One-loop matching of the type-II seesaw model onto the Standard Model effective field theory

Article Physics, Multidisciplinary

From models to SMEFT and back?

Ilaria Brivio et al.

Summary: We present a global analysis of the Higgs and electroweak sector, utilizing the SMEFT framework and matched to a UV-completion. Our results highlight the complementarity between SMEFT and model-specific analyses.

SCIPOST PHYSICS (2022)

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Article Physics, Particles & Fields

One-loop matching conditions in neutrino effective theory

Tommy Ohlsson et al.

Summary: This article investigates matching conditions and threshold corrections between full and effective theories based on the type I seesaw mechanism. Using an intuitive Feynman diagrammatical approach, the amplitudes before and after integrating out heavy right-handed neutrinos at the matching scale are computed. The one-loop matching conditions between the full and the effective theories are derived. The matching conditions of the parameters are influenced by one-loop corrections to the corresponding vertices as well as wave function corrections for the Higgs and the lepton fields. The results are comparable to earlier results based on a functional approach.

NUCLEAR PHYSICS B (2022)

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Article Physics, Particles & Fields

Functional prescription for EFT matching

Timothy Cohen et al.

Summary: The streamlined prescription developed simplifies the one-loop functional matching formalism, eliminating the need for a prior determination of an Effective Field Theory (EFT) operator basis. It can be applied to any relativistic UV theory that contains generic interactions among scalar, fermion, and vector fields, including derivative couplings. As an example application, it can be used to match the singlet scalar extended Standard Model (SM) onto SMEFT.

JOURNAL OF HIGH ENERGY PHYSICS (2021)

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Article Physics, Particles & Fields

Operator bases in effective field theories with sterile neutrinos: d ≤ 9

Hao-Lin Li et al.

Summary: The study provides complete and independent bases of effective operators involving light sterile neutrinos in nu SMEFT and nu LEFT models, systematically parametrizing all possible physical effects. The results show the numbers of independent operators at different mass dimensions for one/three generations of fermions in nu SMEFT, and for two generations of up-type quarks and three generations of all other fermions in nu LEFT.

JOURNAL OF HIGH ENERGY PHYSICS (2021)

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Article Physics, Particles & Fields

Universal scalar leptoquark action for matching

Athanasios Dedes et al.

Summary: This study presents a universal effective action for one-loop matching of all scalar leptoquarks, using UOLEA and covariant diagrams to evaluate Wilson coefficients directly. The technical approach includes using the newly developed method of evaluating supertraces to further validate results. The model with two scalar leptoquark fields is used as an application, performing a full matching onto SMEFT and calculating various observables, highlighting its phenomenological interest and providing an EFT benchmark for future automation.

JOURNAL OF HIGH ENERGY PHYSICS (2021)

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Article Physics, Particles & Fields

SuperTracer: a calculator of functional supertraces for one-loop EFT matching

Javier Fuentes-Martin et al.

Summary: SuperTracer is a Mathematica package designed to simplify the functional matching computations for generic UV models, automating tedious tasks. Users may still need to further reduce the output using various methods.

JOURNAL OF HIGH ENERGY PHYSICS (2021)

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Article Physics, Multidisciplinary

STrEAMlining EFT Matching

Timothy Cohen et al.

Summary: This paper presents STrEAM, a Mathematica package that calculates all functional supertraces when matching a generic UV model onto a relativistic Effective Field Theory. The package implements the covariant derivative expansion to automate the most tedious step of the streamlined functional matching prescription.

SCIPOST PHYSICS (2021)

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Article Physics, Particles & Fields

Integrating out heavy fields in the path integral using the background-field method: general formalism

Stefan Dittmaier et al.

Summary: This paper presents a general procedure for integrating heavy fields in the path integral, including one-loop contributions of heavy particles. Using the background-field formalism and expansion by regions, it achieves a transparent, flexible, and algorithmic description of one-loop effects. The method is illustrated by calculating potential non-decoupling effects of a heavy Higgs boson in a singlet Higgs extension of the Standard Model, emphasizing the importance of proper renormalization scheme for consistency in effective field theory construction.

EUROPEAN PHYSICAL JOURNAL C (2021)

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Article Astronomy & Astrophysics

Radiative decays of charged leptons in the seesaw effective field theory with one-loop matching

Di Zhang et al.

Summary: The canonical type-I seesaw model discusses the generation of Majorana neutrino masses and unitarity violation of lepton flavor mixing. By calculating the Wilson coefficients through one-loop matching, the total rates of radiative decays of charged leptons have been successfully computed.

