Zobrazeno 1 - 10
of 2 932
pro vyhledávání: '"Imbriani, A."'
First direct measurement of the 64.5 keV resonance strength in $^{17}$O(p,$\gamma$)$^{18}$F reaction
Autor:
Gesuè, R. M., Ciani, G. F., Piatti, D., Boeltzig, A., Rapagnani, D., Aliotta, M., Ananna, C., Barbieri, L., Barile, F., Bemmerer, D., Best, A., Broggini, C., Bruno, C. G., Caciolli, A., Campostrini, M., Casaburo, F., Cavanna, F., Colombetti, P., Compagnucci, A., Corvisiero, P., Csedreki, L., Davinson, T., De Gregorio, G. M., Dell'Aquila, D., Depalo, R., Di Leva, A., Elekes, Z., Ferraro, F., Formicola, A., Fülöp, Zs., Gervino, G., Guglielmetti, A., Gustavino, C., Gyürky, Gy., Imbriani, G., Junker, M., Lugaro, M., Marigo, P., Marsh, J., Masha, E., Menegazzo, R., Mercogliano, D., Paticchio, V., Perrino, R., Prati, P., Rigato, V., Robb, D., Schiavulli, L., Sidhu, R. S., Skowronski, J., Straniero, O., Szücs, T., Zavatarelli, S.
The CNO cycle is one of the most important nuclear energy sources in stars. At temperatures of hydrostatic H-burning (20 MK $<$ T $<$ 80 MK) the $^{17}$O(p,$\gamma$)$^{18}$F reaction rate is dominated by the poorly constrained 64.5~keV resonance. Her
Externí odkaz:
http://arxiv.org/abs/2408.03015
Autor:
Dell'Aquila, D., Lombardo, I., Redigolo, L., Vigilante, M., Angelini, F., Baldesi, L., Barlini, S., Best, A., Camaiani, A., Casini, G., Ciampi, C., Cicerchia, M., D'Andrea, M., Diklić, J., Fabris, D., Servin, B. Gongora, Gottardo, A., Gramegna, F., Imbriani, G., Marchi, T., Massara, A., Mengoni, D., Ordine, A., Palada, L., Pasquali, G., Piantelli, S., Pilotto, E., Rapagnani, D., Sigmund, M., Stefanini, A., Stramaccioni, D., Tagnani, D., Tišma, I., Valdré, S., Verde, G., Vukman, N.
A detailed knowledge of the decay properties of the so called Hoyle state in the $^{12}$C nucleus ($E_x=7.654$ MeV, $0^+$) is required to calculate the rate at which carbon is forged in typical red-giant stars. This paper reports on a new almost back
Externí odkaz:
http://arxiv.org/abs/2401.18026
Autor:
Masha, E., Barbieri, L., Skowronski, J., Aliotta, M., Ananna, C., Barile, F., Bemmerer, D., Best, A., Boeltzig, A., Broggini, C., Bruno, C. G., Caciolli, A., Campostrini, M., Casaburo, F., Cavanna, F., Ciani, G. F., Ciapponi, A., Colombetti, P., Compagnucci, A., Corvisiero, P., Csedreki, L., Davinson, T., Depalo, R., Di Leva, A., Elekes, Z., Ferraro, F., Fiore, E. M., Formicola, A., Fülöp, Zs., Gervino, G., Guglielmetti, A., Gustavino, C., Gyürky, Gy., Imbriani, G., José, J., Junker, M., Lugaro, M., Manoj, P., Marigo, P., Menegazzo, R., Paticchio, V., Piatti, D., Prati, P., Rapagnani, D., Rigato, V., Robb, D., Schiavulli, L., Sidhu, R. S., Straniero, O., Szücs, T., Zavatarelli, S.
The $\mathrm{^{20}Ne(p, \gamma)^{21}Na}$ reaction is the slowest in the NeNa cycle and directly affects the abundances of the Ne and Na isotopes in a variety of astrophysical sites. Here we report the measurement of its direct capture contribution, f
Externí odkaz:
http://arxiv.org/abs/2311.04089
Autor:
Skowronski, J., Boeltzig, A., Ciani, G. F., Csedreki, L., Piatti, D., Aliotta, M., Ananna, C., Barile, F., Bemmerer, D., Best, A., Broggini, C., Bruno, C. G., Caciolli, A., Campostrini, M., Cavanna, F., Colombetti, P., Compagnucci, A., Corvisiero, P., Davinson, T., Depalo, R., Di Leva, A., Elekes, Z., Ferraro, F., Formicola, A., Fülöp, Zs., Gervino, G., Gesuè, R. M., Guglielmetti, A., Gustavino, C., Gyürky, Gy., Imbriani, G., Junker, M., Lugaro, M., Marigo, P., Masha, E., Menegazzo, R., Paticchio, V., Perrino, R., Prati, P., Rapagnani, D., Rigato, V., Schiavulli, L., Sidhu, R. S., Straniero, O., Szücs, T., Zavatarelli, S.
