3 papers
hep-ph2026
Elastic lepton-proton two-photon exchange scattering: An exact HBPT analysis including hadronic effects at NNLO
Rakshanda Goswami, Pulak Talukdar, Bhoomika Das +2
We present an exact analytical evaluation of the two-photon exchange (TPE) correction to the elastic lepton-proton differential scattering cross section at low-energies within the…
hep-ph2025
Chiral enhancement in soft-photon bremsstrahlung and charge asymmetry in low-energy lepton-proton scattering
Bhoomika Das, Rakshanda Goswami, Pulak Talukdar +2
We carry out a Lorentz gauge evaluation of the single-soft photon bremsstrahlung radiative corrections to the unpolarized elastic lepton-proton scattering cross section at low ener…
hep-ph2025
Lepton-proton two-photon exchange with improved soft-photon approximation including proton's structure effects in HBPT
Rakshanda Goswami, Pulak Talukdar, Bhoomika Das +2
We present an improved evaluation of the two-photon exchange correction to the unpolarized lepton-proton elastic scattering process at very low-energies relevant to the MUSE experi…