Zobrazeno 1 - 10
of 167
pro vyhledávání: '"Confortola, F."'
We study an optimal control problem on infinite horizon for a controlled stochastic differential equation driven by Brownian motion, with a discounted reward functional. The equation may have memory or delay effects in the coefficients, both with res
Externí odkaz:
http://arxiv.org/abs/1710.06723
Autor:
LUNA collaboration, Szucs, T., Bemmerer, D., Broggini, C., Caciolli, A., Confortola, F., Corvisiero, P., Elekes, Z., Formicola, A., Fulop, Zs., Gervino, G., Guglielmetti, A., Gustavino, C., Gyurky, Gy., Imbriani, G., Junker, M., Lemut, A., Marta, M., Mazzocchi, C., Menegazzo, R., Prati, P., Roca, V., Rolfs, C., Alvarez, C. Rossi, Somorjai, E., Straniero, O., Strieder, F., Terrasi, F., Trautvetter, H. P.
Publikováno v:
Eur. Phys. J. A 44, 513-519 (2010)
An escape-suppressed, composite high-purity germanium detector of the Clover type has been installed at the Laboratory for Underground Nuclear Astrophysics (LUNA) facility, deep underground in the Gran Sasso Laboratory, Italy. The laboratory gamma-ra
Externí odkaz:
http://arxiv.org/abs/1003.6072
Autor:
Bemmerer, D, Caciolli, A, Bonetti, R, Broggini, C, Confortola, F, Corvisiero, P, Costantini, H, Elekes, Z, Formicola, A, Fulop, Zs, Gervino, G, Guglielmetti, A, Gustavino, C, Gyurky, Gy, Junker, M, Limata, B, Marta, M, Menegazzo, R, Prati, P, Roca, V, Rolfs, C, Alvarez, C Rossi, Somorjai, E, Straniero, O
Publikováno v:
J.Phys.G36:045202,2009
The 15N(p,gamma)16O reaction controls the passage of nucleosynthetic material from the first to the second carbon-nitrogen-oxygen (CNO) cycle. A direct measurement of the total 15N(p,gamma)16O cross section at energies corresponding to hydrogen burni
Externí odkaz:
http://arxiv.org/abs/0902.0783
Autor:
Caciolli, A., Agostino, L., Bemmerer, D., Bonetti, R., Broggini, C., Confortola, F., Corvisiero, P., Costantini, H., Elekes, Z., Formicola, A., Fulop, Zs., Gervino, G., Guglielmetti, A., Gustavino, C., Gyurky, Gy., Imbriani, G., Junker, M., Laubenstein, M., Lemut, A., Limata, B., Marta, M., Mazzocchi, C., Menegazzo, R., Prati, P., Roca, V., Rolfs, C., Alvarez, C. Rossi, Somorjai, E., Straniero, O., Strieder, F., Terrasi, F., Trautvetter, H. P.
Publikováno v:
Eur. Phys. J. A 39, 179 (2009)
Ultra-sensitive in-beam gamma-ray spectroscopy studies for nuclear astrophysics are performed at the LUNA (Laboratory for Underground Nuclear Astrophysics) 400 kV accelerator, deep underground in Italy's Gran Sasso laboratory. By virtue of a speciall
Externí odkaz:
http://arxiv.org/abs/0812.3223
Autor:
Costantini, H., Bemmerer, D., Confortola, F., Formicola, A., Gyürky, Gy., Bezzon, P., Bonetti, R., Broggini, C., Corvisiero, P., Elekes, Z., Fülöp, Zs., Gervino, G., Guglielmetti, A., Gustavino, C., Imbriani, G., Junker, M., Laubenstein, M., Lemut, A., Limata, B., Lozza, V., Marta, M., Menegazzo, R., Prati, P., Roca, V., Rolfs, C., Alvarez, C. Rossi, Somorjai, E., Straniero, O., Strieder, F., Terrasi, F., Trautvetter, H. P.
