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Version 1.0, by Hiren H. Patel (

CollierLink is a Package-X interface to the COLLIER library for rapid numerical evaluation of one loop integrals. In addition to providing a numerical implementation of PVA, PVB, PVC, PVD, and PVX, CollierLink offers automatic code generation routines for efficient and stable evaluation of one loop integrals. CollierLink is distributed under the GNU GPLv3 agreement.


CollierLink Functions

CollierLinkOptions, SetCollierLinkOptions configure global parameters of the COLLIER library

CollierCompile, CollierCodeGenerate automatically generate and/or compile code

SeparateUV  ▪  UVDiv