134 citations · 179 across the 13 of their papers we have counts for
6 papers · 1 filter
Coupled-channel Omnès matrix for the -wave isoscalar system and its application to
Igor Danilkin, Oleksandra Deineka, Emilie Passemar +1
In this work, we construct the -wave isoscalar coupled-channel Omnès matrix, formulated to satisfy unitarity, analyticity, and the appropriate asymptotic behavior.…
New Physics Searches via Beam Normal Spin Asymmetry in Bhabha Scattering
Aleksandr Pustyntsev, Muthubharathi S. Ramasamy, Marc Vanderhaeghen
We examine the sensitivity of the beam normal spin asymmetry in Bhabha scattering to beyond the Standard Model (BSM) mediators, in the context of the JLab polarized positron progra…
HadroTOPS: A Monte Carlo Event Generator For Hadron Production In Two-Photon Scattering In Electron Positron Collisions
Max Lellmann, Igor Danilkin, Achim Denig +4
We present a Monte Carlo event generator specifically developed for the study of hadronic two-photon fusion events in two-photon scattering at electron-positron colliders. The code…
Implications of recent measurements for MeV-GeV dark sector searches
Aleksandr Pustyntsev, Marc Vanderhaeghen
Recent theoretical and experimental studies of the muon magnetic moment indicate the absence of the previously reported discrepancy, providing a vital opportunity to constrain pote…
The anomalous magnetic moment of the muon in the Standard Model: an update
R. Aliberti, T. Aoyama, E. Balzani +232
We present the current Standard Model (SM) prediction for the muon anomalous magnetic moment, , updating the first White Paper (WP20) [1]. The pure QED and electroweak contrib…
The all-charm tetraquark and its contribution to two-photon processes
Panagiotis Kalamidas, Marc Vanderhaeghen
Prompted by several potential tetraquark states that have been reported by the LHCb, CMS and ATLAS collaborations in the di- and spectra, we investigate their contr…