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Faculty of Mathematics

 

Career

  • 2017-present Professor of Cosmology and Astrophysics
    • Deputy Director, Institute of Astromony
    • Deputy Director, Kavli Institute for Cosmology, Cambridge
  • 2011-2017 Reader in Astrophysics and Cosmology
  • 2006 -2011 University Lecturer, Institute of Astronomy and DAMTP
  • 2002 -2007 Royal Society University Research Fellow
  • 2000 -2002 PPARC Postdoctoral Research Fellow
  • 1998 -present Fellow, Queens' College

Research

I have a range of research interests in physical and theoretical cosmology, mostly centred on the issue of testing the cosmological model and the origin of cosmic structure with cosmological observations. A particular focus is the the origin, interpretation, and measurement of temperature anisotropies and polarization in the CMB. I am a Core Team member of the Planck High-Frequency Instrument and a member of the Simons Observatory with particular interests in lensing of the CMB, constraining the key cosmological parameters and searching for B-mode polarization induced by gravitational waves from the early universe.

Selected Publications

Publications list on ADS

 

Publications

Cosmological constraints from Planck galaxy clusters with CMB lensing mass bias calibration
I Zubeldia, A Challinor
– Monthly Notices of the Royal Astronomical Society
(2019)
489,
401
The Simons Observatory: Science goals and forecasts
P Ade, J Aguirre, Z Ahmed, S Aiola, A Ali, D Alonso, MA Alvarez, K Arnold, P Ashton, J Austermann, H Awan, C Baccigalupi, T Baildon, D Barron, N Battaglia, R Battye, E Baxter, A Bazarko, JA Beall, R Bean, D Beck, S Beckman, B Beringue, F Bianchini, S Boada, D Boettger, JR Bond, J Borrill, ML Brown, SM Bruno, S Bryan, E Calabrese, V Calafut, P Calisse, J Carron, A Challinor, G Chesmore, Y Chinone, J Chluba, HMS Cho, S Choi, G Coppi, NF Cothard, K Coughlin, D Crichton, KD Crowley, KT Crowley, A Cukierman, JM D'Ewart, R Dünner, T De Haan, M Devlin, S Dicker, J Didier, M Dobbs, B Dober, CJ Duell, S Duff, A Duivenvoorden, J Dunkley, J Dusatko, J Errard, G Fabbian, S Feeney, S Ferraro, P Fluxà, K Freese, JC Frisch, A Frolov, G Fuller, B Fuzia, N Galitzki, PA Gallardo, JTG Ghersi, J Gao, E Gawiser, M Gerbino, V Gluscevic, N Goeckner-Wald, J Golec, S Gordon, M Gralla, D Green, A Grigorian, J Groh, C Groppi, Y Guan, JE Gudmundsson, D Han, P Hargrave, M Hasegawa, M Hasselfield, M Hattori, V Haynes, M Hazumi, Y He, E Healy, SW Henderson, C Hervias-Caimapo, CA Hill
– Journal of Cosmology and Astroparticle Physics
(2019)
2019,
056
Planck 2018 results. VIII. Gravitational lensing
