cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.17632/tddvdg8gn4.1
title: A Mathematica program for the two-step twelfth-order method with multi-derivative for the numerical solution of a one-dimensional Schrödinger equation

description: Abstract In this paper, we present the detailed Mathematica symbolic derivation and the program which is used to integrate a one-dimensional Schrödinger equation by a new two-step numerical method. We add the fourth- and sixth-order derivatives to raise the precision of the traditional Numerov's method from fourth order to twelfth order, and to expand the interval of periodicity from (0,6) to the one of (0,9.7954) and (9.94792,55.6062). In the program we use an efficient algorithm to calculate the fir... Title of program: ShdEq.nb Catalogue Id: ADTT_v1_0 Nature of problem Numerical integration of one-dimensional or radial Schrödinger equation to find the eigenvalues for a bound states and phase shift for a continuum state. Versions of this program held in the CPC repository in Mendeley Data ADTT_v1_0; ShdEq.nb; 10.1016/j.cpc.2004.02.010 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2018)
DOI: 10.17632/vbp2mwwtym.1
title: ISICSoo: A class for the calculation of ionization cross sections from ECPSSR and PWBA theory

description: Abstract ISICS, originally a C language program for calculating K-, L- and M-shell ionization and X-ray production cross sections from ECPSSR and PWBA theory, has been reengineered into a C++ language class, named ISICSoo. The new software design enables the use of ISICS functionality in other software systems. The code, originally developed for Microsoft Windows operating systems, has been ported to Linux and Mac OS platforms to facilitate its use in a wider scientific environment. The reengineered s... Title of program: ISICSoo Catalogue Id: AEKN_v1_0 Nature of problem Ionization and X-ray production cross section calculations for ion-atom collisions. Versions of this program held in the CPC repository in Mendeley Data AEKN_v1_0; ISICSoo; 10.1016/j.cpc.2011.10.004 AEKN_v1_1; ISICSoo; 10.1016/j.cpc.2013.02.018 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2018)
DOI: 10.17632/w8smg8h3ks.1
title: A Chebyshev series approxiamtion to continuous functions

description: Title of program: CHEBY Catalogue Id: ABQJ_v1_0 Nature of problem When modelling a particular physical situation, a complicated function may be needed at many points. The function may well be very time consuming to calculate - e.g. the absorbed two-body scattering differential cross section for high-energy physics. Versions of this program held in the CPC repository in Mendeley Data ABQJ_v1_0; CHEBY; 10.1016/0010-4655(81)90029-1 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2018)
DOI: 10.17632/xyjd96xyz8.1
title: HFOLD – A program package for calculating two-body MSSM Higgs decays at full one-loop level

description: Abstract HFOLD (Higgs Full One Loop Decays) is a Fortran program package for calculating all MSSM Higgs two-body decay widths and the corresponding branching ratios at full one-loop level. The package is done in the SUSY Parameter Analysis convention and supports the SUSY Les Houches Accord input and output format. Title of program: HFOLD Catalogue Id: AEJG_v1_0 Nature of problem A future high-energy e + e - linear collider will be the best environment for the precise measurements of masses, cross sections, branching ratios, etc.. Experimental accuracies are expected at the per-cent down to the per-mille level. These must be matched from the theoretical side. Therefore higher order calculations are mandatory. Versions of this program held in the CPC repository in Mendeley Data AEJG_v1_0; HFOLD; 10.1016/j.cpc.2011.05.007 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2018)
DOI: 10.17632/2vwg2k82x9.1
title: Axially deformed solution of the Skyrme–Hartree–Fock–Bogolyubov equations using the transformed harmonic oscillator basis. The program HFBTHO (v1.66p)

