cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.17632/xjgmw2fnjd.1
title: The Lund Monte Carlo for hadronic processes — PYTHIA version 4.8

description: Title of program: PYTHIA 4.8 Catalogue Id: ACCB_v3_0 [AAXF] Nature of problem The event structure in hadron-hadron collisions is very complex, and no detailed theoretical understanding exists. Hard scattering matrix elements and some other aspects are known, however. Versions of this program held in the CPC repository in Mendeley Data ACCB_v1_0; PYTHIA; 10.1016/0010-4655(84)90018-3 ACCB_v2_0; PYTHIA 3.4; 10.1016/0010-4655(85)90003-7 ACCB_v3_0; PYTHIA 4.8; 10.1016/0010-4655(87)90036-1 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)
DOI: 10.17632/xmynz96466.1
title: HERWIG 5.1 - a Monte Carlo event generator for simulating hadron emission reactions with interfering gluons

description: Abstract HERWIG is a general-purpose particle-physics event generator, which includes the simulation of hard lepton-lepton, lepton-hadron and hadron-hadron scattering and soft hadron-hadron collisions in one package. It uses the parton-shower approach for initial-state and final-state QCD radiation, including colour coherence effects and azimuthal correlations both within and between jets. This article includes a brief review of the physics underlying HERWIG, followed by a descriptio... Title of program: HERWIG Catalogue Id: ACBY_v1_0 Nature of problem Simulation of high energy particle collisions, especially those in which a high momentum transfer gives rise to the emission of jets of hadrons. The theoretical basis is the resummation of the perturbative QCD expansion including all asymptotic and some important subasymptotic contributions. Versions of this program held in the CPC repository in Mendeley Data ACBY_v1_0; HERWIG; 10.1016/0010-4655(92)90055-4 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)
DOI: 10.17632/9tf75j22xj.1
title: Visualization of the significance of Receiver Operating Characteristics based on confidence ellipses

description: Abstract The Receiver Operating Characteristics (ROC) is used for the evaluation of prediction methods in various disciplines like meteorology, geophysics, complex system physics, medicine etc. The estimation of the significance of a binary prediction method, however, remains a cumbersome task and is usually done by repeating the calculations by Monte Carlo. The FORTRAN code provided here simplifies this problem by evaluating the significance of binary predictions for a family of ellipses which are ba... Title of program: VISROC.f Catalogue Id: AERY_v1_0 Nature of problem The Receiver Operating Characteristics (ROC) is used for the evaluation of prediction methods in various disciplines like meteorology, geophysics, complex system physics, medicine etc. The estimation of the significance of a binary prediction method, however, remains a cumbersome task and is usually done by repeating the calculations by Monte Carlo. The FORTRAN code provided here simplifies this problem by evaluating the significance of binary predictions for a family of ellipses which are based ... Versions of this program held in the CPC repository in Mendeley Data AERY_v1_0; VISROC.f; 10.1016/j.cpc.2013.12.009 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)
DOI: 10.17632/cfzrygj65d.1
title: A Maple package for improved global mapping forecast

description: Abstract We present a Maple implementation of the well known global approach to time series analysis and some further developments designed to improve the computational efficiency of the forecasting capabilities of the approach. This global approach can be summarized as being a reconstruction of the phase space, based on a time ordered series of data obtained from the system. After that, using the reconstructed vectors, a portion of this space is used to produce a mapping, a polynomial fitting, throug... Title of program: TimeS Catalogue Id: AERW_v1_0 Nature of problem Time series analysis and improving forecast capability. Versions of this program held in the CPC repository in Mendeley Data AERW_v1_0; TimeS; 10.1016/j.cpc.2013.12.001 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)
DOI: 10.17632/cx55fkbjy6.1
title: DIRHB—A relativistic self-consistent mean-field framework for atomic nuclei

