activity
20142026
most citedThreshold singularities, dispersion relations and fixed-order perturbative calculations

10 citations · 18 across the 5 of their papers we have counts for

collaborators

6 papers

hep-th2026

On the analytic continuation and asymptotic behaviour of the two-point function in massless -theory in Euclidean de Sitter space

Martin Beneke, Andrea F. Sanfilippo

For the two-point function of the massless, minimally-coupled, real scalar field in Euclidean de Sitter space with -interaction, we compute the leading-logarithmic terms in t…

hep-th2026

Quantum correction to the diffusion term in stochastic inflation from composite-operator matching in Soft de Sitter Effective Theory

Martin Beneke, Patrick Hager, Andrea F. Sanfilippo

In the framework of Soft de Sitter Effective Theory (SdSET), the Fokker-Planck equation for the late-time dynamics of the massless minimally coupled scalar field and its extension…

hep-th2026

Renormalisation and matching of massless scalar correlation functions in Soft de Sitter Effective Theory

Martin Beneke, Patrick Hager, Andrea F. Sanfilippo

For light and massless scalar fields, cosmological correlation functions suffer from infrared divergences and secular logarithms. Soft de Sitter Effective Theory (SdSET) has been p…

hep-th2023★ 1 cited

Cosmological Correlators in massless -theory and the Method of Regions

Martin Beneke, Patrick Hager, Andrea F. Sanfilippo

The calculation of loop corrections to the correlation functions of quantum fields during inflation or in the de~Sitter background presents greater challenges than in flat space du…

hep-ph2016★ 10 cited

Threshold singularities, dispersion relations and fixed-order perturbative calculations

Martin Beneke, Pedro Ruiz-Femenia

We show how to correctly treat threshold singularities in fixed-order perturbative calculations of the electron anomalous magnetic moment and hadronic pair production processes suc…

hep-ph2014★ 7 cited

Muon anomalous magnetic moment and penguin loops in warped extra dimensions

M. Beneke, P. Moch, J. Rohrwild

We describe the computation of the one-loop muon anomalous magnetic moment and radiative penguin transitions in the minimal and custodially protected Randall-Sundrum model. A fully…