
ASYMPT
 Referenced in 10 articles
[sw00053]
 calculates asymptotics of potential curves and adiabatic potentials with an accuracy ... number. The secondorder corrections to the adiabatic curves are obtained as the eigenvalues ... relevant corrections to matrix elements of potential coupling. The asymptotic potentials obtained can be used ... electron syste! ms in the adiabatic and coupledchannel approximations of the HSA approach...

MultiModeCode
 Referenced in 9 articles
[sw40978]
 canonical kinetic terms and arbitrary potentials, providing the adiabatic, isocurvature, and tensor power spectra ... inflation. For models with sumseparable potentials MultiModeCode also computes the slowroll prediction ... isocurvature perturbations as the system approaches the adiabatic limit, showing how to avoid numerical instabilities...

POTHMF
 Referenced in 7 articles
[sw01342]
 program for computing potential curves and matrix elements of the coupled adiabatic radial equations...

KANTBP
 Referenced in 18 articles
[sw00482]
 approach. Nature of problem: In the hyperspherical adiabatic approach [24], a multidimensional Schrödinger ... secondorder ordinary differential equations which contain potential matrix elements and firstderivative coupling terms...

POTHEA
 Referenced in 2 articles
[sw19948]
 dimensional region. The program calculates also potential matrix elements that are integrals of the products ... framework of a coupledchannel hyperspherical adiabatic approach are presented. As a test desk ... derivatives with respect to a parameter and potential matrix elements used in the benchmark calculations...

SHARC
 Referenced in 1 article
[sw30312]
 dynamics of molecules. SHARC can treat nonadiabatic couplings at conical intersections, intersystem crossing induced ... COLUMBUS, ADF, TURBOMOLE (only ricc2), GAUSSIAN, analytical potentials, and linearvibronic coupling potentials. comes with...

ROKHLENKO
 Referenced in 1 article
[sw27115]
 condition γ<1/2 one can use the adiabatic approximation for treating the oscillating field ... property of the wave function inside the potential barrier where it is found...

ABCRATE
 Referenced in 2 articles
[sw00011]
 given the internal coordinates, can return the potential energy and its gradient at that geometry ... coefficients include the minimum energy path semiclassical adiabatic groundstate method (MEPSAG, also called...

ANSYS
 Referenced in 713 articles
[sw00044]
 ANSYS offers a comprehensive software suite that spans...

Maple
 Referenced in 5403 articles
[sw00545]
 The result of over 30 years of cutting...

Mathematica
 Referenced in 6445 articles
[sw00554]
 Almost any workflow involves computing results, and that...

Matlab
 Referenced in 13702 articles
[sw00558]
 MATLAB® is a highlevel language and interactive...

REDUCE
 Referenced in 746 articles
[sw00789]
 REDUCE is an interactive system for general algebraic...

MACSYMA
 Referenced in 721 articles
[sw01209]
 Macsyma is a general purpose symbolicnumericalgraphical...

deal.ii
 Referenced in 650 articles
[sw03516]
 deal.II is a C++ program library targeted at...

PETSc
 Referenced in 1594 articles
[sw04012]
 The Portable, Extensible Toolkit for Scientiﬁc Computation (PETSc...

Gurobi
 Referenced in 727 articles
[sw04105]
 GUROBI OPTIMIZER: State of the Art Mathematical Programming...

RODAS
 Referenced in 1757 articles
[sw04112]
 Rosenbrock method of order 4(3), for problems...

ABAQUS
 Referenced in 1616 articles
[sw04215]
 The Abaqus Unified FEA product suite offers powerful...

ARPACK
 Referenced in 848 articles
[sw04218]
 ARPACK is a collection of Fortran77 subroutines designed...