Advertisement

One loop scalar functions in the heavy-quark effective theory

  • J. Zupan
Theoretical Physics

Abstract.

We find general solutions for the dimensionally regularized scalar one-loop three-point and four-point functions with one heavy-quark propagator. The scalar one-point function vanishes, while the expression for the two-point function has been found before. For the latter we give a detailed derivation. We also discuss some special cases and compile useful formulae.

Keywords

General Solution Scalar Function Effective Theory Detailed Derivation Loop Scalar 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

Copyright information

© Springer-Verlag Berlin Heidelberg / Società Italiana di Fisica 2002

Authors and Affiliations

  • J. Zupan
    • 1
  1. 1.J. Stefan Institute, Jamova 39, 1001 Ljubljana, Slovenia SI

Personalised recommendations