“Searching for new physics with a tabletop network of optical atomic clocks” (Prof. Shimon Kolkowitz)

I will introduce a “multiplexed” optical lattice clock designed to search for new physics. I will present recent experimental results in which we used this apparatus to perform a novel, blinded, precision test of the gravitational redshift with a vertical array of 5 ensembles of strontium atoms spanning a total height difference of 1 cm. I will discuss the outlook for future searches for new physics with our apparatus.