Author: "Nicolini R" - Searchworks@Jio Institute Digital Library Search Results

Your search keyword '"Nicolini R"' showing total 325 results

Start Over Author "Nicolini R"

325 results on '"Nicolini R"'

1. New Isomers in the Neutron-Rich Region Beyond 208Pb

Author: Gottardo A., Valiente-Dobón J.J., Benzoni G., Gadea A., Lunardi S., Boutachkov P., Bruce A.M., Górska M., Grebosz J., Pietri S., Podolyák Zs., Pfützner M., Regan P.H., Weick H., Núñez J. Alcántara, Algora A., Al-Dahan N., Angelis G. de, Ayyad Y., Alkhomashi N., Allegro P.R.P., Bazzacco D., Benlliure J., Bowry M., Bracco A., Bunce M., Camera F., Casarejos E., Cortes M.L., Crespi F.C.L., Corsi A., Bacelar A.M. Denis, Deo A.Y., Domingo-Pardo C., Doncel M., Dombradi Zs., Engert T., Eppinger K., Farrelly G.F., Farinon F., Farnea E., Geissel H., Gerl J., Goel N., Gregor E., Habermann T., Hoischen R., Janik R., John P. R., Klupp S., Kojouharov I., Kurz N., Lenzi S.M., Leoni S., Mandal S., Menegazzo R., Mengoni D., Million B., Modamio V., Morales A.I., Napoli D.R., Naqvi F., Nicolini R., Nociforo C., Prochazka A., Prokopowicz W., Recchia F., Ribas R.V., Reed M.W., Rudolph D., Sahin E., Schaffner H., Sharma A., Sitar B., Siwal D., Steiger K., Strmen P., Swan T.P.D., Szarka I., Ur C.A., Walker P.M., Wieland O., and Wollersheim H-J.
Subjects: Physics, QC1-999
Abstract: The region of neutron-rich nuclei beyond 208Pb has been very difficult to explore due to its high mass and exoticity. However, recent experimental improvements allowed one to perform a quite extended isomer decay spectroscopy of these nuclei.
Published: 2014
Full Text: View/download PDF

2. Measurement of light charged particles in the decay channels of medium-mass excited compound nuclei

Author: Valdré S., Barlini S., Casini G., Pasquali G., Piantelli S., Carboni S., Cinausero M., Gramegna F., Marchi T., Baiocco G., Bardelli L., Benzoni G., Bini M., Blasi N., Bracco A., Brambilla S., Bruno M., Camera F., Corsi A., Crespi F., D’Agostino M., Degerlier M., Kravchuk V. L., Leoni S., Million B., Montanari D., Morelli L., Nannini A., Nicolini R., Poggi G., Vannini G., Wieland O., Bednarczyk P., Ciemała M., Dudek J., Fornal B., Kmiecik M., Maj A., Matejska-Minda M., Mazurek K., Męczyński W. M, Myalski S., Styczeń J., and Ziębliński M.
Subjects: Physics, QC1-999
Abstract: The 48Ti on 40Ca reactions have been studied at 300 and 600 MeV focusing on the fusion-evaporation (FE) and fusion-fission (FF) exit channels. Energy spectra and multiplicities of the emitted light charged particles have been compared to Monte Carlo simulations based on the statistical model. Indeed, in this mass region (A ~ 100) models predict that shape transitions can occur at high spin values and relatively scarce data exist in the literature about coincidence measurements between evaporation residues and light charged particles. Signals of shape transitions can be found in the variations of the lineshape of high energy gamma rays emitted from the de-excitation of GDR states gated on different region of angular momenta. For this purpose it is important to keep under control the FE and FF processes, to regulate the statistical model parameters and to control the onset of possible pre-equilibrium emissions from 300 to 600 MeV bombarding energy.
Published: 2014
Full Text: View/download PDF

3. Isospin mixing at finite temperature in 80Zr

Author: Ceruti Simone, Giaz A., Camera F., Avigo R., Benzoni G., Blasi N., Bracco A., Brambilla S., Coelli S., Corsi A., Crespi F., Leoni S., Million B., Morales-Lopez A.I., Pellegri L., Nicolini R., Riboldi S., Vandone V., Wieland O., Bortolato D., Fanin C., Gottardo A., Valiente-Dobon J.J., Bellato M., Bazzacco D., Mengoni D., Michelagnoli C., Montanari D., Recchia F., Farnea E., Ur C., Zieblinski M., Ciemala M., Kmiecik M., Maj A., Myalski S., and Styczen J.
Subjects: Physics, QC1-999
Abstract: Isospin mixing induced by the Coulomb interaction has been studied in the compound nucleus 80Zr at T~2 MeV produced in the fusion-evaporation reaction 40Ca+40Ca at Ebeam = 136 MeV. The isospin impurity was measured using the first step of the Giant Dipole Resonance γ decay. The preliminary value of the Coulomb spreading width has been extracted via statistical model analysis of the measured γ spectrum.
Published: 2014
Full Text: View/download PDF

4. Study of the γ decay of high-lying states in 208Pb via inelastic scattering of 17O ions

Author: Crespi F.C.L., Kmiecik M., Bracco A., Leoni S., Maj A., Benzoni G., Blasi N., Boiano C., Bottoni S., Brambilla S., Camera F., Ceruti S., Giaz A., Million B., Morales A.I., Nicolini R., Pellegri L., Riboldi S., Vandone V., Wieland O., Bednarczyk P., Ciemala M., Grebosz J., Krzysiek M., Mazurek K., Zieblinski M., Bazzacco D., Bellato M., Birkenbach B., Bortolato D., Calore E., Angelis G. De, Farnea E., Gadea A., Görgen A., Gottardo A., Isocrate R., Lenzi S., Lunardi S., Mengoni D., Michelagnoli C., Molini P., Napoli D.R., Recchia F., Sahin E., Siebeck B., Siem S., Ur C., and Dobon J.J. Valiente
Subjects: Physics, QC1-999
Abstract: A measurement of the high-lying states in 208Pb has been made using 17O beams at 20 MeV/u. The gamma decay following inelastic excitation was measured with the detector system AGATA Demonstrator based on segmented HPGe detectors, coupled to an array of large volume LaBr3:Ce scintillators and to an array of Si detectors. Preliminary results in comparison with (γ,γ’) data, for states in the 5-8 MeV energy interval, are presented.
Published: 2014
Full Text: View/download PDF

5. Charged particle decay of hot and rotating $^{88}$Mo nuclei in fusion-evaporation reactions

Author: Valdré, S., Piantelli, S., Casini, G., Barlini, S., Carboni, S., Ciemała, M., Kmiecik, M., Maj, A., Mazurek, K., Cinausero, M., Gramegna, F., Kravchuk, V. L., Morelli, L., Marchi, T., Baiocco, G., Bardelli, L., Bednarczyk, P., Benzoni, G., Bini, M., Blasi, N., Bracco, A., Brambilla, S., Bruno, M., Camera, F., Chbihi, A., Corsi, A., Crespi, F. C. L., D'Agostino, M., Degerlier, M., Fabris, D., Fornal, B., Giaz, A., Krzysiek, M., Leoni, S., Matejska-Minda, M., Mazumdar, I., Mȩczyński, W., Million, B., Montanari, D., Myalski, S., Nicolini, R., Olmi, A., Pasquali, G., Prete, G., Roberts, O. J., Styczeń, J., Szpak, B., Wasilewska, B., Wieland, O., Wieleczko, J. P., and Ziȩbliński, M.
Subjects: Nuclear Experiment
Abstract: A study of fusion-evaporation and (partly) fusion-fission channels for the $^{88}$Mo compound nucleus, produced at different excitation energies in the reaction $^{48}$Ti + $^{40}$Ca at 300, 450 and 600 MeV beam energies, is presented. Fusion-evaporation and fusion-fission cross sections have been extracted and compared with the existing systematics. Experimental data concerning light charged particles have been compared with the prediction of the statistical model in its implementation in the Gemini++ code, well suited even for high spin systems, in order to tune the main model parameters in a mass region not abundantly covered by exclusive experimental data. Multiplicities for light charged particles emitted in fusion evaporation events are also presented. Some discrepancies with respect to the prediction of the statistical model have been found for forward emitted $\alpha$-particles; they may be due both to pre-equilibrium emission and to reaction channels (such as Deep Inelastic Collisions, QuasiFission/QuasiFusion) different from the compound nucleus formation., Comment: 14 pages, 14 figures
Published: 2015
Full Text: View/download PDF

6. AGATA - Advanced Gamma Tracking Array

Author: Akkoyun, S., Algora, A., Alikhani, B., Ameil, F., de Angelis, G., Arnold, L., Astier, A., Ataç, A., Aubert, Y., Aufranc, C., Austin, A., Aydin, S., Azaiez, F., Badoer, S., Balabanski, D. L., Barrientos, D., Baulieu, G., Baumann, R., Bazzacco, D., Beck, F. A., Beck, T., Bednarczyk, P., Bellato, M., Bentley, M. A., Benzoni, G., Berthier, R., Berti, L., Beunard, R., Bianco, G. Lo, Birkenbach, B., Bizzeti, P. G., Bizzeti-Sona, A. M., Blanc, F. Le, Blasco, J. M., Blasi, N., Bloor, D., Boiano, C., Borsato, M., Bortolato, D., Boston, A. J., Boston, H. C., Bourgault, P., Boutachkov, P., Bouty, A., Bracco, A., Brambilla, S., Brawn, I. P., Brondi, A., Broussard, S., Bruyneel, B., Bucurescu, D., Burrows, I., Bürger, A., Cabaret, S., Cahan, B., Calore, E., Camera, F., Capsoni, A., Carrió, F., Casati, G., Castoldi, M., Cederwall, B., Cercus, J. -L., Chambert, V., Chambit, M. El, Chapman, R., Charles, L., Chavas, J., Clément, E., Cocconi, P., Coelli, S., Coleman-Smith, P. J., Colombo, A., Colosimo, S., Commeaux, C., Conventi, D., Cooper, R. J., Corsi, A., Cortesi, A., Costa, L., Crespi, F. C. L., Cresswell, J. R., Cullen, D. M., Curien, D., Czermak, A., Delbourg, D., Depalo, R., Descombes, T., Désesquelles, P., Detistov, P., Diarra, C., Didierjean, F., Dimmock, M. R., Doan, Q. T., Domingo-Pardo, C., Doncel, M., Dorangeville, F., Dosme, N., Drouen, Y., Duchêne, G., Dulny, B., Eberth, J., Edelbruck, P., Egea, J., Engert, T., Erduran, M. N., Ertürk, S., Fanin, C., Fantinel, S., Farnea, E., Faul, T., Filliger, M., Filmer, F., Finck, Ch., de France, G., Gadea, A., Gast, W., Geraci, A., Gerl, J., Gernhäuser, R., Giannatiempo, A., Giaz, A., Gibelin, L., Givechev, A., Goel, N., González, V., Gottardo, A., Grave, X., Grȩbosz, J., Griffiths, R., Grint, A. N., Gros, P., Guevara, L., Gulmini, M., Görgen, A., Ha, H. T. M., Habermann, T., Harkness, L. J., Harroch, H., Hauschild, K., He, C., Hernández-Prieto, A., Hervieu, B., Hess, H., Hüyük, T., Ince, E., Isocrate, R., Jaworski, G., Johnson, A., Jolie, J., Jones, P., Jonson, B., Joshi, P., Judson, D. S., Jungclaus, A., Kaci, M., Karkour, N., Karolak, M., Kaşkaş, A., Kebbiri, M., Kempley, R. S., Khaplanov, A., Klupp, S., Kogimtzis, M., Kojouharov, I., Korichi, A., Korten, W., Kröll, Th., Krücken, R., Kurz, N., Ky, B. Y., Labiche, M., Lafay, X., Lavergne, L., Lazarus, I. H., Leboutelier, S., Lefebvre, F., Legay, E., Legeard, L., Lelli, F., Lenzi, S. M., Leoni, S., Lermitage, A., Lersch, D., Leske, J., Letts, S. C., Lhenoret, S., Lieder, R. M., Linget, D., Ljungvall, J., Lopez-Martens, A., Lotodé, A., Lunardi, S., Maj, A., van der Marel, J., Mariette, Y., Marginean, N., Marginean, R., Maron, G., Mather, A. R., Mȩczyński, W., Mendéz, V., Medina, P., Melon, B., Menegazzo, R., Mengoni, D., Merchan, E., Mihailescu, L., Michelagnoli, C., Mierzejewski, J., Milechina, L., Million, B., Mitev, K., Molini, P., Montanari, D., Moon, S., Morbiducci, F., Moro, R., Morrall, P. S., Möller, O., Nannini, A., Napoli, D. R., Nelson, L., Nespolo, M., Ngo, V. L., Nicoletto, M., Nicolini, R., Noa, Y. Le, Nolan, P. J., Norman, M., Nyberg, J., Obertelli, A., Olariu, A., Orlandi, R., Oxley, D. C., Özben, C., Ozille, M., Oziol, C., Pachoud, E., Palacz, M., Palin, J., Pancin, J., Parisel, C., Pariset, P., Pascovici, G., Peghin, R., Pellegri, L., Perego, A., Perrier, S., Petcu, M., Petkov, P., Petrache, C., Pierre, E., Pietralla, N., Pietri, S., Pignanelli, M., Piqueras, I., Podolyak, Z., Pouhalec, P. Le, Pouthas, J., Pugnére, D., Pucknell, V. F. E., Pullia, A., Quintana, B., Raine, R., Rainovski, G., Ramina, L., Rampazzo, G., La Rana, G., Rebeschini, M., Recchia, F., Redon, N., Reese, M., Reiter, P., Regan, P. H., Riboldi, S., Richer, M., Rigato, M., Rigby, S., Ripamonti, G., Robinson, A. P., Robin, J., Roccaz, J., Ropert, J. -A., Rossé, B., Alvarez, C. Rossi, Rosso, D., Rubio, B., Rudolph, D., Saillant, F., Şahin, E., Salomon, F., Salsac, M. -D., Salt, J., Salvato, G., Sampson, J., Sanchis, E., Santos, C., Schaffner, H., Schlarb, M., Scraggs, D. P., Seddon, D., Şenyiğit, M., Sigward, M. -H., Simpson, G., Simpson, J., Slee, M., Smith, J. F., Sona, P., Sowicki, B., Spolaore, P., Stahl, C., Stanios, T., Stefanova, E., Stézowski, O., Strachan, J., Suliman, G., Söderström, P. -A., Tain, J. L., Tanguy, S., Tashenov, S., Theisen, Ch., Thornhill, J., Tomasi, F., Toniolo, N., Touzery, R., Travers, B., Triossi, A., Tripon, M., Tun-Lanoë, K. M. M., Turcato, M., Unsworth, C., Ur, C. A., Valiente-Dobon, J. J., Vandone, V., Vardaci, E., Venturelli, R., Veronese, F., Veyssiere, Ch., Viscione, E., Wadsworth, R., Walker, P. M., Warr, N., Weber, C., Weisshaar, D., Wells, D., Wieland, O., Wiens, A., Wittwer, G., Wollersheim, H. J., Zocca, F., Zamfir, N. V., Ziȩbliński, M., and Zucchiatti, A.
Subjects: Physics - Instrumentation and Detectors, Nuclear Experiment
Abstract: The Advanced GAmma Tracking Array (AGATA) is a European project to develop and operate the next generation gamma-ray spectrometer. AGATA is based on the technique of gamma-ray energy tracking in electrically segmented high-purity germanium crystals. This technique requires the accurate determination of the energy, time and position of every interaction as a gamma ray deposits its energy within the detector volume. Reconstruction of the full interaction path results in a detector with very high efficiency and excellent spectral response. The realization of gamma-ray tracking and AGATA is a result of many technical advances. These include the development of encapsulated highly-segmented germanium detectors assembled in a triple cluster detector cryostat, an electronics system with fast digital sampling and a data acquisition system to process the data at a high rate. The full characterization of the crystals was measured and compared with detector-response simulations. This enabled pulse-shape analysis algorithms, to extract energy, time and position, to be employed. In addition, tracking algorithms for event reconstruction were developed. The first phase of AGATA is now complete and operational in its first physics campaign. In the future AGATA will be moved between laboratories in Europe and operated in a series of campaigns to take advantage of the different beams and facilities available to maximize its science output. The paper reviews all the achievements made in the AGATA project including all the necessary infrastructure to operate and support the spectrometer., Comment: This version contains a correction of a typing error in the caption of Fig. 2. The DOI to the article published in Nucl. Instr. Meth A was also added
Published: 2011
Full Text: View/download PDF