description: Abstract We describe the program HFBTHO for axially deformed configurational Hartree–Fock–Bogolyubov calculations with Skyrme-forces and zero-range pairing interaction using Harmonic-Oscillator and/or Transformed Harmonic-Oscillator states. The particle-number symmetry is approximately restored using the Lipkin–Nogami prescription, followed by an exact particle number projection after the variation. The program can be used in a variety of applications, including systematic studies of wide ranges of nu... Title of program: HFBTHO (v1.66p) Catalogue Id: ADUI_v1_0 Nature of problem Solution of self-consistent mean-field equations for weakly bound paired nuclei requires a correct description of asymptotic properties of nuclear quasiparticle wave functions. In the present implementation, this is achieved by using the single-particle wave functions of the Transformed Harmonic Oscillator, which allows for an accurate description of deformation effects and pairing correlations in nuclei arbitrarily close to the particle drip lines. Versions of this program held in the CPC repository in Mendeley Data ADUI_v1_0; HFBTHO (v1.66p); 10.1016/j.cpc.2005.01.001 ADUI_v2_0; HFBTHO v2.00d; 10.1016/j.cpc.2013.01.013 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2018)
DOI: 10.17632/7yx7g8s43b.1
title: Programs for generating Clebsch–Gordan coefficients of SU(3) in SU(2) and SO(3) bases

description: Abstract Computer codes are developed to calculate Clebsch–Gordan coefficients of SU(3) in both SU(2)- and SO(3)-coupled bases. The efficiency of this code derives from the use of vector coherent state theory to evaluate the required coefficients directly without recursion relations. The approach extends to other compact semi-simple Lie groups. The codes are given in subroutine form so that users can incorporate the codes into other programs. Title of program: SU3CGVCS Catalogue Id: ADTN_v1_0 Nature of problem The group SU(3) and its Lie algebra su(3) have important applications, for example, in elementary particle physics , nuclear physics, and quantum optics. The code presented is particularly relevant for the last two fields. Clebsch-Gordan (CG) coefficients are required whenever the symmetries of many-body systems are used for the evaluation of matrix elements of tensor operators. Moreover, the construction of CG coefficients for SU(3) serves as a nontrivial prototype for larger compact semi-simpl ... Versions of this program held in the CPC repository in Mendeley Data ADTN_v1_0; SU3CGVCS; 10.1016/j.cpc.2004.01.005 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2018)
DOI: 10.17632/9drnvphc7z.1
title: Direct solution of renormalization group equations of QCD in x-space: NLO implementations at leading twist

description: Abstract We illustrate the implementation of a method based on the use of recursion relations in (Bjorken) x-space for the solution of the evolution equations of QCD for all the leading twist distributions. The algorithm has the advantage of being very fast. The implementation that we release is written in C and is performed to next-to-leading order in α_s . Title of program: evolution.c Catalogue Id: ADUB_v1_0 Nature of problem The program provided here solves the DGLAP evolution equations to next-to-leading order α s , for unpolarized, longitudinally polarized and transversely polarized parton distributions. Versions of this program held in the CPC repository in Mendeley Data ADUB_v1_0; evolution.c; 10.1016/j.cpc.2004.03.006 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2018)
DOI: 10.17632/dkmzr3984p.1
title: Tridyn-binary collision simulation of atomic collisions and dynamic composition changes in solids

description: Abstract A computer program is described which treats the slowing down of ions in solids, and the associated formation of recoil atom cascades in the binary collision approximation. For multicomponent media, it takes into account dynamic alterations of the local composition which arise from the deposition of implanted ions and the collisional transport of target atoms. In this way, phenomena can be simulated which occur during high-fluence ion bombardment, such as implantation profiles, atomic mixing ... Title of program: TRIDYN (VERSION 3.1) Catalogue Id: ABFH_v1_0 Nature of problem A beam of fast ions (energy range app. 1 eV/amu to 100 KeV/amu) entering a solid substance is slowed down and scattered due to electronic interaction and nuclear collisions. Along its path, an individual projectile may create fast recoil atoms which in turn may initiate collision cascades of moving target atoms. These may either leave the surface (be sputtered) or be deposited at a site different from their original one. Together with the projectiles being deposited in the substance, this result ... Versions of this program held in the CPC repository in Mendeley Data ABFH_v1_0; TRIDYN (VERSION 3.1); 10.1016/0010-4655(88)90148-8 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)
DOI: 10.17632/ggz2gzkgmv.1
title: PACIAE 2.0: An updated parton and hadron cascade model (program) for the relativistic nuclear collisions

