Zobrazeno 1 - 10
of 388
pro vyhledávání: '"C. Broggini"'
Direct measurements of low-energy resonance strengths of the 23Na(p,γ)24Mg reaction for astrophysics
Autor:
A. Boeltzig, A. Best, F.R. Pantaleo, G. Imbriani, M. Junker, M. Aliotta, J. Balibrea-Correa, D. Bemmerer, C. Broggini, C.G. Bruno, R. Buompane, A. Caciolli, F. Cavanna, T. Chillery, G.F. Ciani, P. Corvisiero, L. Csedreki, T. Davinson, R.J. deBoer, R. Depalo, A. Di Leva, Z. Elekes, F. Ferraro, E.M. Fiore, A. Formicola, Zs. Fülöp, G. Gervino, A. Guglielmetti, C. Gustavino, Gy. Gyürky, I. Kochanek, M. Lugaro, P. Marigo, R. Menegazzo, V. Mossa, F. Munnik, V. Paticchio, R. Perrino, D. Piatti, P. Prati, L. Schiavulli, K. Stöckel, O. Straniero, F. Strieder, T. Szücs, M.P. Takács, D. Trezzi, M. Wiescher, S. Zavatarelli
Publikováno v:
Physics Letters B, Vol 795, Iss , Pp 122-128 (2019)
The NeNa and the MgAl cycles play a fundamental role in the nucleosynthesis of asymptotic giant branch stars undergoing hot bottom burning. The Na23(p,γ)24Mg reaction links these two cycles and a precise determination of its rate is required to corr
Externí odkaz:
https://doaj.org/article/9da3c36e241a48d882c7a5652aa648a3
Autor:
C.G. Bruno, M. Aliotta, P. Descouvemont, A. Best, T. Davinson, D. Bemmerer, A. Boeltzig, C. Broggini, A. Caciolli, F. Cavanna, T. Chillery, G.F. Ciani, P. Corvisiero, R. Depalo, A. Di Leva, Z. Elekes, F. Ferraro, A. Formicola, Zs. Fülöp, G. Gervino, A. Guglielmetti, C. Gustavino, Gy. Gyürky, G. Imbriani, M. Junker, M. Lugaro, P. Marigo, R. Menegazzo, V. Mossa, F.R. Pantaleo, D. Piatti, P. Prati, K. Stöckel, O. Straniero, F. Strieder, T. Szücs, M.P. Takács, D. Trezzi
Publikováno v:
Physics Letters B, Vol 790, Iss , Pp 237-242 (2019)
The 18O(p,α)15N reaction affects the synthesis of 15N, 18O and 19F isotopes, whose abundances can be used to probe the nucleosynthesis and mixing processes occurring deep inside asymptotic giant branch (AGB) stars. We performed a low-background dire
Externí odkaz:
https://doaj.org/article/b8b16690e2a94f32a8ed1935380340ba
Autor:
A. Best, F.R. Pantaleo, A. Boeltzig, G. Imbriani, M. Aliotta, J. Balibrea-Correa, D. Bemmerer, C. Broggini, C.G. Bruno, R. Buompane, A. Caciolli, F. Cavanna, T. Chillery, G.F. Ciani, P. Corvisiero, L. Csedreki, T. Davinson, R.J. deBoer, R. Depalo, A. Di Leva, Z. Elekes, F. Ferraro, E.M. Fiore, A. Formicola, Zs. Fülöp, G. Gervino, A. Guglielmetti, C. Gustavino, Gy. Gyürky, M. Junker, I. Kochanek, M. Lugaro, P. Marigo, R. Menegazzo, V. Mossa, V. Paticchio, R. Perrino, D. Piatti, P. Prati, L. Schiavulli, K. Stöckel, O. Straniero, F. Strieder, T. Szücs, M.P. Takács, D. Trezzi, M. Wiescher, S. Zavatarelli
Publikováno v:
Physics Letters B, Vol 797, Iss , Pp - (2019)
The observation of oxygen isotopes in giant stars sheds light on mixing processes operating in their interiors. Due to the very strong correlation between nuclear burning and mixing processes it is very important to reduce the uncertainty on the cros
Externí odkaz:
https://doaj.org/article/7d5d31494f6f44909cbf74e3447c53ef
Publikováno v:
Physics Letters B, Vol 780, Iss , Pp 61-65 (2018)
