Results 61 to 70 of about 1,455,452 (353)
Auxiliary Field Diffusion Monte Carlo calculation of nuclei with A<40 with tensor interactions
, 2007 We calculate the ground-state energy of 4He, 8He, 16O, and 40Ca using the auxiliary field diffusion Monte Carlo method in the fixed phase approximation and the Argonne v6' interaction which includes a tensor force.
Fantoni, S. +3 more
core +1 more source
Journal of Applied Clinical Medical Physics, EarlyView.Abstract Purpose This work describes a single institution experience of commissioning a real‐time target tracking and beam control system, known as comprehensive motion management, for a 1.5 T Elekta MR‐Linac. Methods Anatomical tracking and radiation beam control were tested using the MRI4D Quasar motion phantom.
Blake R Smith +2 more
wiley +1 more source
Optimal Monte Carlo method in estimating areas
Results in Applied Mathematics, 2021 It is well known that Monte Carlo method can be used to estimate the area of a region which cannot be computed directly. There are a lot of ways to choose a larger region whose area is computable when one performs Monte Carlo method, but which region is ...
Zhenxia Liu
doaj
Monte Carlo methods in PageRank computation: When one iteration is sufficient [PDF]
, 2005 PageRank is one of the principle criteria according to which Google ranks Web pages. PageRank can be interpreted as a frequency of visiting a Web page by a random surfer and thus it reflects the popularity of a Web page.
Avrachenkov, K. +3 more
core +1 more source
A rejection-free Monte Carlo method for the hard-disk system
, 2006 We construct a rejection-free Monte Carlo method for the hard-disk system. Rejection-free Monte Carlo methods preserve the time-evolution behavior of the standard Monte Carlo method, and this relationship is confirmed for our method by observing ...
D. Landau +7 more
core +2 more sources
Journal of Applied Clinical Medical Physics, EarlyView.Abstract Purpose The energy threshold is an important parameter for precise material identification employing photon‐counting techniques. However, in such applications, the appropriate energy threshold has not been clarified. Therefore, we aimed to determine the appropriate energy threshold range for precise material identification, focusing on ...
Tomonobu Haba +7 more
wiley +1 more source
Fast orthogonal transforms for multi-level quasi-Monte Carlo integration [PDF]
arXiv, 2015 We combine a generic method for finding fast orthogonal transforms for a given quasi-Monte Carlo integration problem with the multilevel Monte Carlo method. It is shown by example that this combined method can vastly improve the efficiency of quasi-Monte Carlo.
arxiv
Coupled Electron Ion Monte Carlo Calculations of Dense Metallic Hydrogen
, 2004 We present a new Monte Carlo method which couples Path Integral for finite temperature protons with Quantum Monte Carlo for ground state electrons, and we apply it to metallic hydrogen for pressures beyond molecular dissociation.
Carlo Pierleoni +8 more
core +2 more sources
Monte Carlo Methods in Statistics [PDF]
, 2011 Entry submitted to the International Handbook of Statistical ...
openaire +4 more sources
Journal of Applied Clinical Medical Physics, EarlyView.Abstract Purpose To compare plan quality among photon volumetric modulated arc therapy (VMAT) and intensity‐modulated proton therapy (IMPT) with robustness using three different proton beam delivery systems with various spot size (σ) ranges: cyclotron‐generated proton beams (CPBs) (σ: 2.7–7.0 mm), linear accelerator proton beams (LPBs) (σ: 2.9–5.5 mm),
Tara Gray +9 more
wiley +1 more source