description: Abstract We have updated the parton and hadron cascade model PACIAE for the relativistic nuclear collisions, from based on JETSET 6.4 and PYTHIA 5.7 to based on PYTHIA 6.4, and renamed as PACIAE 2.0. The main physics concerning the stages of the parton initiation, parton rescattering, hadronization, and hadron rescattering were discussed. The structures of the programs were briefly explained. In addition, some calculated examples were compared with the experimental data. It turns out that this model (... Title of program: PACIAE version 2.0 Catalogue Id: AEKI_v1_0 Nature of problem The Monte Carlo simulation of hadron transport (cascade) model is successful in studying the observables at final state in the relativistic nuclear collisions. However the high pT suppression, the jet quenching (energy loss), and the eccentricity scaling of v 2 etc., observed in high energy nuclear collisions, indicates the important effect of the initial partonic state on the final hadronic state. Therefore better parton and hadron transport (cascade) models for the relativistic nuclear collisi ... Versions of this program held in the CPC repository in Mendeley Data AEKI_v1_0; PACIAE version 2.0; 10.1016/j.cpc.2011.08.021 AEKI_v2_0; PACIAE version 2.1; 10.1016/j.cpc.2012.12.026 AEKI_v2_2; PACIAE version 2.2; 10.1016/j.cpc.2015.01.022 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2018)
DOI: 10.17632/kcyvz94yf2.1
title: Calculation of transformation brackets of hyperspherical harmonics of four-body systems with arbitrary masses

description: Abstract A program written in Fortran 77 and related formulae for computing the transformation brackets of hyperspherical harmonics of a four-body system with arbitrary masses is presented. Title of program: HS4 Catalogue Id: ABDC_v1_0 Nature of problem This program performs the calculation of the transformation brackets of hyperspherical harmonics of a four-body system with arbitrary masses. Versions of this program held in the CPC repository in Mendeley Data ABDC_v1_0; HS4; 10.1016/0010-4655(88)90189-0 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)
DOI: 10.17632/mbt8nx9kbf.1
title: GVSCF: A general code to perform vibrational self-consistent field calculations

description: Abstract A code, GVSCF, is described which does vibrational self-consistent field calculations of energies and wavefunctions for a coupled N-mode, Schrödinger equation, describing molecular vibrations. The number of modes can be as large as six and the coupling potential can be quite general, i.e., not restricted to a multinomial form. The self-consistent field equations are solved numerically, iteratively by the renormalized Numerov method and the multidimensional integrals are done by Gauss-Hermite ... Title of program: GVSCF Catalogue Id: ABDX_v1_0 Nature of problem GVSCF calculates vibrational energies for a system of N coupled vibrational modes for a general potential using the self-consistent field method. Versions of this program held in the CPC repository in Mendeley Data ABDX_v1_0; GVSCF; 10.1016/0010-4655(88)90074-4 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)
DOI: 10.17632/v9mpfc6ps5.1
title: An upgraded issue of the parton and hadron cascade model, PACIAE 2.2

description: Abstract The parton and hadron cascade model PACIAE 2.1 (cf. Comput. Phys. Commun. 184 (2013) 1476) has been upgraded to the new issue of PACIAE 2.2. By this new issue the lepton-nucleon and lepton-nucleus (inclusive) deep inelastic scatterings can also be investigated. As an example, the PACIAE 2.2 model is enabled to calculate the specific charged hadron multiplicity in the e<sup>-</sup>+p and e<sup>-</sup>+D semi-inclusive deep-inelastic scattering at 27.6 GeV electron beam energy. The calculated r... Title of program: PACIAE version 2.2 Catalogue Id: AEKI_v2_2 Nature of problem The lepton inclusive and semi-inclusive deep inelastic scattering (DIS and SIDIS) off nuclear target have greatly contributed to the parton structure of hadron, the parametrization of parton distribution function (PDF), and the extraction of fragmentation function (FF). Unfortunately, the PACIAE 2.1 model is unable to describe the lepton-nucleon and lepton-nucleus DIS (SIDIS), the corresponding upgrade is highly required. Versions of this program held in the CPC repository in Mendeley Data AEKI_v1_0; PACIAE version 2.0; 10.1016/j.cpc.2011.08.021 AEKI_v2_0; PACIAE version 2.1; 10.1016/j.cpc.2012.12.026 AEKI_v2_2; PACIAE version 2.2; 10.1016/j.cpc.2015.01.022 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2018)
DOI: 10.17632/5hzt5vmcd3.1
title: Generating heavy particles with energy and momentum conservation

