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20192026
most citedMultiple Series Representations of -fold Mellin-Barnes Integrals

46 citations · 238 across the 23 of their papers we have counts for

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Showing 2024Show all

7 papers · 1 filter

hep-ph2024

Correlating with electric dipole moments in the two Higgs doublet model in light of the diphoton excesses at 95 GeV and 152 GeV

Sumit Banik, Guglielmo Coloretti, Andreas Crivellin +1

We examine the correlations between new scalar boson decays to photons and electric dipole moments (EDMs) in the CP-violating flavor-aligned two-Higgs-doublet model (2HDM). It is c…

hep-ph2024★ 10 cited

Anatomy of the Real Higgs Triplet Model

Saiyad Ashanujjaman, Sumit Banik, Guglielmo Coloretti +3

In this article, we examine the Standard Model extended by a real Higgs triplet, the SM. It contains a -even neutral Higgs () and two charged Higgs bosons ($Δ^\pm…

hep-th2024

Analytic Evaluation of Multiple Mellin-Barnes Integrals

Sumit Banik, Samuel Friot

We summarize two geometrical approaches to analytically evaluate higher-fold Mellin-Barnes (MB) integrals in terms of hypergeometric functions. The first method is based on interse…

hep-ph2024★ 2 cited

Explanation of the excesses in associated di-photon production at 152 GeV in 2HDM

Sumit Banik, Andreas Crivellin

Statistically significant excesses exist at around 152 GeV in associated di-photon production () in the sidebands of SM Higgs analyses of ATLAS (using the full run-2 dataset)…

hep-ph2024★ 1 cited

Growing Evidence for a Higgs Triplet

Andreas Crivellin, Saiyad Ashanujjaman, Sumit Banik +3

Despite intensive searches at the LHC, no new fundamental particle has been discovered since the discovery of the 125 GeV Higgs boson. In general, a new physics discovery is challe…

hep-th2024

Geometrical methods for the analytic evaluation of multiple Mellin-Barnes integrals

Sumit Banik, Samuel Friot

Two recently developed techniques of analytic evaluation of multifold Mellin-Barnes (MB) integrals are presented. Both approaches rest on the definition of geometrical objets conve…

hep-ph2024

Explaining the Excesses at 151.5 GeV via the Drell-Yan Production of a Higgs Triplet

Saiyad Ashanujjaman, Sumit Banik, Guglielmo Coloretti +3

The multi-lepton anomalies and searches for the associated production of a narrow resonance indicate the existence of a 151 GeV Higgs with a significance of and $>3.…