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20062026
most citedAdvances in QED with intense background fields

414 citations · 2.3k across the 70 of their papers we have counts for

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hep-ex2025

The Darkfield Approach to Measuring Vacuum Birefringence and Light-by-Light Couplings -- A Proof-of-Principle Experiment

Michal Smíd, Pooyan Khademi, Carsten Bähtz +29

Vacuum fluctuations give rise to effective nonlinear interactions between electromagnetic fields. These generically modify the characteristics of light traversing a strong-field re…