P Collaboration, N Aghanim, Y Akrami, M Ashdown, J Aumont, C Baccigalupi, M Ballardini, AJ Banday, RB Barreiro, N Bartolo, S Basak, K Benabed, J-P Bernard, M Bersanelli, P Bielewicz, JJ Bock, JR Bond, J Borrill, FR Bouchet, F Boulanger, M Bucher, C Burigana, E Calabrese, J-F Cardoso, J Carron, A Challinor, HC Chiang, LPL Colombo, C Combet, BP Crill, F Cuttaia, PD Bernardis, GD Zotti, J Delabrouille, ED Valentino, JM Diego, O Doré, M Douspis, A Ducout, X Dupac, G Efstathiou, F Elsner, TA Enßlin, HK Eriksen, Y Fantaye, R Fernandez-Cobos, F Forastieri, M Frailis, AA Fraisse, E Franceschi, A Frolov, S Galeotta, S Galli, K Ganga, RT Génova-Santos, M Gerbino, T Ghosh, J González-Nuevo, KM Górski, S Gratton, A Gruppuso, JE Gudmundsson, J Hamann, W Handley, FK Hansen, D Herranz, E Hivon, Z Huang, AH Jaffe, WC Jones, A Karakci, E Keihänen, R Keskitalo, K Kiiveri, J Kim, L Knox, N Krachmalnicoff, M Kunz, H Kurki-Suonio, G Lagache, J-M Lamarre, A Lasenby, M Lattanzi, CR Lawrence, ML Jeune, F Levrier, A Lewis, M Liguori, PB Lilje, V Lindholm, M López-Caniego, PM Lubin, Y-Z Ma, JF Macías-Pérez, G Maggio, D Maino, N Mandolesi, A Mangilli, A Marcos-Caballero, M Maris, PG Martin, E Martínez-González, S Matarrese, N Mauri, JD McEwen, A Melchiorri, A Mennella, M Migliaccio, M-A Miville-Deschênes, D Molinari, A Moneti, L Montier, G Morgante, A Moss, P Natoli, L Pagano, D Paoletti, B Partridge, G Patanchon, F Perrotta, V Pettorino, F Piacentini, L Polastri, G Polenta, J-L Puget, JP Rachen, M Reinecke, M Remazeilles, A Renzi, G Rocha, C Rosset, G Roudier, JA Rubiño-Martín, B Ruiz-Granados, L Salvati, M Sandri, M Savelainen, D Scott, C Sirignano, R Sunyaev, A-S Suur-Uski, JA Tauber, D Tavagnacco, M Tenti, L Toffolatti, M Tomasi, T Trombetti, J Valiviita, BV Tent, P Vielva, F Villa, N Vittorio, BD Wandelt, IK Wehus, M White, SDM White, A Zacchei, A Zonca
Planck 2018 results. IV. Diffuse component separation
P Collaboration, Y Akrami, M Ashdown, J Aumont, C Baccigalupi, M Ballardini, AJ Banday, RB Barreiro, N Bartolo, S Basak, K Benabed, M Bersanelli, P Bielewicz, JR Bond, J Borrill, FR Bouchet, F Boulanger, M Bucher, C Burigana, E Calabrese, J-F Cardoso, J Carron, B Casaponsa, A Challinor, LPL Colombo, C Combet, BP Crill, F Cuttaia, PD Bernardis, AD Rosa, GD Zotti, J Delabrouille, J-M Delouis, ED Valentino, C Dickinson, JM Diego, S Donzelli, O Doré, A Ducout, X Dupac, G Efstathiou, F Elsner, TA Enßlin, HK Eriksen, E Falgarone, R Fernandez-Cobos, F Finelli, F Forastieri, M Frailis, AA Fraisse, E Franceschi, A Frolov, S Galeotta, S Galli, K Ganga, RT Génova-Santos, M Gerbino, T Ghosh, J González-Nuevo, KM Górski, S Gratton, A Gruppuso, JE Gudmundsson, W Handley, FK Hansen, G Helou, D Herranz, Z Huang, AH Jaffe, A Karakci, E Keihänen, R Keskitalo, K Kiiveri, J Kim, TS Kisner, N Krachmalnicoff, M Kunz, H Kurki-Suonio, G Lagache, J-M Lamarre, A Lasenby, M Lattanzi, CR Lawrence, ML Jeune, F Levrier, M Liguori, PB Lilje, V Lindholm, M López-Caniego, PM Lubin, Y-Z Ma, JF Macías-Pérez, G Maggio, D Maino, N Mandolesi, A Mangilli, A Marcos-Caballero, PG Martin, E Martínez-González, S Matarrese, N Mauri, JD McEwen, PR Meinhold, A Melchiorri, A Mennella, M Migliaccio, M-A Miville-Deschênes, D Molinari, A Moneti, L Montier, G Morgante, P Natoli, F Oppizzi, L