OGLE-2017-BLG-1434Lb: Eighth q < 1 x 10(-4) Mass-Ratio Microlens Planet Confirms Turnover in Planet Mass-Ratio Function

A. Udalski, Y-H Ryu, S. Sajadian, A. Gould, P. Mroz, R. Poleski, M. K. Szymanski, J. Skowron, I Soszynski, S. Kozlowski, P. Pietrukowicz, K. Ulaczyk, M. Pawlak, K. Rybicki, P. Iwanek, M. D. Albrow, S-J Chung, C. Han, K-H Hwang, Y. K. JungI-G Shin, Y. Shvartzvald, J. C. Yee, W. Zang, W. Zhu, S-M Cha, D-J Kim, H-W Kim, S-L Kim, C-U Lee, D-J Lee, Y. Lee, B-G Park, R. W. Pogge, V Bozza, M. Dominik, C. Helling, M. Hundertmark, Uffe Gråe Jørgensen, P. Longa-Pena, S. Lowry, M. Burgdorf, J. Campbell-White, S. Ciceri, D. Evans, R. Figuera Jaimes, Yuri Fujii, L. K. Haikala, T. Henning, J. Skottfelt, C. Snodgrass, J. Southworth, C von EssenVis 33 andreVis mindre