STrEAMlining EFT Matching

Cohen, Timothy and Lu, Xiaochuan and Zhang, Zhengkang (2021) STrEAMlining EFT Matching. SciPost Physics, 10 . Art. No. 98. ISSN 2542-4653. doi:10.21468/SciPostPhys.10.4.098. https://resolver.caltech.edu/CaltechAUTHORS:20210107-150559110

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Abstract

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://www.github.com/EFTMatching/STrEAM.

Item Type:

Article

Related URLs:

URL	URL Type	Description
https://doi.org/10.21468/SciPostPhys.10.4.098	DOI	Article
https://scipost.org/SciPostPhys.10.5.098	Publisher	Article
https://arxiv.org/abs/2012.07851	arXiv	Discussion Paper
https://www.github.com/EFTMatching/STrEAM	Related Item	code and an example notebook

ORCID:

Author	ORCID
Cohen, Timothy	0000-0002-7040-3038
Lu, Xiaochuan	0000-0001-8821-2574
Zhang, Zhengkang	0000-0001-8305-5581

Additional Information:

© 2021 T. Cohen et al. This work is licensed under the Creative Commons Attribution 4.0 International License. Published by the SciPost Foundation. Received 15-01-2021; Accepted 16-04-2021; Published 03-05-2021. We thank Javier Fuentes-Martín, Matthias König, Julie Pagès, Anders Eller Thomsen, and Felix Wilsch for communications about their related work [50] and cross-checks. T.C. and X.L. are supported by the U.S. Department of Energy, under grant number DE-SC0011640. Z.Z.’s work was supported in part by the U.S. Department of Energy, Office of Science, Office of High Energy Physics, under Award Number DE-AC02-05CH11231.

Group:

Walter Burke Institute for Theoretical Physics

Funders:

Funding Agency	Grant Number
Department of Energy (DOE)	DE-SC0011640
Department of Energy (DOE)	DE-AC02-05CH11231

Other Numbering System:

Other Numbering System Name	Other Numbering System ID
CALT-TH	2020-056

DOI:

10.21468/SciPostPhys.10.4.098

Record Number:

CaltechAUTHORS:20210107-150559110

Persistent URL:

https://resolver.caltech.edu/CaltechAUTHORS:20210107-150559110

Usage Policy:

No commercial reproduction, distribution, display or performance rights in this work are provided.

ID Code:

107373

Collection:

CaltechAUTHORS

Deposited By:

Joy Painter

Deposited On:

08 Jan 2021 19:16

Last Modified:

03 Jun 2021 18:58

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