description: Abstract We propose a novel algorithm, called REGGAE, for the generation of momenta of a given sample of particle masses, evenly distributed in Lorentz-invariant phase space and obeying energy and momentum conservation. In comparison to other existing algorithms, REGGAE is designed for the use in multiparticle production in hadronic and nuclear collisions where many hadrons are produced and a large part of the available energy is stored in the form of their masses. The algorithm uses a loop simulating... Title of program: REGGAE (REscatterig-after-Genbod GenerAtor of Events) Catalogue Id: AEJR_v1_0 Nature of problem The task is to generate momenta of a sample of particles with given masses which obey energy and momentum conservation. Generated samples should be evenly distributed in the available Lorentz invariant phase space. Versions of this program held in the CPC repository in Mendeley Data AEJR_v1_0; REGGAE (REscatterig-after-Genbod GenerAtor of Events); 10.1016/j.cpc.2011.06.015 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2018)
DOI: 10.17632/6xggdw47pv.1
title: spinney: A Form library for helicity spinors

description: Abstract In this work, the library spinney is presented, which provides an implementation of helicity spinors and related algorithms for the symbolical manipulation program Form. The package is well suited for symbolic amplitude calculations both in traditional, Feynman diagram based approaches and unitarity-based techniques. Title of program: spinney Catalogue Id: AEJQ_v1_0 Nature of problem Implementation of the spinor-helicity formalism Versions of this program held in the CPC repository in Mendeley Data AEJQ_v1_0; spinney; 10.1016/j.cpc.2011.06.007 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2018)
DOI: 10.17632/8mx4dhwf6k.1
title: PSEUDO: applications of streams and lazy evaluation to integrable models

description: Abstract Procedures to manipulate pseudo-differential operators in MAPLE are implemented in the program PSEUDO to perform calculations with integrable models. We use lazy evaluation and streams to represent and operate with pseudo-differential operators. No order of truncation is needed since terms are produced on demand. We give a series of concrete examples. Title of program: PSEUDO Catalogue Id: ADUO_v1_0 Nature of problem Determination of equations of motion and conserved charges in the theory of integrable models. Versions of this program held in the CPC repository in Mendeley Data ADUO_v1_0; PSEUDO; 10.1016/j.cpc.2004.08.001 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2018)
DOI: 10.17632/j3h3jysxwg.1
title: Multithreaded transactions in scientific computing: New versions of a computer program for kinematical calculations of RHEED intensity oscillations

description: Abstract Writing a concurrent program can be more difficult than writing a sequential program. Programmer needs to think about synchronisation, race conditions and shared variables. Transactions help reduce the inconvenience of using threads. A transaction is an abstraction, which allows programmers to group a sequence of actions on the program into a logical, higher-level computation unit. This paper presents multithreaded versions of the GROWTH program, which allow to calculate the layer coverages d... Title of program: GROWTHgr, GROWTH06 Catalogue Id: ADVL_v2_0 Nature of problem The programs compute the RHEED intensities during the growth of thin epitaxial structures prepared using the molecular beam epitaxy (MBE). The computations are based on the use of kinematical diffraction theory [1]. Versions of this program held in the CPC repository in Mendeley Data ADVL_v1_0; GROWTH; 10.1016/j.cpc.2005.04.005 ADVL_v2_0; GROWTHgr, GROWTH06; 10.1016/j.cpc.2006.06.013 ADVL_v2_1; GROWTH06_v2; 10.1016/j.cpc.2009.01.024 ADVL_v3_0; Growth09; 10.1016/j.cpc.2009.11.011 ADVL_v4_0; GrowthCP; 10.1016/j.cpc.2011.02.014 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2018)
DOI: 10.17632/mjdkh46np2.1
title: A calculator for confidence intervals

description: Abstract A calculator program has been written to give confidence intervals on branching ratios for rare decay modes (or similar quantities) calculated from the number of events observed, the acceptance factor, the background estimate and the associated errors. Results from different experiments (or different channels from the same experiment) can be combined. The calculator is available in http://www.slac.stanford.edu/~barlow/limits.html. Title of program: syslimit Catalogue Id: ADQN_v1_0 Nature of problem Calculating confidence intervals for a Poisson mean based on observed data, with uncertainties in efficiencies and backgrounds. Versions of this program held in the CPC repository in Mendeley Data ADQN_v1_0; syslimit; 10.1016/S0010-4655(02)00588-X This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)
DOI: 10.17632/sv8mr57g4p.1
title: Employing online quantum random number generators for generating truly random quantum states in Mathematica

