Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Ueda Ikumi and Tada Yuichiro and Abe Katsuya,Induced gravitational waves as a probe of the sound speed during the QCD phase transition,Meeting Abstracts of the Physical Society of Japan,2189-0803,The Physical Society of Japan,2020,75.1,0,543-543,https://cir.nii.ac.jp/crid/1390572433060432640,https://doi.org/10.11316/jpsgaiyo.75.1.0_543