9 results on '"M. Doncel"'
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2. Lifetime measurements of states of S35 , S36 , S37 , and S38 using the AGATA γ -ray tracking spectrometer
- Author
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L. Grocutt, R. Chapman, M. Bouhelal, F. Haas, A. Goasduff, J. F. Smith, R. S. Lubna, S. Courtin, D. Bazzacco, T. Braunroth, L. Capponi, L. Corradi, X. Derkx, P. Desesquelles, M. Doncel, E. Fioretto, A. Gottardo, V. Liberati, B. Melon, D. Mengoni, C. Michelagnoli, T. Mijatović, V. Modamio, G. Montagnoli, D. Montanari, K. F. Mulholland, D. R. Napoli, C. M. Petrache, A. Pipidis, F. Recchia, E. Sahin, P. P. Singh, A. M. Stefanini, S. Szilner, and J. J. Valiente-Dobón
- Published
- 2022
- Full Text
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3. Lifetime measurements in the even-even Cd102–108 isotopes
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M. Siciliano, J. J. Valiente-Dobón, A. Goasduff, T. R. Rodríguez, D. Bazzacco, G. Benzoni, T. Braunroth, N. Cieplicka-Oryńczak, E. Clément, F. C. L. Crespi, G. de France, M. Doncel, S. Ertürk, C. Fransen, A. Gadea, G. Georgiev, A. Goldkuhle, U. Jakobsson, G. Jaworski, P. R. John, I. Kuti, A. Lemasson, H. Li, A. Lopez-Martens, T. Marchi, D. Mengoni, C. Michelagnoli, T. Mijatović, C. Müller-Gatermann, D. R. Napoli, J. Nyberg, M. Palacz, R. M. Pérez-Vidal, B. Sayği, D. Sohler, S. Szilner, and D. Testov
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Physics ,Nuclear physics ,Nuclear interaction ,medicine.anatomical_structure ,Isotope ,010308 nuclear & particles physics ,Nuclear Theory ,0103 physical sciences ,medicine ,Nuclear Experiment ,010306 general physics ,01 natural sciences ,Nucleus - Abstract
Background: The heaviest T-z = 0 doubly-magic nucleus, Sn-100, and the neighboring nuclei offer unique opportunities to investigate the properties of nuclear interaction. For instance, the structur ...
- Published
- 2021
- Full Text
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4. Evidence for enhanced neutron-proton correlations from the level structure of the N=Z+1 nucleus Tc444387
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X. Liu, B. Cederwall, C. Qi, R. A. Wyss, Ö. Aktas, A. Ertoprak, W. Zhang, E. Clément, G. de France, D. Ralet, A. Gadea, A. Goasduff, G. Jaworski, I. Kuti, B. M. Nyakó, J. Nyberg, M. Palacz, R. Wadsworth, J. J. Valiente-Dobón, H. Al-Azri, A. Ataç Nyberg, T. Bäck, G. de Angelis, M. Doncel, J. Dudouet, A. Gottardo, M. Jurado, J. Ljungvall, D. Mengoni, D. R. Napoli, C. M. Petrache, D. Sohler, J. Timár, D. Barrientos, P. Bednarczyk, G. Benzoni, B. Birkenbach, A. J. Boston, H. C. Boston, I. Burrows, L. Charles, M. Ciemala, F. C. L. Crespi, D. M. Cullen, P. Désesquelles, C. Domingo-Pardo, J. Eberth, N. Erduran, S. Ertürk, V. González, J. Goupil, H. Hess, T. Huyuk, A. Jungclaus, W. Korten, A. Lemasson, S. Leoni, A. Maj, R. Menegazzo, B. Million, R. M. Perez-Vidal, Zs. Podolyàk, A. Pullia, F. Recchia, P. Reiter, F. Saillant, M. D. Salsac, E. Sanchis, J. Simpson, O. Stezowski, C. Theisen, and M. Zielińska
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Physics ,Proton ,Spectrometer ,010308 nuclear & particles physics ,Isoscalar ,Nuclear Theory ,01 natural sciences ,Charged particle ,Excited state ,0103 physical sciences ,Level structure ,Neutron ,AGATA ,Atomic physics ,Nuclear Experiment ,010306 general physics - Abstract
The low-lying excited states in the neutron-deficient $N = Z + 1$ nucleus $^{87}_{43}$Tc$_{44}$ have been studied via the fusion-evaporation reaction $^{54}$Fe $(^{36}Ar, 2n1p)$ $^{87}$Tc at the Grand Accelerateur National d'Ions Lourds (GANIL), France. The AGATA spectrometer was used in conjunction with the auxiliary NEDA, Neutron Wall, and DIAMANT detector arrays to measure coincident prompt γ rays, neutrons, and charged particles emitted in the reaction. A level scheme of $^{87}$Tc from the $(9/2^+_{g.s})$ state to the $( 33 / 2^+_1$) state was established based on six mutually coincident γ -ray transitions. The constructed level structure exhibits a rotational behavior with a sharp backbending at $ℏω ≈ 0.50$ MeV. A decrease in alignment frequency and increase in alignment sharpness in the odd-mass isotonic chains around $N=44$ is proposed as an effect of the enhanced isoscalar neutron-proton interactions in odd-mass nuclei when approaching the $N=Z$ line.