Time modulations at per mil level have been reported to take place in the decay constant of several nuclei with period of one year (most cases) but also of about one month or one day. On the other hand, experiments with similar or better sensitivity
Externí odkaz:
https://doaj.org/article/c9f2729e80bc46f7b1d731fd320ede22
Publikováno v:
Physics Letters B, Vol 743, Iss , Pp 526-530 (2015)
We give the results of a study on the 222Rn decay we performed in the Gran Sasso Laboratory (LNGS) by detecting the gamma rays from the radon progeny. The motivation was to monitor the stability of radioactivity measuring several times per year the h
Externí odkaz:
https://doaj.org/article/3024a52cd35b47ec890116324b2a6d49
Publikováno v:
Acta Polytechnica, Vol 53, Iss A (2013)
The activity of a 137Cs source was measured using a germanium detector installed deep underground in the Gran Sasso Laboratory. In total about 5100 energy spectra, one hour measuring time each, were collected and used to search for time variations of
Externí odkaz:
https://doaj.org/article/103f085b02114dd8b99609383036f08d
Publikováno v:
Advances in High Energy Physics, Vol 2012 (2012)
In this paper, we discuss the main theoretical aspects and experimental effects of neutrino electromagnetic properties. We start with a general description of the electromagnetic form factors of Dirac and Majorana neutrinos. Then, we discuss the theo
Externí odkaz:
https://doaj.org/article/6aa30f637bd54ae5a5f4cc7d77cbb2b6
Autor:
J Skowronski, R M Gesuè, A Boeltzig, G F Ciani, D Piatti, D Rapagnani, M Aliotta, C Ananna, F Barile, D Bemmerer, A Best, C Broggini, C G Bruno, A Caciolli, M Campostrini, F Cavanna, P Colombetti, A Compagnucci, P Corvisiero, L Csedreki, T Davinson, R Depalo, A Di Leva, Z Elekes, F Ferraro, A Formicola, Zs Fülöp, G Gervino, A Guglielmetti, C Gustavino, Gy Gyürky, G Imbriani, M Junker, M Lugaro, P Marigo, E Masha, R Menegazzo, V Paticchio, R Perrino, P Prati, V Rigato, L Schiavulli, R S Sidhu, O Straniero, T Szücs, S Zavatarelli
Publikováno v:
Journal of Physics G-Nuclear and Particle Physics 50(2023), 045201
Aliotta, M, Bruno, C G & Davinson, T & Sidhu, R S 2023, ' Advances in radiative capture studies at LUNA with a segmented BGO detector ', Journal of Physics G: Nuclear and Particle Physics, vol. 50, no. 4, 045201, pp. 1-20 . https://doi.org/10.1088/1361-6471/acb961
Aliotta, M, Bruno, C G & Davinson, T & Sidhu, R S 2023, ' Advances in radiative capture studies at LUNA with a segmented BGO detector ', Journal of Physics G: Nuclear and Particle Physics, vol. 50, no. 4, 045201, pp. 1-20 . https://doi.org/10.1088/1361-6471/acb961
Studies of charged-particle reactions for low-energy nuclear astrophysics require high sensitivity, which can be achieved by means of detection setups with high efficiency and low backgrounds, to obtain precise measurements in the energy region of in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64ed856596c5b0b307bc1b63a16188d8
https://www.hzdr.de/publications/Publ-36575-1
https://www.hzdr.de/publications/Publ-36575-1
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