PHYSICS LETTERS B (2021)

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Article Physics, Particles & Fields

Low energy effective field theory operator basis at d ≤ 9

Hao-Lin Li et al.

Summary: The article discusses obtaining complete operator bases at mass dimensions 5 to 9 for the low energy effective field theory, which describe various physics effects between the QCD scale and the electroweak scale. The algorithm used ensures the independence of the operator basis from the equation of motion, integration by parts, and flavor relations, and its validity in the context of LEFT with massive fermions has been proven. Additionally, a large number of operators are listed for three and one generations of fermions, categorized based on baryon and lepton number violations, as they are of great phenomenological relevance.

JOURNAL OF HIGH ENERGY PHYSICS (2021)

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Article Physics, Particles & Fields

Complete one-loop matching of the type-I seesaw model onto the Standard Model effective field theory

Di Zhang et al.

Summary: In this paper, the complete one-loop matching of the Type-I seesaw model onto the Standard Model Effective Field Theory (SMEFT) is accomplished, resulting in 31 dimension-six operators in the Warsaw basis of the SMEFT. The Wilson coefficients of these operators are computed up to O(M-2), where M is the mass scale of heavy Majorana neutrinos. The effects of heavy Majorana neutrinos on low-energy phenomenology are explored through this one-loop matching, along with discussions on threshold corrections in the Standard Model and the coefficient of the dimension-five operator.

JOURNAL OF HIGH ENERGY PHYSICS (2021)

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Article Astronomy & Astrophysics

Neutrino masses in the Standard Model effective field theory

Mikael Chala et al.

Summary: In this study, the leading-logarithmic correction to the neutrino mass matrix in the Standard Model effective field theory was computed up to dimension seven, revealing the impact of dimension-seven operators on neutrino masses and the modifications introduced by dimension-six operators around the TeV scale. The findings are significant for the renormalization of the SMEFT.

PHYSICAL REVIEW D (2021)

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Article Astronomy & Astrophysics

Complete set of dimension-nine operators in the standard model effective field theory

Hao-Lin Li et al.

Summary: In this study, a complete list of dimension-nine operators in the Standard Model effective field theory was presented using an automatic algorithm based on the amplitude-operator correspondence. The basis of operators was initially constructed based on Young tableau of an auxiliary SU(N) group and gauge groups, with redundancies removed, and further refined to include explicit flavor symmetries and independent monomial operators. This new form of operators provides advantages in eliminating flavor redundancies and identifying independent flavor-specified operators.

PHYSICAL REVIEW D (2021)

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Article Astronomy & Astrophysics

Complete set of dimension-eight operators in the standard model effective field theory

Hao-Lin Li et al.

Summary: Utilizing group theoretic techniques, we have systematically and automatically provided a complete list of the dimension-eight operator basis in the standard model effective field theory, adopting a new form of operators based on the irreducible representations of the Lorentz group and identifying Lorentz structures as states in an SU(N) group. By ensuring the independence and permutation symmetries of the operators, our approach facilitates the handling of complexity arising from repeated fields. The explicit form of independent flavor-specified operators has been presented for the first time, and our algorithm can be easily applied to higher-dimensional standard model effective field theory and other effective field theories, making these studies more accessible.

PHYSICAL REVIEW D (2021)

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Review Physics, Multidisciplinary

Flavor structures of charged fermions and massive neutrinos

Zhi-zhong Xing

PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS (2020)

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Article Physics, Particles & Fields

Completing the scalar and fermionic universal one-loop effective action

Michael Kraemer et al.

JOURNAL OF HIGH ENERGY PHYSICS (2020)

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Article Physics, Particles & Fields

One-loop matching in the SMEFT extended with a sterile neutrino

Mikael Chala et al.

JOURNAL OF HIGH ENERGY PHYSICS (2020)

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Article Physics, Particles & Fields

Matching scalar leptoquarks to the SMEFT at one loop

Valerio Gherardi et al.

JOURNAL OF HIGH ENERGY PHYSICS (2020)

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Article Physics, Particles & Fields

Functional methods for Heavy Quark Effective Theory

Timothy Cohen et al.

JOURNAL OF HIGH ENERGY PHYSICS (2020)

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Correction Physics, Particles & Fields

Singlet night in Feynman-ville: one-loop matching of a real scalar (vol 04, 164, 2020)

Ulrich Haisch et al.

