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Pregled bibliografske jedinice broj: 725975

Angular distribution in the neutron-induced fission of actinides

Leong, L. S.; Tassan-Got, L.; Tarrío, D.; Audouin, L.; Paradela, C.; Duran, I.; Le Naour, C.; Altstadt, S.; Andrzejewski, J.; Barbagallo, M. et al.
Angular distribution in the neutron-induced fission of actinides // EPJ Web of Conferences 62, 08003 (2013)
Caen, Francuska, 2013. str. 08003-p.1 (ostalo, međunarodna recenzija, sažetak, znanstveni)

CROSBI ID: 725975 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Angular distribution in the neutron-induced fission of actinides

Autori
Leong, L. S. ; Tassan-Got, L. ; Tarrío, D. ; Audouin, L. ; Paradela, C. ; Duran, I. ; Le Naour, C. ; Altstadt, S. ; Andrzejewski, J. ; Barbagallo, M. ; Bécares, V. ; Bečvář, F. ; Belloni, F. ; Berthoumieux, E. ; Billowes, J. ; Boccone, V. ; Bosnar, Damir ; Brugger, M. ; Calviño, F. ; Calviani, M. ; Cano-Ott, D. ; Carrapiço, C. ; Cerutti, F. ; Chiaveri, E. ; Chin, M. ; Colonna, N. ; Cortés, G. ; Cortés-Giraldo, M. A. ; Diakaki, M. ; Domingo-Pardo, C. ; Dresler, R. ; Dzysiuk, N. ; Eleftheriadis, C. ; Ferrari, A. ; Fraval, K. ; Ganesan, S. ; García, A. R. ; Giubrone, G. ; Gómez-Hornillos, M. B. ; Gonçalves, I. F. ; González-Romero, E. ; Griesmayer, E. ; Guerrero, C. ; Gunsing, F. ; Gurusamy, P. ; Jenkins, D. G. ; Jericha, E. ; Kadi, Y. ; Käppeler, F. ; Karadimos, D. ; Kivel, N. ; Koehler, P. ; Kokkoris, M. ; Korschinek, G. ; Kroll, J. ; Krtička, M. ; Langer, C. ; Lederer, C. ; Leeb, H. ; Losito, R. ; Manousos, A. ; Marganiec, J. ; Massimi, C. ; Martìnez, T. ; Mastinu, P. F. ; Mastromarco, M. ; Meaze, M. ; Mengoni, A. ; Mendoza, E. ; Milazzo, P. M. ; Mingrone, F. ; Mirea, M. ; Mondalaers, W. ; Pavlik, A. ; Perkowski, J. ; Pignatari, M. ; Plompen, A. ; Praena, J. ; Quesada, J. M. ; Rauscher, T. ; Reifarth, R. ; Riego, A. ; Roman, F. ; Rubbia, C. ; Sarmento, R. ; Schillebeeckx, P. ; Schmidt, S. ; Schumann, D. ; Tain, J. L. ; Tagliente, G. ; Tsinganis, A. ; Valenta, S. ; Vannini, G. ; Variale, V. ; Vaz, P. ; Ventura, A. ; Versaci, R. ; Vermeulen, M. J. ; Vlachoudis, V. ; Vlastou, R. ; Wallner, A. ; Ware, T. ; Weigand, M. ; Weiß, C. ; Wright, T. J. ; Žugec, Petar

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
EPJ Web of Conferences 62, 08003 (2013) / - , 2013, 08003-p.1

Skup
Fission 2013 – Fifth International Workshop on Nuclear Fission and Fission Product Spectroscopy

Mjesto i datum
Caen, Francuska, 28.05.2013. - 31.05.2013

Vrsta sudjelovanja
Ostalo

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
neutron induced fission; angular distribution; actinides

