2025-12-03
16:11 |
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(Remote) Updates from the SMEFiT collaboration
/ ter Hoeve, Jaco (speaker) (University of Edinburgh)
We present projections for the New Physics reach of future high-energy colliders in the SMEFiT framework. Our analysis focuses on near-term electron–positron colliders (FCC-ee, LEP3, CEPC, LCF), complemented in some cases by projections for the FCC-hh, LHeC, and MuCol. [...]
2025 - 1361.
Open meetings; 9th General Meeting of the LHC EFT Working Group
External links: Talk details; Event details
In : 9th General Meeting of the LHC EFT Working Group
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2025-12-03
16:11 |
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Two loop running effects in the Higgs gluon coupling
/ Erdelyi, Barbara Anna (speaker) (Università degli Studi di Padova and INFN Sezione di Padova)
In this work we extend the existing literature on two-loop renormalisation group equations (RGEs) for the dimension-six Standard Model Effective Field Theory operator involving two gluons and two Higgs bosons. This operator generates an effective coupling between the Higgs boson and gluons. [...]
2025 - 1084.
Open meetings; 9th General Meeting of the LHC EFT Working Group
External links: Talk details; Event details
In : 9th General Meeting of the LHC EFT Working Group
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2025-12-03
16:11 |
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Two-loop running in the SMEFT at dimension-six
/ Born, Lukas (speaker)
The Standard Model Effective Field Theory (SMEFT) provides a powerful framework for parameterizing potential new physics in a model-independent way. To analyze data from experiments across different energy scales and to reliably extrapolate ultraviolet (UV) physics effects, it is crucial to know the renormalization group evolution (RGE) of SMEFT operators. [...]
2025 - 1569.
Open meetings; 9th General Meeting of the LHC EFT Working Group
External links: Talk details; Event details
In : 9th General Meeting of the LHC EFT Working Group
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2025-12-03
16:11 |
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(Remote) The Potential of HEFT and the scale of New Physics
/ Chattopadhyay, Susobhan (speaker) (Tata Institute of Fundamental Research (TIFR), Mumbai)
We consider a scalar theory with an $(N_{GB} + 1)$-plet undergoing spontaneous symmetry breaking $SO(N_{GB} + 1) \to SO(N_{GB})$, with interactions governed by a general potential $V$. Using geometric methods, we compute the high-energy leading term of all scattering amplitudes involving arbitrary numbers of Higgs-like and Goldstone bosons. [...]
2025 - 1443.
Open meetings; 9th General Meeting of the LHC EFT Working Group
External links: Talk details; Event details
In : 9th General Meeting of the LHC EFT Working Group
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2025-12-03
16:11 |
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The Art of Counting: where to cut-off SMEFT and HEFT in Higgs Pair Production
/ Schmid, Konstantin (speaker) (University and INFN Padova)
In searches for beyond the Standard Model (BSM) Physics, bottom-up effective field theories (EFTs) such as the Standard Model EFT (SMEFT) and Higgs EFT (HEFT) have become crucial theoretical tools. Besides specifying their particle content and the respective symmetries on which the higher-dimensional operators are built, the choice of a power counting in a small parameter is the third necessary ingredient. [...]
2025 - 1446.
Open meetings; 9th General Meeting of the LHC EFT Working Group
External links: Talk details; Event details
In : 9th General Meeting of the LHC EFT Working Group
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2025-12-03
16:11 |
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EFT meets Conformal Field Theory
/ Henriksson, Johan (speaker) (CERN)
In EFT, the computation of anomalous dimensions of composite operators in $4-\epsilon$ dimensions is central. Precisely this computation has a completely different application, namely to the $\epsilon$-expansion of conformal field theories (CFTs), where instead of taking $\epsilon\to0$ one is interested in results for 3d theories at $\epsilon=1$. [...]
2025 - 1769.
Open meetings; 9th General Meeting of the LHC EFT Working Group
External links: Talk details; Event details
In : 9th General Meeting of the LHC EFT Working Group
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2025-12-03
16:11 |
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Renormalization of general Effective Field Theories
/ Olgoso Ruiz, Pablo (speaker) (University of Padova)
We present the latest results in the renormalization of general Effective Field Theories. After describing the most general local, Lorentz-invariant, effective field theory of scalars, fermions and gauge bosons (up to mass dimension 6), we obtain a Green’s and a physical basis, the reduction of the former to the latter, and the renormalization group equations at one-loop order..
2025 - 1560.
Open meetings; 9th General Meeting of the LHC EFT Working Group
External links: Talk details; Event details
In : 9th General Meeting of the LHC EFT Working Group
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2025-12-03
16:09 |
Detailed record
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2025-12-03
16:09 |
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LHCb summary
/ Fang, Bo (speaker) (University of Chinese Academy of Sciences (CN))
2025 - 1907.
Open meetings; 9th General Meeting of the LHC EFT Working Group
External links: Talk details; Event details
In : 9th General Meeting of the LHC EFT Working Group
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Detailed record
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2025-12-03
16:09 |
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Welcome
2025 - 209.
Open meetings; 9th General Meeting of the LHC EFT Working Group
External links: Talk details; Event details
In : 9th General Meeting of the LHC EFT Working Group
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Detailed record
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