Zobrazeno 1 - 10
of 688
pro vyhledávání: '"GAZIT, D."'
Autor:
Acharya, B., Aliotta, M., Balantekin, A. B., Bemmerer, D., Bertulani, C. A., Best, A., Brune, C. R., Buompane, R., Cavanna, F., Chen, J. W., Colgan, J., Czarnecki, A., Davids, B., deBoer, R. J., Delahaye, F., Depalo, R., García, A., Johnson, M. Gatu, Gazit, D., Gialanella, L., Greife, U., Guffanti, D., Guglielmetti, A., Hambleton, K., Haxton, W. C., Herrera, Y., Huang, M., Iliadis, C., Kravvaris, K., La Cognata, M., Langanke, K., Marcucci, L. E., Nagayama, T., Nollett, K. M., Odell, D., Gann, G. D. Orebi, Piatti, D., Pinsonneault, M., Platter, L., Robertson, R. G. H., Rupak, G., Serenelli, A., Sferrazza, M., Szücs, T., Tang, X., Tumino, A., Villante, F. L., Walker-Loud, A., Zhang, X., Zuber, K.
In stars that lie on the main sequence in the Hertzsprung-Russel diagram, like our sun, hydrogen is fused to helium in a number of nuclear reaction chains and series, such as the proton-proton chain and the carbon-nitrogen-oxygen cycles. Precisely de
Externí odkaz:
http://arxiv.org/abs/2405.06470
The calculation of line widths constitutes theoretical and computational challenges in the calculation of opacities of hot dense plasmas. Opacity models use line broadening approximations that are untested at stellar interior conditions. Moreover, ca
Externí odkaz:
http://arxiv.org/abs/1603.01153
A new opacity model based on the Super-Transition-Array (STA) method for the calculation of monochromatic opacities of local thermodynamic equilibrium plasmas, was developed. The atomic code, named STAR (STA-Revised), is described and used to calcula
Externí odkaz:
http://arxiv.org/abs/1601.01930
Autor:
Kirscher, J., Gazit, D.
Publikováno v:
Phys. Lett. B755 2016 253-260
Quantum chromodynamics and the electroweak theory at low energies are prominent instances of the combination of a short-range and a long-range interaction. For the description of light nuclei, the large nucleon-nucleon scattering lengths produced by
Externí odkaz:
http://arxiv.org/abs/1510.00118
Autor:
Ekström, A., Jansen, G. R., Wendt, K. A., Hagen, G., Papenbrock, T., Bacca, S., Carlsson, B., Gazit, D.
Publikováno v:
Phys. Rev. Lett. 113, 262504 (2014)
We optimize chiral interactions at next-to-next-to leading order to observables in two- and three-nucleon systems, and compute Gamow-Teller transitions in carbon-14, oxygen-22 and oxygen-24 using consistent two-body currents. We compute spectra of th
Externí odkaz:
http://arxiv.org/abs/1406.4696
Publikováno v:
Phys. Rev. Lett. 114, 052501 (2015)
We show how nuclear effective field theory (EFT) and ab initio nuclear-structure methods can turn input from lattice quantum chromodynamics (LQCD) into predictions for the properties of nuclei. We argue that pionless EFT is the appropriate theory to
Externí odkaz:
http://arxiv.org/abs/1311.4966
Publikováno v:
Physical Review D 88, 083516 (2013)
We perform state-of-the-art large-scale shell-model calculations of the structure factors for elastic spin-dependent WIMP scattering off 129,131Xe, 127I, 73Ge, 19F, 23Na, 27Al, and 29Si. This comprehensive survey covers the non-zero-spin nuclei relev
Externí odkaz:
http://arxiv.org/abs/1304.7684
Publikováno v:
Phys. Rev. D86, 103511 (2012)
Chiral effective field theory (EFT) provides a systematic expansion for the coupling of WIMPs to nucleons at the momentum transfers relevant to direct cold dark matter detection. We derive the currents for spin-dependent WIMP scattering off nuclei at
Externí odkaz:
http://arxiv.org/abs/1208.1094
Publikováno v:
Phys.Rev.Lett.107:062501,2011
We show that chiral effective field theory (EFT) two-body currents provide important contributions to the quenching of low-momentum-transfer Gamow-Teller transitions, and use chiral EFT to predict the momentum-transfer dependence that is probed in ne
Externí odkaz:
http://arxiv.org/abs/1103.3622
Autor:
Adelberger, E. G., Balantekin, A. B., Bemmerer, D., Bertulani, C. A., Chen, J. -W., Costantini, H., Couder, M., Cyburt, R., Davids, B., Freedman, S. J., Gai, M., Garcia, A., Gazit, D., Gialanella, L., Greife, U., Hass, M., Heeger, K., Haxton, W. C., Imbriani, G., Itahashi, T., Junghans, A., Kubodera, K., Langanke, K., Leitner, D., Leitner, M., Marcucci, L. E., Motobayashi, T., Mukhamedzhanov, A., Nollett, Kenneth M., Nunes, F. M., Park, T. -S., Parker, P. D., Prati, P., Ramsey-Musolf, M. J., Robertson, R. G. Hamish, Schiavilla, R., Simpson, E. C., Snover, K. A., Spitaleri, C., Strieder, F., Suemmerer, K., Trautvetter, H. -P., Tribble, R. E., Typel, S., Uberseder, E., Vetter, P., Wiescher, M., Winslow, L.
We summarize and critically evaluate the available data on nuclear fusion cross sections important to energy generation in the Sun and other hydrogen-burning stars and to solar neutrino production. Recommended values and uncertainties are provided fo
Externí odkaz:
http://arxiv.org/abs/1004.2318