Sažetak
Above 1 MeV of incident neutron energy the fission fragment angular distribution (FFAD) has generally a strong anisotropic behavior due to the combination of the incident orbital momentum and the intrinsic spin of the fissioning nucleus. This effect has to be taken into account for the efficiency estimation of devices used for fission cross section measurements. In addition it bears information on the spin deposition mechanism and on the structure of transitional states. We designed and constructed a detection device, based on Parallel Plate Avalanche Counters (PPAC), for measuring the fission fragment angular distributions of several isotopes, in particular 232Th. The measurement has been performed at n_TOF at CERN taking advantage of the very broad energy spectrum of the neutron beam. Fission events were recognized by back to back detection in coincidence in two position-sensitive detectors surrounding the targets. The detection efficiency, depending mostly on the stopping of fission fragments in backings and electrodes, has been computed with a Geant4 simulation and validated by the comparison to the measured case of 235U below 3 keV where the emission is isotropic. In the case of 232Th, the result is in good agreement with previous data below 10 MeV, with a good reproduction of the structures associated to vibrational states and the opening of second chance fission. In the 14 MeV region our data are much more accurate than previous ones which are broadly scattered.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA

Projekti:
119-1191005-1021 - QCD i jezgre; primjena nuklearnih metoda:materijali,medicina,okoliš (Bosnar, Damir, MZOS ) ( CroRIS)

Ustanove:
Prirodoslovno-matematički fakultet, Zagreb

Profili:

Avatar Url Petar Žugec (autor)

Avatar Url Damir Bosnar (autor)

dx.doi.org www.epj-conferences.org

Citiraj ovu publikaciju:

