Extended H α over compact far-infrared continuum in dusty submillimeter galaxies: Insights into dust distributions and star-formation rates at z ∼2

Chian Chou Chen, C. M. Harrison, I. Smail, A. M. Swinbank, O. J. Turner, J. L. Wardlow, W. N. Brandt, G. Calistro Rivera, S. C. Chapman, E. A. Cooke, H. Dannerbauer, J. S. Dunlop, D. Farrah, M. J. Michałowski, E. Schinnerer, J. M. Simpson, A. P. Thomson, P. P. Van Der Werf