description: Abstract The DIRHB package consists of three Fortran computer codes for the calculation of the ground-state properties of even–even atomic nuclei using the framework of relativistic self-consistent mean-field models. Each code corresponds to a particular choice of spatial symmetry: the DIRHBS, DIRHBZ and DIRHBT codes are used to calculate nuclei with spherical symmetry, axially symmetric quadrupole deformation, and triaxial quadrupole shapes, respectively. Reflection symmetry is assumed in all three c... Title of program: DIRHB package (codes DIRHBS, DIRHBZ and DIRHBT) Catalogue Id: AESN_v1_0 Nature of problem Ground-state properties of even-even open-shell nuclei can be calculated using the framework of self-consistent mean-field models based on relativistic energy density functionals. The structure of arbitrary heavy nuclei with spherical symmetry, axially symmetric quadrupole deformation, and triaxial quadrupole shapes, is modeled using the latest zero- and finite-range relativistic effective interactions. The particle-particle channel of the effective inter-nucleon interaction is described by a se ... Versions of this program held in the CPC repository in Mendeley Data AESN_v1_0; DIRHB package (codes DIRHBS, DIRHBZ and DIRHBT); 10.1016/j.cpc.2014.02.027 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)
DOI: 10.17632/fp3jbsw2mj.1
title: SKRYN: A fast semismooth-Krylov–Newton method for controlling Ising spin systems

description: Abstract The modeling and control of Ising spin systems is of fundamental importance in NMR spectroscopy applications. In this paper, two computer packages, ReHaG and SKRYN, are presented. Their purpose is to set-up and solve quantum optimal control problems governed by the Liouville master equation modeling Ising spin- 1 2 systems with pointwise control constraints. In particular, the MATLAB package ReHaG allows to compute a real matrix representation of the master equation. The MATLAB package SKRYN ... Title of program: SKRYN, ReHaG Catalogue Id: AEVN_v1_0 Nature of problem Set-up and solution of quantum Ising spin-½ optimal control problems, for NMR spectroscopy applications. Versions of this program held in the CPC repository in Mendeley Data AEVN_v1_0; SKRYN, ReHaG; 10.1016/j.cpc.2015.01.006 AEVN_v1_0; SKRYN, ReHaG; 10.1016/j.cpc.2015.01.006 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2018)
DOI: 10.17632/gcy5p3ddfb.1
title: PICPANTHER: A simple, concise implementation of the relativistic moment implicit particle-in-cell method

description: Abstract A three-dimensional, parallelized implementation of the electromagnetic relativistic moment implicit particle-in-cell method in Cartesian geometry (Noguchi et al., 2007) is presented. Particular care was taken to keep the C++11 codebase simple, concise, and approachable. GMRES is used as a field solver and during the Newton–Krylov iteration of the particle pusher. Drifting Maxwellian problem setups are available while more complex simulations can be implemented easily. Several test runs are d... Title of program: PICPANTHER Catalogue Id: AEVA_v1_0 Nature of problem Kinetic simulations of collisionless plasma mostly need to resolve the smallest scales in a plasma, limiting the problem domains that can be tackled. The Courant-Friedrichs-Lewy condition poses further problems. Explicit algorithms require large amounts of computational power to cope with these restrictions. Implementations of implicit algorithms, on the other hand, are very complex. Very few implicit codes are openly available and approachable. Fully relativistic, three-dimensional electromagne ... Versions of this program held in the CPC repository in Mendeley Data AEVA_v1_0; PICPANTHER; 10.1016/j.cpc.2014.11.010 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2018)
DOI: 10.17632/k6vpr2ttt4.1
title: Quantitative histogram analysis of images

description: Abstract A routine for histogram analysis of images has been written in the object-oriented, graphical development environment LabVIEW. The program converts an RGB bitmap image into an intensity-linear greyscale image according to selectable conversion coefficients. This greyscale image is subsequently analysed by plots of the intensity histogram and probability distribution of brightness, and by calculation of various parameters, including average brightness, standard deviation, variance, minimal and... Title of program: HAWGC - histogram analysis with grayscale conversion Catalogue Id: ADXG_v1_0 Nature of problem Quantification of image data (e.g., for discrimination of molecular species in gels or fluorescent molecular probes in cell cultures) requires proprietary or complex software packages, which might not include the relevant statistical parameters or make the analysis of multiple images a tedious procedure for the general user. Versions of this program held in the CPC repository in Mendeley Data ADXG_v1_0; HAWGC - histogram analysis with grayscale conversion; 10.1016/j.cpc.2006.06.014 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)
DOI: 10.17632/pfsyfx5srd.1
title: SUPERCALC - a REDUCE package for commutator calculations