7. Response of AGATA segmented HPGe detectors to gamma rays up to 15.1 MeV

Author: Crespi, F.C.L., Avigo, R., Camera, F., Akkoyun, S., Ataç, A., Bazzacco, D, Bellato, M., Benzoni, G., Blasi, N., Bortolato, D., Bottoni, S., Bracco, A., Brambilla, S., Bruyneel, B., Ceruti, S., Ciemała, M., Coelli, S., Eberth, J., Fanin, C., Farnea, E., Gadea, A., Giaz, A, Gottardo, A., Hess, H., Kmiecik, M., Leoni, S., Maj, A., Mengoni, D., Michelagnoli, C., Million, B., Montanari, D., Nicolini, R., Pellegri, L., Recchia, F., Reiter, P., Riboldi, S., Ur, C.A., Vandone, V., Valiente-Dobon, J.J., Wieland, O., and Wiens, A.
Published: 2013
Full Text: View/download PDF

8. Conceptual design and infrastructure for the installation of the first AGATA sub-array at LNL

Author: Gadea, A., Farnea, E., Valiente-Dobón, J.J., Million, B., Mengoni, D., Bazzacco, D., Recchia, F., Dewald, A., Pissulla, Th., Rother, W., de Angelis, G., Austin, A., Aydin, S., Badoer, S., Bellato, M., Benzoni, G., Berti, L., Beunard, R., Birkenbach, B., Bissiato, E., Blasi, N., Boiano, C., Bortolato, D., Bracco, A., Brambilla, S., Bruyneel, B., Calore, E., Camera, F., Capsoni, A., Chavas, J., Cocconi, P., Coelli, S., Colombo, A., Conventi, D., Costa, L., Corradi, L., Corsi, A., Cortesi, A., Crespi, F.C.L., Dosme, N., Eberth, J., Fantinel, S., Fanin, C., Fioretto, E., Fransen, Ch., Giaz, A., Gottardo, A., Grave, X., Grebosz, J., Griffiths, R., Grodner, E., Gulmini, M., Habermann, T., He, C., Hess, H., Isocrate, R., Jolie, J., Jones, P., Latina, A., Legay, E., Lenzi, S., Leoni, S., Lelli, F., Lersch, D., Lunardi, S., Maron, G., Menegazzo, R., Michelagnoli, C., Molini, P., Montagnoli, G., Montanari, D., Möller, O., Napoli, D.R., Nicoletto, M., Nicolini, R., Ozille, M., Pascovici, G., Peghin, R., Pignanelli, M., Pucknell, V., Pullia, A., Ramina, L., Rampazzo, G., Rebeschini, M., Reiter, P., Riboldi, S., Rigato, M., Rossi Alvarez, C., Rosso, D., Salvato, G., Strachan, J., Sahin, E., Scarlassara, F., Simpson, J., Stefanini, A.M., Stezowski, O., Tomasi, F., Toniolo, N., Triossi, A., Turcato, M., Ur, C.A., Vandone, V., Venturelli, R., Veronese, F., Veyssiere, C., Viscione, E., Wieland, O., Wiens, A., Zocca, F., and Zucchiatti, A.
Published: 2011
Full Text: View/download PDF

9. Alpha–gamma discrimination by pulse shape in LaBr 3:Ce and LaCl 3:Ce

Author: Crespi, F.C.L., Camera, F., Blasi, N., Bracco, A., Brambilla, S., Million, B., Nicolini, R., Pellegri, L., Riboldi, S., Sassi, M., Wieland, O., Quarati, F., and Owens, A.
Published: 2009
Full Text: View/download PDF

10. Investigation of the properties of a 1″×1″ LaBr 3:Ce scintillator

Author: Nicolini, R., Camera, F., Blasi, N., Brambilla, S., Bassini, R., Boiano, C., Bracco, A., Crespi, F.C.L., Wieland, O., Benzoni, G., Leoni, S., Million, B., Montanari, D., and Zalite, A.
Published: 2007
Full Text: View/download PDF

11. Deep level electronic structure of ZnSe/GaAs heterostructures

Author: Raisanen, A., Brillson, L. J., Franciosi, A., Nicolini, R., Vanzetti, L., and Sorba, L.
Published: 1995
Full Text: View/download PDF

12. Microscopic control of ZnSe–GaAs heterojunction band offsets

Author: Bratina, G., primary, Vanzetti, L., additional, Nicolini, R., additional, Sorba, L., additional, Yu, X., additional, Franciosi, A., additional, Mula, Guido, additional, and Mura, A., additional
Published: 1993
Full Text: View/download PDF

