Articles with "extragalactic background" as a keyword



Photo from wikipedia

Studies of extragalactic background light with TeV BL Lacertae objects

Sign Up to like & get
recommendations!
Published in 2020 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnras/staa2634

Abstract: Very high energy (VHE; $E \geq$ 100GeV) $\gamma-$ray from cosmological distances are attenuated by the extragalactic background light (EBL) in the IR to UV band. By contrasting measured versus intrinsic emission, the EBL photon density… read more here.

Keywords: studies extragalactic; tev lacertae; background light; extragalactic background ... See more keywords
Photo by ewxy from unsplash

Constraining the star formation rate with the extragalactic background light

Sign Up to like & get
recommendations!
Published in 2018 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnras/sty2144

Abstract: The present day spectrum of the extragalactic background light (EBL) in UV, optical and IR wavelengths is the integral result of multiple astrophysical processes going on throughout the evolution of the Universe. The relevant processes… read more here.

Keywords: formation rate; background light; formation; star formation ... See more keywords
Photo from wikipedia

The evolution of the UV-to-mm extragalactic background light: evidence for a top-heavy initial mass function?

Sign Up to like & get
recommendations!
Published in 2019 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnras/stz1398

Abstract: We present predictions for the UV-to-mm extragalactic background light (EBL) from a recent version of the GALFORM semi-analytical model of galaxy formation which invokes a top-heavy stellar initial mass function (IMF) for galaxies undergoing dynamically… read more here.

Keywords: top heavy; initial mass; background light; mass function ... See more keywords