Publikováno v:
Phys. Rev. Lett. 131, 162701 (2023)
The ${}^{12}\mathrm{C}/{}^{13}\mathrm{C}$ ratio is a significant indicator of nucleosynthesis and mixing processes during hydrogen burning in stars. Its value mainly depends on the relative rates of the ${}^{12}\mathrm{C}(p,\gamma){}^{13}\mathrm{N}$
Externí odkaz:
http://arxiv.org/abs/2308.16098
Autor:
D. Dell’Aquila, I. Lombardo, L. Redigolo, M. Vigilante, F. Angelini, L. Baldesi, S. Barlini, A. Best, A. Camaiani, G. Casini, C. Ciampi, M. Cicerchia, M. D’Andrea, J. Diklić, D. Fabris, B. Gongora Servin, A. Gottardo, F. Gramegna, G. Imbriani, T. Marchi, A. Massara, D. Mengoni, A. Ordine, L. Palada, G. Pasquali, S. Piantelli, E. Pilotto, D. Rapagnani, M. Sigmund, A. Stefanini, D. Stramaccioni, D. Tagnani, I. Tišma, S. Valdré, G. Verde, N. Vukman
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-6 (2024)
Abstract A detailed knowledge of the decay properties of the so called Hoyle state in the $$^{12}$$ 12 C nucleus ( $$E_x=7.654$$ E x = 7.654 MeV, $$0^+$$ 0 + ) is required to calculate the rate at which carbon is forged in typical red-giant stars. Th
Externí odkaz:
https://doaj.org/article/b8e9af36e0304b678760923d8b4d5a16
Autor:
Skowronski, J., Masha, E., Piatti, D., Aliotta, M., Babu, H., Bemmerer, D., Boeltzig, A., Depalo, R., Caciolli, A., Cavanna, F., Csedreki, L., Fülöp, Z., Imbriani, G., Rapagnani, D., Rümmler, S., Schmidt, K., Sidhu, R. S., Szücs, T., Turkat, S., Yadav, A.
Publikováno v:
Phys. Rev. C 107, L062801 (2023)
The 12C(p,{\gamma})13N reaction is the onset process of both the CNO and Hot CNO cycles that drive massive star, Red and Asymptotic Giant Branch star and novae nucleosynthesis. The 12C(p,{\gamma})13N rate affects the final abundances of the stable 12
Externí odkaz:
http://arxiv.org/abs/2306.09022
Autor:
Piatti, D., Masha, E., Aliotta, M., Balibrea-Correa, J., Barile, F., Bemmerer, D., Best, A., Boeltzig, A., Broggini, C., Bruno, C. G., Caciolli, A., Cavanna, F., Chillery, T., Ciani, G. F., Compagnucci, A., Corvisiero, P., Csedreki, L., Davinson, T., Depalo, R., di Leva, A., Elekes, Z., Ferraro, F., Fiore, E. M., Formicola, A., Fülöp, Zs., Gervino, G., Guglielmetti, A., Gustavino, C., Gyürky, Gy., Imbriani, G., Junker, M., Lugaro, M., Marigo, P., Menegazzo, R., Mossa, V., Pantaleo, F. R., Paticchio, V., Perrino, R., Prati, P., Rapagnani, D., Schiavulli, L., Skowronski, J., Stöckel, K., Straniero, O., Szücs, T., Takács, M. P., Zavatarelli, S.