Pagano, D Paoletti, B Partridge, M Peel, V Pettorino, F Piacentini, G Polenta, J-L Puget, JP Rachen, M Reinecke, M Remazeilles, A Renzi, G Rocha, G Roudier, JA Rubiño-Martín, B Ruiz-Granados, L Salvati, M Sandri, M Savelainen, D Scott, DS Seljebotn, C Sirignano, LD Spencer, A-S Suur-Uski, JA Tauber, D Tavagnacco, M Tenti, H Thommesen, L Toffolatti, M Tomasi, T Trombetti, J Valiviita, BV Tent, P Vielva, F Villa, N Vittorio, BD Wandelt, IK Wehus, A Zacchei, A Zonca
Planck 2018 results. III. High Frequency Instrument data processing and frequency maps
P Collaboration, N Aghanim, Y Akrami, M Ashdown, J Aumont, C Baccigalupi, M Ballardini, AJ Banday, RB Barreiro, N Bartolo, S Basak, K Benabed, J-P Bernard, M Bersanelli, P Bielewicz, JR Bond, J Borrill, FR Bouchet, F Boulanger, M Bucher, C Burigana, E Calabrese, J-F Cardoso, J Carron, A Challinor, HC Chiang, LPL Colombo, C Combet, F Couchot, BP Crill, F Cuttaia, PD Bernardis, AD Rosa, GD Zotti, J Delabrouille, J-M Delouis, ED Valentino, JM Diego, O Doré, M Douspis, A Ducout, X Dupac, G Efstathiou, F Elsner, TA Enßlin, HK Eriksen, E Falgarone, Y Fantaye, F Finelli, M Frailis, AA Fraisse, E Franceschi, A Frolov, S Galeotta, S Galli, K Ganga, RT Génova-Santos, M Gerbino, T Ghosh, J González-Nuevo, KM Górski, S Gratton, A Gruppuso, JE Gudmundsson, W Handley, FK Hansen, S Henrot-Versillé, D Herranz, E Hivon, Z Huang, AH Jaffe, WC Jones, A Karakci, E Keihänen, R Keskitalo, K Kiiveri, J Kim, TS Kisner, N Krachmalnicoff, M Kunz, H Kurki-Suonio, G Lagache, J-M Lamarre, A Lasenby, M Lattanzi, CR Lawrence, F Levrier, M Liguori, PB Lilje, V Lindholm, M López-Caniego, Y-Z Ma, JF Macías-Pérez, G Maggio, D Maino, N Mandolesi, A Mangilli, PG Martin, E Martínez-González, S Matarrese, N Mauri, JD McEwen, A Melchiorri, A Mennella, M Migliaccio, M-A Miville-Deschênes, D Molinari, A Moneti, L Montier, G Morgante, A Moss, S Mottet, P Natoli, L Pagano, D Paoletti, B Partridge, G Patanchon, L Patrizii, O Perdereau, F Perrotta, V Pettorino, F Piacentini, J-L Puget, JP Rachen, M Reinecke, M Remazeilles, A Renzi, G Rocha, G Roudier, L Salvati, M Sandri, M Savelainen, D Scott, C Sirignano, G Sirri, LD Spencer, R Sunyaev, A-S Suur-Uski, JA Tauber, D Tavagnacco, M Tenti, L Toffolatti, M Tomasi, M Tristram, T Trombetti, J Valiviita, F Vansyngel, BV Tent, L Vibert, P Vielva, F Villa, N Vittorio, BD Wandelt, IK Wehus, A Zonca
Planck 2018 results. X. Constraints on inflation
P Collaboration, Y Akrami, F Arroja, M Ashdown, J Aumont, C Baccigalupi, M Ballardini, AJ Banday, RB Barreiro, N Bartolo, S Basak, K Benabed, J-P Bernard, M Bersanelli, P Bielewicz, JJ Bock, JR Bond, J Borrill, FR Bouchet, F Boulanger, M Bucher, C Burigana, RC Butler, E Calabrese, J-F Cardoso, J Carron, A Challinor, HC Chiang, LPL Colombo, C Combet, D Contreras, BP Crill, F Cuttaia, PD Bernardis, GD Zotti, J Delabrouille, J-M Delouis, ED Valentino, JM Diego, S Donzelli, O Doré, M Douspis, A Ducout, X Dupac, S Dusini, G Efstathiou, F