13. List of contributors

Author: Accomo, R., primary, Achtziger, N., additional, Adams, S.J.A., additional, Akasaki, I., additional, Albert, J.P., additional, Amano, H., additional, André, R., additional, Antonelli, A., additional, Asif Khan, M., additional, Aulombard, R.L., additional, Austin, R.F., additional, Balestrino, G., additional, Baltramiejūnas, R., additional, Bechstedt, F., additional, Bécourt, N., additional, Bergman, L., additional, Bernholc, J., additional, Bertho, D., additional, Bertoni, CM., additional, Billat, S., additional, Boćkowski, M., additional, Bodin, C., additional, Bodin-Deshayes, C., additional, Boiko, E.B., additional, Boring, P., additional, Bouhelal, A., additional, Bratina, G., additional, Brennan, K.F., additional, Briddon, P.R., additional, Briot, O., additional, Broser, I., additional, Bsiesy, A., additional, Bucher, E., additional, Burchard, A., additional, Cantwell, G., additional, Carter, C.H., additional, Castro, T., additional, Cavenett, B.C., additional, Chadi, D.J., additional, Chen, K.M., additional, Chen, X., additional, Cheng, H., additional, Choyke, W.J., additional, Christensen, N.E., additional, Cibert, J., additional, Cingolani, R., additional, Cloitre, T., additional, Cohen, P.I., additional, Collins, A.T., additional, Cotal, H.L., additional, Cricenti, A., additional, Dabbicco, M., additional, Dang, L.S., additional, Davis, R.F., additional, Deicher, M., additional, DePuydt, J.M., additional, Dischler, B., additional, Dmitriev, V.A., additional, Donegan, J.F., additional, Doran, J.P., additional, Dubowski, J.J., additional, Eckey, L., additional, Edmond, J.A., additional, Efros, A.L., additional, Egan, R.J., additional, Engelbrecht, F., additional, Evstropov, W., additional, Fanciulli, M., additional, Feldman, R.D., additional, Felici, A.C., additional, Ferrara, M., additional, Ferrari, L., additional, Ferry, D.K., additional, Feuillet, G., additional, Fiedler, M., additional, Finocchi, F., additional, Fischer, R., additional, Fishman, G., additional, Franciosi, A., additional, Fricke, Ch., additional, Frolov, S.I., additional, Fuchs, D., additional, Galli, G., additional, Gaponenko, S.V., additional, Gaspard, F., additional, Gavrilenko, V.I., additional, Gavryushin, V., additional, Gebhardt, W., additional, Germanenko, I.N., additional, Geurts, J., additional, Geyzers, K.P., additional, Gil, B., additional, Gladfelter, W., additional, Gleitsman, G., additional, Göbel, E.O., additional, Godet, C., additional, Goede, O., additional, Gorczyca, I., additional, Gribkovskii, V.P., additional, Grzegory, I., additional, Gumlich, H.-E., additional, Gunshor, R.L., additional, Gurskii, A.L., additional, Gutowski, J., additional, Gygi, F., additional, Haase, M.A., additional, Haberstroh, C, additional, Harsch, W.C., additional, Hauksson, I., additional, Hayashi, S., additional, Hegarty, J., additional, Heimbrodt, W., additional, Heime, K., additional, Heine, V., additional, Heitz, R., additional, Helbig, R., additional, Henderson, B., additional, Henneberger, F., additional, Hérino, R., additional, Hermans, J., additional, Heuken, M., additional, Hoffmann, A., additional, Hoffmann, H., additional, Hoffmann, N., additional, Hofsäss, H., additional, Humphreys, T.P., additional, Hunt, R.W., additional, Iarlori, S., additional, Iida, S., additional, Ikoma, K., additional, Itie, J.P., additional, Jacobs, K., additional, Jahn, S.G., additional, Jancu, J.M., additional, Jaussaud, C., additional, Jentzsch, T., additional, Johnson, R.L., additional, Jones, R., additional, Jouanin, C., additional, Jouneau, P.H., additional, Jun, J., additional, Jungnickel, V., additional, Juodžbalis, D., additional, Kajihara, S.A., additional, Kanicki, J., additional, Karmann, S., additional, Katayama-Yoshida, H., additional, Kawakami, Y., additional, Kazlauskas, A., additional, Kean, A., additional, Khan, M.R.H., additional, King-Smith, R.D., additional, Kinto, H., additional, Kißmann, U., additional, Klimakow, A., additional, Klyui, N.I., additional, Koide, N., additional, Koidl, P., additional, Kong, H.-S., additional, Kong, H.S., additional, König, Th., additional, Kono, J., additional, Kononenko, V.K., additional, Kotaki, M., additional, Kreß, C., additional, Krings, T., additional, Krukowski, St., additional, Kubertavicius, V., additional, Kudlek, G.H., additional, Kuhn, W., additional, Kunc, K., additional, Kuroda, Y., additional, Kuznia, J.N., additional, Kwak, K.W., additional, Labrunie, G., additional, Laks, D.B., additional, Lambrecht, W.R.L., additional, Lankes, S., additional, Lebed, V. Yu., additional, Lei, T., additional, Leibenzeder, S., additional, Lepore, M., additional, Licht, T., additional, Ligeon, M., additional, Linkov, I. Yu., additional, Litwin-Staszewska, E., additional, Logothetidis, S., additional, Luce, G., additional, Lutsenko, E.V., additional, Lux-Steiner, M. Ch., additional, Madéore, F., additional, Magerle, R., additional, Mahnke, H.-E., additional, Maier, K., additional, Malinovskii, I.E., additional, Manabe, K., additional, Marinelli, M., additional, Markey, B.G., additional, Markwitz, A., additional, Marshall, T., additional, Mathieu, H., additional, Matsunami, H., additional, McCaldin, J.O., additional, McGill, T.C., additional, McKeever, S.W.S., additional, Meier, J., additional, Mihalcescu, I., additional, Milani, E., additional, Mitcovets, A.I., additional, Mitsuyu, T., additional, Miura, N., additional, Molnar, R.J., additional, Molva, E., additional, Morohashi, M., additional, Morozenko, Ya.V., additional, Moustakas, T.D., additional, Mujica, A., additional, Mula, G., additional, Muller, F., additional, Müller-Sebert, W., additional, Muñoz, A., additional, Mura, A., additional, Naumov, A., additional, Needs, R.J., additional, Nemanich, R.J., additional, Nicolini, R., additional, Nurmikko, A.V, additional, O'Donnell, K.P., additional, Oguchi, T., additional, Ohkawa, K., additional, Okamoto, S., additional, Okazaki, N., additional, Okumura, H., additional, Osman, M.A., additional, Palmour, J.W., additional, Paloura, E.C., additional, Palummo, M., additional, Paoletti, A., additional, Papon, A.M., additional, Paroli, P., additional, Parrinello, M., additional, Pensl, G., additional, Pereira, E., additional, Perlin, P., additional, Petalas, J., additional, Pfeiffer, W., additional, Phillips, M.C., additional, Pikus, F.G, additional, Pinter, I., additional, Pirzer, M., additional, Pohl, U., additional, Pohl, U.W., additional, Polatoglou, H.M., additional, Polian, A., additional, Polini, R., additional, Ponga, B.E., additional, Ponthenier, J.L., additional, Porowski, S., additional, Prins, J.F., additional, Prior, K.A., additional, Puls, J., additional, Qiu, J., additional, Qteish, A., additional, Raciukaitis, G., additional, Reining, L., additional, Reisinger, T., additional, Restle, M., additional, Righini, M., additional, Rodríguez-Hernández, P., additional, Rolfe, S.J., additional, Romestain, R., additional, Ryzhikov, VD., additional, Sailer, B., additional, Sander, D., additional, Santos, L., additional, Sasaki, T., additional, Sawada, M., additional, Scamarcio, G., additional, Scarselli, M.A., additional, Schadt, M., additional, Schneider, A., additional, Schneider, J., additional, Schöner, A., additional, Schülzgen, A., additional, Selci, S., additional, Shinohara, M., additional, Simpson, J., additional, Sorba, L., additional, Spellmeyer, B., additional, Stanley, R.P., additional, Stanzl, H., additional, Stein, R.A., additional, Stewart, H., additional, Suemune, I., additional, Sulzer, G., additional, Suski, T., additional, Suttrop, W., additional, Swenberg, J.F., additional, Taghizadeh, M.R., additional, Takeyama, S., additional, Tansley, T.L., additional, Tebano, A., additional, Thurian, P., additional, Tosatti, E., additional, Trager-Cowan, C., additional, Troullier, N., additional, Tschentscher, I., additional, Tsuboi, N., additional, Tsujimura, A., additional, Tsukioka, K., additional, Tupenevich, P.A., additional, Turner, K.F., additional, Uchiki, H., additional, Uhrmacher, M., additional, Ullrich, B., additional, Uttamchandani, D., additional, Van de Walle, C.G., additional, van der Weide, J., additional, Van Hove, J.M., additional, Vanderbilt, D., additional, Vanzetti, L., additional, Vasileska, D., additional, Vial, J.C., additional, Wagner, H.P., additional, Wahl, U., additional, Waldmann, H., additional, Walker, CT., additional, Wang, E.G., additional, Wang, M.W., additional, Wang, S.Y., additional, Wang, Y., additional, Weinhold, V., additional, Wiehert, T., additional, Wild, C., additional, Witthuhn, W., additional, Wolf, H., additional, Wolf, K., additional, Wörz, M., additional, Yablonskii, G.P., additional, Yagi, M., additional, Yamaga, S., additional, Yamanaka, M., additional, Yang, F., additional, Yoshii, S., additional, Yoshikawa, A., additional, Yu, X., additional, Zeitz, W., additional, and Zimin, L.G., additional
Published: 1993
Full Text: View/download PDF

14. Labor market reform and rent-sharing: A quasi-experiment experience

Author: Poggi, A, Nicolini, R, POGGI, AMBRA, Nicolini, R., Poggi, A, Nicolini, R, POGGI, AMBRA, and Nicolini, R.
Abstract: We analyze the impact on wages of the adoption of a rent-sharing remuneration scheme aimed at making labor institutions more flexible. We work within a quasi-experimental setting referring to a sample of Italian companies before and after the introduction of the Treu Reform (1997). Our estimations confirm that this reform not only increased insider workers' wages via rent-sharing, but also fueled a a-convergence process of the rent-sharing elasticity across the sectors at a different rate. Finally, we deliver a reasoned discussion of the consequences of implementing this reform on the Italian job market. This reform produced advances in the quality of job remuneration but it deepened a structural gap in the Italian labor market composition.
Published: 2016

15. Order-to-chaos transition in warm rotating W-174 nuclei

Author: Vandone, V., Leoni, S., Bracco, A., Bottoni, S., Camera, F., Corsi, A., Crespi, F. C. L., Giaz, A., Nicolini, R., Benzoni, G., Blasi, N., Boiano, C., Brambilla, S., Million, B., Wieland, O., Bortolato, D., Calore, E., Gottardo, A., Napoli, D. R., Sahin, E., Dobon, J. J. Valiente, Bazzacco, D., Bellato, M., Farnea, E., Lunardi, S., Mengoni, D., Michelagnoli, C., Montanari, D., Recchia, F., Ur, C. A., Gadea, A., Hueyuek, T., Cieplicka, N., Maj, A., Kmiecik, M., Atac, A., Akkoyun, S., Kaskas, A., Ketenci, S., Nyberg, J., Soderstrom, P. A., Bracco, A, Nappi, E, Kmiecik, Maria -- 0000-0003-2019-2399, Huyuk, Tayfun -- 0000-0003-0597-9767, Montanari, Daniele -- 0000-0002-1980-7686, Calore, Enrico -- 0000-0002-2301-3838, Cieplicka-Orynczak, Natalia -- 0000-0002-8652-4504, Napoli, Daniel Ricardo -- 0000-0002-8154-6958, Camera, Franco -- 0000-0003-1731-4834, GOTTARDO, Andrea -- 0000-0002-0390-5767, Sahin, Eda -- 0000-0003-0683-5140, GIAZ, Agnese -- 0000-0002-2550-450X, Recchia, Francesco -- 0000-0002-8428-0112, Bottoni, Simone -- 0000-0003-2249-4825, benzoni, giovanna -- 0000-0002-7938-0338, Soderstrom, Par-Anders -- 0000-0002-9504-2814, and [Vandone, V. -- Leoni, S. -- Bracco, A. -- Bottoni, S. -- Camera, F. -- Corsi, A. -- Crespi, F. C. L. -- Giaz, A. -- Nicolini, R.] Univ Milan, I-20133 Milan, Italy -- [Vandone, V. -- Leoni, S. -- Bracco, A. -- Bottoni, S. -- Camera, F. -- Corsi, A. -- Crespi, F. C. L. -- Giaz, A. -- Nicolini, R. -- Benzoni, G. -- Blasi, N. -- Boiano, C. -- Brambilla, S. -- Million, B. -- Wieland, O.] INFN, Sez Milano, I-20133 Milan, Italy -- [Bortolato, D. -- Calore, E. -- Gottardo, A. -- Napoli, D. R. -- Sahin, E. -- Dobon, J. J. Valiente] Ist Nazl Fis Nucl, Lab Nazl Legnaro, I-35020 Legnaro, Italy -- [Bazzacco, D. -- Bellato, M. -- Farnea, E. -- Lunardi, S. -- Mengoni, D. -- Michelagnoli, C. -- Montanari, D. -- Recchia, F. -- Ur, C. A.] Univ Padua, Padua, Italy -- [Bazzacco, D. -- Bellato, M. -- Farnea, E. -- Lunardi, S. -- Mengoni, D. -- Michelagnoli, C. -- Montanari, D. -- Recchia, F. -- Ur, C. A.] Ist Nazl Fis Nucl, Sez Padova, Padua, Italy -- [Gadea, A. -- Hueyuek, T.] IFIC, Valencia, Spain -- [Cieplicka, N. -- Maj, A. -- Kmiecik, M.] PAN, Niewodniczanski Inst Nucl Phys, Krakow, Poland -- [Atac, A. -- Akkoyun, S. -- Kaskas, A.] Ankara Univ, Dept Phys, Fac Sci, TR-06100 Ankara, Turkey -- [Ketenci, S.] Nigde Univ, Dept Phys, Nidge, Turkey -- [Nyberg, J. -- Soderstrom, P. A.] Uppsala Univ, Dept Phys & Astron, Uppsala, Sweden
Abstract: 178th Course of the International School of Physics Enrico Fermi on From the Big Bang to the Nucleosynthesis -- JUL 19-24, 2010 -- Varenna, ITALY, WOS: 000350800900023, The transition between order and chaos is studied in the warm rotating nucleus W-174 by gamma-spectroscopy, focusing on the conservation of selection rules of the K quantum number with the excitation energy. The W-174 nucleus was populated at high spins by the fusion-evaporation reaction of Ti-50 (at 217 MeV) on a Te-128 backed target. The experiment was performed in Legnaro National Laboratory using the AGATA Demonstrator HPGe-array (AD) coupled with an array of 27 BaF2 scintillator detectors. High-energy gamma-rays measured in the AD and in the scintillators array will be also analyzed to study the Giant Dipole Resonance (GDR) in the compound nucleus W-178. The discrimination between n and gamma in the AD detectors will be employed, following a procedure recently developed by Monte Carlo simulations and using digital Pulse Shape Analysis timing techniques., Ist Nazl Fisica Nucleare, INFN CNAF
Published: 2011

16. Experimental study of the isovector giant dipole resonance in Zr-80 and Rb-81

Author: ceruti, simone, Camera, F, Bracco, A, Mentana, A, Avigo, R, Benzoni, G, Blasi, N, Bocchi, G, Bottoni, S, Brambilla, S, Crespi, FCL, Giaz, A, Leoni, S, Million, B, Morales, AI, Nicolini, R, Pellegri, L, Riboldi, S, Wieland, O, Bazzacco, D, Ciemala, M, Farnea, E, Gottardo, A, Kmiecik, M, Maj, A, Mengoni, D, Michelagnoli, C, Modamio, V, Montanari, D, Napoli, D, Recchia, F, Sahin, E, Ur, C, Valiente-Dobon, JJ, Wasilewska, B, and Zieblinski, M
Subjects: Nuclear Theory, Nuclear Experiment
Abstract: The isovector giant dipole resonance (IVGDR) γ decay was measured in the compound nuclei 80Zr and 81Rb at an excitation energy of E∗=54 MeV. The fusion reaction 40Ca+40Ca at Ebeam=136 MeV was used to form the compound nucleus 80Zr, while the reaction 37Cl+44Ca at Ebeam=95 MeV was used to form the compound nucleus 81Rb at the same excitation energy. The IVGDR parameters extracted from the analysis were compared with the ones found at higher excitation energy (E∗=83 MeV). The comparison allows one to observe two different nuclear mechanisms: (i) the IVGDR intrinsic width remains constant with the excitation energy in the nucleus 81Rb; (ii) the isospin-violating spreading width (i.e., Coulomb spreading width) remains constant with the excitation energy in the nucleus 80Zr. The experimental setup used for the γ-ray detection was composed by the AGATA demonstrator array coupled to the large-volume LaBr3:Ce detectors of the HECTOR+ array. ispartof: Physical Review C vol:95 issue:1 status: published
Published: 2017

