EWPD in the SMEFT to dimension eight

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Standard

EWPD in the SMEFT to dimension eight. / Corbett, Tyler; Helset, Andreas; Martin, Adam; Trott, Michael.

I: Journal of High Energy Physics, Bind 2021, Nr. 6, 76, 11.06.2021.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

Harvard

Corbett, T, Helset, A, Martin, A & Trott, M 2021, 'EWPD in the SMEFT to dimension eight', Journal of High Energy Physics, bind 2021, nr. 6, 76. https://doi.org/10.1007/JHEP06(2021)076

APA

Corbett, T., Helset, A., Martin, A., & Trott, M. (2021). EWPD in the SMEFT to dimension eight. Journal of High Energy Physics, 2021(6), [76]. https://doi.org/10.1007/JHEP06(2021)076

Vancouver

Corbett T, Helset A, Martin A, Trott M. EWPD in the SMEFT to dimension eight. Journal of High Energy Physics. 2021 jun. 11;2021(6). 76. https://doi.org/10.1007/JHEP06(2021)076

Author

Corbett, Tyler ; Helset, Andreas ; Martin, Adam ; Trott, Michael. / EWPD in the SMEFT to dimension eight. I: Journal of High Energy Physics. 2021 ; Bind 2021, Nr. 6.

Bibtex

@article{077cb4e0c02142bf90f988776b85210e,
title = "EWPD in the SMEFT to dimension eight",
abstract = "We calculate the OH dagger H2/Lambda 4 corrections to LEP electroweak precision data using the geometric formulation of the Standard Model Effective Field Theory (SMEFT). We report our results in simple-to-use interpolation tables that allow the interpretation of this data set to dimension eight for the first time. We demonstrate the impact of these previously unknown terms in the case of a general analysis in the SMEFT, and also in the cases of two distinct models matched to dimension eight. Neglecting such dimension-eight corrections to LEP observables introduces a theoretical error in SMEFT studies. We report some preliminary studies defining such a theory error, explicitly demonstrating the effect of previously unknown dimension-eight SMEFT corrections on LEP observables.",
keywords = "Beyond Standard Model, Effective Field Theories, ELECTROWEAK PARAMETERS, RADIATIVE-CORRECTIONS, HILBERT SERIES, PHYSICS",
author = "Tyler Corbett and Andreas Helset and Adam Martin and Michael Trott",
year = "2021",
month = jun,
day = "11",
doi = "10.1007/JHEP06(2021)076",
language = "English",
volume = "2021",
journal = "Journal of High Energy Physics (Online)",
issn = "1126-6708",
publisher = "Springer",
number = "6",

}

RIS

TY - JOUR

T1 - EWPD in the SMEFT to dimension eight

AU - Corbett, Tyler

AU - Helset, Andreas

AU - Martin, Adam

AU - Trott, Michael

PY - 2021/6/11

Y1 - 2021/6/11

N2 - We calculate the OH dagger H2/Lambda 4 corrections to LEP electroweak precision data using the geometric formulation of the Standard Model Effective Field Theory (SMEFT). We report our results in simple-to-use interpolation tables that allow the interpretation of this data set to dimension eight for the first time. We demonstrate the impact of these previously unknown terms in the case of a general analysis in the SMEFT, and also in the cases of two distinct models matched to dimension eight. Neglecting such dimension-eight corrections to LEP observables introduces a theoretical error in SMEFT studies. We report some preliminary studies defining such a theory error, explicitly demonstrating the effect of previously unknown dimension-eight SMEFT corrections on LEP observables.

AB - We calculate the OH dagger H2/Lambda 4 corrections to LEP electroweak precision data using the geometric formulation of the Standard Model Effective Field Theory (SMEFT). We report our results in simple-to-use interpolation tables that allow the interpretation of this data set to dimension eight for the first time. We demonstrate the impact of these previously unknown terms in the case of a general analysis in the SMEFT, and also in the cases of two distinct models matched to dimension eight. Neglecting such dimension-eight corrections to LEP observables introduces a theoretical error in SMEFT studies. We report some preliminary studies defining such a theory error, explicitly demonstrating the effect of previously unknown dimension-eight SMEFT corrections on LEP observables.

KW - Beyond Standard Model

KW - Effective Field Theories

KW - ELECTROWEAK PARAMETERS

KW - RADIATIVE-CORRECTIONS

KW - HILBERT SERIES

KW - PHYSICS

U2 - 10.1007/JHEP06(2021)076

DO - 10.1007/JHEP06(2021)076

M3 - Journal article

VL - 2021

JO - Journal of High Energy Physics (Online)

JF - Journal of High Energy Physics (Online)

SN - 1126-6708

IS - 6

M1 - 76

ER -

ID: 273131337