scholarly journals Determination of Nanocrystal Size Distribution in Magnetic Multicore Particles Including Dipole-Dipole Interactions and Magnetic Anisotropy: a Monte Carlo Study

2010 ◽  
Author(s):  
Vincent Schaller ◽  
Göran Wahnström ◽  
Anke Sanz-Velasco ◽  
Peter Enoksson ◽  
Christer Johansson ◽  
...  
Keyword(s):  
Monte Carlo ◽  
Magnetic Anisotropy ◽  
Size Distribution ◽  
Monte Carlo Study ◽  
Nanocrystal Size ◽  
Dipole Interactions

Role of the magnetic anisotropy in the magnetocaloric effect for a superparamagnetic nanoparticle system: a Monte Carlo study

2008 ◽  
Vol 205 (6) ◽  
pp. 1343-1348 ◽  
Author(s):  
D. Baldomir ◽  
D. Serantes ◽  
M. Pereiro ◽  
J. Rivas ◽  
C. Vázquez-Vázquez ◽  
...  
Keyword(s):  
Monte Carlo ◽  
Magnetic Anisotropy ◽  
Magnetocaloric Effect ◽  
Monte Carlo Study ◽  
System A ◽  
Nanoparticle System

scholarly journals Free energy determination of phase coexistence in model C60: A comprehensive Monte Carlo study

2003 ◽  
Vol 118 (1) ◽  
pp. 304-310 ◽  
Author(s):  
D. Costa ◽  
G. Pellicane ◽  
M. C. Abramo ◽  
C. Caccamo
Keyword(s):  
Monte Carlo ◽  
Free Energy ◽  
Monte Carlo Study ◽  
Phase Coexistence ◽  
Energy Determination

Determination of Micropore Size Distribution from Grand Canonical Monte Carlo Simulations and Experimental CO2Isotherm Data

Langmuir ◽  
1997 ◽  
Vol 13 (10) ◽  
pp. 2795-2802 ◽  
Author(s):  
S. Samios ◽  
A. K. Stubos ◽  
N. K. Kanellopoulos ◽  
R. F. Cracknell ◽  
G. K. Papadopoulos ◽  
...  
Keyword(s):  
Monte Carlo ◽  
Monte Carlo Simulations ◽  
Size Distribution ◽  
Grand Canonical Monte Carlo ◽  
Micropore Size Distribution ◽  
Grand Canonical ◽  
Micropore Size

GROUND-STATE PROPERTIES OF SMALL 3He DROPS FROM QUANTUM MONTE CARLO SIMULATIONS

2007 ◽  
Vol 21 (13n14) ◽  
pp. 2124-2133
Author(s):  
ESTER SOLA ◽  
JOAQUIM CASULLERAS ◽  
JORDI BORONAT
Keyword(s):  
Monte Carlo ◽  
Quantum Monte Carlo ◽  
Monte Carlo Study ◽  
Maximum Value ◽  
The Stability ◽  
Quantum Monte Carlo Simulations ◽  
Fixed Node ◽  
Structure Properties

We present recent results from a diffusion Monte Carlo study of small 3 He drops in the limit of zero temperature. Using the same methodology than in previous calculations carried out for bulk 3 He , we have obtained accurate results for their energy and structure properties. A relevant concern of this analysis has been the determination of the stability threshold for self binding. Our results show that the smallest self-bound drop is formed by N = 30 atoms, with preferred orbitals for open shells corresponding to maximum value of the spin. The quality of the upper bound energies provided by the fixed node approximation is analyzed by performing released-node estimations for short released times. Possible improvements of the nodal surface by including BCS-like correlation functions are also discussed.

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