Now showing items 2-13 of 13

  • High-accuracy 233U(n, f ) cross-section measurement at the white-neutron source n TOF from near-thermal to 1 MeV neutron energy 

    Sarchiapone, L.; Savvidis, I.; Konovalov, V.; Stephan, C.; Tagliente, G.; Krticka, M.; Rudolf, G.; Kossionides, E.; Rullhusen, P.; Leeb, H.; Salgado, J.; Capote, R.; Cano-Ott, D.; Mengoni, A.; Calviño Tavares, Francisco; Milazzo, P.M.; Berthoumieux, E.; Massimi, C.; Berthier, B.; Mastinu, P.; Belloni, F.; Lampoudis, C.; Marrone, S.; Becvár, F.; Martínez, T.; Baumann, P.; Badurek, G.; Audouin, L.; Carrapiço, C.; Marganiec, J.; Lukic, S.; Lozano, M.; Santos, C.; Lopes, I.; Lindote, A.; Tain, J.L.; Tassan-Got, L.; Assimakopoulos, P.A.; Kadi, Y.; Calviani, M.; Karadimos, D.; Praena, J.; Karamanis, D.; Abbondanno, U.; Ketlerov, V.; Aerts, G.; Kerveno, M.; Álvarez, H.; Koehler, P.; Álvarez-Velarde, F.; Andriamonje, S.; Andrzejewski, J.; Vlachoudis, V.; Vlastou, R.; Villamarin, D.; Vincente, M.C.; Käppeler, F.; Vaz, P.; Jericha, E.; Ventura, A.; Igashira, M.; Terlizzi, R.; Herrera-Martinez, A.; Vannini, G.; Voss, F.; Guerrero, C.; Tavora, L.; Gunsing, F.; Goverdovski, A.; Gramegna, F.; Heil, M.; Haas, B.; Haight, R.; Furman, W.; Gonzalez-Romero, E.; Goncalves, I.; Ferrant, L.; Ferrari, A.; Ferreira-Marques, R.; Fujiii, K.; Dridi, W.; Duran, I.; Eleftheriadis, C.; Embid-Segura, M.; Domingo-Pardo, C.; Dillmann, I.; David, S.; Cox, J.; Dahlfors, M.; Cortés Rossell, Guillem Pere; Couture, A.; Chiaveri, E.; Colonna, N.; Cennini, P.; Chepel, V.; Rubbia, C.; Rosetti, M.; Plukis, A.; Poch Parés, Agustí; Plag, R.; Plompen, A.; Rauscher, T.; Reifarth, R.; Pretel Sánchez, Carme; Quesada, J.; Pigni, M.T.; Perrot, L.; Pavlopoulos, P.; Papadopoulos, C.; Paradela, C.; Wisshak, K.; Patronis, N.; Pavlik, A.; O'Brien, S.; Pancin, J.; Papachristodoulou, C.; Mosconi, M.; Moreau, C.; Oberhummer, H.; Walter, S.; Neves, F.; Wiescher, M. (2009-10-08)
    Article
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    The 233U(n,f ) cross section has been measured at the white neutron source n TOF in a wide energy range with a dedicated fission ionization chamber. We report here the results from ∼30 meV to 1 MeV neutron energy. ...
  • 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)
    Article
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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 capture cross section of (90)Zr: bottleneck in the s-process reaction flow 

    Tagliente, G.; Fujii, K.; Milazzo, P.M.; Calviño Tavares, Francisco; Cortés Rossell, Guillem Pere; Pretel Sánchez, Carme (2008-03-11)
    Article
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    The neutron capture cross sections of the Zr isotopes have important implications in nuclear astrophysics and for reactor design. The small cross section of the neutron magic nucleus 90Zr, which accounts for more than ...
  • Neutron capture measuremetns on minor actinides at the n_TOF facility at CERN: past, present and future 

    Cano Ott, Daniel; Colonna, Nicola; Tagliente, G.; Belloni, Fabio; Calviño Tavares, Francisco; Cortés Rossell, Guillem Pere; Poch Parés, Agustí; Pretel Sánchez, Carme (2011-08-12)
    Article
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    The successful development of advanced nuclear systems for sustainable energy production and nuclear waste management depends on high quality nuclear data libraries. Recent sensitivity stud- ies and reports [1-3] have ...
  • 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 astrophysics at n-TOF facility, CERN 

    Tagliente, G.; Abbondanno, U.; Aerts, G.; Álvarez, H.; Álvarez Velarde, F.; Andriamonje, S.; Andrzejewski, Józef; Audouin, Ludmila; Badurek, G.; Baumann, G.; Calviño Tavares, Francisco; Cortes, G.; Poch, Agustí; Pretel, C.; Quesada, J. (2015)
    Conference report
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    The innovative feature of the n-TOF facility at CERN, in the two experimental areas, (20 m and 200 m flight paths), allow for an accurate determination of the neutron capture cross section for radioactive samples or for ...
  • 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 ...
  • 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 photon strength function of actinides: the case of 235-U, 238-Np and 241-Pu 

    Cano Ott, Daniel; Colonna, Nicola; Tagliente, G.; Belloni, Fabio; Abbondanno, U.; Calviño Tavares, Francisco; Cortés Rossell, Guillem Pere; Poch Parés, Agustí; Pretel Sánchez, Carme (2011-08-12)
    Article
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    The decay from excited levels in medium and heavy nuclei can be described in a statistical approach by means of Photon Strength Functions and Level Density distributions. The study of electromagnetic cascades following ...
  • The 93-Zr(n,gamma) reaction up to 8 keV neutron energy 

    Tagliente, G.; Milazzo, P.M.; Fujiii, K.; Abbondanno, U.; Aerts, G.; Calviño Tavares, Francisco; Pretel Sánchez, Carme; Cortés Rossell, Guillem Pere (2013-01-31)
    Article
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    he (n,gamma) reaction of the radioactive isotope 93Zr has been measured at the n_TOF high-resolution time-of-flight facility at CERN. Resonance parameters have been extracted in the neutron energy range up to 8 keV,yielding ...
  • 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, ...