5月7日(火)、Hiroyuki Tajima 氏(University of Tokyo)による宇宙創成物理学国際共同大学院(GP-PU)セミナー「Many-body crossover in cold atomic and nuclear systems」を開催いたします。
■日 時
2024年5月7日(火)13:00-15:00
■セミナー題目
"Many-body crossover in cold atomic and nuclear systems"
by Hiroyuki Tajima (University of Tokyo)
■開催形式
対面×オンライン(Zoom)併用
[対面会場] 理学研究科合同B棟743号室 (キャンパスマップ「H-03」の建物です。)
■参加登録
参加者は事前に下記URLで参加登録が必要です
https://us02web.zoom.us/meeting/register/tZIlcu2hrzMpHtKSrT-PYWFqUWnc4DIfYILz
■概 要
Recent developments of quantum systems called ultracold Fermi atomic gases have experimentally revealed a continuous crossover from the Bardeen-Cooper-Schrieffer (BCS) superfluidity, accompanied by Cooper pair formation, to the Bose-Einstein condensates (BEC) of tightly bound molecules, by changing the two-particle inter-atomic interactions associated with the Feshbach resonance. In this talk, we discuss the similarity between this many-body phenomenon, known as the BCS-BEC crossover, and the hadron-quark crossover expected to occur in neutron star interiors.
■Point
GSP 1
■お問合せ
物理学専攻(GP-PU) 古城 徹
E-mail: toru.kojo.b1[at]tohoku.ac.jp
([at]を@に置き換えてください)