The new generation CMB B-mode polarization experiment: POLARBEAR

C. Cantalupo (6) M.A. Dobbs (8) D. Flanigan (2) A. Ghribi (2) N. Halverson (4) M. Hazumi (9) W.L. Holzapfel (2) J. Howard (2) P. Hyland (2) A. Jaffe (10) B. Keating (5) T. Kisner (6) Z. Kermish (2) A.T. Lee (2 11) E. Linder (11) M. Lungu (2) T. Matsumura (9) N. Miller (5) X. Meng (2) M. Myers (2) H. Nishino (9) R. O'Brient (2) D. O'Dea (10) C. Reichardt (2) I. Schanning (5) A. Shimizu (9) C. Shimmin (2) M. Shimon (5) H. Spieler (11) B. Steinbach (2) R. Stompor (1) A. Suzuki (2) T. Tomaru (9) H.T. Tran (2) C. Tucker (3) E. Quealy (2) P.L. Richards (2) O. Zahn (2 11) ((1) Laboratoire Astroparticule & Cosmologie (APC) Universit\'e Paris 7 France (2) Department of Physics University of California Berkeley U.S. (3) School of Physics Astronomy University of Cardiff U.K. (4) Department of Astrophysical Planetary Sciences University of Colorado U.S. (5) Center for Astrophysics Space Sciences San Diego (6) Computational Cosmology Center Lawrence Berkeley National Laboratory (7) Space Sciences Laboratory Berkeley (8) Physics Department McGill University Canada (9) High Energy Accelerator Research Organization (KEK) Tsukuba Ibaraki Japan (10) Department of Physics Imperial College (11) Physics Division U.S.)