Distance sensitivity of thermal light second-order interference beyond spatial coherence Francesco V. Pepe, Giovanni Scala, Gabriele Chilleri, Danilo Triggiani, Yoon-Ho Kim and Vincenzo Tamma Eur. Phys. J. Plus, 137 6 (2022) 647 Published online: 01 June 2022 DOI: 10.1140/epjp/s13360-022-02857-7