Sarah Vigelandمشاهده پروفایل
دانشیار
Sarah Vigeland is an Associate Professor and Graduate Advisor in the Physics Department at the University of Wisconsin Milwaukee, where she works in the Center for Gravitation, Cosmology & Astrophysics. She is a prominent member of both NANOGrav (North American Nanohertz Observatory for Gravitational Waves) and the International Pulsar Timing Array (IPTA), contributing significantly to the field of gravitational wave astronomy. Her research focuses on the detection of low-frequency gravitational waves using pulsar timing arrays, with particular emphasis on gravitational waves from supermassive binary black holes. She develops advanced techniques for gravitational wave detection, studying how these phenomena connect to the growth and evolution of galaxies. Her work spans both the gravitational wave background and individual supermassive binary black hole systems. Analysis of her recent publication record shows a strong focus on the NANOGrav 15-year dataset, with contributions across multiple aspects of gravitational wave detection including spectral analysis, memory effects, individual source detection, and statistical methods. Her work demonstrates a consistent integration of computational physics with astrophysical theory, particularly in developing efficient Bayesian methods for gravitational wave searches. As a member of major international collaborations, she contributes to advancing the field of gravitational wave astronomy through both theoretical developments and practical data analysis techniques. Her GitHub activity shows active contributions to critical software infrastructure for pulsar timing array analysis, demonstrating her commitment to open science and collaborative research.
