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IEEE Transactions on Nuclear Science, ISSN 0018-9499, 12/2012, Volume 59, Issue 6, pp. 3101 - 3109
Journal Article
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, ISSN 0035-8711, 10/2017, Volume 471, Issue 1, pp. 255 - 266
The spectrum of cosmic ultraviolet background radiation at He II ionizing energies (E >= 4 Ryd) is important to study the He II reionization, thermal history... 
METAL ENRICHMENT | CLUMPY UNIVERSE | quasars: general | QUASAR | galaxies: evolution | diffuse radiation | intergalactic medium | LESS-THAN 5 | RADIATIVE-TRANSFER | ACTIVE GALACTIC NUCLEI | ASTRONOMY & ASTROPHYSICS | ESCAPE FRACTION | IONIZING PHOTONS | REIONIZATION HISTORY
Journal Article
Conference Proceeding
Monthly Notices of the Royal Astronomical Society: Letters, ISSN 1745-3925, 05/2015, Volume 451, Issue 1, pp. L30 - L34
We investigate the recent claim of 'photon underproduction crisis' by Kollmeier et al. which suggests that the known sources of ultraviolet (UV) radiation may... 
Intergalactic medium | Diffuse radiation | QUASAR LUMINOSITY FUNCTION | diffuse radiation | ASTRONOMY & ASTROPHYSICS | ESCAPE FRACTION | LYMAN CONTINUUM | STAR-FORMATION | intergalactic medium | REDSHIFT SURVEY | LESS-THAN 5 | IONIZING EMISSIVITY | RADIATIVE-TRANSFER | SYNTHESIS MODELS | Physics - Cosmology and Nongalactic Astrophysics
Journal Article
Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 2014, Volume 440, Issue 2, pp. 1662 - 1673
Journal Article
Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 2016, Volume 455, Issue 2, pp. 2101 - 2109
Journal Article
Astrophysical Journal, ISSN 0004-637X, 12/2013, Volume 779, Issue 1, pp. 1 - 20
Journal Article
Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 2009, Volume 394, Issue 2, pp. 960 - 977
Journal Article
Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 07/2016, Volume 460, Issue 1, pp. 417 - 433
Journal Article
Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 2013, Volume 432, Issue 4, pp. 3340 - 3348
Journal Article
Astrophysical Journal, ISSN 0004-637X, 2012, Volume 756, Issue 1, pp. 65 - 15
Journal Article