Phone
+351 226 089 846

Email
Andrew.Humphrey@astro.up.pt

Biographic notes
Andrew Humphrey obtained his bachelor and PhD degrees from the University of Hertfordshire, and has worked at various institutes in Europe, the Americas and Asia, before moving to Porto with a Marie Curie Fellowship. Andrew's research interests include the formation/evolution of galaxies as probed by various phenomena, particularly Lyman-alpha nebulae, powerful active galaxies, and dusty star-forming galaxies at high-redshifts.

Publications
ADS

Lastest publications at IAS. N. Reis, F. Buitrago, P. Papaderos, I. Matute, J. Afonso, S. Amarantidis, I. P. Breda, J. M. Gomes, A. Humphrey, C. Lobo et al. (including: S. Lorenzoni, C. Pappalardo, A. Paulino-Afonso, T. C. Scott), 2020,
Structural analysis of massive galaxies using HST deep imaging at z < 0.5,
Astronomy and Astrophysics, 634, 26
>> AbstractS. N. Reis, F. Buitrago, P. Papaderos, I. Matute, J. Afonso, S. Amarantidis, I. P. Breda, J. M. Gomes, A. Humphrey, C. Lobo et al. (including: S. Lorenzoni, C. Pappalardo, A. Paulino-Afonso, T. C. Scott), 2020,
Structural analysis of massive galaxies using HST deep imaging at z < 0.5,
Acta Astronautica, 634, 26
>> AbstractS. Kolwa, J. Vernet, C. de Breuck, M. Villar-Martín, A. Humphrey, F. Arrigoni-Battaia, B. Gullberg, T. Falkendal, G. Drouart, M. D. Lehnert, D. Wylezalek, A. Man, 2019,
MUSE unravels the ionisation and origin of metal-enriched absorbers in the gas halo of a z=2.92 radio galaxy,
Astronomy and Astrophysics, 625, 20
>> AbstractA. Humphrey, 2019,
O v] λλ1213.8,1218.3 emission from extended nebulae around quasars: contamination of Ly α and a new diagnostic for AGN activity in Ly α emitters,
Monthly Notices of the Royal Astronomical Society, 486, 2102 - 2115
>> AbstractA. Humphrey, M. Villar-Martín, L. Binette, R. Raj, 2019,
Photoionization models for extreme Lyα λ1216 and Hell λ1640 line ratios in quasar halos, and PopIII vs. AGN diagnostics,
Astronomy and Astrophysics, 621, 14
>> AbstractM. S. Silva, A. Humphrey, P. Lagos, R. N. Guimarães, T. C. Scott, P. Papaderos, S. G. Morais, 2018,
Detection of large-scale Ly α absorbers at large angles to the radio axis of high-redshift radio galaxies using SOAR,
Monthly Notices of the Royal Astronomical Society, 481, 1401 - 1415
>> Abstract