Powered by Indico
v3.2.3
Abstract：
Under the local gravitational field, perturbations from gravitational waves can cause a vertical shift of the Mossbauer resonance height. Considering a stationary scheme with the Ag-109 isotope, we demonstrate that the extremely high frequency precision in Mossbauer resonance allows for competitive gravitational wave sensitivity from KHz up to above MHz frequencies. Mossbauer resonance can offer a novel and small-sized alternative in the quest of multi-band gravitational wave searches, with potential to measure gravitational wave direction and polarization at high precision.
Biography:
Prof. Huaqiao Zhang is a researcher at the Institute of High Energy Physics（CAS）, doctoral supervisor, and deputy coordinator of China CMS Group. He received a bachelor's degree from Wuhan University in 2003, and a doctoral degree from the Institute of High Energy Physics（CAS）and Aix Marseille Second University in France in 2008. He worked as a postdoctoral fellow at the Marseille Center for Particle Physics in France from 2008 to 2010, and at Michigan State University in the United States from 2010 to 2013. Since 2013, he has been working at the Institute of High Energy Physics（CAS）, and leading the work at the Beijing Silicon Module Center for CMS High Particle Measuring Energy Devices. His main research directions are physics research and advanced calorimeter development in LHC experiments, as well as gravitational wave detection.
Host: Prof. Haijun Yang
Alternative online link: https://meeting.tencent.com/dm/h1ZrW6FmeDZl (id: 398133659 passcode: 123456）