description: Abstract A REDUCE package for commutator calculations in supersymmetric theories (including ordered products) and for infinite sums is presented and an application to the computation of anomalies in string theory is given. Title of program: SUPERCALC Catalogue Id: ACBE_v1_0 Nature of problem Symbolic computation of commutators, handling of ordered products, evaluation of infinite sums, computation of anomalies in string theory. Versions of this program held in the CPC repository in Mendeley Data ACBE_v1_0; SUPERCALC; 10.1016/0010-4655(91)90082-V This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2018)
DOI: 10.17632/rmjz29bz2b.1
title: mFOAM-1.02: A compact version of the cellular event generator FOAM

description: Abstract The general-purpose self-adapting Monte Carlo (MC) event generator/simulator mFOAM (standing for mini-FOAM) is a new compact version of the FOAM program, with a slightly limited functionality with respect to its parent version. On the other hand, mFOAM is easier to use for the average user. This new version is fully integrated with the ROOT package, the C++ utility library used widely in the particle physics community. The internal structure of the code is simplified and the very valuable fea... Title of program: mFOAM (mini FOAM), version 1.02. Catalogue Id: ADYX_v1_0 Nature of problem Monte Carlo integration or generation of unweighted (weight equals 1) events with a given probability distribution is a standard problem in many areas of research, ranging from high-energy physics to economics. In any library of general utilities it is highly desirable to include a general-purpose numerical tool (program) with the MC generation algorithm featuring the built-in capability of automatically adjusting the generation procedure to an arbitrary pattern of singularities in the generated ... Versions of this program held in the CPC repository in Mendeley Data ADYX_v1_0; mFOAM (mini FOAM), version 1.02.; 10.1016/j.cpc.2007.02.112 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)
DOI: 10.17632/tvrks2nh3d.1
title: MERADGEN 1.0: Monte Carlo generator for the simulation of radiative events in parity conserving doubly-polarized Møller scattering

description: Abstract The Monte Carlo generator MERADGEN 1.0 for the simulation of radiative events in parity conserving doubly-polarized Møller scattering has been developed. Analytical integration wherever it is possible provides rather fast and accurate generation. Some numerical tests and histograms are presented. Title of program: MERADGEN Catalogue Id: ADYM_v1_0 Nature of problem Simulation of radiative events in parity conserving doubly-polarized MØller scattering. Versions of this program held in the CPC repository in Mendeley Data ADYM_v1_0; MERADGEN; 10.1016/j.cpc.2006.10.002 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)
DOI: 10.17632/zb4v9pt27p.1
title: Package-X: A Mathematica package for the analytic calculation of one-loop integrals

description: Abstract Package-X, a Mathematica package for the analytic computation of one-loop integrals dimensionally regulated near 4 spacetime dimensions is described. Package-X computes arbitrarily high rank tensor integrals with up to three propagators, and gives compact expressions of UV divergent, IR divergent, and finite parts for any kinematic configuration involving real-valued external invariants and internal masses. Output expressions can be readily evaluated numerically and manipulated symbolically w... Title of program: Package-X Catalogue Id: AEXT_v1_0 Nature of problem Analytic calculation of one-loop integrals in relativistic quantum field theory for arbitrarily high-rank tensor integrals and any kinematic configuration of real-valued external invariants and internal masses. Versions of this program held in the CPC repository in Mendeley Data AEXT_v1_0; Package-X; 10.1016/j.cpc.2015.08.017 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2018)
DOI: 10.17632/zp9pcbhzzd.1
title: Parallel code NSBC: Simulations of relativistic nuclei scattering by a bent crystal

