Dust attenuation in 2 < z < 3 star-forming galaxies from deep ALMA observations of the Hubble Ultra Deep Field

Ross McLure,James Dunlop,F Cullen,Nathan Bourne,Philip Best,Sadegh Khochfar,Rebecca A. A. Bowler,A. D. Biggs,James E. Geach,Douglas Scott,Michał J. Michałowski,Wiphu Rujopakarn,E. van Kampen,Allison Kirkpatrick,A. Pope

Dust attenuation in 2 < z < 3 star-forming galaxies from deep ALMA observations of the Hubble Ultra Deep Field

2018

Ross McLure
James Dunlop
F Cullen
Nathan Bourne
Philip Best
Sadegh Khochfar
Rebecca A. A. Bowler
A. D. Biggs
James E. Geach
Douglas Scott
Michał J. Michałowski
Wiphu Rujopakarn
E. van Kampen
Allison Kirkpatrick
A. Pope

We present the results of a new study of the relationship between infrared excess (IRX), UV spectral slope (beta) and stellar mass at redshifts 2 = 9.75, both the IRX-beta and IRX-mass relations are well described by a Calzetti-like attenuation law.

Keywords:

Attenuation
Astrophysics
Physics
Stellar mass
Astronomy
Hubble Ultra-Deep Field
Galaxy
Spectral slope
Infrared excess
Redshift
attenuation law

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