Zobrazeno 1 - 10
of 665
pro vyhledávání: '"Bang W"'
We measured the response of BAS-TR imaging plate (IP) to energetic aluminum ions in the 0 to 222 MeV energy range, and compared it with predictions from a Monte Carlo simulation code using two different IP models. Energetic aluminum ions were produce
Externí odkaz:
http://arxiv.org/abs/1912.10174
Autor:
Lattuada, D., Barbarino, M., Bonasera, A., Bang, W., Quevedo, H. J., Warren, M., Consoli, F., De Angelis, R., Andreoli, P., Kimura, S., Dyer, G., Bernstein, A. C., Hagel, K., Barbui, M., Schmidt, K., Gaul, E., Donovan, M. E., Natowitz, J. B., Ditmire, T.
Publikováno v:
Phys. Rev. C 93, 045808 (2016)
In this work, we present a new and general method for measuring the astrophysical S-factor of nuclear reactions in laser-induced plasmas and we apply it to d(d,n)$^{3}$He. The experiment was performed with the Texas Petawatt laser, which delivered 15
Externí odkaz:
http://arxiv.org/abs/1601.02412
Thermal and chaotic distributions of plasma in laser driven Coulomb explosions of deuterium clusters
Autor:
Barbarino, M., Warrens, M., Bonasera, A., Lattuada, D., Bang, W., Quevedo, H. J., Consoli, F., De Angelis, R., Andreoli, P., Kimura, S., Dyer, G., Bernstein, A. C., Hagel, K., Barbui, M., Schmidt, K., Gaul, E., Donovan, M. E., Natowitz, J. B., Ditmire, T.
In this work we explore the possibility that the motion of the deuterium ions emitted from Coulomb cluster explosions is chaotic enough to resemble thermalization. We analyze the process of nuclear fusion reactions driven by laser-cluster interaction
Externí odkaz:
http://arxiv.org/abs/1510.05971
Publikováno v:
Phys. Rev. E 92, 063101 (2015)
In a recent experiment on the Trident laser facility, a laser-driven beam of quasi-monoenergetic aluminum ions was used to heat solid gold and diamond foils isochorically to 5.5 eV and 1.7 eV, respectively. Here theoretical calculations are presented
Externí odkaz:
http://arxiv.org/abs/1510.00774
Autor:
Bang, W., Barbui, M., Bonasera, A., Quevedo, H. J., Dyer, G., Bernstein, A. C., Hagel, K., Schmidt, K., Gaul, E., Donovan, M. E., Consoli, F., De Angelis, R., Andreoli, P., Barbarino, M., Kimura, S., Mazzocco, M., Natowitz, J. B., Ditmire, T.
Publikováno v:
Physical Review E 88 (2013) 033108
We report on experiments in which the Texas Petawatt laser irradiated a mixture of deuterium or deuterated methane clusters and helium-3 gas, generating three types of nuclear fusion reactions: D(d, 3He)n, D(d, t)p and 3He(d, p)4He. We measured the y
Externí odkaz:
http://arxiv.org/abs/1308.3798
Autor:
Barbui, M., Bang, W., Bonasera, A., Hagel, K., Schmidt, K., Natowitz, J. B., Burch, R., Giuliani, G., Barbarino, M., Zheng, H., Dyer, G., Quevedo, H. J., Gaul, E., Bernstein, A. C., Donovan, M., Kimura, S., Mazzocco, M., Consoli, F., De Angelis, R., Andreoli, P., Ditmire, T.
The plasma astrophysical S factor for the 3He(D, p)4He fusion reaction was measured for the first time at temperatures of few keV, using the interaction of intense ultrafast laser pulses with molecular deuterium clusters mixed with 3He atoms. Differe
Externí odkaz:
http://arxiv.org/abs/1307.0432
Autor:
Bang, W., Dyer, G., Quevedo, H. J., Bernstein, A. C., Gaul, E., Rougk, J., Aymond, F., Donovan, M. E., Ditmire, T.
Publikováno v:
Physics of Plasmas 20 (2013) 093104
We measured, using Petawatt-level pulses, the average ion energy and neutron yield in high-intensity laser interactions with molecular clusters as a function of laser intensity. The interaction volume over which fusion occurred (1-10 mm^3) was larger
Externí odkaz:
http://arxiv.org/abs/1303.5814
Autor:
Bang, W., Barbui, M., Bonasera, A., Dyer, G., Quevedo, H. J., Hagel, K., Schmidt, K., Consoli, F., De Angelis, R., Andreoli, P., Gaul, E., Bernstein, A. C., Donovan, M., Barbarino, M., Kimura, S., Mazzocco, M., Sura, J., Natowitz, J. B., Ditmire, T.
Publikováno v:
Physical Review Letters 111 (2013) 055002
Two different methods have been employed to determine the plasma temperature in a laser-cluster fusion experiment on the Texas Petawatt laser. In the first, the temperature was derived from time-of-flight data of deuterium ions ejected from exploding
Externí odkaz:
http://arxiv.org/abs/1302.6286
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