17. Experimental study of the isovector giant dipole resonance in Zr 80 and Rb 81

Author: Ceruti, S., Camera, F., Bracco, A., Mentana, A., Avigo, R., Benzoni, G., Blasi, N., Bocchi, G., Bottoni, S., Brambilla, S., Crespi, F. C. L., Giaz, A., Leoni, S., Million, B., Morales, A. I., Nicolini, R., Pellegri, L., Riboldi, S., Wieland, O., Bazzacco, D., Ciemala, M., Farnea, E., Gottardo, A., Kmiecik, M., Maj, A., Mengoni, D., Michelagnoli, C., Modamio, V., Montanari, D., Napoli, D., Recchia, F., Sahin, E., Ur, C., Valiente-Dobón, J. J., Wasilewska, B., and Zieblinski, M.
Subjects: Nuclear and High Energy Physics
Published: 2017

18. Charged particle decay of hot and rotating $^{88}$Mo nuclei in fusion-evaporation reactions

Author: Valdre, S., Piantelli, S., Casini, G., Barlini, S., Carboni, S., Ciemała, M., Kmiecik, M., Maj, A., Mazurek, K., Cinausero, M., Gramegna, F., Kravchuk, V.L., Morelli, L., Marchi, T., Baiocco, G., Bardelli, L., Bednarczyk, P., Benzoni, G., Bini, M., Blasi, N., Bracco, A., Brambilla, S., Bruno, M., Camera, F., Chbihi, A., Corsi, A., Crespi, F.C.L., D’Agostino, M., Degerlier, M., Fabris, D., Fornal, B., Giaz, A., Krzysiek, M., Leoni, S., Matejska-Minda, M., Mazumdar, I., Meczynski, W., Million, B., Montanari, D., Myalski, S., Nicolini, R., Olmi, A., Pasquali, G., Prete, G., Roberts, O.J., Styczen, J., Szpak, B., Wasilewska, B., Wieland, O., Wieleczko, J.P., Zieblinski, M., Grand Accélérateur National d'Ions Lourds (GANIL), Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), and Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)
Subjects: FOS: Physical sciences, Nuclear Experiment (nucl-ex), [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex], Nuclear Experiment
Abstract: A study of fusion-evaporation and (partly) fusion-fission channels for the $^{88}$Mo compound nucleus, produced at different excitation energies in the reaction $^{48}$Ti + $^{40}$Ca at 300, 450 and 600 MeV beam energies, is presented. Fusion-evaporation and fusion-fission cross sections have been extracted and compared with the existing systematics. Experimental data concerning light charged particles have been compared with the prediction of the statistical model in its implementation in the Gemini++ code, well suited even for high spin systems, in order to tune the main model parameters in a mass region not abundantly covered by exclusive experimental data. Multiplicities for light charged particles emitted in fusion evaporation events are also presented. Some discrepancies with respect to the prediction of the statistical model have been found for forward emitted $\alpha$-particles; they may be due both to pre-equilibrium emission and to reaction channels (such as Deep Inelastic Collisions, QuasiFission/QuasiFusion) different from the compound nucleus formation., Comment: 14 pages, 14 figures
Published: 2016
Full Text: View/download PDF

19. First measurement of beta decay half-lives in neutron-rich Tl and Bi isotopes

Author: Benzoni, G, Morales, AI, Bracco, A, Camera, F, Crespi, FCL, Corsi, AM, Leoni, S, Million, B, Nicolini, R, Wieland, O, Valiente-Dobón, JJ, Gottardo, A, de Angelis, G, Napoli, DR, Sahin, E, Lunardi, S, Gadea, A, Algora, A, Bazzacco, D, Farnea, E, Menegazzo, R, Mengoni, D, Recchia, F, Ur, CA, Boutachkov, P, Górska, M, Pietri, S, Weick, H, Cortes, ML, Domingo-Pardo, C, Engert, T, Farinon, F, Geissel, H, Gerl, J, Goel, N, Gregor, E, Habermann, T, Hoischen, R, Kojouharov, I, Kurz, N, Naqvi, F, Nociforo, C, Prochazka, A, Prokopowicz, W, Schaffner, H, Sharma, A, Wollersheim, H-J, Bruce, AM, Denis Bacelar, AM, Grebosz, J, Podolyak, Z, Regan, PH, Al-Dahan, N, Bowry, M, Bunce, M, Deo, AY, Farrelly, GF, Reed, MW, Swan, TPD, Walker, PM, Pfützner, M, Alcántara Núñez, J, Ayyad, Y, Benlliure, J, Alkhomashi, N, Allegro, PRP, Ribas, RV, Casarejos, E, Doncel, M, Dombradi, Z, Eppinger, K, Klupp, S, Steiger, K, Rudolph, D, Janik, R, Sitar, B, Strmen, P, Szarka, I, Mandal, S, and Siwal, D
Subjects: FÍSICA NUCLEAR (INSTRUMENTAÇÃO), Nuclear physics, Physics, Nuclear and High Energy Physics, Computer simulation, chemistry, Isotope, Subatomic Physics, chemistry.chemical_element, Neutron, Uranium, Beta decay
Abstract: Neutron-rich isotopes around lead, beyond N = 126, have been studied exploiting the fragmentation of an uranium primary beam at the FRS-RISING setup at GSI. For the first time beta-decay half-lives of Bi-219 and Tl-211,Tl-212,Tl-213 isotopes have been derived. The half-lives have been extracted using a numerical simulation developed for experiments in high-background conditions. Comparison with state of the art models used in r-process calculations is given, showing a systematic underestimation of the experimental values, at variance from close-lying nuclei. (c) 2012 Elsevier B.V. All rights reserved.
Published: 2012
Full Text: View/download PDF

20. Labor Market Reform and Rent Sharing: A Quasi-Experiment Experience

Author: POGGI, AMBRA, Poggi, A, Nicolini, R, POGGI, AMBRA, Nicolini, R., POGGI, AMBRA, Poggi, A, Nicolini, R, POGGI, AMBRA, and Nicolini, R.
Published: 2013

21. FLUKA Monte Carlo calculations for hadrontherapy application

Author: Battistoni, G, Boccone, V, Boehlen, Broggi, F, Brugger, M, Brunetti, G, Campanella, M, Cappucci, F, Cerutti, F, Chin, M, Colleoni, P, Empl, A, Fassò, A, Ferrari, A, Gadioli, E, Garcia Ortega, P, Garzelli, M, Lari, L, Lantz, M, Lechner, A, Lee, K, Lukasik, G, Mairani, A, Margiotta, A, Mereghetti, A, Morone, M, Murano, S, Nicolini, R, Parodi, K, Patera, V, Pelliccioni, M, Pinsky, L, Ranft, J, Rinaldi, I, Roesler, S, Rollet, S, Sala, P, Santana, M, Sarchiapone, L, Sioli, M, Smirnov, G, Theis, C, Trovati, S, Versaci, R, Vincke, H, Vlachoudis, V, Vollaire, J, Battistoni, G., Boccone, V., Broggi, F., Brugger, M., BRUNETTI G, Campanella, M., Cappucci, F., Cerutti, F., Chin, M., Colleoni, P., Empl, A., Fassò, A., Ferrari, A., Gadioli, E., Garcia Ortega, P., Garzelli, M. V., Lari, L., Lantz, M., Lechner, A., Lee, K. T., Lukasik, G., Mairani, A., Margiotta, A., Mereghetti, A., Morone, M. C., Murano, S., Nicolini, R., Parodi, K., Patera, V., Pelliccioni, M., Pinsky, L., Ranft, J., Rinaldi, I., Roesler, S., Rollet, S., Sala, P. R., Santana, M., Sarchiapone, L., Sioli, M., Smirnov, G., Theis, C., Trovati, S., Versaci, R., Vincke, H., Vlachoudis, V., Vollaire, J., Battistoni, G, Boccone, V, Boehlen, Broggi, F, Brugger, M, Brunetti, G, Campanella, M, Cappucci, F, Cerutti, F, Chin, M, Colleoni, P, Empl, A, Fassò, A, Ferrari, A, Gadioli, E, Garcia Ortega, P, Garzelli, M, Lari, L, Lantz, M, Lechner, A, Lee, K, Lukasik, G, Mairani, A, Margiotta, A, Mereghetti, A, Morone, M, Murano, S, Nicolini, R, Parodi, K, Patera, V, Pelliccioni, M, Pinsky, L, Ranft, J, Rinaldi, I, Roesler, S, Rollet, S, Sala, P, Santana, M, Sarchiapone, L, Sioli, M, Smirnov, G, Theis, C, Trovati, S, Versaci, R, Vincke, H, Vlachoudis, V, Vollaire, J, Battistoni, G., Boccone, V., Broggi, F., Brugger, M., BRUNETTI G, Campanella, M., Cappucci, F., Cerutti, F., Chin, M., Colleoni, P., Empl, A., Fassò, A., Ferrari, A., Gadioli, E., Garcia Ortega, P., Garzelli, M. V., Lari, L., Lantz, M., Lechner, A., Lee, K. T., Lukasik, G., Mairani, A., Margiotta, A., Mereghetti, A., Morone, M. C., Murano, S., Nicolini, R., Parodi, K., Patera, V., Pelliccioni, M., Pinsky, L., Ranft, J., Rinaldi, I., Roesler, S., Rollet, S., Sala, P. R., Santana, M., Sarchiapone, L., Sioli, M., Smirnov, G., Theis, C., Trovati, S., Versaci, R., Vincke, H., Vlachoudis, V., and Vollaire, J.
Abstract: Monte Carlo (MC) codes are increasingly spreading in the hadrontherapy community due to their detailed description of radiation transport and interaction with matter. The suitability of a MC code for application to hadrontherapy demands accurate and reliable physical models for the description of the transport and the interaction of all components of the expected radiation field (ions, hadrons, electrons, positrons and photons). This contribution will address the specific case of the general-purpose particle and interaction code FLUKA. In this work, an application of FLUKA will be presented, i.e. establishing CT (computed tomography)-based calculations of physical and RBE (relative biological effectiveness)-weighted dose distributions in scanned carbon ion beam therapy.
Published: 2013

22. Pygmy dipole resonance in ^140Ce via inelastic scattering of ^17O

Author: Krzysiek, M., Kmiecik, M., Maj, A., Bednarczyk, P., Bracco, A., Crespi, F. C. L., Lanza, E. G., Litvinova, E., Paar, Nils, Avigo, R., Bazzacco, D., Benzoni, G., Birkenbach, B., Blasi, N., Bottoni, S., Brambilla, S., Camera, F., Ceruti, S., Ciemala, M., de Angelis, G., Désesquelles, P., Eberth, J., Farnea, E., Gadea, A., Giaz, A., Gorgen, A., Gottardo, A., Grebosz, J., Hess, H., Isocarte, R., Jungclaus, A., Leoni, S., Ljungvall, J., Lunardi, S., Mazurek, K., Menegazzo, R., Mengoni, D., Michelagnoli, C., Milion, B., Morales, A. I., Napoli, D. R., Nicolini, R., Pellegri, L., Pullia, A., Quintana, B., Recchia, F., Reiter, P., Rosso, D., Salsac, M. D., Siebeck, B., Siem, S., Soderstrom, P.-A., Ur, C., Valiente-Dobon, J. J., Wieland, O., and Zieblinski, M.
Subjects: PRIRODNE ZNANOSTI. Fizika, pygmy resonance, NATURAL SCIENCES. Physics
Abstract: The γ decay from the high-lying states of ^140Ce excited via inelastic scattering of ^17O at a bombarding energy of 340 MeV was measured using the high-resolution AGATA-demonstrator array in coincidence with scattered ions detected in two segmented Δ E-E silicon detectors. Angular distributions of scattered ions and emitted γ rays were measured, as well as their differential cross sections. The excitation of 1^− states below the neutron separation energy is similar to the one obtained in reactions with the α isoscalar probe. The comparison between the experimental differential cross sections and the corresponding predictions using the distorted-wave Born approximation allowed us to extract the isoscalar component of identified 1^− pygmy states. For this analysis the form factor obtained by folding microscopically calculated transition densities and optical potentials was used.
Published: 2016
Full Text: View/download PDF

23. Pygmy dipole resonance in Ce 140 via inelastic scattering of O 17

Author: Krzysiek, M., Kmiecik, M., Maj, A., Bednarczyk, P., Bracco, A., Crespi, F. C. L., Lanza, E. G., Litvinova, E., Paar, N., Avigo, R., Bazzacco, D., Benzoni, G., Birkenbach, B., Blasi, N., Bottoni, S., Brambilla, S., Camera, F., Ceruti, S., Ciemała, M., De Angelis, G., Désesquelles, P., Eberth, J., Farnea, E., Gadea, A., Giaz, A., Görgen, A., Gottardo, A., Grȩbosz, J., Hess, H., Isocarte, R., Jungclaus, A., Leoni, S., Ljungvall, J., Lunardi, S., Mazurek, K., Menegazzo, R., Mengoni, D., Michelagnoli, C., Milion, B., Morales, A. I., Napoli, D. R., Nicolini, R., Pellegri, L., Pullia, A., Quintana, B., Recchia, F., Reiter, P., Rosso, D., Salsac, M. D., Siebeck, B., Siem, S., Söderström, P. -A., Ur, C., Valiente-Dobon, J. J., Wieland, O., and Ziȩbliński, M.
Subjects: Nuclear and High Energy Physics
Published: 2016

