Zobrazeno 1 - 10
of 305
pro vyhledávání: '"Coló, G. P."'
Autor:
Brandherm, I., Bonaiti, F., von Neumann-Cosel, P., Bacca, S., Colò, G., Jansen, G. R., Li, Z. Z., Matsubara, H., Niu, Y. F., Reinhard, P. -G., Richter, A., Roca-Maza, X., Tamii, A.
The electric dipole strength distribution in $^{58}$Ni between 6 and 20 MeV has been determined from proton inelastic scattering experiments at very forward angles at RCNP, Osaka. The experimental data are rather well reproduced by quasiparticle rand
Externí odkaz:
http://arxiv.org/abs/2410.00610
Autor:
Kleemann, J., Pietralla, N., Friman-Gayer, U., Isaak, J., Papst, O., Prifti, K., Werner, V., Ayangeakaa, A. D., Beck, T., Colò, G., Cortés, M. L., Finch, S. W., Fulghieri, M., Gribble, D., Ide, K. E., James, X. K. -H., Janssens, R. V. F., Johnson, S. R., Koseoglou, P., Krishichayan, Savran, D., Tornow, W.
The $\gamma$ decays of the Isovector Giant Dipole Resonance (GDR) of the deformed nucleus $^{154}$Sm from $2^+_1$-Smekal-Raman and elastic scattering were measured using linearly polarized, quasi-monochromatic photon beams. The two scattering process
Externí odkaz:
http://arxiv.org/abs/2406.19695
Publikováno v:
Phys. Rev. C 109, 044315, 2024
Within the Energy Density Functional (EDF) approach, the use of mean-field wave-functions deliberately breaking (some) symmetries of the underlying Hamiltonian is an efficient and largely utilized way to incorporate static correlations. However, the
Externí odkaz:
http://arxiv.org/abs/2312.10410
"Why is the EoS for tin so soft?" is a longstanding question, which prevents us from determining the nuclear incompressibility $K_\infty$ accurately. To solve this puzzle, a fully self-consistent quasiparticle random phase approximation (QRPA) plus q
Externí odkaz:
http://arxiv.org/abs/2211.01264
A complete solution to the inverse problem of Kohn-Sham (KS) density functional theory is proposed. Our method consists of two steps. First, the effective KS potential is determined from the ground state density of a given system. Then, the knowledge
Externí odkaz:
http://arxiv.org/abs/2110.11193
Publikováno v:
Phys. Rev. C 104, 024315 (2021)
We discuss the construction of a nuclear Energy Density Functional (EDF) from ab initio calculations, and we advocate the need of a methodical approach that is free from ad hoc assumptions. The equations of state (EoS) of symmetric nuclear and pure n
Externí odkaz:
http://arxiv.org/abs/2103.14480
Autor:
Dobrovolsky, A. V., Korolev, G. A., Tang, S., Alkhazov, G. D., Coló, G., Dillmann, I., Egelhof, P., Estradé, A., Farinon, F., Geissel, H., Ilieva, S., Inglessi, A. G., Ke, Y., Khanzadeev, A. V., Kiselev, O. A., Kurcewicz, J., Chung, L. X., Litvinov, Yu. A., Petrov, G. E., Prochazka, A., Scheidenberger, C., Sergeev, L. O., Simon, H., Takechi, M., Volkov, V., Vorobyov, A. A., Weick, H., Yatsoura, V. I.
The absolute differential cross sections for small-angle proton elastic scattering off the nuclei $^{12,14-17}$C have been measured in inverse kinematics at energies near 700 MeV/u at GSI Darmstadt. The hydrogen-filled ionization chamber IKAR served
Externí odkaz:
http://arxiv.org/abs/2101.10687
Autor:
Bottoni, S., Cieplicka-Oryńczak, N., Leoni, S., Fornal, B., Colò, G., Bortignon, P. F., Bocchi, G., Bazzacco, D., Benzoni, G., Blanc, A., Bracco, A., Ceruti, S., Crespi, F. C. L., de France, G., Gamba, E. R., Iskra, Ł. W., Jentschel, M., Köster, U., Michelagnoli, C., Million, B., Mengoni, D., Mutti, P., Niu, Y., Porzio, C., Simpson, G., Soldner, T., Szpak, B., Türler, A., Ur, C. A., Urban, W.
We present recent results on the structure of the one-valence-particle $^{41}$Ca and $^{49}$Ca, and one-valence-hole $^{47}$Ca, nuclei. The isotopes of interest were populated via the cold-neutron capture reactions $^{40}$Ca(n,$\gamma$), $^{48}$Ca(n,
Externí odkaz:
http://arxiv.org/abs/2012.05162
Publikováno v:
Phys. Rev. C 103, 064321 (2021)
The direct $\gamma$-decays of the giant dipole resonance (GDR) and the giant quadrupole resonance (GQR) of $^{208}$Pb to low-lying states are investigated by means of a microscopic self-consistent model. The model considers effects beyond the linear
Externí odkaz:
http://arxiv.org/abs/2011.11943
Publikováno v:
Phys. Rev. C 102, 064303 (2020)
A formula to evaluate the effects of a general deformation on the Coulomb direct contribution to the energy of the Isobaric Analog State (IAS) is presented and studied via a simple yet physical model. The toy model gives a reasonable account of micro
Externí odkaz:
http://arxiv.org/abs/2009.08887