Higgs-boson masses and mixing matrices in the NMSSM: analysis of on-shell calculations

Drechsel, P.; Gröber, R.; Heinemeyer, S.; Mühlleitner, M.; Rzehak, H.; Weiglein, G.

doi:10.1140/epjc/s10052-017-4932-4

Higgs-boson masses and mixing matrices in the NMSSM: analysis of on-shell calculations

Drechsel, P.; Gröber, R.; Heinemeyer, S.; Mühlleitner, M.; Rzehak, H.; Weiglein, G.

Authors

P. Drechsel

R. Gröber

S. Heinemeyer

M. Mühlleitner

H. Rzehak

G. Weiglein

Abstract

We analyze the Higgs-boson masses and mixing matrices in the NMSSM based on an on-shell (OS) renormalization of the gauge-boson and Higgs-boson masses and the parameters of the top/scalar top sector. We compare the implementation of the OS calculations in the codes NMSSMCALC and NMSSM-FeynHiggs up to O(αtαs). We identify the sources of discrepancies at the one- and at the twoloop level. Finally we compare the OS and DR evaluation as implemented in NMSSMCALC. The results are important ingredients for an estimate of the theoretical precision of Higgs-boson mass calculations in the NMSSM.

Citation

Drechsel, P., Gröber, R., Heinemeyer, S., Mühlleitner, M., Rzehak, H., & Weiglein, G. (2017). Higgs-boson masses and mixing matrices in the NMSSM: analysis of on-shell calculations. The European Physical Journal C, 77(6), Article 366. https://doi.org/10.1140/epjc/s10052-017-4932-4

Journal Article Type	Article
Acceptance Date	May 17, 2017
Online Publication Date	Jun 2, 2017
Publication Date	Jun 2, 2017
Deposit Date	Aug 24, 2017
Publicly Available Date	Aug 24, 2017
Journal	European Physical Journal C: Particles and Fields
Print ISSN	1434-6044
Electronic ISSN	1434-6052
Publisher	SpringerOpen
Peer Reviewed	Peer Reviewed
Volume	77
Issue	6
Article Number	366
DOI	https://doi.org/10.1140/epjc/s10052-017-4932-4

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© The Author(s) 2017 Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. Funded by SCOAP3