description: Abstract The presented package for the Mathematica computing system allows the harnessing of quantum random number generators (QRNG) for investigating the statistical properties of quantum states. The described package implements a number of functions for generating random states. The new version of the package adds the ability to use the on-line quantum random number generator service and implements new functions for retrieving lists of random numbers. Thanks to the introduced improvements, the new v... Title of program: TRQS Catalogue Id: AEKA_v2_0 Nature of problem Generation of random density matrices and utilization of high-quality random numbers for the purpose of computer simulation. Versions of this program held in the CPC repository in Mendeley Data AEKA_v1_0; TRQS; 10.1016/j.cpc.2011.08.002 AEKA_v2_0; TRQS; 10.1016/j.cpc.2012.08.012 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2018)
DOI: 10.17632/tdbnp235wt.1
title: SARAH 4: A tool for (not only SUSY) model builders

description: Abstract We present the new version of the Mathematica package SARAH which provides the same features for a non-supersymmetric model as previous versions for supersymmetric models. This includes an easy and straightforward definition of the model, the calculation of all vertices, mass matrices, tadpole equations, and self-energies. Also the two-loop renormalization group equations for a general gauge theory are now included and have been validated with the independent Python code PyR@TE. Model files f... Title of program: SARAH Catalogue Id: AEIB_v3_0 Nature of problem A supersymmetric model is usually characterized by the particle content, the gauge sector and the superpotenial. It is a time consuming process to obtain all necessary information for phenomenological studies from these basic ingredients. Versions of this program held in the CPC repository in Mendeley Data AEIB_v1_0; SARAH; 10.1016/j.cpc.2010.11.030 AEIB_v2_0; SARAH; 10.1016/j.cpc.2013.02.019 AEIB_v2_1; SARAH; 10.1016/j.cpc.2013.06.021 AEIB_v3_0; SARAH; 10.1016/j.cpc.2014.02.018 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2018)
DOI: 10.17632/vyzmk9gz6h.1
title: Counting a small number of radioactive atoms Monte Carlo program

description: Title of program: COUNTING FEW RADIOACTIVE ATOMS/3 Catalogue Id: AAUS_v3_0 [ABQR] Nature of problem Determination of the posterior probability Pi that the rate of the production of specific radioactive atoms has been Ri (i = 1, ..., NR), assuming that the number of atoms is small (&lt; 100) and the times of the pulses from the subsequent counting of decays are known. Versions of this program held in the CPC repository in Mendeley Data AAUS_v1_0; COUNTING FEW RADIOACTIVE ATOMS; 10.1016/0010-4655(77)90006-6 AAUS_v2_0; COUNTING FEW RADIOACTIVE ATOMS/2; 10.1016/0010-4655(79)90056-0 AAUS_v3_0; COUNTING FEW RADIOACTIVE ATOMS/3; 10.1016/0010-4655(83)90071-1 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2018)
DOI: 10.17632/wmk8472mvt.1
title: Solution of the two-nucleons Schrödinger equation with nonlocal tensor potential in the 3S1-3D1 state

description: Abstract The program NPSD calculates the scattering parameters and deuteron properties for a neutron-proton system in the ^3 S_1 -^3 D_1state when the potential model consists of a local part having cnetral, spin-orbit and tensor components, plus a nonlocal separable tensor contribution of the form γg(r)g(r′)S_(12). The numerical method for solving the radial Schrödinger equation (which in this case, is a pair of coupled integro-differential equations) is given. NPSD can be used with γ = 0 for any... Title of program: NPSD Catalogue Id: ABJH_v1_0 Nature of problem The subroutine NSPD calculates the 3S1-3D1 state properties when the potential model between the two nucleons consists of a local part having central, spin-orbit and tensor components, plus a nonlocal separable tensor contribution of the form lambda S12g(r)g(r'), where S12 is the usual tensor operator. NSPD may be used for nuclear calculations involving realistic nucleon-nucleon potential with a nonlocal tensor part. Versions of this program held in the CPC repository in Mendeley Data ABJH_v1_0; NPSD; 10.1016/0010-4655(89)90069-6 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)