activity
20182026
most citedImplications of new evidence for lepton-universality violation in decays

106 citations · 208 across the 5 of their papers we have counts for

collaborators

5 papers

hep-ph2026

Symmetry-restoring finite counterterms of SMEFT four-fermion operator insertions at one loop

Sergio Ferrando Solera, Sebastian Jäger, Luiz Vale Silva

Some effects induced by SMEFT operators at one loop have attracted a lot of attention in recent years, in particular, the renormalization of divergences by physical operators in si…

hep-ph2021★ 106 cited

Implications of new evidence for lepton-universality violation in decays

Li-Sheng Geng, Benjamín Grinstein, Sebastian Jäger +3

Motivated by renewed evidence for new physics in transitions in the form of LHCb's new measurements of theoretically clean lepton-universality ratios and the pure…

hep-ph2019★ 79 cited

Revisiting the new-physics interpretation of the data

Rui-Xiang Shi, Li-Sheng Geng, Benjamín Grinstein +2

We revisit the status of the new-physics interpretations of the anomalies in semileptonic decays in light of the new data reported by Belle on the lepton-universality ratios $R…

hep-ph2019★ 12 cited

BSM WW production with a jet veto

Luke Arpino, Andrea Banfi, Sebastian Jäger +1

We consider the impact on WW production of the unique dimension-six operator coupling gluons to the Higgs field. In order to study this process, we have to appropriately model the…

hep-ph2018★ 11 cited

Bounds and Prospects for Stable Multiply Charged Particles at the LHC

Sebastian Jäger, Sandra Kvedaraitė, Gilad Perez +1

Colored and colorless particles that are stable on collider scales and carry exotic electric charges, so-called multiply-charged heavy stable particles (MCHSPs), exist in extension…