24. Isospin Mixing in ^{80}Zr: From Finite to Zero Temperature

Author: Ceruti, S., Camera, F., Bracco, A., Avigo, R., Benzoni, G., Blasi, N., Bocchi, G., Bottoni, S., Brambilla, S., Crespi, F. C. L., Giaz, A., Leoni, S., Mentana, A., Million, B., Morales, A. I., Nicolini, R., Pellegri, L., Pullia, A., Riboldi, S., Wieland, O., Birkenbach, B., Bazzacco, D., Ciemala, M., Désesquelles, P., Eberth, J., Farnea, E., Görgen, A., Gottardo, A., Hess, H., Judson, D. S., Jungclaus, A., Kmiecik, M., Korten, W., Maj, A., Menegazzo, R., Mengoni, D., Michelagnoli, C., Modamio, V., Montanari, D., Myalski, S., Napoli, D., Quintana, B., Reiter, P., Recchia, F., Rosso, D., Sahin, E., Salsac, M. D., Söderström, P. -A., Stezowski, O., Theisen, Ch., Ur, C., Valiente-Dobón, J. J., Zieblinski, M., Centre de Sciences Nucléaires et de Sciences de la Matière (CSNSM SNO), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Saclay-Univ. Paris-Sud, Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Institut de Physique Nucléaire de Lyon (IPNL), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Université Claude Bernard Lyon 1 (UCBL), and Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)
Subjects: [PHYS]Physics [physics], Physics and Astronomy (all), GIANT-DIPOLE RESONANCE, STATES, NUCLEI, SYMMETRY, Nuclear Theory, WIDTH, [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex], Nuclear Experiment, DECAY, BREAKING, RESTORATION
Abstract: International audience; The isospin mixing was deduced in the compound nucleus Zr-80 at an excitation energy of E* = 54 MeV from the gamma decay of the giant dipole resonance. The reaction Ca-40 + Ca-40 at E-beam = 136 MeV was used to form the compound nucleus in the isospin I = 0 channel, while the reaction Cl-37 + Ca-44 at E-beam = 95 MeV was used as the reference reaction. The. rays were detected with the AGATA demonstrator array coupled with LaBr3:Ce detectors. The temperature dependence of the isospin mixing was obtained and the zero-temperature value deduced. The isospin-symmetry-breaking correction delta(C) used for the Fermi superallowed transitions was extracted and found to be consistent with beta-decay data.
Published: 2015
Full Text: View/download PDF

25. 1(-) and 2(+) discrete states in Zr-90 populated via the (O-17, O-17 'gamma) reaction

Author: Crespi, F.C.L., Bracco, A., Nicolini, R., Lanza, E.G., Vitturi, A., Mengoni, D., Leoni, S., Benzoni, G., Blasi, N., Boiano, C., Bottoni, S., Brambilla, S., Camera, F., Corsi, A., Giaz, A., Million, B., Pellegri, L., Vandone, V., Wieland, O., Bednarczyk, P., Ciemala, M., Kmiecik, M., Krzysiek, M., Maj, A., Bazzacco, D., Bellato, M., Birkenbach, B., Bortolato, D., Calore, E., Cederwall, B., De Angelis, G., Desesquelles, P., Eberth, J., Farnea, E., Gadea, A., Gorgen, A., Gottardo, A., Hess, H., Isocrate, R., Jolie, J., Jungclaus, A., Kempley, R.S., Labiche, M., Menegazzo, R., Michelagnoli, C., Molini, P., Napoli, D.R., Pullia, A., Quintana, B., Recchia, F., Reiter, P., Sahin, E., Siem, S., Soderstrom, P.A., Stezowski, O., Theisen, C., Ur, C., Valiente-Dobon, J.J., Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, CSNSM SNO, Centre de Spectrométrie Nucléaire et de Spectrométrie de Masse (CSNSM), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11)-Centre de Sciences Nucléaires et de Sciences de la Matière (CSNSM), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Institut de Physique Nucléaire de Lyon (IPNL), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), and Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)
Subjects: PYGMY DIPOLE RESONANCE, [PHYS]Physics [physics], EXCITATION, SCATTERING, ARRAY, GIANT-RESONANCES, PB-208, [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex], PHOTON DECAY
Abstract: International audience; 2(+) and 1(-) states in Zr-90 were populated via the (O-17, O-17 'gamma) reaction at 340 MeV. The gamma decay was measured with high resolution using the AGATA (advanced gamma tracking array demonstrator array). Differential cross sections were obtained at few different angles for the scattered particle. The results of the elastic scattering and inelastic excitation of 2(+), 3(,)(-) and 1(-) states are compared with distorted-wave Born approximation (DWBA) calculations, using both the standard collective form factor and a form factor obtained by folding microscopically calculated transition densities. This allowed to extract the isoscalar component of the 1(-) state at 6.424 MeV. The comparison of the present (17O, 17O 'gamma) data with existing (gamma,gamma') and (p, p') data in the corresponding region of the gamma continuum (6-11 MeV), characterized by a large E1 component, shows completely different behaviors of the cross section as a function of the nuclear excitation energy. The comparison of the data with DWBA calculations suggests a decrease of the isoscalar strength in the cross section with increasing excitation energy.
Published: 2015
Full Text: View/download PDF

26. 1- and 2+ discrete states in Zr 90 populated via the (O 17, O ′ 17 γ) reaction

Author: Crespi, F.C.L., Bracco, A., Nicolini, R., Lanza, E. G., Gadea, Andrés, Jungclaus, Andrea, Valiente-Dobón, J. J., Ministerio de Economía y Competitividad (España), Generalitat Valenciana, and Ministerio de Ciencia e Innovación (España)
Abstract: F.C.L. Crespi et al.; 9 pags.; 9 figs.; PACS number(s): 24.30.Cz, 24.10.Eq, 25.70.Bc, 27.60.+j, © 2015 American Physical Society. 2+ and 1- states in Zr90 were populated via the (O17,O′17γ) reaction at 340 MeV. The γ decay was measured with high resolution using the AGATA (advanced γ tracking array demonstrator array). Differential cross sections were obtained at few different angles for the scattered particle. The results of the elastic scattering and inelastic excitation of 2+,3-, and 1- states are compared with distorted-wave Born approximation (DWBA) calculations, using both the standard collective form factor and a form factor obtained by folding microscopically calculated transition densities. This allowed to extract the isoscalar component of the 1- state at 6.424 MeV. The comparison of the present (O17,O′17γ) data with existing (γ,γ′) and (p,p′) data in the corresponding region of the γ continuum (6-11 MeV), characterized by a large E1 component, shows completely different behaviors of the cross section as a function of the nuclear excitation energy. The comparison of the data with DWBA calculations suggests a decrease of the isoscalar strength in the cross section with increasing excitation energy., We acknowledge support from several grants. From Poland, we received Grants No. DPN/N190/AGATA/2009 No. 2011/03/B/ST2/01894, No. 2013/09/N/ST2/04093, and No. 2013/08/M/ST2/00591; from Italy, we received support from INFN; One of the authors A.G. is supported by MINECO and Generalitat Valenciana, Spain, under Grants No. FPA2011- 29854-C04 and No. PROMETEOII/2014/019. A.J. acknowledges financial support from the Spanish Ministerio de Ciencia e Innovacion under Contract No. FPA2011-29854-C04-01.
Published: 2015

27. FLUKA Monte Carlo calculations for hadrontherapy application

Author: Battistoni, G., Boccone, V., Boehlen, Broggi, F., Brugger, M., BRUNETTI G, Campanella, M., Cappucci, F., Cerutti, F., Chin, M., Colleoni, P., Empl, A., Fassò, A., Ferrari, A., Gadioli, E., Garcia Ortega, P., Garzelli, M. V., Lari, L., Lantz, M., Lechner, A., Lee, K. T., Lukasik, G., Mairani, A., Margiotta, A., Mereghetti, A., Morone, M. C., Murano, S., Nicolini, R., Parodi, K., Patera, V., Pelliccioni, M., Pinsky, L., Ranft, J., Rinaldi, I., Roesler, S., Rollet, S., Sala, P. R., Santana, M., Sarchiapone, L., Sioli, M., Smirnov, G., Theis, C., Trovati, S., Versaci, R., Vincke, H., Vlachoudis, V., Vollaire, J., Battistoni, G, Boccone, V, Boehlen, Broggi, F, Brugger, M, Brunetti, G, Campanella, M, Cappucci, F, Cerutti, F, Chin, M, Colleoni, P, Empl, A, Fassò, A, Ferrari, A, Gadioli, E, Garcia Ortega, P, Garzelli, M, Lari, L, Lantz, M, Lechner, A, Lee, K, Lukasik, G, Mairani, A, Margiotta, A, Mereghetti, A, Morone, M, Murano, S, Nicolini, R, Parodi, K, Patera, V, Pelliccioni, M, Pinsky, L, Ranft, J, Rinaldi, I, Roesler, S, Rollet, S, Sala, P, Santana, M, Sarchiapone, L, Sioli, M, Smirnov, G, Theis, C, Trovati, S, Versaci, R, Vincke, H, Vlachoudis, V, and Vollaire, J
Subjects: FLUKA
Abstract: Monte Carlo (MC) codes are increasingly spreading in the hadrontherapy community due to their detailed description of radiation transport and interaction with matter. The suitability of a MC code for application to hadrontherapy demands accurate and reliable physical models for the description of the transport and the interaction of all components of the expected radiation field (ions, hadrons, electrons, positrons and photons). This contribution will address the specific case of the general-purpose particle and interaction code FLUKA. In this work, an application of FLUKA will be presented, i.e. establishing CT (computed tomography)-based calculations of physical and RBE (relative biological effectiveness)-weighted dose distributions in scanned carbon ion beam therapy.
Published: 2013

28. Multitude of 2+ discrete states in Sn 124 observed via the (O 17, O ′ 17 γ) reaction: Evidence for pygmy quadrupole states

Author: Pellegri, L., Bracco, A., Tsoneva, N., Avigo, R., Benzoni, G., Blasi, N., Bottoni, S., Camera, F., Ceruti, S., Crespi, F. C. L., Giaz, Agnese, Leoni, S., Lenske, H., Million, B., Morales, A. I., Nicolini, R., Wieland, O., Bazzacco, D., Bednarczyk, P., Birkenbach, B., Ciemała, M., De Angelis, G., Farnea, Enrico, Gadea, A., Görgen, A., Gottardo, A., Grebosz, J., Isocrate, R., Kmiecik, M., Krzysiek, M., Lunardi, Santo, Maj, A., Mazurek, K., Mengoni, Daniele, Michelagnoli, Caterina, Napoli, D. R., Recchia, Francesco, Siebeck, B., Siem, S., Ur, CALIN ALEXANDRU, and VALIENTE DOBON, JOSE JAVIER
Published: 2015

29. Giant dipole resonance built on hot rotating nuclei produced during evaporation of light particlesfrom the $^{88}$Mo compound nucleus

Author: Ciemala, M., Kmiecik, M., Maj, A., Mazurek, K., Bracco, A., Kravchuk, V.L., Casini, G., Barlini, S., Baiocco, G., Bardelli, L., Bednarczyk, P., Benzoni, G., Bini, M., Blasi, N., Brambilla, S., Bruno, M., Camera, F., Carboni, S., Cinausero, M., Chbihi, A., Chiari, M., Corsi, A., Crespi, F.C.L., D’Agostino, M., Degerlier, M., Fornal, B., Giaz, A., Gramegna, F., Krzysiek, M., Leoni, S., Marchi, T., Matejska-Minda, M., Mazumdar, I., Meczynski, W., Million, B., Montanari, D., Morelli, L., Myalski, S., Nannini, A., Nicolini, R., Pasquali, G., Piantelli, S., Prete, G., Roberts, O. J., Schmitt, C., Styczen, J., Szpak, B., Valdre, S., Wasilewska, B., Wieland, O., Wieleczko, J.P., Zieblinski, M., Dudek, J., Dang, N. Dinh, Grand Accélérateur National d'Ions Lourds (GANIL), Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Institut Pluridisciplinaire Hubert Curien (IPHC), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université de Strasbourg (UNISTRA)-Centre National de la Recherche Scientifique (CNRS), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)
Subjects: Nuclear Theory, [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex], Nuclear Experiment, 21.10.Re, 24.30.Cz, 25.70.Gh, 27.50.+e
Abstract: International audience; High-energy giant dipole resonance (GDR) γ rays were measured following the decay of the hot, rotatingcompound nucleus of 88Mo, produced at excitation energies of 124 and 261 MeV. The reaction 48Ti+ 40Ca at 300and 600 MeV bombarding energies has been used. The data were analyzed using the statistical modelMonte Carlocode GEMINI++. It allowed extracting the giant dipole resonance parameters by fitting the high-energy γ -rayspectra. The extracted GDR widths were compared with the available data at lower excitation energy and withtheoretical predictions based on (i) The Lublin-Strasbourg drop macroscopic model, supplemented with thermalshape fluctuations analysis, and (ii) The phonon damping model. The theoretical predictions were convolutedwiththe population matrices of evaporated nuclei from the statistical model GEMINI++. Also a comparison with theresults of a phenomenological expression based on the existing systematics, mainly for lower temperature data,is presented and discussed. A possible onset of a saturation of the GDR width was observed around T = 3 MeV.
Published: 2015
Full Text: View/download PDF