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- 2021
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5. Lifetime measurements in the even-even Cd 102 – 108 isotopes
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M. Siciliano, J. J. Valiente-Dobón, A. Goasduff, T. R. Rodríguez, D. Bazzacco, G. Benzoni, T. Braunroth, N. Cieplicka-Oryńczak, E. Clément, F. C. L. Crespi, G. de France, M. Doncel, S. Ertürk, C. Fransen, A. Gadea, G. Georgiev, A. Goldkuhle, U. Jakobsson, G. Jaworski, P. R. John, I. Kuti, A. Lemasson, H. Li, A. Lopez-Martens, T. Marchi, D. Mengoni, C. Michelagnoli, T. Mijatović, C. Müller-G
- Published
- 2021
- Full Text
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6. Lifetime measurements of excited states in W162 and W164 and the evolution of collectivity in rare-earth nuclei
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Sakari Juutinen, Rauno Julin, D. T. Joss, T. Kröll, Michael Taylor, Ulrika Jakobsson, Robert Page, S. Bönig, Jan Sarén, Mikael Sandzelius, H. W. Li, David O'Donnell, Kalle Auranen, Matti Leino, Joonas Konki, Pauli Peura, Bo Cederwall, Andrej Herzan, Paul Greenlees, C. McPeake, B. Saygi, Chong Qi, M. Doncel, Juha Sorri, Michael Drummond, Panu Rahkila, Jari Partanen, Janne Pakarinen, Catherine Scholey, A. Thornthwaite, Tuomas Grahn, Juha Uusitalo, Sanna Stolze, and Panu Ruotsalainen
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Physics ,Rare earth nuclei ,010308 nuclear & particles physics ,Nuclear Theory ,7. Clean energy ,01 natural sciences ,Nuclear physics ,symbols.namesake ,Recoil ,Excited state ,0103 physical sciences ,symbols ,Neutron ,Atomic physics ,Nuclear Experiment ,010306 general physics ,Doppler effect - Abstract
Lifetimes of the first excited 2(+) states in the extremely neutron- deficient W-162 and W-164 nuclei have been measured using the recoil distance Doppler shift technique. Experimental B(E2) data f ...
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- 2017
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7. Shell evolution beyondN=40:Cu69,71,73
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E. Sahin, M. Doncel, K. Sieja, G. de Angelis, A. Gadea, B. Quintana, A. Görgen, V. Modamio, D. Mengoni, J. J. Valiente-Dobón, P. R. John, M. Albers, D. Bazzacco, G. Benzoni, B. Birkenbach, B. Cederwall, E. Clément, D. Curien, L. Corradi, P. Désesquelles, A. Dewald, F. Didierjean, G. Duchêne, J. Eberth, M. N. Erduran, E. Farnea, E. Fioretto, G. de France, C. Fransen, R. Gernhäuser, A. Gottardo, M. Hackstein, T. Hagen, A. Hernández-Prieto, H. Hess, T. Hüyük, A. Jungclaus, S. Klupp, W. Korten, A. Kusoglu, S. M. Lenzi, J. Ljungvall, C. Louchart, S. Lunardi, R. Menegazzo, C. Michelagnoli, T. Mijatović, B. Million, P. Molini, G. Montagnoli, D. Montanari, O. Möller, D. R. Napoli, A. Obertelli, R. Orlandi, G. Pollarolo, A. Pullia, F. Recchia, P. Reiter, D. Rosso, W. Rother, M.-D. Salsac, F. Scarlassara, M. Schlarb, S. Siem, Pushpendra P. Singh, P.-A. Söderström, A. M. Stefanini, O. Stézowski, B. Sulignano, S. Szilner, Ch. Theisen, C. A. Ur, and M. Yalcinkaya
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Physics ,Nuclear and High Energy Physics ,010308 nuclear & particles physics ,0103 physical sciences ,Shell (structure) ,010306 general physics ,01 natural sciences ,Molecular physics - Published
- 2015
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8. Isomeric decay spectroscopy of theBi217isotope
