Zobrazeno 1 - 10
of 118
pro vyhledávání: '"Fasano, P. J."'
Autor:
Yin, Peng, Shirokov, Andrey M., Maris, Pieter, Fasano, Patrick J., Caprio, Mark A., Li, He, Zuo, Wei, Vary, James P.
Publikováno v:
Phys.Lett.B 855 (2024) 138857
The calculation of nuclear electromagnetic sum rules by directly diagonalizing the nuclear Hamiltonian in a large basis is numerically challenging and has not been performed for $A>2$ nuclei. With the significant progress of high performance computin
Externí odkaz:
http://arxiv.org/abs/2405.09799
The spectrum of 12Be exhibits exotic features, e.g., an intruder ground state and shape coexistence, normally associated with the breakdown of a shell closure. While previous phenomenological treatments indicated the ground state has substantial cont
Externí odkaz:
http://arxiv.org/abs/2402.12606
Autor:
Burrow, Oliver S., Fasano, Robert J., Brand, Wesley, Wright, Michael W., Li, Wenbo, Ludlow, Andrew D., Riis, Erling, Griffin, Paul F., Arnold, Aidan S.
Grating magneto-optical traps are an enabling quantum technology for portable metrological devices with ultracold atoms. However, beam diffraction efficiency and angle are affected by wavelength, creating a single-optic design challenge for laser coo
Externí odkaz:
http://arxiv.org/abs/2306.17080
Autor:
Pal, Soham, Sarker, Shiplu, Fasano, Patrick J., Maris, Pieter, Vary, James P., Caprio, Mark A., Basili, Robert A. M.
Publikováno v:
Phys. Rev. C 108, 024001 (2023)
Chiral effective field theory ($\chi$EFT) provides a framework for obtaining internucleon interactions in a systematically improvable fashion from first principles, while also providing for the derivation of consistent electroweak current operators.
Externí odkaz:
http://arxiv.org/abs/2304.01389
Autor:
Brodeur, M., Buzinsky, N., Caprio, M. A., Cirigliano, V., Clark, J. A., Fasano, P. J., Formaggio, J. A., Gallant, A. T., Garcia, A., Gandolfi, S., Gardner, S., Glick-Magid, A., Hayen, L., Hergert, H., Holt, J. D., Horoi, M., Huang, M. Y., Launey, K. D., Leach, K. G., Longfellow, B., Lovato, A., McCoy, A. E., Melconian, D., Mohanmurthy, P., Moore, D. C., Mueller, P., Mereghetti, E., Mittig, W., Navratil, P., Pastore, S., Piarulli, M., Puentes, D., Rasco, B. C., Redshaw, M., Sargsyan, G. H., Savard, G., Scielzo, N. D., Seng, C. -Y., Shindler, A., Stroberg, S. R., Surbrook, J., Walker-Loud, A., Wiringa, R. B., Wrede, C., Young, A. R., Zelevinsky, V.
This white paper was submitted to the 2022 Fundamental Symmetries, Neutrons, and Neutrinos (FSNN) Town Hall Meeting in preparation for the next NSAC Long Range Plan. We advocate to support current and future theoretical and experimental searches for
Externí odkaz:
http://arxiv.org/abs/2301.03975
Publikováno v:
Phys. Rev. C 105, L061302 (2022)
Meaningful predictions for electric quadrupole (E2) observables from ab initio nuclear theory are necessary, if the ab initio description of collective correlations is to be confronted with experiment, as well as to provide predictive power for unkno
Externí odkaz:
http://arxiv.org/abs/2206.09307
Autor:
Caprio, Mark A., Fasano, Patrick J.
Publikováno v:
Phys. Rev. C 106, 034320 (2022)
For electric quadrupole ($E2$) observables, which depend on the large-distance tails of the nuclear wave function, ab initio no-core configuration interaction (NCCI) calculations converge slowly, making meaningful predictions challenging to obtain. N
Externí odkaz:
http://arxiv.org/abs/2206.05628
Publikováno v:
Bulg. J. Phys. 49 (2022) 057066
Within the low-lying spectrum of 10Be, multiple rotational bands are found, with strikingly different moments of inertia. A proposed interpretation has been that these bands variously represent triaxial rotation and prolate axially-deformed rotation.
Externí odkaz:
http://arxiv.org/abs/2112.04056
Autor:
Fasano, Patrick J., Constantinou, Chrysovalantis, Caprio, Mark A., Maris, Pieter, Vary, James P.
Publikováno v:
Phys. Rev. C 105, 054301 (2022)
Ab initio no-core configuration interaction (NCCI) calculations for the nuclear many-body problem have traditionally relied upon an antisymmetrized product (Slater determinant) basis built from harmonic oscillator orbitals. The accuracy of such calcu
Externí odkaz:
http://arxiv.org/abs/2112.04027
Many-Fermion Dynamics-nuclear, or MFDn, is a configuration interaction (CI) code for nuclear structure calculations. It is a platform-independent Fortran 90 code using a hybrid MPI+X programming model. For CPU platforms the application has a robust a
Externí odkaz:
http://arxiv.org/abs/2110.10765