30. 1- and 2+ discrete states in Zr 90 populated via the (O 17, O ′ 17 γ) reaction

Author: Crespi, F. C. L., Bracco, A., Nicolini, R., Lanza, E. G., Vitturi, Andrea, Mengoni, Daniele, Leoni, S., Benzoni, G., Blasi, N., Boiano, C., Bottoni, S., Brambilla, S., Camera, F., Corsi, A., Giaz, Agnese, Million, B., Pellegri, L., Vandone, V., Wieland, O., Bednarczyk, P., Ciemała, M., Kmiecik, M., Krzysiek, M., Maj, A., Bazzacco, D., Bellato, M., Birkenbach, B., Bortolato, D., Calore, E., Cederwall, B., De Angelis, G., Désesquelles, P., Eberth, J., Farnea, E., Gadea, A., Görgen, A., Gottardo, A., Hess, H., Isocrate, R., Jolie, J., Jungclaus, A., Kempley, R. S., Labiche, M., Menegazzo, R., Michelagnoli, C., Molini, P., Napoli, D. R., Pullia, A., Quintana, B., Recchia, Francesco, Reiter, P., Sahin, E., Siem, S., Söderström, P. A., Stezowski, O., Theisen, C., Ur, C., and Valiente Dobón, J. J.
Published: 2015

31. Giant dipole resonance built on hot rotating nuclei produced during evaporation of light particles from the Mo 88 compound nucleus

Author: Ciemała, M., Kmiecik, M., Maj, A., Mazurek, K., Bracco, A., Kravchuk, V. L., Casini, G., Barlini, S., Baiocco, G., Bardelli, L., Bednarczyk, P., Benzoni, G., Bini, M., Blasi, N., Brambilla, S., Bruno, M., Camera, F., Carboni, S., Cinausero, M., Chbihi, A., Chiari, M., Corsi, A., Crespi, F. C. L., D'Agostino, M., Degerlier, M., Fornal, B., Giaz, A., Gramegna, F., Krzysiek, M., Leoni, S., Marchi, T., Matejska-Minda, M., Mazumdar, I., Męczyński, W., Million, B., Montanari, D., Morelli, L., Myalski, S., Nannini, A., Nicolini, R., Pasquali, G., Piantelli, S., Prete, G., Roberts, O. J., Schmitt, Ch., Styczeń, J., Szpak, B., Valdré, S., Wasilewska, B., Wieland, O., Wieleczko, J. P., Ziębliński, M., Dudek, J., and Dinh Dang, N.
Subjects: Nuclear and High Energy Physics
Published: 2015

32. Pygmy dipole resonance in Sn-124 populated by inelastic scattering of O-17

Author: Pellegri, L., Bracco, A., Crespi, F. C. L., Leoni, S., Camera, F., Lanza, E. G., Kmiecik, M., Maj, A., Avigo, R., Benzoni, G., Blasi, N. a, Boiano, C., Bottoni, S., Brambilla, S., Ceruti, S., Giaz, A., Million, B., Morales, A. I., Nicolini, R., Vandone, V., Wieland, O., Bazzacco, D., Bednarczyk, P., Bellato, M., Birkenbach, B., Bortolato, D., Cederwall, B., Charles, L., Ciemala, M., De Angelis, G., Desesquelles, P., Eberth, J., Farnea, E., Gadea, A., Gernhaeuser, R., Gorgen, A., Gottardo, A., Grebosz, J., Hess, H., Isocrate, R., Jolie, J., Judson, D., Jungclaus, A., Karkour, N., Krzysiek, M., Litvinova, E., Lunardi, S., Mazurek, K., Mengoni, D., Michelagnoli, C., Menegazzo, R., Molini, P., Napoli, D. R., Pullia, A., Quintana, B., Recchia, F., Reiter, P., Salsac, M. D., Siebeck, B., Siem, S., Simpson, J., Söderström, P. -A, Stezowski, O., Theisen, Ch., Ur, C., Dobon, J. J. Valiente, Zieblinski, M., CSNSM SNO, Centre de Spectrométrie Nucléaire et de Spectrométrie de Masse (CSNSM), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11)-Centre de Sciences Nucléaires et de Sciences de la Matière (CSNSM), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Département de Physique Nucléaire (ex SPhN) (DPHN), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Institut de Physique Nucléaire de Lyon (IPNL), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Centre de Sciences Nucléaires et de Sciences de la Matière (CSNSM), Université Claude Bernard Lyon 1 (UCBL), and Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)
Subjects: [PHYS]Physics [physics], NUCLEI, Low-lying electric dipole excitations Sn-124, Astrophysics::High Energy Astrophysical Phenomena, Physical Sciences, STRENGTH, Fysik, ARRAY, [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex], Isospin character
Abstract: International audience; The gamma decay from the high-lying states of Sn-124 was measured using the inelastic scattering of O-17 at 340 MeV. The emitted gamma rays were detected with high resolution with the AGATA demonstrator array and the scattered ions were detected in two segmented Delta E-E silicon telescopes. The angular distribution was measured both for the gamma rays and the scattered O-17 ions. An accumulation of E1 strength below the particle threshold was found and compared with previous data obtained with (gamma,gamma') and (alpha,alpha'gamma) reactions. The present results of elastic scattering, and excitation of E2 and E1 states were analysed using the DWBA approach. From this comprehensive description the isoscalar component of the 1-excited states was extracted. The obtained values are based on the comparison of the data with DWBA calculations including a form factor deduced using a microscopic transition density. (C) 2014 The Authors. Published by Elsevier B.V.
Published: 2014
Full Text: View/download PDF

33. Isomeric decay spectroscopy of the Bi-217 isotope

Author: Gottardo, Andrea, Valiente Dobon, J. J., Benzoni, G., Lunardi, Santo, Gadea, A., Algora, A., Al Dahan, N., de Angelis, G., Ayyad, Y., Bazzacco, D., Benlliure, J., Boutachkov, P., Bowry, M., Bracco, A., Bruce, A. M., Bunce, M., Camera, F., Casarejos, E., Cortes, M. L., Crespi, F. C. L., Corsi, A., Denis Bacelar, A. M., Deo, A. Y., Domingo Pardo, C., Doncel, M., Engert, T., Eppinger, K., Farrelly, G. F., Farinon, F., Farnea, E., Geissel, H., Gerl, J., Goel, N., G?rska, M., Grebosz, J., Gregor, E., Habermann, T., Hoischen, R., Janik, R., John, P. R., Klupp, S., Kojouharov, I., Kurz, N., Lenzi, SILVIA MONICA, Leoni, S., Mandal, S., Menegazzo, R., Mengoni, Daniele, Million, B., Modamio, V., Morales, A. I., Napoli, D. R., Naqvi, F., Nicolini, R., Nociforo, C., Pf?tzner, M., Pietri, S., Podolyak, Z. s., Prochazka, A., Prokopowicz, W., Recchia, Francesco, Regan, P. H., Reed, M. W., Rudolph, D., Sahin, E., Schaffner, H., Sharma, A., Sitar, B., Siwal, D., Steiger, K., Strmen, P., Swan, T. P. D., Szarka, I., C. A., Ur, Walker, P. M., Weick, H., Wieland, O., and Wollersheim, H. J.
Published: 2014

34. Isospin character of low-lying pygmy dipole states in Pb 208 via inelastic scattering of O 17 ions

Author: Crespi, F.C.L., Bracco, A., Nicolini, R., Mengoni, D., Gadea, Andrés, Görgen, A., Gottardo, A., Isocrate, R., Jolie, J., Jungclaus, Andrea, and Valiente-Dobón, J. J.
Abstract: F.C.L. Crespi et al. ; 5 pags. ; 4 figs. ; PACS numbers: 24.30.Cz, 24.10.Eq, 25.55.Ci, 27.80.+w, The properties of pygmy dipole states in Pb208 were investigated using the Pb208(O17, O17'γ) reaction at 340 MeV and measuring the γ decay with high resolution with the AGATA demonstrator array. Cross sections and angular distributions of the emitted γ rays and of the scattered particles were measured. The results are compared with (γ, γ′) and (p, p′) data. The data analysis with the distorted wave Born approximation approach gives a good description of the elastic scattering and of the inelastic excitation of the 2+ and 3- states. For the dipole transitions a form factor obtained by folding a microscopically calculated transition density was used for the first time. This has allowed us to extract the isoscalar component of the 1- excited states from 4 to 8 MeV. © 2014 American Physical Society., We acknowledge support from several grants. Contributions from European FP7/2007-2013 under Grant Agreement No. 262010ENSAR; INFN from Italy; from Poland Grants No. DPN/N190/AGATA/2009 and No. 2011/03/B/ST2/01894, No. 2013/09/N/ST2/04093, and No. 2013/08/M/ST2/00591; from Spain Grant No. PROMETEO/2010/101, MINECO Grants No. AICD-2011-0746, No. FPA2011-29854, and No. FPA-2011-29854-C04-01.
Published: 2014

35. Barcellona ed io

Author: COLAFRANCESCHI, Daniela, NICOLINI R, Colafranceschi, Daniela, and Nicolini, R
Published: 2007

36. Experimental study of the isovector giant dipole resonance in Zr80 and Rb81

Author: Ceruti, S., primary, Camera, F., additional, Bracco, A., additional, Mentana, A., additional, Avigo, R., additional, Benzoni, G., additional, Blasi, N., additional, Bocchi, G., additional, Bottoni, S., additional, Brambilla, S., additional, Crespi, F. C. L., additional, Giaz, A., additional, Leoni, S., additional, Million, B., additional, Morales, A. I., additional, Nicolini, R., additional, Pellegri, L., additional, Riboldi, S., additional, Wieland, O., additional, Bazzacco, D., additional, Ciemala, M., additional, Farnea, E., additional, Gottardo, A., additional, Kmiecik, M., additional, Maj, A., additional, Mengoni, D., additional, Michelagnoli, C., additional, Modamio, V., additional, Montanari, D., additional, Napoli, D., additional, Recchia, F., additional, Sahin, E., additional, Ur, C., additional, Valiente-Dobón, J. J., additional, Wasilewska, B., additional, and Zieblinski, M., additional
Published: 2017
Full Text: View/download PDF

37. Constraining Hot Sources in Central Heavy-ion Collisions Below 20 MeV/$u$

Author: Valdré, S., primary, Piantelli, S., additional, Casini, G., additional, Barlini, S., additional, Ciemała, M., additional, Kmiecik, M., additional, Maj, A., additional, Mazurek, K., additional, Cinausero, M., additional, Gramegna, F., additional, Kravchuk, V.L., additional, Morelli, L., additional, Marchi, T., additional, Appannababu, S., additional, Baiocco, G., additional, Bednarczyk, P., additional, Benzoni, G., additional, Bini, M., additional, Blasi, N., additional, Bracco, A., additional, Brambilla, S., additional, Bruno, M., additional, Camera, F., additional, Cicerchia, M., additional, Colonna, M., additional, Crespi, F.C.L., additional, D'Agostino, M., additional, Degerlier, M., additional, Fabris, D., additional, Fornal, B., additional, Fotina, O.V., additional, Giaz, A., additional, Krzysiek, M., additional, Leoni, S., additional, Mabiala, J., additional, Matejska-Minda, M., additional, Męczyński, W., additional, Million, B., additional, Montanari, D., additional, Myalski, S., additional, Nicolini, R., additional, Olmi, A., additional, Pasquali, G., additional, Prete, G., additional, Styczeń, J., additional, Szpak, B., additional, Vardaci, E., additional, Wasilewska, B., additional, Wieland, O., additional, and Ziębliński, M., additional
Published: 2017
Full Text: View/download PDF

