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Faculty of Mathematics

 

Irene Abril Cabezas

Irene (pronounced /ee-deh-neh/) works with Professor Blake Sherwin on CMB lensing as part of the ACT and SO collaborations.

Career

  • 2022 - Present: PhD in Applied Mathematics and Theoretical Physics, DAMTP, University of Cambridge
  • 2021 - 2022: MASt in Astrophysics, Institute of Astronomy, University of Cambridge
  • 2016 - 2021: Physics Degree, Department of Physics, Universidad Complutense de Madrid

 

Publications

The Simons Observatory: forecasted constraints on primordial gravitational waves with the expanded array of Small Aperture Telescopes
TSO Collaboration, I Abril-Cabezas, S Adachi, P Ade, AE Adler, P Agrawal, J Aguirre, S Aiola, T Alford, A Ali, D Alonso, MA Alvarez, R An, M Aravena, K Arnold, P Ashton, F Astori, Z Atkins, J Austermann, S Azzoni, C Baccigalupi, D Baker, R Balafendiev, AB Lizancos, D Barron et al.
(2025)
(link to publication)
The Atacama Cosmology Telescope: high-redshift measurement of structure growth from the cross-correlation of Quaia quasars and CMB lensing from ACT DR6 and Planck PR4
CE Villagra, G Farren, G Fabbian, B Bolliet, I Abril-Cabezas, D Alonso, A Challinor, J Dunkley, J Kim, N MacCrann, F McCarthy, K Moodley, FJ Qu, B Sherwin, C Sifón, A van Engelen, EJ Wollack
– Journal of Cosmology and Astroparticle Physics
(2025)
2025,
033
(doi: 10.1088/1475-7516/2025/12/033)
The Atacama Cosmology Telescope: DR6 power spectra, likelihoods and ΛCDM parameters
T Louis, A La Posta, Z Atkins, HT Jense, I Abril-Cabezas, GE Addison, PAR Ade, S Aiola, T Alford, D Alonso, M Amiri, R An, JE Austermann, E Barbavara, N Battaglia, ES Battistelli, JA Beall, R Bean, A Beheshti, B Beringue, T Bhandarkar, E Biermann, B Bolliet, JR Bond, E Calabrese et al.
– Journal of Cosmology and Astroparticle Physics
(2025)
2025,
062
(doi: 10.1088/1475-7516/2025/11/062)
The Atacama Cosmology Telescope: DR6 constraints on extended cosmological models
E Calabrese, JC Hill, HT Jense, A La Posta, I Abril-Cabezas, GE Addison, PAR Ade, S Aiola, T Alford, D Alonso, M Amiri, R An, Z Atkins, JE Austermann, E Barbavara, N Barbieri, N Battaglia, ES Battistelli, JA Beall, R Bean, A Beheshti, B Beringue, T Bhandarkar, E Biermann, B Bolliet et al.
– Journal of Cosmology and Astroparticle Physics
(2025)
2025,
063
(doi: 10.1088/1475-7516/2025/11/063)
The Atacama Cosmology Telescope: DR6 maps
S Naess, Y Guan, AJ Duivenvoorden, M Hasselfield, Y Wang, I Abril-Cabezas, GE Addison, PAR Ade, S Aiola, T Alford, D Alonso, M Amiri, R An, Z Atkins, JE Austermann, E Barbavara, N Battaglia, ES Battistelli, JA Beall, R Bean, A Beheshti, B Beringue, T Bhandarkar, E Biermann, B Bolliet et al.
– Journal of Cosmology and Astroparticle Physics
(2025)
2025,
061
(doi: 10.1088/1475-7516/2025/11/061)
The Atacama Cosmology Telescope: A demonstration of CMB lensing measurement from daytime data
I Abril-Cabezas, FJ Qu, J Kim, MS Madhavacheril, K Perez-Sarmiento, Z Atkins, E Calabrese, A Challinor, MJ Devlin, AJ Duivenvoorden, J Dunkley, AV Engelen, S Ferraro, E Finson, C Hervías-Caimapo, M Hilton, A Kosowsky, A Kusiak, T Louis, N MacCrann, K Moodley, T Namikawa, S Naess, LA Page, AL Posta et al.
(2025)
(link to publication)
Probing inflationary gravitational waves with cross-correlations: Improved forecasting and validation with simulations
T Namikawa, I Abril-Cabezas, BD Sherwin
– Physical Review D
(2025)
112,
023536
(doi: 10.1103/bwdp-kf8l)
Impact of Galactic non-Gaussian foregrounds on CMB lensing measurements
I Abril Cabezas
– Physical Review D
(2025)
112,
023522
(doi: 10.1103/jhmr-mg6w)
The Atacama Cosmology Telescope: High-redshift measurement of structure growth from the cross-correlation of Quaia quasars and CMB lensing from ACT DR6 and $\textit{Planck}$ PR4
CE Villagra, G Farren, G Fabbian, B Bolliet, I Abril-Cabezas, D Alonso, A Challinor, J Dunkley, J Kim, N MacCrann, F McCarthy, K Moodley, FJ Qu, B Sherwin, C Sifon, AV Engelen, EJ Wollack
(2025)
(link to publication)
Cosmological constraints from the cross-correlation of DESI Luminous Red Galaxies with CMB lensing from Planck PR4 and ACT DR6
N Sailer, J Kim, S Ferraro, MS Madhavacheril, M White, I Abril-Cabezas, JN Aguilar, S Ahlen, JR Bond, D Brooks, E Burtin, E Calabrese, S-F Chen, SK Choi, T Claybaugh, K Dawson, A de la Macorra, J DeRose, A Dey, B Dey, P Doel, J Dunkley, C Embil-Villagra, GS Farren, A Font-Ribera et al.
– Journal of Cosmology and Astroparticle Physics
(2025)
2025,
008
(doi: 10.1088/1475-7516/2025/06/008)
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Research Group

Relativity and Gravitation

Email

ia404@cam.ac.uk

Room

BL.34

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