Results 21 to 30 of about 6,580 (107)

Ab-initio calculation of the ${}^6Li$ binding energy with the Hybrid Multideterminant scheme

open access: yes, 2010
We perform an ab-initio calculation for the binding energy of ${}^6Li$ using the CD-Bonn 2000 NN potential renormalized with the Lee-Suzuki method. The many-body approach to the problem is the Hybrid Multideterminant method.
A.F. Lisetskiy   +33 more
core   +1 more source

Lattice simulations for few- and many-body systems

open access: yes, 2008
We review the recent literature on lattice simulations for few- and many-body systems. We focus on methods and results that combine the framework of effective field theory with computational lattice methods.
Lee, Dean
core   +1 more source

Microscopic description of the pygmy and giant electric dipole resonances in stable Ca isotopes

open access: yes, 2006
The properties of the pygmy (PDR) and giant dipole resonance (GDR)in the stable $^{40}Ca$,$^{44}Ca$ and $^{48}Ca$ isotopes have been calculated within the \emph{Extended Theory of Finite Fermi Systems}(ETFFS).
Avdeenkov, A.   +7 more
core   +1 more source

Peering into the formation history of β Pictoris b with VLTI/GRAVITY long-baseline interferometry [PDF]

open access: yes, 2020
Context. β Pictoris is arguably one of the most studied stellar systems outside of our own. Some 30 yr of observations have revealed a highly-structured circumstellar disk, with rings, belts, and a giant planet: β Pictoris b. However very little is known
Nowak, M., Wang, J.
core  

Realistic Model of the Nucleon Spectral Function in Few- and Many- Nucleon Systems [PDF]

open access: yes, 1995
By analysing the high momentum features of the nucleon momentum distribution in light and complex nuclei, it is argued that the basic two-nucleon configurations generating the structure of the nucleon Spectral Function at high values of the nucleon ...
A. Magnon   +72 more
core   +2 more sources

Real-Time Description of the Electronic Dynamics for a Molecule close to a Plasmonic Nanoparticle

open access: yes, 2016
The optical properties of molecules close to plasmonic nanostructures greatly differ from their isolated molecule counterparts. To theoretically investigate such systems in a Quantum Chemistry perspective, one has to take into account that the plasmonic ...
Böttcher C. J. F.   +5 more
core   +3 more sources

Progress toward Monte Carlo–thermal hydraulic coupling using low-order nonlinear diffusion acceleration methods [PDF]

open access: yes, 2017
A new approach for coupled Monte Carlo (MC) and thermal hydraulics (TH) simulations is proposed using low-order nonlinear diffusion acceleration methods.
Forget, Benoit Robert Yves   +2 more
core   +1 more source

Information on the structure of the a1 from tau decay

open access: yes, 2008
The decay $\tau\to \pi\pi\pi\nu$ is analysed using different methods to account for the resonance structure, which is usually ascribed to the a1. One scenario is based on the recently developed techniques to generate axial-vector resonances dynamically ...
M. Wagner   +3 more
core   +1 more source

Interactions of Astrophysical Neutrinos with Dark Matter: A model building perspective

open access: yes, 2019
We explore the possibility that high energy astrophysical neutrinos can interact with the dark matter on their way to Earth. Keeping in mind that new physics might leave its signature at such energies, we have considered all possible topologies for ...
Karmakar, Siddhartha   +2 more
core   +1 more source

Large-basis shell-model calculation of 10C->10B Fermi matrix element

open access: yes, 1997
We use a $4\hbar\Omega$ shell-model calculation with a two-body effective interaction derived microscopically from the Reid93 potential to calculate the isospin-mixing correction for the 10C->10B superallowed Fermi transition.
A. Ozawa   +39 more
core   +1 more source

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