New Test of the Gravitational 1/r² Law at Separations down to 52 μm

Why this source is in the Atlas

The torsion-balance measurement that sets the current short-range gravity bound. One of the few genuinely settled empirical inputs on this map.

Verification label

Verified. This confirms identifier resolution and placement in the literature map, not the correctness of the paper’s argument.

Authors

Lee, Adelberger, Cook, Fleischer, Heckel

Identifier

arXiv:2002.11761

Journal or record

PRL 124, 101101 (2020)