Cosmological 3D H I gas map with HETDEX Ly alpha emitters and eBOSS QSOs at z=2: IGM-Galaxy/QSO connection and a similar to 40 Mpc scale giant H ii bubble candidate by Mukae, S, Ouchi, M, Hill, GJ, Gebhardt, K, Cooper, EM, Jeong, D, Saito, S, Fabricius, M, Gawiser, E, Ciardullo, R, Farrow, D, Davis, D, Zeimann, G, Finkelstein, SL, Gronwall, C, Liu, C, Zhang, Y, Byrohl, C, Ono, Y, Schneider, DP, Jarvis, MJ, Casey, CM, Mawatari, K