Elsner, TA Enßlin, HK Eriksen, Y Fantaye, J Fergusson, R Fernandez-Cobos, F Finelli, F Forastieri, M Frailis, E Franceschi, A Frolov, S Galeotta, S Galli, K Ganga, C Gauthier, RT Génova-Santos, M Gerbino, T Ghosh, J González-Nuevo, KM Górski, S Gratton, A Gruppuso, JE Gudmundsson, J Hamann, W Handley, FK Hansen, D Herranz, E Hivon, DC Hooper, Z Huang, AH Jaffe, WC Jones, E Keihänen, R Keskitalo, K Kiiveri, J Kim, TS Kisner, N Krachmalnicoff, M Kunz, H Kurki-Suonio, G Lagache, J-M Lamarre, A Lasenby, M Lattanzi, CR Lawrence, ML Jeune, J Lesgourgues, F Levrier, A Lewis, M Liguori, PB Lilje, V Lindholm, M Lpez-Caniego, PM Lubin, Y-Z Ma, JF Macías-Pérez, G Maggio, D Maino, N Mandolesi, A Mangilli, A Marcos-Caballero, M Maris, PG Martin, E Martínez-González, S Matarrese, N Mauri, JD McEwen, PD Meerburg, PR Meinhold, A Melchiorri, A Mennella, M Migliaccio, S Mitra, M-A Miville-Deschênes, D Molinari, A Moneti, L Montier, G Morgante, A Moss, M Münchmeyer, P Natoli, HU Nørgaard-Nielsen, L Pagano, D Paoletti, B Partridge, G Patanchon, HV Peiris, F Perrotta, V Pettorino, F Piacentini, L Polastri, G Polenta, J-L Puget, JP Rachen, M Reinecke, M Remazeilles, A Renzi, G Rocha, C Rosset, G Roudier, JA Rubiño-Martín, B Ruiz-Granados, L Salvati, M Sandri, M Savelainen, D Scott, EPS Shellard, M Shiraishi, C Sirignano, G Sirri, LD Spencer, R Sunyaev, A-S Suur-Uski, JA Tauber, D Tavagnacco, M Tenti, L Toffolatti, M Tomasi, T Trombetti, J Valiviita, BV Tent, P Vielva, F Villa, N Vittorio, BD Wandelt, IK Wehus, SDM White, A Zacchei, JP Zibin, A Zonca
Planck 2018 results. VI. Cosmological parameters
P Collaboration, N Aghanim, Y Akrami, M Ashdown, J Aumont, C Baccigalupi, M Ballardini, AJ Banday, RB Barreiro, N Bartolo, S Basak, R Battye, K Benabed, J-P Bernard, M Bersanelli, P Bielewicz, JJ Bock, JR Bond, J Borrill, FR Bouchet, F Boulanger, M Bucher, C Burigana, RC Butler, E Calabrese, J-F Cardoso, J Carron, A Challinor, HC Chiang, J Chluba, LPL Colombo, C Combet, D Contreras, BP Crill, F Cuttaia, PD Bernardis, GD Zotti, J Delabrouille, J-M Delouis, ED Valentino, JM Diego, O Doré, M Douspis, A Ducout, X Dupac, S Dusini, G Efstathiou, F Elsner, TA Enßlin, HK Eriksen, Y Fantaye, M Farhang, J Fergusson, R Fernandez-Cobos, F Finelli, F Forastieri, M Frailis, AA Fraisse, E Franceschi, A Frolov, S Galeotta, S Galli, K Ganga, RT Génova-Santos, M Gerbino, T Ghosh, J González-Nuevo, KM Górski, S Gratton, A Gruppuso, JE Gudmundsson, J Hamann, W Handley, FK Hansen, D Herranz, SR Hildebrandt, E Hivon, Z Huang, AH Jaffe, WC Jones, A Karakci, E Keihänen, R Keskitalo, K Kiiveri, J Kim, TS Kisner, L Knox, N Krachmalnicoff, M Kunz, H Kurki-Suonio, G Lagache, J-M Lamarre, A Lasenby, M Lattanzi, CR Lawrence, ML Jeune, P Lemos, J Lesgourgues, F Levrier, A Lewis, M Liguori, PB Lilje, M Lilley, V Lindholm, M López-Caniego, PM Lubin, Y-Z Ma, JF Macías-Pérez, G Maggio, D Maino, N Mandolesi, A Mangilli, A Marcos-Caballero, M Maris, PG Martin, M Martinelli, E