38. Superdeformed and Triaxial States in Ca-42

Author: Hadynska-Klek, K., Napiorkowski, P. J., Zielinska, M., Srebrny, J., Maj, A., Azaiez, F., Dobon, J. J. Valiente, Kicinska-Habior, M., Nowacki, F., Naidja, H., Bounthong, B., Rodriguez, T. R., de Angelis, G., Abraham, T., Kumar, G. Anil, Bazzacco, D., Bellato, M., Bortolato, D., Bednarczyk, P., Benzoni, G., Berti, L., Birkenbach, B., Bruyneel, B., Brambilla, S., Camera, F., Chavas, J., Cederwall, Bo, Charles, L., Ciemala, M., Cocconi, P., Coleman-Smith, P., Colombo, A., Corsi, A., Crespi, F. C. L., Cullen, D. M., Czermak, A., Desesquelles, P., Doherty, D. T., Dulny, B., Eberth, J., Farnea, E., Fornal, B., Franchoo, S., Gadea, A., Giaz, A., Gottardo, A., Grave, X., Grebosz, J., Gorgen, A., Gulmini, M., Habermann, T., Hess, H., Isocrate, R., Iwanicki, J., Jaworski, G., Judson, D. S., Jungclaus, A., Karkour, N., Kmiecik, M., Karpinski, D., Kisielinski, M., Kondratyev, N., Korichi, A., Komorowska, M., Kowalczyk, M., Korten, W., Krzysiek, M., Lehaut, G., Leoni, S., Ljungvall, J., Lopez-Martens, A., Lunardi, S., Maron, G., Mazurek, K., Menegazzo, R., Mengoni, D., Merchan, E., Eczynski, W. M., Michelagnoli, C., Mierzejewski, J., Million, B., Myalski, S., Napoli, D. R., Nicolini, R., Niikura, M., Obertelli, A., Ozmen, S. F., Palacz, M., Prochniak, L., Pullia, A., Quintana, B., Rampazzo, G., Recchia, F., Redon, N., Reiter, P., Rosso, D., Rusek, K., Sahin, E., Salsac, M. -D, Soderstrom, P. -A, Stefan, I., Stezowski, O., Styczen, J., Theisen, Ch., Toniolo, N., Ur, C. A., Vandone, V., Wadsworth, R., Wasilewska, B., Wiens, A., Wood, J. L., Wrzosek-Lipska, K., Zieblinski, M., Hadynska-Klek, K., Napiorkowski, P. J., Zielinska, M., Srebrny, J., Maj, A., Azaiez, F., Dobon, J. J. Valiente, Kicinska-Habior, M., Nowacki, F., Naidja, H., Bounthong, B., Rodriguez, T. R., de Angelis, G., Abraham, T., Kumar, G. Anil, Bazzacco, D., Bellato, M., Bortolato, D., Bednarczyk, P., Benzoni, G., Berti, L., Birkenbach, B., Bruyneel, B., Brambilla, S., Camera, F., Chavas, J., Cederwall, Bo, Charles, L., Ciemala, M., Cocconi, P., Coleman-Smith, P., Colombo, A., Corsi, A., Crespi, F. C. L., Cullen, D. M., Czermak, A., Desesquelles, P., Doherty, D. T., Dulny, B., Eberth, J., Farnea, E., Fornal, B., Franchoo, S., Gadea, A., Giaz, A., Gottardo, A., Grave, X., Grebosz, J., Gorgen, A., Gulmini, M., Habermann, T., Hess, H., Isocrate, R., Iwanicki, J., Jaworski, G., Judson, D. S., Jungclaus, A., Karkour, N., Kmiecik, M., Karpinski, D., Kisielinski, M., Kondratyev, N., Korichi, A., Komorowska, M., Kowalczyk, M., Korten, W., Krzysiek, M., Lehaut, G., Leoni, S., Ljungvall, J., Lopez-Martens, A., Lunardi, S., Maron, G., Mazurek, K., Menegazzo, R., Mengoni, D., Merchan, E., Eczynski, W. M., Michelagnoli, C., Mierzejewski, J., Million, B., Myalski, S., Napoli, D. R., Nicolini, R., Niikura, M., Obertelli, A., Ozmen, S. F., Palacz, M., Prochniak, L., Pullia, A., Quintana, B., Rampazzo, G., Recchia, F., Redon, N., Reiter, P., Rosso, D., Rusek, K., Sahin, E., Salsac, M. -D, Soderstrom, P. -A, Stefan, I., Stezowski, O., Styczen, J., Theisen, Ch., Toniolo, N., Ur, C. A., Vandone, V., Wadsworth, R., Wasilewska, B., Wiens, A., Wood, J. L., Wrzosek-Lipska, K., and Zieblinski, M.
Abstract: Shape parameters of a weakly deformed ground-state band and highly deformed slightly triaxial sideband in Ca-42 were determined from E2 matrix elements measured in the first low-energy Coulomb excitation experiment performed with AGATA. The picture of two coexisting structures is well reproduced by new state-of-the-art large-scale shell model and beyond-mean-field calculations. Experimental evidence for superdeformation of the band built on 0(2)(+) has been obtained and the role of triaxiality in the A similar to 40 mass region is discussed. Furthermore, the potential of Coulomb excitation as a tool to study superdeformation has been demonstrated for the first time., QC 20160914
Published: 2016
Full Text: View/download PDF

39. GAMMA DECAY OF THE POSSIBLE 1(-) TWO-PHONON STATE IN Ce-140 EXCITED VIA INELASTIC SCATTERING OF O-17

Author: Krzysiek, M., Kmiecik, M., Maj, A., Bednarczyk, P., Bracco, A., Crespi, F. C. L., Lanza, E. G., Avigo, R., Bazzacco, D., Benzoni, G., Birkenbach, B., Blasi, N., Bottoni, S., Camera, F., Ceruti, S., Ciemala, M., De Angelis, G., Farnea, E., Gadea, A., Giaz, A., Gorgen, A., Gottardo, A., Grebosz, J., Isocrate, R., Leoni, S., Lunardi, S., Mazurek, K., Mengoni, D., Michelagnoli, C., Million, B., Morales, A. I., Napoli, D. R., Nicolini, R., Pellegri, L., Recchia, F., Siebeck, B., Siem, S., Ur, C., Valiente-Dobon, J. J., Wieland, O., Zieblinski, M., Krzysiek, M., Kmiecik, M., Maj, A., Bednarczyk, P., Bracco, A., Crespi, F. C. L., Lanza, E. G., Avigo, R., Bazzacco, D., Benzoni, G., Birkenbach, B., Blasi, N., Bottoni, S., Camera, F., Ceruti, S., Ciemala, M., De Angelis, G., Farnea, E., Gadea, A., Giaz, A., Gorgen, A., Gottardo, A., Grebosz, J., Isocrate, R., Leoni, S., Lunardi, S., Mazurek, K., Mengoni, D., Michelagnoli, C., Million, B., Morales, A. I., Napoli, D. R., Nicolini, R., Pellegri, L., Recchia, F., Siebeck, B., Siem, S., Ur, C., Valiente-Dobon, J. J., Wieland, O., and Zieblinski, M.
Abstract: The gamma decay from the low-lying dipole states of Ce-140 excited via inelastic scattering of O-17 at bombarding energy of 340 MeV was measured using the high resolution AGATA-Demonstrator array in coincidence with scattered ions detected in two segmented Delta E-E silicon detectors of the TRACE array. Particular attention is here given to the decay of the first 1(-) state at 3643 keV which is considered to be of two-phonon character. The gamma-gamma coincidence method was applied to select desired decay branch. No direct decay from this state was observed to 2(+) and 3(-) phonon states which would be the proof of the pure harmonic coupling. The comparison between experimentally obtained differential cross sections and analysis with distorted wave Born approximation (DWBA) allowed to conclude that the first 1(-) state has a different nature than higher-lying pygmy dipole states. This was possible using the form factor obtained by folding a microscopically calculated transition density.
Published: 2016

40. Superdeformed and Triaxial States inCa42

Author: Hadyńska-Klȩk, K., primary, Napiorkowski, P. J., additional, Zielińska, M., additional, Srebrny, J., additional, Maj, A., additional, Azaiez, F., additional, Valiente Dobón, J. J., additional, Kicińska-Habior, M., additional, Nowacki, F., additional, Naïdja, H., additional, Bounthong, B., additional, Rodríguez, T. R., additional, de Angelis, G., additional, Abraham, T., additional, Anil Kumar, G., additional, Bazzacco, D., additional, Bellato, M., additional, Bortolato, D., additional, Bednarczyk, P., additional, Benzoni, G., additional, Berti, L., additional, Birkenbach, B., additional, Bruyneel, B., additional, Brambilla, S., additional, Camera, F., additional, Chavas, J., additional, Cederwall, B., additional, Charles, L., additional, Ciemała, M., additional, Cocconi, P., additional, Coleman-Smith, P., additional, Colombo, A., additional, Corsi, A., additional, Crespi, F. C. L., additional, Cullen, D. M., additional, Czermak, A., additional, Désesquelles, P., additional, Doherty, D. T., additional, Dulny, B., additional, Eberth, J., additional, Farnea, E., additional, Fornal, B., additional, Franchoo, S., additional, Gadea, A., additional, Giaz, A., additional, Gottardo, A., additional, Grave, X., additional, Grȩbosz, J., additional, Görgen, A., additional, Gulmini, M., additional, Habermann, T., additional, Hess, H., additional, Isocrate, R., additional, Iwanicki, J., additional, Jaworski, G., additional, Judson, D. S., additional, Jungclaus, A., additional, Karkour, N., additional, Kmiecik, M., additional, Karpiński, D., additional, Kisieliński, M., additional, Kondratyev, N., additional, Korichi, A., additional, Komorowska, M., additional, Kowalczyk, M., additional, Korten, W., additional, Krzysiek, M., additional, Lehaut, G., additional, Leoni, S., additional, Ljungvall, J., additional, Lopez-Martens, A., additional, Lunardi, S., additional, Maron, G., additional, Mazurek, K., additional, Menegazzo, R., additional, Mengoni, D., additional, Merchán, E., additional, Mȩczyński, W., additional, Michelagnoli, C., additional, Mierzejewski, J., additional, Million, B., additional, Myalski, S., additional, Napoli, D. R., additional, Nicolini, R., additional, Niikura, M., additional, Obertelli, A., additional, Özmen, S. F., additional, Palacz, M., additional, Próchniak, L., additional, Pullia, A., additional, Quintana, B., additional, Rampazzo, G., additional, Recchia, F., additional, Redon, N., additional, Reiter, P., additional, Rosso, D., additional, Rusek, K., additional, Sahin, E., additional, Salsac, M.-D., additional, Söderström, P.-A., additional, Stefan, I., additional, Stézowski, O., additional, Styczeń, J., additional, Theisen, Ch., additional, Toniolo, N., additional, Ur, C. A., additional, Vandone, V., additional, Wadsworth, R., additional, Wasilewska, B., additional, Wiens, A., additional, Wood, J. L., additional, Wrzosek-Lipska, K., additional, and Ziȩbliński, M., additional
Published: 2016
Full Text: View/download PDF

41. Pygmy dipole resonance inCe140via inelastic scattering ofO17

Author: Krzysiek, M., primary, Kmiecik, M., additional, Maj, A., additional, Bednarczyk, P., additional, Bracco, A., additional, Crespi, F. C. L., additional, Lanza, E. G., additional, Litvinova, E., additional, Paar, N., additional, Avigo, R., additional, Bazzacco, D., additional, Benzoni, G., additional, Birkenbach, B., additional, Blasi, N., additional, Bottoni, S., additional, Brambilla, S., additional, Camera, F., additional, Ceruti, S., additional, Ciemała, M., additional, de Angelis, G., additional, Désesquelles, P., additional, Eberth, J., additional, Farnea, E., additional, Gadea, A., additional, Giaz, A., additional, Görgen, A., additional, Gottardo, A., additional, Grębosz, J., additional, Hess, H., additional, Isocarte, R., additional, Jungclaus, A., additional, Leoni, S., additional, Ljungvall, J., additional, Lunardi, S., additional, Mazurek, K., additional, Menegazzo, R., additional, Mengoni, D., additional, Michelagnoli, C., additional, Milion, B., additional, Morales, A. I., additional, Napoli, D. R., additional, Nicolini, R., additional, Pellegri, L., additional, Pullia, A., additional, Quintana, B., additional, Recchia, F., additional, Reiter, P., additional, Rosso, D., additional, Salsac, M. D., additional, Siebeck, B., additional, Siem, S., additional, Söderström, P.-A., additional, Ur, C., additional, Valiente-Dobon, J. J., additional, Wieland, O., additional, and Ziębliński, M., additional
Published: 2016
Full Text: View/download PDF