Publikováno v:
Eur. Phys. J. A 58, 194 (2022)
In stars, the fusion of $^{22}$Ne and $^4$He may produce either $^{25}$Mg, with the emission of a neutron, or $^{26}$Mg and a $\gamma$ ray. At high temperature, the ($\alpha,n$) channel dominates, while at low temperature, it is energetically hampere
Externí odkaz:
http://arxiv.org/abs/2209.03051
Autor:
Schatz, H., Reyes, A. D. Becerril, Best, A., Brown, E. F., Chatziioannou, K., Chipps, K. A., Deibel, C. M., Ezzeddine, R., Galloway, D. K., Hansen, C. J., Herwig, F., Ji, A. P., Lugaro, M., Meisel, Z., Norman, D., Read, J. S., Roberts, L. F., Spyrou, A., Tews, I., Timmes, F. X., Travaglio, C., Vassh, N., Abia, C., Adsley, P., Agarwal, S., Aliotta, M., Aoki, W., Arcones, A., Aryan, A., Bandyopadhyay, A., Banu, A., Bardayan, D. W., Barnes, J., Bauswein, A., Beers, T. C., Bishop, J., Boztepe, T., Côté, B., Caplan, M. E., Champagne, A. E., Clark, J. A., Couder, M., Couture, A., de Mink, S. E., Debnath, S., deBoer, R. J., Hartogh, J. den, Denissenkov, P., Dexheimer, V., Dillmann, I., Escher, J. E., Famiano, M. A., Farmer, R., Fisher, R., Fröhlich, C., Frebel, A., Fryer, C., Fuller, G., Ganguly, A. K., Ghosh, S., Gibson, B. K., Gorda, T., Gourgouliatos, K. N., Graber, V., Gupta, M., Haxton, W., Heger, A., Hix, W. R., Ho, W C. G., Holmbeck, E. M., Hood, A. A., Huth, S., Imbriani, G., Izzard, R. G., Jain, R., Jayatissa, H., Johnston, Z., Kajino, T., Kankainen, A., Kiss, G. G., Kwiatkowski, A., La Cognata, M., Laird, A. M., Lamia, L., Landry, P., Laplace, E., Launey, K. D., Leahy, D., Leckenby, G., Lennarz, A., Longfellow, B., Lovell, A. E., Lynch, W. G., Lyons, S. M., Maeda, K., Masha, E., Matei, C., Merc, J., Messer, B., Montes, F., Mukherjee, A., Mumpower, M., Neto, D., Nevins, B., Newton, W. G., Nguyen, L. Q., Nishikawa, K., Nishimura, N., Nunes, F. M., O'Connor, E., O'Shea, B. W., Ong, W-J., Pain, S. D., Pajkos, M. A., Pignatari, M., Pizzone, R. G., Placco, V. M., Plewa, T., Pritychenko, B., Psaltis, A., Puentes, D., Qian, Y-Z., Radice, D., Rapagnani, D., Rebeiro, B. M., Reifarth, R., Richard, A. L., Rijal, N., Roederer, I. U., Rojo, J. S., K, J. S, Saito, Y., Schwenk, A., Sergi, M. L., Sidhu, R. S., Simon, A., Sivarani, T., Skúladóttir, Á., Smith, M. S., Spiridon, A., Sprouse, T. M., Starrfield, S., Steiner, A. W., Strieder, F., Sultana, I., Surman, R., Szücs, T., Tawfik, A., Thielemann, F., Trache, L., Trappitsch, R., Tsang, M. B., Tumino, A., Upadhyayula, S., Martínez, J. O. Valle, Van der Swaelmen, M., Vázquez, C. Viscasillas, Watts, A., Wehmeyer, B., Wiescher, M., Wrede, C., Yoon, J., Zegers, R G. T., Zermane, M. A., Zingale, M.
Nuclear Astrophysics is a field at the intersection of nuclear physics and astrophysics, which seeks to understand the nuclear engines of astronomical objects and the origin of the chemical elements. This white paper summarizes progress and status of
Externí odkaz:
http://arxiv.org/abs/2205.07996
Autor:
J. Plaza, V. Bécares, D. Cano-Ott, C. Gómez, T. Martínez, E. Mendoza, A. Pérez de Rada, V. Pesudo, J. C. Sáez-Vergara, R. Santorelli, D. Villamarín, A. Ianni, C. Peña, J. Balibrea-Correa, A. Boeltzig, G. Imbriani
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 83, Iss 11, Pp 1-10 (2023)
Abstract We report on the thermal neutron flux measurements carried out at the Laboratorio Subterráneo de Canfranc (LSC) with two commercial $$2^{\prime \prime } \times 2^{\prime \prime }$$ 2 ″ × 2 ″ CLYC detectors. The measurements were perfor
Externí odkaz:
https://doaj.org/article/9139b2234cd0431b88eaadb240558738
Autor:
Mancim-Imbriani, Maria Júlia1,2 (AUTHOR) denise.mp.spolidorio@unesp.br, Duarte, Jonatas Lobato3 (AUTHOR) jl.duarte@unesp.br, Di Filippo, Leonardo Delello3 (AUTHOR) leonardo.filippo@unesp.br, Durão, Letícia Pereira Lima1,2 (AUTHOR) leticia.durao@unesp.br, Chorilli, Marlus3 (AUTHOR) marlus.chorilli@unesp.br, Palomari Spolidorio, Denise Madalena2 (AUTHOR), Maquera-Huacho, Patricia Milagros1,2 (AUTHOR) patricia.maquera@unesp.br
Publikováno v:
Pharmaceutics. Jun2024, Vol. 16 Issue 6, p698. 17p.