Per Barth Lilje
Head of Department
-
Institutt for teoretisk astrofysikk

Norwegian version of this page
Email
p.b.lilje@astro.uio.no
Phone
+47 22856517
Room
107
Username
Visiting address
Sem Sælands vei 13
Svein Rosselands hus
0371 Oslo
Postal address
Postboks 1029 Blindern
0315 Oslo
Academic interests
- Cosmology
- Large-scale structures in the universe
- The cosmic background radiation
- Astrophysical space projects
Higher education and employment history
- M.Sc., University of Oslo, 1985
- Ph.D., University of Cambridge, 1988
- Post doctoral research fellow, Canadian Institute for Theoretical Astrophysics 1988 – 1989
- NORDITA-fellow, NORDITA, Copenhagen 1989 – 1992
- Associate professor, Institute of Theoretical Astrophysics 1992 – 1993
- Professor, Institute of Theoretical Astrophysics from 1993
- Head, Institute of Theoretical Astrophysics 2005 – 2012 and 2017-2024
Appointments
- Delegate, European Space Agency Science Programme Committee
- Member, Board of Directors, Astronomy and Astrophysics (journal)
- Member, Governing Board of NORDITA
Memberships
- Member, Norwegian Academy of Science and Letters
- Member, International Astronomical Union
- Fellow, Royal Astronomical Society
Cooperation
Leading the Norwegian participation in the international space project Euclid (http://sci.esa.int/euclid), with wide international participation.
Publications
-
Nesseris, Savvas; Sapone, D.; Martinelli, M.; Camarena, D.; Marra, V. & Sakr, Z. [Show all 115 contributors for this article] (2022). Euclid: Forecast constraints on consistency tests of the ∧CDM model. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 660. doi: 10.1051/0004-6361/202142503. Full text in Research Archive
-
Cagliari, Marina S.; Granett, B.R.; Guzzo, L.; Bolzonella, M.; Pozzetti, L. & Tutusaus, I. [Show all 112 contributors for this article] (2022). Euclid: Constraining ensemble photometric redshift distributions with stacked spectroscopy. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 660. doi: 10.1051/0004-6361/202142224. Full text in Research Archive
-
Moneti, A.; Mccracken, H.J.; Shuntov, M.; Kauffmann, O.B.; Capak, P. & Davidzon, I. [Show all 197 contributors for this article] (2022). Euclid preparation: XVII. Cosmic Dawn Survey: Spitzer Space Telescope observations of the Euclid deep fields and calibration fields. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 658. doi: 10.1051/0004-6361/202142361. Full text in Research Archive
-
Borlaff, A.S.; Gómez-Alvarez, P.; Altieri, B.; Marcum, P.M.; Vavrek, R. & Laureijs, R. [Show all 183 contributors for this article] (2022). Euclid preparation: XVI. Exploring the ultra-low surface brightness Universe with Euclid /VIS. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 657. doi: 10.1051/0004-6361/202141935. Full text in Research Archive
-
Bretonnière, H.; Huertas-Company, M.; Boucaud, A.; Lanusse, F.; Jullo, E. & Merlin, E. [Show all 196 contributors for this article] (2022). Euclid preparation: XIII. Forecasts for galaxy morphology with the Euclid Survey using deep generative models. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 657. doi: 10.1051/0004-6361/202141393. Full text in Research Archive
-
Ilić, S.; Aghanim, N.; Baccigalupi, C.; Bermejo-Climent, J.R.; Fabbian, G. & Legrand, L. [Show all 209 contributors for this article] (2022). Euclid preparation: XV. Forecasting cosmological constraints for the Euclid and CMB joint analysis. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 657. doi: 10.1051/0004-6361/202141556. Full text in Research Archive
-
Upham, Robin E.; Brown, M.L.; Whittaker, L.; Amara, A.; Auricchio, N. & Bonino, D. [Show all 105 contributors for this article] (2022). Euclid: Covariance of weak lensing pseudo-Cl estimates: Calculation, comparison to simulations, and dependence on survey geometry. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 660. doi: 10.1051/0004-6361/202142908. Full text in Research Archive
-
Hamaus, Nico; Aubert, M.; Pisani, Alice; Contarini, S.; Verza, G. & Cousinou, M.-C. [Show all 130 contributors for this article] (2022). Euclid: Forecasts from redshift-space distortions and the Alcock-Paczynski test with cosmic voids. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 658. doi: 10.1051/0004-6361/202142073. Full text in Research Archive
-
Pocino, A.; Tutusaus, I.; Castander, F.J.; Fosalba, P.; Crocce, M. & Porredon, A. [Show all 159 contributors for this article] (2021). Euclid preparation: XII. Optimizing the photometric sample of the Euclid survey for galaxy clustering and galaxy-galaxy lensing analyses. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 655. doi: 10.1051/0004-6361/202141061. Full text in Research Archive
-
Martinelli, Matteo; Martins, Carlos Jose Amaro Parente; Nesseris, S.; Tutusaus, I.; Blanchard, Alain & Camera, Stefano [Show all 95 contributors for this article] (2021). Euclid: Constraining dark energy coupled to electromagnetism using astrophysical and laboratory data. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 654. doi: 10.1051/0004-6361/202141353. Full text in Research Archive
-
Jiménez Muñoz, Alejandro; Macías-Pérez, Juan Francisco; Secroun, A.; Gillard, W.; Kubik, B. & Auricchio, N. [Show all 99 contributors for this article] (2021). Euclid: Estimation of the Impact of Correlated Readout Noise for Flux Measurements with the Euclid NISP Instrument. Publications of the Astronomical Society of the Pacific. ISSN 0004-6280. 133(1027). doi: 10.1088/1538-3873/ac21de.