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D. Bazzacco, J. J. Valiente-Dobón, G. de Angelis, O. Wieland, A. Bracco, R. Menegazzo, H. J. Wollersheim, H. Weick, S.K. Mandal, F. Naqvi, M. Doncel, K. Eppinger, H. Geissel, M. Bowry, S. Lunardi, Davinder Siwal, J. Benlliure, Robert Hoischen, A. M. Denis Bacelar, T. Engert, S. Klupp, P. H. Regan, S. Pietri, N. Goel, A. Algora, P. R. John, T. Habermann, A. Y. Deo, A. Sharma, A. Corsi, E. Sahin, G. F. Farrelly, G. Benzoni, A. Gottardo, N. Kurz, F. C. L. Crespi, F. Farinon, E. Farnea, Zs. Podolyák, N. Al-Dahan, J. Gerl, C. A. Ur, M. Pfützner, Alison Bruce, S. M. Lenzi, Dirk Rudolph, M. Górska, Enrique Casarejos, I. Kojouharov, F. Camera, R. Nicolini, B. Million, S. Leoni, B. Sitar, Matthew Reed, V. Modamio, D. Mengoni, I. Szarka, C. Domingo-Pardo, P. Strmen, H. Schaffner, T.P.D. Swan, Philip M Walker, A. Gadea, M. L. Cortés, A. I. Morales, A. Prochazka, M. Bunce, R. Janik, J. Grebosz, Yassid Ayyad, F. Recchia, D. R. Napoli, E. Gregor, K. Steiger, W. Prokopowicz, C. Nociforo, and P. Boutachkov
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Physics ,Nuclear and High Energy Physics ,Isotope ,Gamma ray ,Isomeric shift ,medicine.anatomical_structure ,Fragmentation (mass spectrometry) ,Quadrupole ,medicine ,Gamma spectroscopy ,Atomic physics ,Nuclear Experiment ,Spectroscopy ,Nucleus - 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.
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- 2014
- Full Text
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9. Collective nature of low-lying excitations in70,72,74Zn from lifetime measurements using the AGATA spectrometer demonstrator
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C. Louchart, A. Obertelli, A. Görgen, W. Korten, D. Bazzacco, B. Birkenbach, B. Bruyneel, E. Clément, P. J. Coleman-Smith, L. Corradi, D. Curien, G. de Angelis, G. de France, J.-P. Delaroche, A. Dewald, F. Didierjean, M. Doncel, G. Duchêne, J. Eberth, M. N. Erduran, E. Farnea, C. Finck, E. Fioretto, C. Fransen, A. Gadea, M. Girod, A. Gottardo, J. Grebosz, T. Habermann, M. Hackstein, T. Huyuk, J. Jolie, D. Judson, A. Jungclaus, N. Karkour, S. Klupp, R. Krücken, A. Kusoglu, S. M. Lenzi, J. Libert, J. Ljungvall, S. Lunardi, G. Maron, R. Menegazzo, D. Mengoni, C. Michelagnoli, B. Million, P. Molini, O. Möller, G. Montagnoli, D. Montanari, D. R. Napoli, R. Orlandi, G. Pollarolo, A. Prieto, A. Pullia, B. Quintana, F. Recchia, P. Reiter, D. Rosso, W. Rother, E. Sahin, M.-D. Salsac, F. Scarlassara, M. Schlarb, S. Siem, P. P. Singh, P.-A. Söderström, A. M. Stefanini, O. Stézowski, B. Sulignano, S. Szilner, Ch. Theisen, C. A. Ur, J. J. Valiente-Dobón, and M. Zielinska
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Nuclear physics ,Physics ,Nuclear and High Energy Physics ,Spectrometer ,010308 nuclear & particles physics ,0103 physical sciences ,media_common.cataloged_instance ,AGATA ,European union ,010306 general physics ,01 natural sciences ,media_common - Abstract
This work has been partly financed by the European Union Seventh Framework Program FP7/2007-2013 under Grant Agreement No. 262010 ENSAR, the Polish MNiSW under Grant No. DPN/N190/AGATA/2009, the Spanish Ministerio de Ciencia e Innovacion under Contract No. FPA2011-29854-C04, and ´ the BMBF under Grant Nos. 05P12RDFN8 and 06DA9040I.
- Published
- 2013
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