Publikováno v:
Nucl.Phys.A814:144-158,2008
The 3He(alpha,gamma)7Be process is a key reaction in both Big-Bang nucleosynthesis and p-p chain of Hydrogen Burning in Stars. A new measurement of the 3He(alpha,gamma)7Be cross section has been performed at the INFN Gran Sasso underground laboratory
Externí odkaz:
http://arxiv.org/abs/0809.5269
Autor:
Formicola, A., Best, A., Imbriani, G., Junker, M., Bemmerer, D., Bonetti, R., Broggini, C., Caciolli, A., Confortola, F., Corvisiero, P., Costantini, H., Elekes, Z., Fulop, Zs, Gervino, G., Guglielmetti, A., Gyurky, Gy, Gustavino, C., Lemut, A., Limata, B., Marta, M., Mazzocchi, C., Menegazzo, R., Prati, P., Roca, V., Rolfs, C., Alvarez, C. Rossi, Somorjai, E., Straniero, O., Strieder, F., Terrasi, F., Trautvetter, H. P.
Publikováno v:
J.Phys.G35:014013,2008
The COMPTEL instrument performed the first mapping of the 1.809 MeV photons in the Galaxy, triggering considerable interest in determing the sources of interstellar 26Al. The predicted 26Al is too low compared to the observation, for a better underst
Externí odkaz:
http://arxiv.org/abs/0710.4206
Autor:
Trautvetter, H. P., Bemmerer, D., Bonetti, R., Broggini, C., Caciolli, A., Confortola, F., Corvisiero, P., Costantini, H., Elekes, Z., Formicola, A., Fulop, Zs., Gervino, G., Guglielmetti, A., Gyurky, Gy., Gustavino, C., Imbriani, G., Junker, M., Lemut, A., Limata, B., Marta, M., Mazzocchi, C., Menegazzo, R., Prati, P., Roca, V., Rolfs, C., Alvarez, C. Rossi, Somorjai, E., Straniero, O., Strieder, F., Terrasi, F., Vezzu, S., Vomiero, A.
Publikováno v:
J.Phys.G35:014019,2008
We report on a new measurement of $^{14}$N(p,$\gamma$)$^{15}$O for the ground state capture transition at $E_p$ = 360, 380 and 400 keV, using the 400 kV LUNA accelerator. The true coincidence summing effect --the major source of error in the ground s
Externí odkaz:
http://arxiv.org/abs/0708.3376
Autor:
Gyurky, Gy., Bemmerer, D., Confortola, F., Costantini, H., Formicola, A., Bonetti, R., Broggini, C., Corvisiero, P., Elekes, Z., Fulop, Zs., Gervino, G., Guglielmetti, A., Gustavino, C., Imbriani, G., Junker, M., Laubenstein, M., Lemut, A., Limata, B., Lozza, V., Marta, M., Menegazzo, R., Prati, P., Roca, V., Rolfs, C., Alvarez, C. Rossi, Somorjai, E., Straniero, O., Strieder, F., Terrasi, F., Trautvetter, H. P.
Publikováno v:
J.Phys.G35:014002,2008
Recently, the LUNA collaboration has carried out a high precision measurement on the 3He(alpha,gamma)7Be reaction cross section with both activation and on-line gamma-detection methods at unprecedented low energies. In this paper the results obtained
Externí odkaz:
http://arxiv.org/abs/0707.4548
Autor:
Confortola, F., Bemmerer, D., Costantini, H., Formicola, A., Gyürky, Gy., Bezzon, P., Bonetti, R., Broggini, C., Corvisiero, P., Elekes, Z., Fülöp, Zs., Gervino, G., Guglielmetti, A., Gustavino, C., Imbriani, G., Junker, M., Laubenstein, M., Lemut, A., Limata, B., Lozza, V., Marta, M., Menegazzo, R., Prati, P., Roca, V., Rolfs, C., Alvarez, C. Rossi, Somorjai, E., Straniero, O., Strieder, F., Terrasi, F., Trautvetter, H. P.
Publikováno v:
Phys.Rev.C75:065803,2007; Phys.Rev.C75:069903,2007
Solar neutrino fluxes depend both on astrophysical and on nuclear physics inputs, namely on the cross sections of the reactions responsible for neutrino production inside the Solar core. While the flux of solar 8B neutrinos has been recently measured
Externí odkaz:
http://arxiv.org/abs/0705.2151
In this paper we investigate the optimal control problem for a class of stochastic Cauchy evolution problem with non standard boundary dynamic and control. The model is composed by an infinite dimensional dynamical system coupled with a finite dimens
Externí odkaz:
http://arxiv.org/abs/0704.0524