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
35 papers · 2 filters
Coupled-cluster computations of atomic nuclei
G. Hagen, T. Papenbrock, M. Hjorth-Jensen +1
In the past decade, coupled-cluster theory has seen a renaissance in nuclear physics, with computations of neutron-rich and medium-mass nuclei. The method is efficient for nuclei w…
Systematic expansion for infrared oscillator basis extrapolations
R. J. Furnstahl, S. N. More, T. Papenbrock
Recent work has demonstrated that the infrared effects of harmonic oscillator basis truncations are well approximated by imposing a partial-wave Dirichlet boundary condition at a p…
Rotational properties of nuclei around No investigated using a spectroscopic-quality Skyrme energy density functional
Yue Shi, J. Dobaczewski, P. T. Greenlees
Nuclei in the mass region represent the heaviest systems where detailed spectroscopic information is experimentally available. Although microscopic-macroscopic and se…
A region of high-spin toroidal isomers
Andrzej Staszczak, Cheuk-Yin Wong
The combined considerations of both the bulk liquid-drop-type behawior and the quantized angular momentum reveal that high-spin toroidal isomeric states may have general occurrence…
Nuclear energy density optimization: Shell structure
M. Kortelainen, J. McDonnell, W. Nazarewicz +8
Nuclear density functional theory is the only microscopical theory that can be applied throughout the entire nuclear landscape. Its key ingredient is the energy density functional.…
Chaotic parameter in Hanbury-Brown-Twiss interferometry in an anisotropic boson gas model
Jie Liu, Peng Ru, Wei-Ning Zhang +1
Using one- and two-body density matrices, we calculate the spatial and momentum distributions, two-particle Hanbury-Brown Twiss (HBT) correlation functions, and the chaotic paramet…
Coupled-cluster calculations of nucleonic matter
G. Hagen, T. Papenbrock, A. Ekström +5
Background: The equation of state (EoS) of nucleonic matter is central for the understanding of bulk nuclear properties, the physics of neutron star crusts, and the energy release…
Coupling the Lorentz Integral Transform (LIT) and the Coupled Cluster (CC) Methods: A way towards continuum spectra of "not-so-few-body" systems
Giuseppina Orlandini, Sonia Bacca, Nir Barnea +3
Here we summarize how the LIT and CC methods can be coupled, in order to allow for ab initio calculations of reactions in medium mass nuclei. Results on 16O are reviewed and prelim…
Extended Glauber Model of Antiproton-Nucleus Annihilation for All Energies and Mass Numbers
Teck-Ghee Lee, Cheuk-Yin Wong
Previous analytical formulas in the Glauber model for high-energy nucleus-nucleus collisions developed by Wong are utilized and extended to study antiproton-nucleus annihilations f…
Separable Representation of Phenomenological Optical Potentials of Woods-Saxon Type
L. Hlophe, Ch. Elster, R. C. Johnson +6
Background: One important ingredient for many applications of nuclear physics to astrophysics, nuclear energy, and stockpile stewardship are cross sections for reactions of neutron…
Nuclear three-body problem in the complex energy plane: Complex-Scaling-Slater method
A. T. Kruppa, G. Papadimitriou, W. Nazarewicz +1
The physics of open quantum systems is an interdisciplinary area of research. The nuclear "openness" manifests itself through the presence of the many-body continuum representing v…
Isospin mixing within the symmetry restored density functional theory and beyond
W. Satula, J. Dobaczewski, M. Konieczka +1
We present results of systematic calculations of the isospin-symmetry-breaking corrections to the superallowed I=$0+,T=1 --> I=0+,T=1 beta-decays, based on the self-consistent isos…
Spontaneous fission lifetimes from the minimization of self-consistent collective action
Jhilam Sadhukhan, K. Mazurek, A. Baran +3
The spontaneous fission lifetime of 264Fm has been studied within nuclear density functional theory by minimizing the collective action integral for fission in a two-dimensional qu…
Description of 158Er at ultrahigh spin in nuclear density functional theory
A. V. Afanasjev, Yue Shi, W. Nazarewicz
Rotational bands in Er at ultra-high spin have been studied in the framework of relativistic and non-relativistic nuclear density functional theories. Consistent results ar…
Kerman-Onishi conditions in self-consistent tilted-axis-cranking mean-field calculations
Yue Shi, C. L. Zhang, J. Dobaczewski +1
\item[Background] For cranked mean-field calculations with arbitrarily oriented rotational frequency vector in the intrinsic frame, one has to employ constraints on…
Information content of the weak-charge form factor
P. -G. Reinhard, J. Piekarewicz, W. Nazarewicz +3
Parity-violating electron scattering provides a model-independent determination of the nuclear weak-charge form factor that has widespread implications across such diverse areas as…
Symmetry energy in nuclear density functional theory
W. Nazarewicz, P. -G. Reinhard, W. Satula +1
The nuclear symmetry energy represents a response to the neutron-proton asymmetry. In this survey we discuss various aspects of symmetry energy in the framework of nuclear density…
Neutron skin uncertainties of Skyrme energy density functionals
M. Kortelainen, J. Erler, W. Nazarewicz +3
Background: Neutron-skin thickness is an excellent indicator of isovector properties of atomic nuclei. As such, it correlates strongly with observables in finite nuclei that depend…
Isospin mixing within the multi-reference nuclear density functional theory and beyond - selected aspects
W. Satula, J. Dobaczewski, M. Konieczka +1
The results of systematic calculations of isospin-symmetry-breaking corrections to superallowed beta-decays based on the self-consistent isospin- and angular-momentum-projected nuc…
Effective Field Theory for Finite Systems with Spontaneously Broken Symmetry
T. Papenbrock, H. A. Weidenmueller
We extend effective field theory to the case of spontaneous symmetry breaking in genuinely finite quantum systems such as small superfluid systems, molecules or atomic nuclei, and…
Coupled-cluster studies of infinite nuclear matter
G. Baardsen, A. Ekström, G. Hagen +1
The aim of this work is to develop the relevant formalism for performing coupled-cluster (CC) calculations in nuclear matter and neutron star matter, including thereby important co…
Efimov Physics around the neutron rich Calcium-60 isotope
G. Hagen, P. Hagen, H. -W. Hammer +1
We calculate the neutron-Calcium-60 S-wave scattering phase shifts using state of the art coupled-cluster theory combined with modern ab initio interactions derived from chiral eff…
Effective double-beta-decay operator for 76Ge and 82Se
Jason D. Holt, Jonathan Engel
We use diagrammatic many-body perturbation theory in combination with low-momentum interactions derived from chiral effective field theory to construct effective shell-model transi…
Low energy collective modes of deformed superfluid nuclei within the finite amplitude method
Nobuo Hinohara, Markus Kortelainen, Witold Nazarewicz
Background: The major challenge for nuclear theory is to describe and predict global properties and collective modes of atomic nuclei. Of particular interest is the response of the…