Zobrazeno 1 - 10
of 156
pro vyhledávání: '"Reinhard Paul"'
The Fayans energy density functional (EDF) has been very successful in describing global nuclear properties (binding energies, charge radii, and especially differences of radii) within nuclear density functional theory. In a recent study, supervised
Externí odkaz:
http://arxiv.org/abs/2402.15380
Autor:
König, Kristian, Fritzsche, Stephan, Hagen, Gaute, Holt, Jason D., Klose, Andrew, Lantis, Jeremy, Liu, Yuan, Minamisono, Kei, Miyagi, Takayuki, Nazarewicz, Witold, Papenbrock, Thomas, Pineda, Skyy V., Powel, Robert, Reinhard, Paul-Gerhard
Publikováno v:
Phys. Rev. Lett. 131, 102501 (2023)
Charge radii of neutron deficient 40Sc and 41Sc nuclei were determined using collinear laser spectroscopy. With the new data, the chain of Sc charge radii extends below the neutron magic number N=20 and shows a pronounced kink, generally taken as a s
Externí odkaz:
http://arxiv.org/abs/2309.02839
Publikováno v:
EPJ Web of Conferences, Vol 194, p 03005 (2018)
The existence of individual low-energy E1 toroidal and compression states (TS and CS) in 24Mg was predicted recently in the framework of quasiparticle random phase approximation (QRPA) model with Skyrme forces. It was shown that the strong axial defo
Externí odkaz:
https://doaj.org/article/a24f26358cd2404793dc84f2c4709ba5
Publikováno v:
Phys. Rev. Lett. 129, 232501 (2022)
The recent experimental determination of the parity violating asymmetry $A_{\rm pv}$ in ${}^{48}$Ca and ${}^{208}$Pb at Jefferson Lab is important for our understanding on how neutrons and protons arrange themselves inside the atomic nucleus. To bett
Externí odkaz:
http://arxiv.org/abs/2206.03134
We investigate the depletion of single-electron states in small molecules under the influence of very short XUV pulses. In N$_2$, for a certain window of XUV energies around 50 eV, we observe a marked occupation inversion, i.e. a situation where depl
Externí odkaz:
http://arxiv.org/abs/2205.09997
Shape deformations and charge radii, basic properties of atomic nuclei, are influenced by both the global features of the nuclear force and the nucleonic shell structure. As functions of proton and neutron number, both quantities show regular pattern
Externí odkaz:
http://arxiv.org/abs/2205.06139
Autor:
Hur, Joonseok, Craik, Diana P. L. Aude, Counts, Ian, Knyazev, Eugene, Caldwell, Luke, Leung, Calvin, Pandey, Swadha, Berengut, Julian C., Geddes, Amy, Nazarewicz, Witold, Reinhard, Paul-Gerhard, Kawasaki, Akio, Jeon, Honggi, Jhe, Wonho, Vuletić, Vladan
Publikováno v:
Phys. Rev. Lett. 128, 163201 (2022)
Optical precision spectroscopy of isotope shifts can be used to test for new forces beyond the Standard Model, and to determine basic properties of atomic nuclei. We measure isotope shifts on the highly forbidden ${}^2S_{1/2} \rightarrow {}^2F_{7/2}$
Externí odkaz:
http://arxiv.org/abs/2201.03578
Differences in the charge radii of mirror nuclei have been recently suggested to contain information on the slope of the symmetry energy L. To test this hypothesis, we perform statistical correlation analysis using quantified energy density functiona
Externí odkaz:
http://arxiv.org/abs/2201.02238
Autor:
Kortelainen, Markus, Sun, Zhonghao, Hagen, Gaute, Nazarewicz, Witold, Papenbrock, Thomas, Reinhard, Paul-Gerhard
Publikováno v:
Phys. Rev. C 105, L021303 (2022)
Radii of nuclear charge distributions carry information about the strong and electromagnetic forces acting inside the atomic nucleus. While the global behavior of nuclear charge radii is governed by the bulk properties of nuclear matter, their local
Externí odkaz:
http://arxiv.org/abs/2111.12464
Publikováno v:
Comput. Phys. Commun., 276:108344, 2022
The coordinate-space representation of the Hartree-Fock-Bogoliubov theory is the method of choice to study weakly bound nuclei whose properties are affected by the quasiparticle continuum space. To describe such systems, we developed a three-dimensio
Externí odkaz:
http://arxiv.org/abs/2111.02485