JOURNAL OF HIGH ENERGY PHYSICS (2020)

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Article Physics, Particles & Fields

Radiative decays of charged leptons as constraints of unitarity polygons for active-sterile neutrino mixing and CP violation

Zhi-zhong Xing et al.

EUROPEAN PHYSICAL JOURNAL C (2020)

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Article Physics, Particles & Fields

An explicit construction of the dimension-9 operator basis in the standard model effective field theory

Yi Liao et al.

JOURNAL OF HIGH ENERGY PHYSICS (2020)

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Article Physics, Particles & Fields

Dimension-8 operators in the Standard Model Effective Field Theory

Christopher W. Murphy

JOURNAL OF HIGH ENERGY PHYSICS (2020)

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Article Physics, Particles & Fields

Complete one-loop matching for a singlet scalar in the Standard Model EFT

Minyuan Jiang et al.

JOURNAL OF HIGH ENERGY PHYSICS (2019)

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Article Physics, Particles & Fields

Field redefinitions in effective theories at higher orders

J. C. Criado et al.

JOURNAL OF HIGH ENERGY PHYSICS (2019)

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Article Physics, Particles & Fields

Renormalization group evolution of dimension-seven operators in standard model effective field theory and relevant phenomenology

Yi Liao et al.

JOURNAL OF HIGH ENERGY PHYSICS (2019)

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Article Physics, Particles & Fields

General neutrino interactions from an effective field theory perspective

Ingolf Bischer et al.

NUCLEAR PHYSICS B (2019)

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Article Physics, Particles & Fields

CoDEx: Wilson coefficient calculator connecting SMEFT to UV theory

Supratim Das Bakshi et al.

EUROPEAN PHYSICAL JOURNAL C (2019)

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Review Physics, Multidisciplinary

The standard model as an effective field theory

Ilaria Brivio et al.

PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS (2019)

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Review Physics, Multidisciplinary

A call for new physics: The muon anomalous magnetic moment and lepton flavor violation

Manfred Lindner et al.

PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS (2018)

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Article Physics, Particles & Fields

One-loop matching and running with covariant derivative expansion

Brian Henning et al.

JOURNAL OF HIGH ENERGY PHYSICS (2018)

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Article Physics, Particles & Fields

Effective field theory approach to trans-TeV supersymmetry: covariant matching, Yukawa unification and Higgs couplings

James D. Wells et al.

JOURNAL OF HIGH ENERGY PHYSICS (2018)

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Article Physics, Particles & Fields

Effective description of general extensions of the Standard Model: the complete tree-level dictionary

J. de Blas et al.

JOURNAL OF HIGH ENERGY PHYSICS (2018)

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Article Physics, Particles & Fields

2, 84, 30, 993, 560, 15456, 11962, 261485, ...: higher dimension operators in the SM EFT

Brian Henning et al.

JOURNAL OF HIGH ENERGY PHYSICS (2017)

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Article Physics, Particles & Fields

Covariant diagrams for one-loop matching

Zhengkang Zhang

JOURNAL OF HIGH ENERGY PHYSICS (2017)

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Article Physics, Particles & Fields

Extending the Universal One-Loop Effective Action: heavy-light coefficients

Sebastian A. R. Ellis et al.

JOURNAL OF HIGH ENERGY PHYSICS (2017)

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Article Astronomy & Astrophysics

Operators up to dimension seven in standard model effective field theory extended with sterile neutrinos

Yi Liao et al.

PHYSICAL REVIEW D (2017)

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Article Computer Science, Interdisciplinary Applications

FeynHelpers: Connecting FeynCalc to FIRE and Package-X

Vladyslav Shtabovenko

COMPUTER PHYSICS COMMUNICATIONS (2017)

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Article Computer Science, Interdisciplinary Applications

New developments in FeynCalc 9.0

Vladyslav Shtabovenko et al.

COMPUTER PHYSICS COMMUNICATIONS (2016)

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One-loop effective lagrangians after matching

F. del Aguila et al.

EUROPEAN PHYSICAL JOURNAL C (2016)

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Article Astronomy & Astrophysics

Mixed heavy-light matching in the Universal One-Loop Effective Action

Sebastian A. R. Ellis et al.

PHYSICS LETTERS B (2016)

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Article Physics, Particles & Fields

Renormalization group evolution of dimension-seven baryon- and lepton-number-violating operators

Yi Liao et al.

JOURNAL OF HIGH ENERGY PHYSICS (2016)

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Article Physics, Particles & Fields

Low energy behaviour of standard model extensions

Michele Boggia et al.