description: Abstract The presented program was designed to simulate the passage of relativistic nuclei through a bent crystal. Namely, the input data is related to a nuclei beam. The nuclei move into the crystal under planar channeling and quasichanneling conditions. The program realizes the numerical algorithm to evaluate the trajectory of nucleus in the bent crystal. The program output is formed by the projectile motion data including the angular distribution of nuclei behind the crystal. The program could be u... Title of program: NSBC (Nuclei Scattering by Bent Crystal) Catalogue Id: AEQT_v1_0 Nature of problem Here we deal with planar channeling of fast particles in a bent crystal. The channeled projectile moves along bent planes being in such a way deflected at large angles from the initial direction of motion. This effect is recognized as accelerator techniques to shape the beam. Other attractive phenomenon is known as volume reflection of quasichanneled projectiles. Volume reflected projectiles can also be deflected at essential angles. In general, channeled and reflected particles are deflected in ... Versions of this program held in the CPC repository in Mendeley Data AEQT_v1_0; NSBC (Nuclei Scattering by Bent Crystal); 10.1016/j.cpc.2013.09.006 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)
DOI: 10.17632/2bfdvg3wyg.1
title: GDF v2.0, an enhanced version of GDF

description: Abstract An improved version of the function estimation program GDF is presented. The main enhancements of the new version include: multi-output function estimation, capability of defining custom functions in the grammar and selection of the error function. The new version has been evaluated on a series of classification and regression datasets, that are widely used for the evaluation of such methods. It is compared to two known neural networks and outperforms them in 5 (out of 10) datasets. Program s... Title of program: GDF v2.0 Catalogue Id: ADXC_v2_0 Nature of problem The technique of function estimation tries to discover from a series of input data a functional form that best describes them. This can be performed with the use of parametric models, whose parameters can adapt according to the input data. Versions of this program held in the CPC repository in Mendeley Data ADXC_v1_0; GDF; 10.1016/j.cpc.2005.11.003 ADXC_v2_0; GDF v2.0; 10.1016/j.cpc.2007.08.008 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)
DOI: 10.17632/cz3jx79smw.1
title: Efficient implementation of Bailey and Borwein pseudo-random number generator based on normal numbers

description: Abstract This paper describes an implementation of a Linear Congruential Generator (LCG) based on the binary representation of the normal number 2_(,3), and of a combined generator based on that LCG. The base LCG with the modulus 3^(33)provides a quality sequence with the period ≈3.7ṡ10 ^(15), which passes all but two statistical tests from BigCrush test suite. We improved on the original implementation by adapting Barrett's modular reduction method, which resulted in four-fold increase in effi... Title of program: BCNRandom Catalogue Id: AEPG_v1_0 Nature of problem This is a fast pseudorandom number generator based on normal numbers, with long period and good statistical properties. It passes all 106 BigCrush statistical tests and is faster than C standard library rand generator. Suitable for parallel execution by multiple threads and/or processes because of skip ahead property. Versions of this program held in the CPC repository in Mendeley Data AEPG_v1_0; BCNRandom; 10.1016/j.cpc.2013.03.019 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2018)
DOI: 10.17632/dknw9hr78r.1
title: MESAFace, a graphical interface to analyze the MESA output

description: Abstract MESA (Modules for Experiments in Stellar Astrophysics) has become very popular among astrophysicists as a powerful and reliable code to simulate stellar evolution. Analyzing the output data thoroughly may, however, present some challenges and be rather time-consuming. Here we describe MESAFace, a graphical and dynamical interface which provides an intuitive, efficient and quick way to analyze the MESA output. Title of program: MESAFace Catalogue Id: AEOQ_v1_0 Nature of problem Find a way to quickly and thoroughly analyze the output of a MESA run, including all the profiles, and have an efficient method to produce graphical representations of the data. Versions of this program held in the CPC repository in Mendeley Data AEOQ_v1_0; MESAFace; 10.1016/j.cpc.2012.12.023 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2018)
DOI: 10.17632/f62hmx4dxy.1
title: MOMDIS: a Glauber model computer code for knockout reactions

