Browsing by Subject "Montecarlo, Mètode de"
Now showing items 1-20 of 115
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4He adsorbed outside a single carbon nanotube
(2012-10-08)
Article
Open AccessThe phase diagrams of 4He adsorbed on the external surfaces of single armchair carbon nanotubes with radii in the range 3.42–10.85 Å are calculated using the diffusion Monte Carlo method. For nanotubes narrower than a ... -
A highly parallel algorithm for computing the action of a matrix exponential on a vector based on a multilevel Monte Carlo method
(2020-01-01)
Article
Restricted access - publisher's policyA novel algorithm for computing the action of a matrix exponential over a vector is proposed. The algorithm is based on a multilevel Monte Carlo method, and the vector solution is computed probabilistically generating ... -
A hybrid algorithm combining heuristics with Monte Carlo simulation for solving the Stochastic Flow Shop Problem
(2011)
Conference report
Open AccessIn this paper a hybrid simulation-based algorithm is proposed for the Stochastic Flow Shop Problem. The main idea of the methodology is to transform the stochastic problem into a deterministic problem and then apply ... -
A Monte Carlo approach for distribution reliability assessment considering time varying load and system reconfiguration
(Institute of Electrical and Electronics Engineers (IEEE), 2013)
Conference report
Restricted access - publisher's policyThis paper presents the basic features of a sequential analytical Monte Carlo approach for reliability evaluation of distribution systems. The document includes a description of the procedure, implemented in an open ... -
A parallel Monte Carlo method for optimum allocation of distributed generation
(2014-11-01)
Article
Restricted access - publisher's policyThis paper presents a procedure for estimating the optimum allocation of distributed generation (DG) units in large distribution systems by using a multicore computing environment. The main goal of this work is to explore ... -
A parametric study of occupational radiation dose in interventional radiology by Monte-Carlo simulations
(2020-10-01)
Article
Restricted access - publisher's policyThis paper presents the results of a parametric study on the occupational exposure in interventional radiology to explore the influence of various variables on the staff doses. These variables include the angiography beam ... -
All-terminal reliability evaluation through a Monte Carlo simulation based on an MPI implementation
(2012)
Conference report
Open AccessAll-terminal reliability (ATR), defined as the probability that every node in a network can communicate with every other node, is an important problem in research areas such as mobile ad-hoc wireless networks, grid computing ... -
An algorithm to assess the need for clinical Monte Carlo dose calculation for small proton therapy fields based on quantification of tissue heterogeneity
(2013)
Article
Restricted access - publisher's policyPurpose: In proton therapy, complex density heterogeneities within the beam path constitute a challenge to dose calculation algorithms. This might question the reliability of dose distributions predicted by treatment ... -
Andreev-Bashkin effect in superfluid cold gases mixtures
(2017-12-05)
Article
Open Access© 2017 The Author(s). Published by IOP Publishing Ltd on behalf of Deutsche Physikalische Gesellschaft. We study a mixture of two superfluids with density-density and current-current (Andreev-Bashkin) interspecies interactions. ... -
Application of Photon Strength Functions to (n,gamma) measurements with the n_TOF TAC
(PoS - Proceedings of Science, 2018)
Conference report
Open AccessThe neutron capture cross section measurements at the CERN n_TOF facility are performed using a new detection system, the segmented Total Absorption Calorimeter (TAC). All measurements are performed in reference to the ... -
Application of the Narrow Escape Problem to Ion Channels
(Universitat Politècnica de Catalunya, 2012-11)
Master thesis (pre-Bologna period)
Restricted access - author's decisionEn els darrers anys, un dels camps cient´ıfico-t`ecnics que m´es s’ha desenvolupat ´es el de la bioenginyeria. En particular, les matem`atiques aplicades a la biologia han proporcionat resultats destacables, mitjan¸cant ... -
Beyond Lee-Huang-Yang description of self-bound Bose mixtures
(2020-08-18)
Article
Open AccessWe investigate the properties of self-bound ultradilute Bose-Bose mixtures, beyond the Lee-Huang-Yang description. Our approach is based on the determination of the beyond mean-field corrections to the phonon modes of the ... -
Capacity results on frequency-selective Rayleigh MIMO channels
(European Commission, 2000)
Conference report
Open Access -
Cálculo de blindaje para una puerta de acceso a un bunker de irradiación con neutrones de 800 MeV y espectro cósmico
(Universitat Politècnica de Catalunya, 2014-06)
Master thesis (pre-Bologna period)
Restricted access - author's decisionLa radiación cósmica puede inducir alteraciones en el funcionamiento de los dispositivos electrónicos. En los dispositivos de la instrumentación electrónica de la industria aeroespacial son muy frecuentes las perturbaciones ... -
Characterization of a neutron-beta counting system with beta-delayed neutron emitters
(2016-01-21)
Article
Open AccessA new detection system for the measurement of beta-delayed neutron emission probabilities has been characterized using fission products with well known ß-delayed neutron emission properties. The setup consists of BELEN-20, ... -
Characterizing ordering in liquids: An information theoretic approach
(2015-01-01)
Article
Open AccessThe determination of special molecular arrangements in disordered phases such as liquids is inherently difficult due to its lack of periodicity, in contrast to the crystalline solids. We have already settled a general ... -
Coincidence summing corrections for volume samples using the PENELOPE/penEasy Monte Carlo code
(2014-05)
Article
Restricted access - publisher's policyThe coincidence summing correction factors estimated with penEasy, a steering program for the Monte Carlo simulation code PENELOPE, and with penEasy-eXtended, an in-house modified version of penEasy, are presented and ... -
Combining Monte-Carlo simulation with heuristics for solving the inventory routing problem with stochastic demands
(2012)
Conference lecture
Restricted access - publisher's policyIn this paper, we introduce a simulation-based algorithm for solving the single-period Inventory Routing Problem (IRP) with stochastic demands. Our approach, which combines simulation with heuristics, considers different ... -
Comparison of the GUM and Monte Carlo Methods for the uncertainty estimation in electromagnetic compatibility testing
(2011)
Article
Restricted access - publisher's policyThe rigorous uncertainty estimation in Electromagnetic Compatibility (EMC) testing is a complex task that has been addressed through a simplified approach that typically assumes that all the contributions are uncorrelated ... -
Composite boson description of a low-density gas of excitons
(2017-10-13)
Article
Open AccessGround-state properties of a fermionic Coulomb gas are calculated using the fixed-node diffusion Monte Carlo method. The validity of the composite boson description is tested for different densities. We extract the ...
