Far-infrared Herschel SPIRE spectroscopy of lensed starbursts reveals physical conditions of ionised gas

Zhi-Yu Zhang, R. J. Ivison, R. D. George +15

The most intensively star-forming galaxies are extremely luminous at far-infrared (FIR) wavelengths, highly obscured at optical and ultraviolet wavelengths, and lie at $z\ge 1-3$.…