description: Abstract A computer program is described to calculate momentum distributions in stripping and diffraction dissociation reactions. A Glauber model is used with the scattering wavefunctions calculated in the eikonal approximation. The program is appropriate for knockout reactions at intermediate energy collisions (30 MeV ≤ E_(lab)/ nucleon ≤ 2000 MeV). It is particularly useful for reactions involving unstable nuclear beams, or exotic nuclei (e.g., neutron-rich nuclei), and studies of single-part... Title of program: MOMDIS (MOMentum DIStributions) Catalogue Id: ADXZ_v1_0 Nature of problem The program calculates bound wavefunctions, eikonal S-matrices, total cross sections and momentum distributions of interest in nuclear knockout reactions at intermediate energies. Versions of this program held in the CPC repository in Mendeley Data ADXZ_v1_0; MOMDIS (MOMentum DIStributions); 10.1016/j.cpc.2006.04.006 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)
DOI: 10.17632/f879k48yny.1
title: Matrix product state applications for the ALPS project

description: Abstract The density-matrix renormalization group method has become a standard computational approach to the low-energy physics as well as dynamics of low-dimensional quantum systems. In this paper, we present a new set of applications, available as part of the ALPS package, that provide an efficient and flexible implementation of these methods based on a matrix product state (MPS) representation. Our applications implement, within the same framework, algorithms to variationally find the ground state ... Title of program: ALPS MPS Catalogue Id: AEUL_v1_0 Nature of problem Solution of quantum many-body systems is generally a hard problem. The many-body Hilbert space grows exponentially with the system size which limits exact diagonalization results to only 20 - 40 spins, and the fermionic negative sign problem limits the Quantum Monte Carlo methods to a few special cases. Versions of this program held in the CPC repository in Mendeley Data AEUL_v1_0; ALPS MPS; 10.1016/j.cpc.2014.08.019 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2018)
DOI: 10.17632/hmxyvd5s5z.1
title: Qprop: A Schrödinger-solver for intense laser–atom interaction

description: Abstract The Qprop package is presented. Qprop has been developed to study laser–atom interaction in the nonperturbative regime where nonlinear phenomena such as above-threshold ionization, high order harmonic generation, and dynamic stabilization are known to occur. In the nonrelativistic regime and within the single active electron approximation, these phenomena can be studied with Qprop in the most rigorous way by solving the time-dependent Schrödinger equation in three spatial dimensions. Because ... Title of program: QPROP Catalogue Id: ADXB_v1_0 Nature of problem Atoms put into the strong field of modern lasers display a wealth of novel phenomena that are not accessible to conventional perturbation theory where the external field is considered small as compared to inneratomic forces. Hence, the full ab initio solution of the time-dependent Schrödinger equation is desirable but in full dimensionality, only feasible for no more than two (active) electrons. If many-electron effects come into play or effective ground state potentials are needed, (time-depend ... Versions of this program held in the CPC repository in Mendeley Data ADXB_v1_0; QPROP; 10.1016/j.cpc.2005.11.001 ADXB_v2_0; Qprop; 10.1016/j.cpc.2016.06.015 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2018)
DOI: 10.17632/jfmk73zcf8.1
title: MolSOC: A spin–orbit coupling code

description: Abstract A description of the theoretical background, the numerical algorithm and the input/output files structures of the computer program MolSOC is presented. This code provides an efficient tool for the spin–orbit (SO) coupling treatment in many-electron systems by a non-iterative method implementation. Preliminary versions of the MolSOC program have been already tested and successfully applied in the framework of density functional theory (DFT). SO calculations can be performed either employing a ... Title of program: MolSOC v0.1 Catalogue Id: AERK_v1_0 Nature of problem An accurate description of the electronic structure of heavy many electron systems requires, very often, the inclusion of the spin-orbit coupling contributions. Versions of this program held in the CPC repository in Mendeley Data AERK_v1_0; MolSOC v0.1; 10.1016/j.cpc.2013.10.014 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)