Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of Tennessee at KnoxvilleUS2.7k papers
- Centre National de la Recherche ScientifiqueFR1k papers
- Lawrence Berkeley National LaboratoryUS880 papers
- The Ohio State UniversityUS798 papers
- The University of TokyoJP735 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR681 papers
- Los Alamos National LaboratoryUS663 papers
- Institute for High Energy PhysicsES644 papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR621 papers
- University of Illinois Urbana-ChampaignUS618 papers
- Brookhaven National LaboratoryUS612 papers
- Universidade de São PauloBR612 papers
21 papers · 2 filters
Isospin-symmetry restoration within the nuclear density functional theory: formalism and applications
W. Satula, J. Dobaczewski, W. Nazarewicz +1
Isospin symmetry of atomic nuclei is explicitly broken by the charge-dependent interactions, primarily the Coulomb force. Within the nuclear density functional theory, isospin is a…
Comparison of Self-Consistent Skyrme and Gogny Calculations for Light Hg Isotopes
M. Warda, A. Staszczak, L. Próchniak
The ground-state properties of neutron-deficient Hg isotopes have been investigated by the constrained self-consistent Hartree-Fock-Bogoliubov approach with the Skyrme and Gogny ef…
Isospin mixing and the continuum coupling in weakly bound nuclei
N. Michel, W. Nazarewicz, M. Ploszajczak
The isospin breaking effects due to the Coulomb interaction in weakly-bound nuclei are studied using the Gamow Shell Model, a complex-energy configuration interaction approach whic…
Self-consistent symmetries in the proton-neutron Hartree-Fock-Bogoliubov approach
S. G. Rohozinski, J. Dobaczewski, W. Nazarewicz
Symmetry properties of densities and mean fields appearing in the nuclear Density Functional Theory with pairing are studied. We consider energy functionals that depend only on loc…
One-quasiparticle States in the Nuclear Energy Density Functional Theory
N. Schunck, J. Dobaczewski, J. McDonnell +4
We study one-quasiproton excitations in the rare-earth region in the framework of the nuclear Density Functional Theory in the Skyrme-Hartree-Fock-Bogoliubov variant. The blocking…
Gamow shell-model calculations of drip-line oxygen isotopes
K. Tsukiyama, M. Hjorth-Jensen, G. Hagen
We employ the Gamow shell model (GSM) to describe low-lying states of the oxygen isotopes 24O and 25O. The many-body Schrodinger equation is solved starting from a two-body Hamilto…
Tensor part of the Skyrme energy density functional. II: Deformation properties of magic and semi-magic nuclei
M. Bender, K. Bennaceur, T. Duguet +3
We study systematically the impact of the time-even tensor terms of the Skyrme energy density functional, i.e. terms bilinear in the spin-current tensor density, on deformation pro…
Improved estimate of electron capture rates on nuclei during stellar core collapse
A. Juodagalvis, K. Langanke, W. R. Hix +2
Electron captures on nuclei play an important role in the dynamics of the collapsing core of a massive star that leads to a supernova explosion. Recent calculations of these captur…
Ab-initio computation of neutron-rich oxygen isotopes
G. Hagen, T. Papenbrock, D. J. Dean +2
We compute the binding energy of neutron-rich oxygen isotopes and employ the coupled-cluster method and chiral nucleon-nucleon interactions at next-to-next-to-next-to-leading order…
Microscopic description of complex nuclear decay: multimodal fission
A. Staszczak, A. Baran, J. Dobaczewski +1
Our understanding of nuclear fission, a fundamental nuclear decay, is still incomplete due to the complexity of the process. In this paper, we describe a study of spontaneous fissi…
Solution of the center-of-mass problem in nuclear structure calculations
G. Hagen, T. Papenbrock, D. J. Dean
The coupled-cluster wave function factorizes to a very good approximation into a product of an intrinsic wave function and a Gaussian for the center-of-mass coordinate. The width o…
Systematic Study of Fission Barriers of Excited Superheavy Nuclei
J. A. Sheikh, W. Nazarewicz, J. C. Pei
A systematic study of fission-barrier dependence on excitation energy has been performed using the self-consistent finite-temperature Hartree-Fock+BCS (FT-HF+BCS) formalism with th…
Multi-quasiparticle gamma-band structure in neutron-deficient Ce and Nd isotopes
J. A. Sheikh, G. H. Bhat, R. Palit +2
The newly developed multi-quasiparticle triaxial projected shell-model approach is employed to study the high-spin band structures in neutron-deficient even-even Ce- and Nd-isotope…
Corrections to the Neutrinoless Double-Beta-Decay Operator in the Shell Model
Jonathan Engel, Gaute Hagen
We use diagrammatic perturbation theory to construct an effective shell-model operator for the neutrinoless double-beta decay of 82Se. The starting point is the same Bonn-C nucleon…
Non-empirical pairing energy functional in nuclear matter and finite nuclei
K. Hebeler, T. Duguet, T. Lesinski +1
We study 1S0 pairing gaps in neutron and nuclear matter as well as in finite nuclei on the basis of microscopic two-nucleon interactions. Special attention is paid to the consisten…
Isospin mixing in nuclei within the nuclear density functional theory
W. Satula, J. Dobaczewski, W. Nazarewicz +1
We present the self-consistent, non-perturbative analysis of isospin mixing using the nuclear density functional approach and the rediagonalization of the Coulomb interaction in th…
Solution of the Skyrme-Hartree-Fock-Bogolyubov equations in the Cartesian deformed harmonic-oscillator basis. (VI) HFODD (v2.38j): a new version of the program
J. Dobaczewski, W. Satula, B. G. Carlsson +10
We describe the new version (v2.38j) of the code HFODD which solves the nuclear Skyrme-Hartree-Fock or Skyrme-Hartree-Fock-Bogolyubov problem by using the Cartesian deformed harmon…
Fission Barriers of Compound Superheavy Nuclei
J. C. Pei, W. Nazarewicz, J. A. Sheikh +1
The dependence of fission barriers on the excitation energy of the compound nucleus impacts the survival probability of superheavy nuclei synthesized in heavy-ion fusion reactions.…
Helium halo nuclei from low-momentum interactions
S. Bacca, A. Schwenk, G. Hagen +1
We present ground-state energies of helium halo nuclei based on chiral low-momentum interactions, using the hyperspherical-harmonics method for 6He and coupled-cluster theory for 8…
Coordinate-Space Hartree-Fock-Bogoliubov Description of Superfluid Fermi Systems
J. C. Pei, W. Nazarewicz, M. Stoitsov
Properties of strongly interacting, two-component finite Fermi systems are discussed within the recently developed coordinate-space Hartree-Fock-Bogoliubov (HFB) code {\hfbax}. Two…
Pairing Reentrance Phenomenon in Heated Rotating Nuclei in the Shell Model Monte Carlo Approach
D. J. Dean, K. Langanke, H. A. Nam +1
Rotational motion of heated 72-Ge is studied within the microscopic Shell Model Monte Carlo approach. We investigate the the angular momentum alignment and nuclear pairing correlat…