Efficient index handling of multidimensional periodic boundary conditions [PDF]
, 2001 An efficient method is described to handle mesh indexes in multidimensional problems like numerical integration of partial differential equations, lattice model simulations, and determination of atomic neighbor lists. By creating an extended mesh, beyond
Abramowitz M +37 more
core +3 more sources
Calculating two- and three-body decays with FeynArts and FormCalc [PDF]
, 2002 The Feynman diagram generator FeynArts and the computer algebra program FormCalc allow for an automatic computation of 2->2 and 2->3 scattering processes in High Energy Physics.
Byckling E. +3 more
core +5 more sources
Application of the optimal homotopy asymptotic method to nonlinear Bingham fluid dampers
Open Physics, 2017 Dynamic response time is an important feature for determining the performance of magnetorheological (MR) dampers in practical civil engineering applications.
Marinca Vasile +2 more
doaj +1 more source
The photon identification loophole in EPRB experiments: computer models with single-wing selection
Open Physics, 2017 Recent Einstein-Podolsky-Rosen-Bohm experiments [M. Giustina et al. Phys. Rev. Lett. 115, 250401 (2015); L. K. Shalm et al. Phys. Rev. Lett. 115, 250402 (2015)] that claim to be loophole free are scrutinized.
De Raedt Hans +2 more
doaj +1 more source
Solitary Wave Solution of Nonlinear PDEs Arising in Mathematical Physics
Open Physics, 2019 The solution of nonlinear mathematical models has much importance and in soliton theory its worth has increased. In the present article, we have investigated the Caudrey-Dodd-Gibbon and Pochhammer-Chree equations, to discuss the physics of these ...
Rani Attia +6 more
doaj +1 more source
Groundstate fidelity phase diagram of the fully anisotropic two-leg spin-½ XXZ ladder
New Journal of Physics, 2017 The fully anisotropic two-leg spin- $\tfrac{1}{2}$ XXZ ladder model is studied in terms of an algorithm based on the tensor network (TN) representation of quantum many-body states as an adaptation of projected entangled pair states to the geometry of ...
Sheng-Hao Li +3 more
doaj +1 more source
Nudged-elastic band method with two climbing images: finding transition states in complex energy landscapes [PDF]
, 2014 The nudged-elastic band (NEB) method is modified with concomitant two climbing images (C2-NEB) to find a transition state (TS) in complex energy landscapes, such as those with serpentine minimal energy path (MEP).
Johnson, Duane +3 more
core +4 more sources
A new method for computing the reliability of consecutive k-out-of-n:F systems
Open Physics, 2016 In many physical systems, reliability evaluation, such as ones encountered in telecommunications, the design of integrated circuits, microwave relay stations, oil pipeline systems, vacuum systems in accelerators, computer ring networks, and spacecraft ...
Gökdere Gökhan +2 more
doaj +1 more source
Optimizing model and algorithm for railway freight loading problem
Open Physics, 2019 This paper constructed an optimizing model on multiple vehicles and multiple goods, which is used in a study on the loading problem for railway freight.
Chen Hao +2 more
doaj +1 more source
Evacuation simulation of different flow ratios in low-density state
Open Physics, 2019 The relationship between the factors of formation mechanism of stratification and the pedestrian ratio in low-density state has not been analyzed by the existing human flow evacuation simulation method, so that the simulation effect is poor.
Lian Haitao +2 more
doaj +1 more source