Zobrazeno 1 - 10
of 237
pro vyhledávání: '"Fallis J."'
Autor:
Paneru, S. N., Brune, C. R., Connolly, D., Odell, D., Poudel, M., Phillips, D. R., Karpesky, J., Davids, B., Ruiz, C., Lennarz, A., Greife, U., Alcorta, M., Giri, R., Lovely, M., Bowry, M., Delgado, M., Esker, N. E., Garnsworthy, A., Seeman, C., Machule, P., Fallis, J., Chen, A. A., Laddaran, F., Firmino, A., Weinerman, C.
Measurements of the elastic scattering cross section of 3He and 4He are important in order to improve constraints on theoretical models of 4He(3He,g)7Be, a key reaction in Big Bang nucleosynthesis and solar neutrino production. The astrophysical S-fa
Externí odkaz:
http://arxiv.org/abs/2211.14641
Autor:
Psaltis, A., Chen, A. A., Longland, R., Connolly, D. S., Brune, C. R., Davids, B., Fallis, J., Giri, R., Greife, U, Hutcheon, D. A., Kroll, L., Lennarz, A., Liang, J., Lovely, M., Luo, M., Marshall, C., Paneru, S. N., Parikh, A., Ruiz, C., Shotter, A. C., Williams, M.
A possible mechanism to explain the origin of the light $p$-nuclei in the Galaxy is the nucleosynthesis in the proton-rich neutrino-driven wind ejecta of core-collapse supernovae via the $\nu p$-process. However this production scenario is very sensi
Externí odkaz:
http://arxiv.org/abs/2209.06472
Autor:
Psaltis, A., Chen, A. A., Longland, R., Connolly, D. S., Brune, C. R., Davids, B., Fallis, J., Giri, R., Greife, U, Hutcheon, D. A., Kroll, L., Lennarz, A., Liang, J., Lovely, M., Luo, M., Marshall, C., Paneru, S. N., Parikh, A., Ruiz, C., Shotter, A. C., Williams, M.
We have performed the first direct measurement of two resonances of the $^7$Be($\alpha,\gamma$)$^{11}$C reaction with unknown strengths using an intense radioactive $^7$Be beam and the DRAGON recoil separator. We report on the first measurement of th
Externí odkaz:
http://arxiv.org/abs/2209.06465
Autor:
Hutcheon D.A., Ruiz C., Beck C., Fallis J., Jenkins D.G., Lebhertz D., Haas F., Courtin S., Goasduff A., Amandruz P.-A., Davis C., Hager U., Ottewell D., Ruprecht G.
Publikováno v:
EPJ Web of Conferences, Vol 17, p 06002 (2011)
We have performed a heavy ion radiative capture reaction between two light heavy ions, 12C and 16O, leading to 28Si. The present experiment has been performed below Coulomb barrier energies in order to reduce the phase space and to try to shed light
Externí odkaz:
https://doaj.org/article/8f7056f999ae4f738cddf96ad3a02015
Autor:
Taggart, M. P., Akers, C., Laird, A. M., Hager, U., Ruiz, C., Hutcheon, D. A., Bentley, M. A., Brown, J. R., Buchmann, L., Chen, A. A., Chen, J., Chipps, K. A., Choplin, A., D'Auria, J. M., Davids, B., Davis, C., Diget, C. Aa., Erikson, L., Fallis, J., Fox, S. P., Frischknecht, U., Fulton, B. R., Galinski, N., Greife, U., Hirschi, R., Howell, D., Martin, L., Mountford, D., Murphy, A. St. J., Ottewell, D., Pignatari, M., Reeve, S., Ruprecht, G., Sjue, S., Veloce, L., Williams, M.
Publikováno v:
Physics Letters B 798 (2019) 134894
During the slow neutron capture process in massive stars, reactions on light elements can both produce and absorb neutrons thereby influencing the final heavy element abundances. At low metallicities, the high neutron capture rate of 16-O can inhibit
Externí odkaz:
http://arxiv.org/abs/1910.00870
Autor:
Christian, G., Lotay, G., Ruiz, C., Akers, C., Burke, D. S., Catford, W. N., Chen, A. A., Connolly, D., Davids, B., Fallis, J., Hager, U., Hutcheon, D., Mahl, A., Rojas, A., Sun, X.
According to sensitivity studies, the $^{38}\mathrm{K}\left( p, \gamma \right){}^{39}\mathrm{Ca}$ reaction has a significant influence on $\mathrm{Ar}$, $\mathrm{K}$, and $\mathrm{Ca}$ production in classical novae. In order to constrain the rate of
Externí odkaz:
http://arxiv.org/abs/1801.00845
Autor:
Kumar, A., Kanungo, R., Calci, A., Navratil, P., Sanetullaev, A., Alcorta, M., Bildstein, V., Christian, G., Davids, B., Dohet-Eraly, J., Fallis, J., Gallant, A. T., Hackman, G., Hadinia, B., Hupin, G., Ishimoto, S., Krücken, R., Laffoley, A. T., Lighthall, J., Miller, D., Quaglioni, S., Randhawa, J. S., Rand, E. T., Rojas, A., Roth, R., Shotter, A., Tanaka, J., Tanihata, I., Unsworth, C.
How does nature hold together protons and neutrons to form the wide variety of complex nuclei in the universe? Describing many-nucleon systems from the fundamental theory of quantum chromodynamics has been the greatest challenge in answering this que
Externí odkaz:
http://arxiv.org/abs/1705.05409
Autor:
Klawitter, R., Bader, A., Brodeur, M., Chowdhury, U., Chausdhuri, A., Fallis, J., Gallant, A. T., Grossheim, A., Kwiatkowski, A. A., Lascar, D., Leach, K. G., Lennarz, A., Macdonald, T. D., Pearkes, J., Seeraji, S., Simon, M. C., Simon, V. V., Schultz, B. E., Dilling, J.
Publikováno v:
Phys. Rev. C 93, 045807 (2016)
We report on the mass measurements of several neutron-rich $\mathrm{Rb}$ and $\mathrm{Sr}$ isotopes in the $A \approx 100$ region with the TITAN Penning-trap mass spectrometer. Using highly charged ions in the charge state $q=10+$, the masses of $^{9
Externí odkaz:
http://arxiv.org/abs/1512.07105
Autor:
Kirsebom, O. S., Bender, P., Cheeseman, A., Christian, G., Churchman, R., Cross, D. S., Davids, B., Evitts, L. J., Fallis, J., Galinski, N., Garnsworthy, A. B., Hackman, G., Lighthall, J., Ketelhut, S., Machule, P., Miller, D., Nobs, C. R., Pearson, C. J., Rajabali, M. M., Radich, A. J., Rojas, A., Ruiz, C., Sanetullaev, A., Unsworth, C. D., Wrede, C.
Publikováno v:
Phys. Rev. C 93, 025802 (2016)
Several lifetimes in 23Mg have been determined for the first time using the Doppler-shift attenuation method. A Monte Carlo simulation code has been written to model the gamma-ray line shape. An upper limit of 12 fs at the 95% C.L. has been obtained
Externí odkaz:
http://arxiv.org/abs/1508.07188
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.