2023年
01/17
開催
開催日時
2023/01/17（火）11:00〜12:00
開催場所
Hybrid (On-site: 研究本館セミナールーム Online: Zoom)
講演者
Dr. Valerie Domcke ( CERN )
言語
English
詳細ページ
お問い合わせ
愛甲将司 / maiko-AT-post.kek.jp
概要
Gravitational waves (GWs) generate oscillating electromagnetic effects in the vicinity of external electric and magnetic fields. I will discuss this phenomenon with a particular focus on reinterpreting the results of axion haloscopes based on lumped-element detectors, which probe GWs in the 100 kHz–100 MHz range. Measurements from ABRACADABRA and SHAFT already place bounds on GWs, although the present strain sensitivity is weak. However, the sensitivity scaling with the volume of such instruments is significant—faster than for axions—and so rapid progress will be made in the future. I will discuss opportunities at future facilities with a focus on the DMRadio program.