6月27日（火）、Yasuhiro Yamaguchi氏 (Nagoya University)による宇宙創成物理学国際共同大学院（GP-PU）セミナー「Exotic hadrons as hadron composite states near thresholds」を開催いたします。

■日　　時
2023年6月27日（火）10:00-12:00

■セミナー題目
"Exotic hadrons as hadron composite states near thresholds"
by Yasuhiro Yamaguchi (Nagoya University)

■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/tZArcO2spzssGtSIdBEchaDPaUbd9CDQSyWl

■概要
Hadrons have been understood as a quark-gluon composite state bound by the strong interactions. As the ordinary hadron picture, baryons (e.g. nucleons) and mesons (e.g. pions) have been described as three-quark and quark-antiquark states, respectively. However, recent experiments have reported exotic hadrons that have not been explained by the ordinary hadron picture. In this talk, we discuss hadron composite states, called hadronic molecules, expected as a structure of the exotic hadrons near thresholds. Attractive interactions between composite hadrons generate rich structures of the energy spectra near thresholds.

■Point
GASP 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）