Data / Hora
Date(s) - 12/08/2021
17:00 - 18:00
Categorias
COLÓQUIO DO DEPARTAMENTO DE FÍSICA
Measuring gravity at micron scale and other fun tricks with optically levitated microspheres
Prof. Giorgio Gratta, Stanford University
12/08 – 17h – quinta-feira
I will describe a new program of measurements in fundamental physics using optically levitated dielectric microspheres. The focus of the talk will be the recently completed first search for new, gravity-like interactions at micron scale using this novel technique. I will also show an array of other results, including searches for millicharged particles, Chameleon fields and techniques to manipulate the various degrees of freedom of the trapped microspheres.
Conectem no “zoom” com o seguinte link para assistir o seminário: Link para a palestra