F.; Cennini, P.; Carrapico, C.; Mastinu, P.; Capote, R.; Mengoni, A.; Cano-Ott, D.; Marganiec, J.; Bisterzo, S.; Konovalov, V.; Marrone, S.; Calviño Tavares, Francisco; Lozano, M.; Berthoumieux, E.; Lukic, S.; Becvar, F.; Baumann, P.; Badurek, G.; Chepel, V.; Lopes, I.; Salgado, J.; Lindote, A.; Leeb, H.; Lamboudis, C.; Krticka, M.; Tain, J.L.; Tassan-Got, L.; Audouin, L.; Isaev, S.; Domingo-Pardo, C.; Jericha, E.; Abbondanno, U.; Kadi, Y.; Aerts, G.; Kaeppeler, F.; Álvarez-Pol, H.; Karamanis, D.; Álvarez-Velarde, F.; Karadimos, D.; Andriamonje, S.; Andrzejewski, J.; Assimakopoulos, P.; Vlachoudis, V.; Vlastou, R.; Villamarin, D.; Vincente, M.C.; Igashira, M.; Vaz, P.; Herrera-Martinez, A.; Ventura, A.; Heil, M.; Terlizzi, R.; Haight, R.; Vannini, G.; Walter, S.; Gramegna, F.; Tavora, L.; Griesmayer, E.; Gonzalez-Romero, E.; Goverdovski, A.; Haas, B.; Guerrero, C.; Gunsing, F.; Furman, W. (2006-11)
    Article
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    The radiative neutron capture cross section of 207Pb has been measured at the CERN neutron time of flight installation n TOF using the pulse height weighting technique in the resolved energy region. The measurement has ...
  • Study of 234U(n,f) resonances measured at the CERN n TOF facility 

    Tarrío, D.; Audouin, Ludmila; Tassan Got, Laurence; Abbondanno, U.; Andriamonje, S.; Andrzejewski, Józef; Badurek, G.; Becvar, Zdenek; Berthoumieux, Eric; Calviño Tavares, Francisco; Cortés Rossell, Guillem Pere; Pretel Sánchez, Carme (2014-05-01)
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    We present the analysis of the resolved resonance region for the 234U(n,f) cross section data measured at the CERN n TOF facility. The resonance parameters in the energy range from 1 eV to 1500 eV have been obtained with ...
  • The La-139(n,gamma) cross section: key for the onset of the s-process 

    Rubbia, C.; Rudolf, G.; Karamanis, D.; Rullhusen, P.; Salgado, J.; Kerveno, M.; Quesada, J.; Karadimos, D.; Rauscher, T.; Koehler, P.; Reifarth, R.; Embid-Segura, M.; Domingo-Pardo, C.; Dolfini, R.; Dillmann, I.; Dahlfors, M.; David, S.; Couture, A.; Pavlopoulos, P.; Cox, J.; Colonna, N.; Neves, F.; Cortés Rossell, Guillem Pere; Chepel, V.; Chiaveri, E.; Pretel Sánchez, Carme; Perrot, L.; Patronis, N.; Pavlik, A.; Plompen, A.; Poch Parés, Agustí; Pignatari, M.; Walter, S.; Plag, R.; Paradela, C.; Mengoni, A.; Papadopoulos, C.; Papachristodoulou, C.; Oberhummer, H.; Voss, F.; O'Brien, S.; Wiescher, M.; Pancin, J.; Wendler, H.; Vlachoudis, V.; Milazzo, P.M.; Calviani, M.; Wisshak, K.; Moreau, C.; Mosconi, M.; Massimi, C.; Marrone, S.; Mastinu, P.; Vlastou, R.; de Albornoz, A.C.; Capote, R.; Marganiec, J.; Lukic, S.; Cano-Ott, D.; Marques, L.; Calviño Tavares, Francisco; Ketlerov, V.; García Lozano, Mario; Berthoumieux, E.; Lindote, A.; Becvar, F.; Lopes, I.; Baumann, P.; Badurek, G.; Audouin, L.; Rosetti, M.; Jericha, E.; Cennini, P.; Leeb, H.; Lamboudis, C.; Krticka, M.; Kossionides, E.; Konovalov, V.; Sarchiapone, L.; Savvidis, I.; Assimakopoulos, P.; Herrera-Martinez, A.; Kadi, Y.; Terlizzi, R.; Igashira, M.; Abbondanno, U.; Isaev, S.; Aerts, G.; Álvarez-Velarde, F.; Kappeler, F.; Álvarez-Velarde, H.; Andriamonje, S.; Andrzejewski, J.; Ventura, A.; Villamarin, D.; Guerrero, C.; Vannini, G.; Vaz, P.; Heil, M.; Tassan-Got, L.; Haight, R.; Tavora, L.; Haas, B.; Tagliente, G.; Gunsing, F.; Tain, J.L.; Gramegna, F.; Vincente, M.C.; Gonzalez-Romero, E.; Stephan, C.; Goverdovski, A.; Gallino, R.; Goncalves, I.; Griesmaye, E.; Frais-Koelbl, H.; Furman, W.; Fujii, K; Ferrant, L.; Ferrari, A.; Ferreira-Marques, R.; Fitzpatrick, L.; Plukis, A.; Dridi, W.; Duran, I.; Eleftheriadis, C. (2007-03)
    Article
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    The nuclear resonance parameters and the capture cross section of the neutron magic isotope 139La have been measured relative to 197Au in the energy range of 0.6 eV to 9 keV at the neutron time-of-flight (n TOF) facility ...
  • The measurement of the Pb-206(n,gamma) cross section and stellar implications 

