Jakob Hollweck

collaborators

3 papers

hep-th2026

A generating functional for infrared-safe QED amplitudes

Martin Ammon, Konrad Brandts, Federico Capone +1

We construct a generating functional for infrared-finite scattering amplitudes in massive quantum electrodynamics (QED) by including Faddeev-Kulish dressings in a holomorphic coher…

hep-th2026

Exponentiation of higher-point and higher-genus Virasoro conformal blocks in the semiclassical limit

Marius Gerbershagen, Jakob Hollweck

A long-standing conjecture claims that Virasoro conformal blocks exponentiate in the semiclassical limit $c \to \infty$ with $h / c$ finite. However, this has been proven only for fo…

hep-th2025

Thermal $n$ -Point Conformal Blocks in Four Dimensions from Oscillator Representations

Martin Ammon, Jakob Hollweck, Tobias Hössel +1

We define and compute the four-dimensional thermal $n$ -point conformal block in the projection channel using oscillator representations on $S_{β}^{1} \times S^{3}$ . This…

A generating functional for infrared-safe QED amplitudes

Exponentiation of higher-point and higher-genus Virasoro conformal blocks in the semiclassical limit

Thermal n-Point Conformal Blocks in Four Dimensions from Oscillator Representations

Thermal $n$ -Point Conformal Blocks in Four Dimensions from Oscillator Representations