Effective limits on single scalar extensions in the light of recent LHC data

Anisha, S Das Bakshi, S Banerjee, A Biekötter… - Physical Review D, 2023 - APS
In this paper, we work with 16 different single scalar particle extensions of the Standard
Model. We present the sets of dimension-six effective operators and the associated Wilson …

The Higgs legacy of the LHC run I

T Corbett, OJP Eboli, D Goncalves… - Journal of High Energy …, 2015 - Springer
A bstract Based on Run I data we present a comprehensive analysis of Higgs couplings. For
the first time this SFitter analysis includes independent tests of the Higgs-gluon and top …

[PDF][PDF] Higgs coupling measurements at the LHC

C Englert, R Kogler, H Schulz… - The European Physical …, 2016 - Springer
Due to the absence of tantalising hints for new physics during the LHC's Run 1, the
extension of the Higgs sector by dimension-six operators will provide the new …

Probing Electroweak Precision Physics via boosted Higgs-strahlung at the LHC

S Banerjee, C Englert, RS Gupta, M Spannowsky - Physical Review D, 2018 - APS
We study the process pp→ Z (ℓ+ ℓ-) h (bb¯) in the standard model effective field theory
(SMEFT) at high energies using subjet techniques to reconstruct the Higgs boson. We show …

Consistent constraints on the standard model effective field theory

L Berthier, M Trott - Journal of High Energy Physics, 2016 - Springer
A bstract We develop the global constraint picture in the (linear) effective field theory
generalisation of the Standard Model, incorporating data from detectors that operated at …

Effective theories with dark matter applications

S Bhattacharya, J Wudka - International Journal of Modern Physics …, 2021 - World Scientific
Standard Model (SM) of particle physics has achieved enormous success in describing the
interactions among the known fundamental constituents of nature, yet it fails to describe …

Towards the ultimate differential SMEFT analysis

S Banerjee, RS Gupta, JY Reiness, S Seth… - Journal of High Energy …, 2020 - Springer
A bstract We obtain SMEFT bounds using an approach that utilises the complete multi-
dimensional differential information of a process. This approach is based on the fact that at a …

Precision SMEFT bounds from the VBF Higgs at high transverse momentum

JY Araz, S Banerjee, RS Gupta… - Journal of High Energy …, 2021 - Springer
A bstract We study the production of Higgs bosons at high transverse momenta via vector-
boson fusion (VBF) in the Standard Model Effective Field Theory (SMEFT). We find that …

A fully differential SMEFT analysis of the golden channel using the method of moments

S Banerjee, RS Gupta, O Ochoa-Valeriano… - Journal of High Energy …, 2021 - Springer
A bstract The Method of Moments is a powerful framework to disentangle the relative
contributions of amplitudes of a specific process to its various phase space regions. We …

Resolving the tensor structure of the Higgs coupling to bosons via Higgs-strahlung

S Banerjee, RS Gupta, JY Reiness, M Spannowsky - Physical Review D, 2019 - APS
We propose differential observables for pp→ Z (ℓ+ ℓ-) h (bb¯) that can be used to completely
determine the tensor structure of the h ZZ*/h Z f¯ f couplings relevant to this process in the …