    Vaz, P.; Ventura, A.; Lozano, M.; Villamarin, D.; Vincente, M.C.; Marganiec, J.; Tassan-Got, L.; Lukic, S.; Tavora, L.; Massimi, C.; Terlizzi, R.; Pavlik, A.; Patronis, N.; Perrot, L.; Pavlopoulos, P.; Cennini, P.; Carrapico, C.; Papadopoulos, C.; Capote, R.; Paradela, C.; Cano-Ott, Daniel; Calviño Tavares, Francisco; Pancin, J.; Calviani, M.; Papachristodoulou, C.; Oberhummer, H.; Bisterzo, S.; O'Brien, S.; Berthoumieux, E.; Becvar, F.; Baumann, P.; Chepel, V.; Neves, F.; Mosconi, M.; Marrone, S.; Milazzo, P.M.; Mengoni, A.; Mastinu, P.; Vannini, G.; Vlachoudis, V.; Vlastou, R.; Badurek, G.; Kossionides, E.; Domingo-Pardo, C.; Krticka, M.; Abbondanno, U.; Lamboudis, C.; Aerts, G.; Leeb, H.; Álvarez-Velarde, F.; Lindote, A.; Andriamonje, S.; Lopes, I.; Andrzejewski, J.; Assimakopoulos, P.; Audouin, L.; Koehler, P.; Wisshak, K.; Kerveno, M.; Karamanis, D.; Walter, S.; Karadimos, D.; Wiescher, M.; Herrera-Martinez, A.; Voss, F.; Igashira, M.; Haight, R.; Heil, M.; Kaeppeler, F.; Jericha, E.; Kadi, Y.; Guerrero, C.; Haas, B.; Gunsing, F.; Gallino, R.; Goncalves, I.; Gonzalez-Romero, E.; Gramegna, F.; Ferrari, A.; Ferreira-Marques, R.; Fujii, K; Furman, W.; Ferrant, L.; Embid-Segura, M.; Eleftheriadis, C.; Dridi, W.; Duran, I.; David, S.; Dillmann, I.; Couture, A.; Cox, J.; Colonna, N.; Cortés Rossell, Guillem Pere; Tain, J.L.; Tagliente, G.; Rullhusen, P.; Salgado, J.; Rubbia, C.; Rudolf, G.; Savvidis, I.; Stephan, C.; Santos, C.; Sarchiapone, L.; Reifarth, R.; Rauscher, T.; Quesada, J.; Pretel Sánchez, Carme; Plompen, A.; Alvarez, A.; Plukis, A.; Pigni, M.T.; Plag, R.; Poch Parés, Agustí (2008-01)
    Article
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    The neutron capture cross section of 206Pb has been measured at the CERN n TOF spectrometer using a setup of two C6D6 detectors. In the energy interval from 1 eV to 600 keV the cross section is dominated by resonances, ...
  • The role of Fe and Ni for S-process nucleosynthesis and innovative nuclear technologies 

    Taín, J.L.; Lederer, Claudia; Brugger, Matthias; Calviani, Marco; Andriamonje, S.; Ferrari, Alessio; Calviño Tavares, Francisco; Gómez Hornillos, María Belén; Cortés Rossell, Guillem Pere (2011-08-12)
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    The accurate measurement of neutron capture cross sections of all Fe and Ni isotopes is important for disentangling the contribution of the s-process and the r-process to the stellar nucleosynthesis of elements in the mass ...