Leong, L. S.; Tassan-Got, L.; Tarrío, D.; Audouin, L.; Paradela, C.; Duran, I.; Le Naour, C.; Altstadt, S.; Andrzejewski, J.; Barbagallo, M. et al.
Angular distribution in the neutron-induced fission of actinides // EPJ Web of Conferences 62, 08003 (2013)
Caen, Francuska, 2013. str. 08003-p.1 (ostalo, međunarodna recenzija, sažetak, znanstveni)
Leong, L., Tassan-Got, L., Tarrío, D., Audouin, L., Paradela, C., Duran, I., Le Naour, C., Altstadt, S., Andrzejewski, J. & Barbagallo, M. (2013) Angular distribution in the neutron-induced fission of actinides. U: EPJ Web of Conferences 62, 08003 (2013).
@article{article, author = {Leong, L. S. and Tassan-Got, L. and Tarr\'{\i}o, D. and Audouin, L. and Paradela, C. and Duran, I. and Le Naour, C. and Altstadt, S. and Andrzejewski, J. and Barbagallo, M. and B\'{e}cares, V. and Be\v{c}v\'{a}\v{r}, F. and Belloni, F. and Berthoumieux, E. and Billowes, J. and Boccone, V. and Bosnar, Damir and Brugger, M. and Calvi\~{n}o, F. and Calviani, M. and Cano-Ott, D. and Carrapi\c{c}o, C. and Cerutti, F. and Chiaveri, E. and Chin, M. and Colonna, N. and Cort\'{e}s, G. and Cort\'{e}s-Giraldo, M. A. and Diakaki, M. and Domingo-Pardo, C. and Dresler, R. and Dzysiuk, N. and Eleftheriadis, C. and Ferrari, A. and Fraval, K. and Ganesan, S. and Garc\'{\i}a, A. R. and Giubrone, G. and G\'{o}mez-Hornillos, M. B. and Gon\c{c}alves, I. F. and Gonz\'{a}lez-Romero, E. and Griesmayer, E. and Guerrero, C. and Gunsing, F. and Gurusamy, P. and Jenkins, D. G. and Jericha, E. and Kadi, Y. and K\"{a}ppeler, F. and Karadimos, D. and Kivel, N. and Koehler, P. and Kokkoris, M. and Korschinek, G. and Kroll, J. and Krti\v{c}ka, M. and Langer, C. and Lederer, C. and Leeb, H. and Losito, R. and Manousos, A. and Marganiec, J. and Massimi, C. and Mart\`{\i}nez, T. and Mastinu, P. F. and Mastromarco, M. and Meaze, M. and Mengoni, A. and Mendoza, E. and Milazzo, P. M. and Mingrone, F. and Mirea, M. and Mondalaers, W. and Pavlik, A. and Perkowski, J. and Pignatari, M. and Plompen, A. and Praena, J. and Quesada, J. M. and Rauscher, T. and Reifarth, R. and Riego, A. and Roman, F. and Rubbia, C. and Sarmento, R. and Schillebeeckx, P. and Schmidt, S. and Schumann, D. and Tain, J. L. and Tagliente, G. and Tsinganis, A. and Valenta, S. and Vannini, G. and Variale, V. and Vaz, P. and Ventura, A. and Versaci, R. and Vermeulen, M. J. and Vlachoudis, V. and Vlastou, R. and Wallner, A. and Ware, T. and Weigand, M. and Weiß, C. and Wright, T. J. and \v{Z}ugec, Petar}, year = {2013}, pages = {08003-p.1-08003-p.7}, keywords = {neutron induced fission, angular distribution, actinides}, title = {Angular distribution in the neutron-induced fission of actinides}, keyword = {neutron induced fission, angular distribution, actinides}, publisherplace = {Caen, Francuska} }
@article{article, author = {Leong, L. S. and Tassan-Got, L. and Tarr\'{\i}o, D. and Audouin, L. and Paradela, C. and Duran, I. and Le Naour, C. and Altstadt, S. and Andrzejewski, J. and Barbagallo, M. and B\'{e}cares, V. and Be\v{c}v\'{a}\v{r}, F. and Belloni, F. and Berthoumieux, E. and Billowes, J. and Boccone, V. and Bosnar, Damir and Brugger, M. and Calvi\~{n}o, F. and Calviani, M. and Cano-Ott, D. and Carrapi\c{c}o, C. and Cerutti, F. and Chiaveri, E. and Chin, M. and Colonna, N. and Cort\'{e}s, G. and Cort\'{e}s-Giraldo, M. A. and Diakaki, M. and Domingo-Pardo, C. and Dresler, R. and Dzysiuk, N. and Eleftheriadis, C. and Ferrari, A. and Fraval, K. and Ganesan, S. and Garc\'{\i}a, A. R. and Giubrone, G. and G\'{o}mez-Hornillos, M. B. and Gon\c{c}alves, I. F. and Gonz\'{a}lez-Romero, E. and Griesmayer, E. and Guerrero, C. and Gunsing, F. and Gurusamy, P. and Jenkins, D. G. and Jericha, E. and Kadi, Y. and K\"{a}ppeler, F. and Karadimos, D. and Kivel, N. and Koehler, P. and Kokkoris, M. and Korschinek, G. and Kroll, J. and Krti\v{c}ka, M. and Langer, C. and Lederer, C. and Leeb, H. and Losito, R. and Manousos, A. and Marganiec, J. and Massimi, C. and Mart\`{\i}nez, T. and Mastinu, P. F. and Mastromarco, M. and Meaze, M. and Mengoni, A. and Mendoza, E. and Milazzo, P. M. and Mingrone, F. and Mirea, M. and Mondalaers, W. and Pavlik, A. and Perkowski, J. and Pignatari, M. and Plompen, A. and Praena, J. and Quesada, J. M. and Rauscher, T. and Reifarth, R. and Riego, A. and Roman, F. and Rubbia, C. and Sarmento, R. and Schillebeeckx, P. and Schmidt, S. and Schumann, D. and Tain, J. L. and Tagliente, G. and Tsinganis, A. and Valenta, S. and Vannini, G. and Variale, V. and Vaz, P. and Ventura, A. and Versaci, R. and Vermeulen, M. J. and Vlachoudis, V. and Vlastou, R. and Wallner, A. and Ware, T. and Weigand, M. and Weiß, C. and Wright, T. J. and \v{Z}ugec, Petar}, year = {2013}, pages = {08003-p.1-08003-p.7}, keywords = {neutron induced fission, angular distribution, actinides}, title = {Angular distribution in the neutron-induced fission of actinides}, keyword = {neutron induced fission, angular distribution, actinides}, publisherplace = {Caen, Francuska} }

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