Martínez-González, S Matarrese, N Mauri, JD McEwen, PR Meinhold, A Melchiorri, A Mennella, M Migliaccio, M Millea, S Mitra, M-A Miville-Deschênes, D Molinari, L Montier, G Morgante, A Moss, P Natoli, HU Nørgaard-Nielsen, L Pagano, D Paoletti, B Partridge, G Patanchon, HV Peiris, F Perrotta, V Pettorino, F Piacentini, L Polastri, G Polenta, J-L Puget, JP Rachen, M Reinecke, M Remazeilles, A Renzi, G Rocha, C Rosset, G Roudier, JA Rubiño-Martín, B Ruiz-Granados, L Salvati, M Sandri, M Savelainen, D Scott, EPS Shellard, C Sirignano, G Sirri, LD Spencer, R Sunyaev, A-S Suur-Uski, JA Tauber, D Tavagnacco, M Tenti, L Toffolatti, M Tomasi, T Trombetti, L Valenziano, J Valiviita, BV Tent, L Vibert, P Vielva, F Villa, N Vittorio, BD Wandelt, IK Wehus, M White, SDM White, A Zacchei, A Zonca
Planck 2018 results. I. Overview and the cosmological legacy of Planck
P Collaboration, Y Akrami, F Arroja, M Ashdown, J Aumont, C Baccigalupi, M Ballardini, AJ Banday, RB Barreiro, N Bartolo, S Basak, R Battye, K Benabed, J-P Bernard, M Bersanelli, P Bielewicz, JJ Bock, JR Bond, J Borrill, FR Bouchet, F Boulanger, M Bucher, C Burigana, RC Butler, E Calabrese, J-F Cardoso, J Carron, B Casaponsa, A Challinor, HC Chiang, LPL Colombo, C Combet, D Contreras, BP Crill, F Cuttaia, PD Bernardis, GD Zotti, J Delabrouille, J-M Delouis, F-X Désert, ED Valentino, C Dickinson, JM Diego, S Donzelli, O Doré, M Douspis, A Ducout, X Dupac, G Efstathiou, F Elsner, TA Enßlin, HK Eriksen, E Falgarone, Y Fantaye, J Fergusson, R Fernandez-Cobos, F Finelli, F Forastieri, M Frailis, E Franceschi, A Frolov, S Galeotta, S Galli, K Ganga, RT Génova-Santos, M Gerbino, T Ghosh, J González-Nuevo, KM Górski, S Gratton, A Gruppuso, JE Gudmundsson, J Hamann, W Handley, FK Hansen, G Helou, D Herranz, E Hivon, Z Huang, AH Jaffe, WC Jones, A Karakci, E Keihänen, R Keskitalo, K Kiiveri, J Kim, TS Kisner, L Knox, N Krachmalnicoff, M Kunz, H Kurki-Suonio, G Lagache, J-M Lamarre, M Langer, A Lasenby, M Lattanzi, CR Lawrence, ML Jeune, JP Leahy, J Lesgourgues, F Levrier, A Lewis, M Liguori, PB Lilje, M Lilley, V Lindholm, M López-Caniego, PM Lubin, Y-Z Ma, JF Macías-Pérez, G Maggio, D Maino, N Mandolesi, A Mangilli, A Marcos-Caballero, M Maris, PG Martin, E Martínez-González, S Matarrese, N Mauri, JD McEwen, PD Meerburg, PR Meinhold, A Melchiorri, A Mennella, M Migliaccio, M Millea, S Mitra, M-A Miville-Deschênes, D Molinari, A Moneti, L Montier, G Morgante, A Moss, S Mottet, M Münchmeyer, P Natoli, HU Nørgaard-Nielsen, CA Oxborrow, L Pagano, D Paoletti, B Partridge, G Patanchon, TJ Pearson, M Peel, HV Peiris, F Perrotta, V Pettorino, F Piacentini, L Polastri, G Polenta, J-L Puget, JP Rachen, M Reinecke, M Remazeilles, A Renzi, G Rocha, C Rosset, G Roudier, JA Rubiño-Martín, B Ruiz-Granados, L Salvati, M Sandri, M Savelainen, D Scott, EPS Shellard, M Shiraishi, C Sirignano, G Sirri, LD Spencer, R Sunyaev, A-S Suur-Uski, JA Tauber, D Tavagnacco, M Tenti, L Terenzi, L Toffolatti, M Tomasi, T Trombetti, J Valiviita, BV Tent, L Vibert, P Vielva, F Villa, N Vittorio, BD Wandelt, IK Wehus, M White, SDM White, A Zacchei, A Zonca
