Results 41 to 50 of about 1,088,007 (300)
Monte Carlo methods and applications for the nuclear shell model [PDF]
, 1998 The shell-model Monte Carlo (SMMC) technique transforms the traditional nuclear shell-model problem into a path-integral over auxiliary fields. We describe below the method and its applications to four physics issues: calculations of sdpf- shell nuclei ...
Dean, D. J., White, J. A.
core +4 more sources
Ядерна фізика та енергетика, 2019 In this work, nuclear shell model was applied using modified surface delta-interaction to calculate, in particle-hole state, the energy levels of isobar nuclei 40Sc and 40K.
Dalal Naji Hameed, Ali Khalaf Hasan
doaj +1 more source
, 2011 Gaussian measures of Gibbsian type are associated with some shell models of 3D turbulence; they are constructed by means of the energy, a conserved quantity for the 3D inviscid and unforced shell model.
Bessaih, Hakima, Ferrario, Benedetta
core +1 more source
Single side damage simulations and detection in beam-like structures [PDF]
, 2015 Beam-like structures are the most common components in real engineering, while single side damage is often encountered. In this study, a numerical analysis of single side damage in a free-free beam is analysed with three different finite element models ...
Abdel Wahab, Magd +5 more
core +1 more source
Temporal structures in shell models [PDF]
Physical Review E, 2001 The intermittent dynamics of the turbulent GOY shell-model is characterised by a single type of burst-like structure, which moves through the shells like a front. This temporal structure is described by the dynamics of the instantaneous configuration of the shell-amplitudes revealing a approximative chaotic attractor of the dynamics.
openaire +3 more sources
Calculating Energy Levels of 48Cr using Skyrme (SLY5) Interactions [PDF]
مجلة التربية والعلمIn this paper, we obtained the nuclear energy levels for 48Cr isotope that resided in the pf -shell of shell model calculations. For nucleons that were outside closed and no core, they were calculated using skyrme interactions. The Skyrme (SLY5) was used
Sarah Darweesh, Firas Mageed
doaj +1 more source
Ab initio effective interactions for sd-shell valence nucleons
, 2015 We perform \textit{ab initio} no-core shell-model calculations for $A=18$ and $19$ nuclei in a $4\hbar\Omega$, or $N_{\rm max}=4$, model space by using the effective JISP16 and chiral N3LO nucleon-nucleon potentials and transform the many-body effective ...
Barrett, B. R. +5 more
core +2 more sources
Mixed-Mode Shell-Model Calculations [PDF]
, 2002 A one-dimensional harmonic oscillator in a box is used to introduce the oblique-basis concept. The method is extended to the nuclear shell model by combining traditional spherical states, which yield a diagonal representation of the usual single-particle
Draayer, J. P., Gueorguiev, V. G.
core +2 more sources
Investigating nuclear deformation and longitudinal form factors in some fp-shell nuclei using the shell model and Hartree - Fock approximation [PDF]
Ядерна фізика та енергетикаThe current study examined the nuclear deformation of certain Titanium and Chromium isotopes using the shell model and Hartree - Fock approximation within the fp-shell model space.
A. A. Alzubadi, R. T. Mahdi
doaj +1 more source
Ingredients of nuclear matrix element for two-neutrino double-beta decay of 48Ca
, 2014 Large-scale shell model calculations including two major shells are carried out, and the ingredients of nuclear matrix element for two-neutrino double beta decay are investigated.
Abe, T. +5 more
core +1 more source