Email
arliddle@fc.ul.pt

Biographic Notes
Andrew Liddle is a researcher at IA. He was awarded a first degree in Physics and Mathematics by the University of Glasgow in 1986 and a PhD by the University of Glasgow in 1989. He is a member of IA since 2017.

Current research interests focus on theoretical cosmology, in particular physics of the early universe including inflation, and the measurement and interpretation of cosmological parameters. He is a member of the Dark Energy Survey collaboration.

Lastest publications at IA (or with IA Researchers) Dark Energy Survey and Kilo-Degree Survey Collaboration, T. M. C. Abbott, M. Aguena, A. Alarcon, O. Alves, A. Amon, F. Andrade-Oliveira, M. Asgari, S. Avila, D. Bacon et al. (including: A. R. Liddle), 2023,
DES Y3 + KiDS-1000: Consistent cosmology combining cosmic shear surveys,
The Open Journal of Astrophysics, 6
>> AbstractJ. Elvin-Poole, N. MacCrann, S. Everett, J. Prat, E. S. Rykoff, J. De Vicente, B. Yanny, K. Herner, A. Ferté, E. Di Valentino et al. (including: A. R. Liddle), 2023,
Dark Energy Survey Year 3 results: magnification modelling and impact on cosmological constraints from galaxy clustering and galaxy–galaxy lensing,
Monthly Notices of the Royal Astronomical Society, 523, 21
>> AbstractP. Lemos, N. Weaverdyck, R. P. Rollins, J. Muir, A. Ferté, A. R. Liddle, A. Campos, D. Huterer, M. Raveri, J. Zuntz, 2023,
Robust sampling for weak lensing and clustering analyses with the Dark Energy Survey,
Monthly Notices of the Royal Astronomical Society, 521, 1184 - 1199
>> AbstractT. M. C. Abbott, M. Aguena, A. Alarcon, O. Alves, A. Amon, F. Andrade-Oliveira, J. Annis, S. Avila, D. Bacon, E. J. Baxter et al. (including: A. R. Liddle), 2023,
Dark Energy Survey Year 3 results: Constraints on extensions to Λ CDM with weak lensing and galaxy clustering,
Physical Review D, 107, 46
>> AbstractA. Chen, G. Aricò, D. Huterer, R. E. Angulo, N. Weaverdyck, O. Friedrich, L. F. Secco, C. Hernández-Monteagudo, A. Alarcon, O. Alves et al. (including: A. R. Liddle), 2023,
Constraining the baryonic feedback with cosmic shear using the DES Year-3 small-scale measurements,
Monthly Notices of the Royal Astronomical Society, 518, 5340 - 5355
>> AbstractY. Omori, E. J. Baxter, C. Chang, O. Friedrich, A. Alarcon, O. Alves, A. Amon, F. Andrade-Oliveira, K. Bechtol, M. R. Becker et al. (including: A. R. Liddle), 2023,
Joint analysis of Dark Energy Survey Year 3 data and CMB lensing from SPT and Planck. I. Construction of CMB lensing maps and modeling choices,
Physical Review D, 107, 30
>> Abstract