Exploring cosmic origins with CORE: Cluster science
JB Melin, A Bonaldi, M Remazeilles, S Hagstotz, JM Diego, C Hernández-Monteagudo, RT Génova-Santos, G Luzzi, CJAP Martins, S Grandis, JJ Mohr, JG Bartlett, J Delabrouille, S Ferraro, D Tramonte, JA Rubiño-Martín, JF Macìas-Pérez, A Achúcarro, P Ade, R Allison, M Ashdown, M Ballardini, AJ Banday, R Banerji, N Bartolo, S Basak, K Basu, RA Battye, D Baumann, M Bersanelli, M Bonato, J Borrill, F Bouchet, F Boulanger, T Brinckmann, M Bucher, C Burigana, A Buzzelli, ZY Cai, M Calvo, CS Carvalho, MG Castellano, A Challinor, J Chluba, S Clesse, S Colafrancesco, I Colantoni, A Coppolecchia, M Crook, G D'Alessandro, P De Bernardis, G De Gasperis, MD Petris, GD Zotti, ED Valentino, J Errard, SM Feeney, R Fernández-Cobos, F Finelli, F Forastieri, S Galli, M Gerbino, J González-Nuevo, J Greenslade, S Hanany, W Handley, C Hervias-Caimapo, M Hills, E Hivon, K Kiiveri, T Kisner, T Kitching, M Kunz, H Kurki-Suonio, L Lamagna, A Lasenby, M Lattanzi, AMCL Brun, J Lesgourgues, A Lewis, M Liguori, V Lindholm, M Lopez-Caniego, B Maffei, E Martinez-Gonzalez, S Masi, P Mazzotta, D McCarthy, A Melchiorri, D Molinari, A Monfardini, P Natoli, M Negrello, A Notari, A Paiella, D Paoletti, G Patanchon, M Piat, G Pisano, L Polastri
– Journal of Cosmology and Astroparticle Physics
(2018)
2018,
019
Exploring cosmic origins with CORE: B -mode component separation
M Remazeilles, AJ Banday, C Baccigalupi, S Basak, A Bonaldi, GD Zotti, J Delabrouille, C Dickinson, HK Eriksen, J Errard, R Fernandez-Cobos, U Fuskeland, C Hervías-Caimapo, M López-Caniego, E Martinez-González, M Roman, P Vielva, I Wehus, A Achucarro, P Ade, R Allison, M Ashdown, M Ballardini, R Banerji, J Bartlett, N Bartolo, D Baumann, M Bersanelli, M Bonato, J Borrill, F Bouchet, F Boulanger, T Brinckmann, M Bucher, C Burigana, A Buzzelli, ZY Cai, M Calvo, CS Carvalho, G Castellano, A Challinor, J Chluba, S Clesse, I Colantoni, A Coppolecchia, M Crook, G D'Alessandro, P De Bernardis, G De Gasperis, JM Diego, ED Valentino, S Feeney, S Ferraro, F Finelli, F Forastieri, S Galli, R Genova-Santos, M Gerbino, J González-Nuevo, S Grandis, J Greenslade, S Hagstotz, S Hanany, W Handley, C Hernandez-Monteagudo, M Hills, E Hivon, K Kiiveri, T Kisner, T Kitching, M Kunz, H Kurki-Suonio, L Lamagna, A Lasenby, M Lattanzi, J Lesgourgues, A Lewis, M Liguori, V Lindholm, G Luzzi, B Maffei, CJAP Martins, S Masi, S Matarrese, D McCarthy, JB Melin, A Melchiorri, D Molinari, A Monfardini, P Natoli, M Negrello, A Notari, A Paiella, D Paoletti, G Patanchon, M Piat, G Pisano, L Polastri, G Polenta, A Pollo
– Journal of Cosmology and Astroparticle Physics
(2018)
2018,
023
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Research Group

Relativity and Gravitation

Room

B2.08

Telephone

01223 764341