{"product_id":"9789810231590","title":"STRUCTURE OF THE ETA MESON - PROCEEDINGS OF THE INTERNATIONAL WORKSHOP","description":"\u003cp\u003eThe eta' pseudoscalar meson plays a special role in QCD as its mass is largely due to the explicit breaking of the axial U(1) symmetry by the quantum fluctuations of QCD (axial anomaly). This volume focuses on theoretical and experimental aspects of the eta' meson.\u003c\/p\u003e","brand":"World Scientific Publishing Co Pte Ltd","offers":[{"title":"Default Title","offer_id":46360279416911,"sku":"00000_00000_00000_00000","price":2170.0,"currency_code":"TWD","in_stock":false}],"url":"https:\/\/kinokuniya.com.tw\/ja\/products\/9789810231590","provider":"Books Kinokuniya Taiwan","version":"1.0","type":"link"}