JOURNAL OF HIGH ENERGY PHYSICS (2016)

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How to use the Standard Model effective field theory

Brian Henning et al.

JOURNAL OF HIGH ENERGY PHYSICS (2016)

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Article Physics, Particles & Fields

Integrating out heavy particles with functional methods: a simplified framework

Javier Fuentes-Martin et al.

JOURNAL OF HIGH ENERGY PHYSICS (2016)

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Article Physics, Particles & Fields

The universal one-loop effective action

Aleksandra Drozd et al.

JOURNAL OF HIGH ENERGY PHYSICS (2016)

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Article Astronomy & Astrophysics

Dimension-seven operators in the standard model with right handed neutrinos

Subhaditya Bhattacharya et al.

PHYSICAL REVIEW D (2016)

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Article Computer Science, Interdisciplinary Applications

Package-X: A Mathematica package for the analytic calculation of one-loop integrals

Hiren H. Patel

COMPUTER PHYSICS COMMUNICATIONS (2015)

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Article Astronomy & Astrophysics

Extending the standard model effective field theory with the complete set of dimension-7 operators

Landon Lehman

PHYSICAL REVIEW D (2014)

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Article Physics, Particles & Fields

Renormalization group evolution of the Standard Model dimension six operators III: gauge coupling dependence and phenomenology

Rodrigo Alonso et al.

JOURNAL OF HIGH ENERGY PHYSICS (2014)

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Renormalization group evolution of the Standard Model dimension six operators II: Yukawa dependence

Elizabeth E. Jenkins et al.

JOURNAL OF HIGH ENERGY PHYSICS (2014)

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Article Physics, Particles & Fields

Renormalization group evolution of the standard model dimension six operators. I: formalism and λ dependence

Elizabeth E. Jenkins et al.

JOURNAL OF HIGH ENERGY PHYSICS (2013)

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Article Astronomy & Astrophysics

Lower limits on μ → eγ from new measurements on Ue3

Joydeep Chakrabortty et al.

PHYSICAL REVIEW D (2012)

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Stabilization of the electroweak vacuum by a scalar threshold effect

Joan Elias-Miro et al.

JOURNAL OF HIGH ENERGY PHYSICS (2012)

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The μ-e conversion in nuclei, μ → eγ, μ → 3e decays and TeV scale see-saw scenarios of neutrino mass generation

D. N. Dinh et al.

JOURNAL OF HIGH ENERGY PHYSICS (2012)

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Foundation and generalization of the expansion by regions

Bernd Jantzen

JOURNAL OF HIGH ENERGY PHYSICS (2011)

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Constraints from LFV processes in the Higgs triplet model

Takeshi Fukuyama et al.

JOURNAL OF HIGH ENERGY PHYSICS (2010)

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Dimension-six terms in the Standard Model Lagrangian

B. Grzadkowski et al.

JOURNAL OF HIGH ENERGY PHYSICS (2010)

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Article Computer Science, Interdisciplinary Applications

FeynRules - Feynman rules made easy

Neil D. Christensen et al.

COMPUTER PHYSICS COMMUNICATIONS (2009)

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Review Astronomy & Astrophysics

Right-handed neutrino magnetic moments

Alberto Aparici et al.

PHYSICAL REVIEW D (2009)

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Article Astronomy & Astrophysics

Heavy Majorana neutrinos in the effective Lagrangian description: Application to hadron colliders

Francisco del Aguila et al.

PHYSICS LETTERS B (2009)

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Low energy effects of neutrino masses

Asmaa Abada et al.

JOURNAL OF HIGH ENERGY PHYSICS (2007)

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Article Astronomy & Astrophysics

Renormalization group evolution in the type I and type II seesaw model

Michael Andreas Schmidt

PHYSICAL REVIEW D (2007)

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Article Astronomy & Astrophysics

One-loop renormalization group equations of the neutrino mass matrix in the triplet seesaw model

Wei Chao et al.

PHYSICAL REVIEW D (2007)

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Lepton flavor violation in the triplet Higgs model

M Kakizaki et al.

PHYSICS LETTERS B (2003)

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Generating Feynman diagrams and amplitudes with FeynArts 3

T Hahn

COMPUTER PHYSICS COMMUNICATIONS (2001)

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Neutrino mass operator renormalization revisited

S Antusch et al.

PHYSICS LETTERS B (2001)

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One-loop matching of the type-II seesaw model onto the Standard Model effective field theory

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