-
Stanford, Spencer A.; Masters, Daniel; Darvish, B.; Stern, D.; Cohen, J. G. & Capak, P. [Show all 185 contributors for this article] (2021). Euclid Preparation. XIV. The Complete Calibration of the Color–Redshift Relation (C3R2) Survey: Data Release 3. Astrophysical Journal Supplement Series. ISSN 0067-0049. 256(1). doi: 10.3847/1538-4365/ac0833.
-
Knabenhans, Mischa; Stadel, J.; Potter, D.; Dakin, J.; Hannestad, Steen & Tram, Thomas [Show all 134 contributors for this article] (2021). Euclid preparation: IX. EuclidEmulator2 – power spectrum emulation with massive neutrinos and self-consistent dark energy perturbations. Monthly notices of the Royal Astronomical Society. ISSN 0035-8711. 505(2), p. 2840–2869. doi: 10.1093/mnras/stab1366. Full text in Research Archive
-
Fumagalli, Alessandra; Saro, A.; Borgani, S.; Castro, T.; Costanzi, M. & Monaco, P. [Show all 96 contributors for this article] (2021). Euclid: Effects of sample covariance on the number counts of galaxy clusters. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 652. doi: 10.1051/0004-6361/202140592. Full text in Research Archive
-
Taylor, Peter L.; Kitching, T.; Cardone, V. F.; Ferté, A.; Huff, Eric M. & Bernardeau, F. [Show all 95 contributors for this article] (2021). Euclid: Forecasts for k-cut 3 x 2 Point Statistics. The Open Journal of Astrophysics. 4. doi: 10.21105/astro.2012.04672. Full text in Research Archive
-
Martinelli, Matteo; Tutusaus, I.; Archidiacono, M.; Camera, S.; Cardone, V. F. & Clesse, Sébastien [Show all 94 contributors for this article] (2021). Euclid: Impact of non-linear and baryonic feedback prescriptions on cosmological parameter estimation from weak lensing cosmic shear. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 649. doi: 10.1051/0004-6361/202039835.
-
Ilbert, O.; de la Torre, S.; Martinet, N.; Wright, A. H.; Paltani, S. & Laigle, C. [Show all 164 contributors for this article] (2021). Euclid preparation: XI. Mean redshift determination from galaxy redshift probabilities for cosmic shear tomography. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 647. doi: 10.1051/0004-6361/202040237.
-
Aghanim, Nabila; Akrami Cheghasiahi, Yashar; Alves, M. I. R.; Ashdown, M.; Aumont, J. & Baccigalupi, Carlo [Show all 162 contributors for this article] (2020). Planck 2018 results: XII. Galactic astrophysics using polarized dust emission. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 641. doi: 10.1051/0004-6361/201833885. Full text in Research Archive
-
Akrami Cheghasiahi, Yashar; Ashdown, M.; Aumont, J.; Baccigalupi, Carlo; Ballardini, M. & Banday, Anthony J. [Show all 133 contributors for this article] (2020). Planck 2018 results: XI. Polarized dust foregrounds. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 641. doi: 10.1051/0004-6361/201832618. Full text in Research Archive
-
Akrami Cheghasiahi, Yashar; Arroja, F.; Ashdown, M.; Aumont, J.; Baccigalupi, Carlo & Ballardini, M. [Show all 175 contributors for this article] (2020). Planck 2018 results: X. Constraints on inflation. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 641. doi: 10.1051/0004-6361/201833887. Full text in Research Archive
-
Akrami Cheghasiahi, Yashar; Arroja, F.; Ashdown, M.; