The Rubenstein Group is pleased to welcome graduate students Xiaohang Jia, Tilas Kabengele, and Yaoqi Pang to the group. Xiaohang received his BS in Physics from Jilin and Tomsk Polytechnic University as part of a 2+2 program. He then completed his MS at Brown before returning here for his PhD. Tilas Kabengele, originally from Zambia, received his BS in Physics from Voronezh State University before moving to Dalhousie University to complete his MS in Physics. Yaoqi ('Qi') comes to Brown from ShanghaiTech University, where she received her BS and MS in Chemistry. Welcome to all!