STrEAMlining EFT Matching. This paper presents STrEAM (SuperTrace Evaluation Automated for Matching), a Mathematica package that calculates all functional supertraces which arise when matching a generic UV model onto a relativistic Effective Field Theory (EFT) at one loop and to arbitrary order in the heavy mass expansion. STrEAM implements the covariant derivative expansion to automate the most tedious step of the streamlined functional matching prescription presented in arXiv:2011.02484 . The code and an example notebook are available at https://github.com/EFTMatching/STrEAM
Keywords for this software
References in zbMATH (referenced in 3 articles )
Showing results 1 to 3 of 3.
- Cohen, Timothy; Lu, Xiaochuan; Zhang, Zhengkang: Functional prescription for EFT matching (2021)
- Zhang, Di; Zhou, Shun: Radiative decays of charged leptons in the seesaw effective field theory with one-loop matching (2021)
- Ilaria Brivio: SMEFTsim 3.0 - a practical guide (2020) arXiv