Feature Selection on Atomic Two-Level Systems
UFII/UFBI FL, United StatesAbstract For The Laser Interferometer Gravitational-Wave Observatory (LIGO) our group studies the thermal loss of different mirror coatings/amorphous materials to better understand the causes of Brownian thermal noise. Thermal noise is modeled with a collection of thousands of two-level systems and thus understanding these systems is crucial. Unfortunately, there are many physical and underlying atomic features...