42. Charged particle decay of hot and rotatingMo88nuclei in fusion-evaporation reactions

Author: Valdré, S., primary, Piantelli, S., additional, Casini, G., additional, Barlini, S., additional, Carboni, S., additional, Ciemała, M., additional, Kmiecik, M., additional, Maj, A., additional, Mazurek, K., additional, Cinausero, M., additional, Gramegna, F., additional, Kravchuk, V. L., additional, Morelli, L., additional, Marchi, T., additional, Baiocco, G., additional, Bardelli, L., additional, Bednarczyk, P., additional, Benzoni, G., additional, Bini, M., additional, Blasi, N., additional, Bracco, A., additional, Brambilla, S., additional, Bruno, M., additional, Camera, F., additional, Chbihi, A., additional, Corsi, A., additional, Crespi, F. C. L., additional, D'Agostino, M., additional, Degerlier, M., additional, Fabris, D., additional, Fornal, B., additional, Giaz, A., additional, Krzysiek, M., additional, Leoni, S., additional, Matejska-Minda, M., additional, Mazumdar, I., additional, Mȩczyński, W., additional, Million, B., additional, Montanari, D., additional, Myalski, S., additional, Nicolini, R., additional, Olmi, A., additional, Pasquali, G., additional, Prete, G., additional, Roberts, O. J., additional, Styczeń, J., additional, Szpak, B., additional, Wasilewska, B., additional, Wieland, O., additional, Wieleczko, J. P., additional, and Ziȩbliński, M., additional
Published: 2016
Full Text: View/download PDF

43. Isospin Character of Low-Lying Pygmy Dipole States in Pb208 via Inelastic Scattering of O17 Ions

Author: Crespi, F. C. L., Bracco, A., Nicolini, R., Mengoni, D., Pellegri, L., Lanza, E. G., Leoni, S., Maj, A., Kmiecik, M., Avigo, R., Benzoni, G., Blasi, N., Boiano, C., Bottoni, S., Brambilla, S., Camera, F., Ceruti, S., Giaz, A., Million, B., Morales, A. I., Vandone, V., Wieland, O., Bednarczyk, P., Ciemala, M., Grebosz, J., Krzysiek, M., Mazurek, K., Zieblinski, M., Bazzacco, D., Bellato, M., Birkenbach, B., Bortolato, D., Calore, E., Cederwall, B., Charles, L., Angelis, G., Desesquelles, P., Eberth, J., Farnea, E., Gadea, A., Gorgen, A., Gottardo, A., Isocrate, R., Jolie, J., Jungclaus, A., Karkour, N., Wolfram KORTEN, Menegazzo, R., Michelagnoli, C., Molini, P., Napoli, D. R., Pullia, A., Recchia, F., Reiter, P., Rosso, D., Sahin, E., Salsac, M. D., Siebeck, B., Siem, S., Simpson, J., Soderstrom, P. A., Stezowski, O., Theisen, Ch, Ur, C., Valiente-Dobon, J. J., Istituto Nazionale di Fisica Nucleare, Sezione di Catania (INFN), Università degli studi di Catania = University of Catania (Unict), Institut Pluridisciplinaire Hubert Curien (IPHC), Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), CSNSM SNO, Centre de Spectrométrie Nucléaire et de Spectrométrie de Masse (CSNSM), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Centre de Sciences Nucléaires et de Sciences de la Matière (CSNSM), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), CSNSM ELEC, Centre de Sciences Nucléaires et de Sciences de la Matière (CSNSM), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Institut de Physique Nucléaire de Lyon (IPNL), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Università degli studi di Catania [Catania], Université de Strasbourg (UNISTRA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11)-Centre de Sciences Nucléaires et de Sciences de la Matière (CSNSM), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), and Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)
Subjects: [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex], 24.30.Cz, 24.10.Eq, 25.55.Ci, 27.80.+w
Abstract: The properties of pygmy dipole states in Pb208 were investigated using the Pb208(O17, O17'γ) reaction at 340 MeV and measuring the γ decay with high resolution with the AGATA demonstrator array. Cross sections and angular distributions of the emitted γ rays and of the scattered particles were measured. The results are compared with (γ, γ′) and (p, p′) data. The data analysis with the distorted wave Born approximation approach gives a good description of the elastic scattering and of the inelastic excitation of the 2+ and 3− states. For the dipole transitions a form factor obtained by folding a microscopically calculated transition density was used for the first time. This has allowed us to extract the isoscalar component of the 1− excited states from 4 to 8 MeV.
Published: 2014
Full Text: View/download PDF

44. Measurement of dynamical dipole γ -ray emission in the N/Z -asymmetric fusion reaction O 16 + Sn 116 at 12 MeV/nucleon

Author: Giaz, A., Corsi, A., Barlini, S., Kravchuk, V. L., Wieland, O., Colonna, M., Camera, F., Bracco, A., Alba, R., Baiocco, G., Bardelli, L., Benzoni, G., Bini, M., Blasi, N., Brambilla, S., Bruno, M., Casini, G., Ciemala, M., Cinausero, M., Crespi, F. C. L., D'Agostino, M., Degerlier, M., Di Toro, M., Gramegna, F., Kmiecik, M., Leoni, S., Maiolino, C., Maj, A., Marchi, T., Mazurek, K., Myalski, S., Million, B., Montanari, D., Morelli, L., Nicolini, R., Pasquali, G., Piantelli, S., Ordine, A., Poggi, G., Rizzi, V., Rizzo, C., Sambi, S., Santonocito, D., and Vandone, V.
Subjects: Nuclear and High Energy Physics
Published: 2014

45. The recent developments of the FLUKA Monte Carlo code oriented to its applications in hadrontherapy

Author: Sala, PAOLA MARGHERITA ISABELLA, Battistoni, G., Boehlen, T., Cerutti, F., Chin, M., Ferrari, A., Mairani, A., Mancini-Terracciano, C., Morone, C., Nicolini, R., Ortega, P., Patera, V., and Vlachoudis, V.
Published: 2014

46. Monte Carlo simulations for in-beam PET monitoring in hadron-therapy

Author: Pennazio, Francesco, Battistoni, G, Bisogni, Mg, Cappucci, F, Cerello, Piergiorgio, Del Guerra, A, Fiorina, Elisa, Giraudo, G, Kraan, A, Mairani, A, Morrocchi, M, Nicolini, R, Peroni, Cristiana, Piliero, Ma, Pirrone, G, Sala, P, and Wheadon, R.
Published: 2014

47. Isomeric Decay Spectroscopy of the 217Bi Isotope

Author: Gottardo, A., Valiente-Dobón, J. J., Benzoni, G., Lunardi, S., Gadea, A., Algora, A., Al-Dahan, N., de Angelis, G., Ayyad, Y., Bazzacco, D., Benlliure, J., Boutachkov, P., Bowry, M., Bracco, A., Bruce, A. M., Bunce, M., Camera, F., Casarejos, E., Cortes, M. L., Crespi, F. C. L., Corsi, A., Denis Bacelar, A. M., Deo, A. Y., Domingo-Pardo, C., Doncel, M., Engert, T., Eppinger, K., Farrelly, G. F., Farinon, F., Farnea, E., Geissel, H., Gerl, J., Goel, N., Górska, M., Grebosz, J., Gregor, E., Habermann, T., Hoischen, Robert, Janik, R., John, P. R., Klupp, S., Kojouharov, I., Kurz, N., Lenzi, S. M., Leoni, S., Mandal, S., Menegazzo, R., Mengoni, D., Million, B., Modamio, V., Morales, A. I., Napoli, D. R., Naqvi, F., Nicolini, R., Nociforo, C., Pfützner, M., Pietri, S., Podolyák, Zs., Prochazka, A., Prokopowicz, W., Recchia, F., Regan, P. H., Reed, M. W., Rudolph, Dirk, Sahin, E., Schaffner, H., Sharma, A., Sitar, B., Siwal, D., Steiger, K., Strmen, P., Swan, T. P. D., Szarka, I., Ur, C. A., Walker, P. M., Weick, H., Wieland, O., and Wollersheim, H-J.
Subjects: gamma-ray spectroscopy, Subatomic Physics, isomer decay, Nuclear Experiment, RISING spectrometer, relativistic projectile fragmentation
Abstract: The structure of the neutron-rich bismuth isotope 217Bi has been studied for the first time. The fragmentation of a primary 238U beam at the FRS-RISING setup at GSI was exploited to perform γ-decay spectroscopy, since μs isomeric states were expected in this nucleus. Gamma rays following the decay of a t1/2=3 μs isomer were observed, allowing one to establish the low-lying structure of 217Bi. The level energies and the reduced electric quadrupole transition probability B(E2) from the isomeric state are compared to large-scale shell-model calculations.
Published: 2014

48. New Isomers in the Neutron-Rich Region Beyond Pb-208

Author: Gottardo, A, Valiente-Dobon, JJ, Benzoni, G, Gadea, A, Lunardi, S, Boutachkov, P, Bruce, AM, Gorska, M, Grebosz, J, Pietri, S, Podolyak, Z, Pfuetzner, M, Regan, PH, Weick, H, Alcantara Nunez, J, Algora, A, Al-Dahan, N, de Angelis, G, Ayyad, Y, Alkhomashi, N, Allegro, PRP, Bazzacco, D, Benlliure, J, Bowry, M, Bracco, A, Bunce, M, Camera, F, Casarejos, E, Cortes, ML, Crespi, FCL, Corsi, A, Bacelar, AMD, Deo, AY, Domingo-Pardo, C, Doncel, M, Dombradi, Z, Engert, T, Eppinger, K, Farrelly, GF, Farinon, F, Farnea, E, Geissel, H, Gerl, J, Goel, N, Gregor, E, Habermann, T, Hoischen, R, Janik, R, John, PR, Klupp, S, Kojouharov, I, Kurz, N, Lenzi, SM, Leoni, S, Mandal, S, Menegazzo, R, Mengoni, D, Million, B, Modamio, V, Morales, AI, Napoli, DR, Naqvi, F, Nicolini, R, Nociforo, C, Prochazka, A, Prokopowicz, W, Recchia, F, Ribas, RV, Reed, MW, Rudolph, D, Sahin, E, Schaffner, H, Sharma, A, Sitar, B, Siwal, D, Steiger, K, Strmen, P, Swan, TPD, Szarka, I, Ur, CA, Walker, PM, Wieland, O, Wollersheim, H-J, Bizzeti, PG, Kabana, S, Bucci, C, Chiari, M, Dainese, A, DiNezza, P, Nannini, A, Signorini, C, and ValienteDobon, JJ
Published: 2014

49. Development of a technique to speed up the simulation of PET and SPECT

Author: MANCINI TERRACCIANO, Carlo, Battistoni, G., Boehlen, T. T., Cerutti, F., Chin, M. P. W., Ferrari, A., Morone, C., Nicolini, R., Ortega, P. G., Sala, P. R., and Vlachoudis, V.
Published: 2014

50. New μs isomers in the neutron-rich Hg nucleus

Author: Gottardo, A, Valiente-Dobón, JJ, de Angelis, G, Modamio, V, Napoli, DR, Sahin, E, Lunardi, S, Algora, A, John, PR, Lenzi, SM, Benzoni, G, Bracco, A, Camera, F, Crespi, FCL, Corsi, A, Leoni, S, Million, B, Morales, AI, Nicolini, R, Wieland, O, Gadea, A, Bazzacco, D, Farnea, E, Menegazzo, R, Mengoni, D, Recchia, F, Ur, CA, Boutachkov, P, Górska, M, Pietri, S, Weick, H, Cortes, ML, Domingo-Pardo, C, Engert, T, Farinon, F, Geissel, H, Gerl, J, Goel, N, Gregor, E, Habermann, T, Hoischen, R, Kojouharov, I, Kurz, N, Naqvi, F, Nociforo, C, Prochazka, A, Prokopowicz, W, Schaffner, H, Sharma, A, Wollersheim, H-J, Bruce, AM, Bunce, M, Denis Bacelar, AM, Grebosz, J, Podolyák, Z, Regan, PH, Al-Dahan, N, Bowry, M, Deo, AY, Farrelly, GF, Reed, MW, Swan, TPD, Walker, PM, Pfützner, M, Ayyad, Y, Benlliure, J, Alcántara Núñez, J, Alkhomashi, N, Allegro, PRP, Ribas, RV, Casarejos, E, Doncel, M, Dombradi, Z, Eppinger, K, Klupp, S, Steiger, K, Rudolph, D, Janik, R, Sitar, B, Strmen, P, Szarka, I, Mandal, S, and Siwal, D
Abstract: Neutron-rich nuclei in the lead region, beyond N=126, have been studied at the FRS-RISING setup at GSI, exploiting the fragmentation of a primary uranium beam. Two isomeric states have been identified in Hg: the 8 isomer expected from the seniority scheme in the νg shell and a second one at low spin and low excitation energy. The decay strength of the 8 isomer confirms the need of effective three-body forces in the case of neutron-rich lead isotopes. The other unexpected low-lying isomer has been tentatively assigned as a 3 state, although this is in contrast with theoretical expectations. © 2013 Elsevier B.V..
Published: 2013

Catalog

Books, media, physical & digital resources

See catalog results

Searchworks

Select search scope, currently: Articles Catalog books, media & more in Jio Institute collections Articles journal articles & other e-resources

Search

Search Constraints

Refine your results

Search Limiters

Topic

Publication Year Range

Language

Publication Type

Journal

Database

Publisher

325 results on '"Nicolini R"'

Search Results

Catalog

Select search scope, currently: Articles

Catalog

books, media & more in Jio Institute collections

Articles

journal articles & other e-resources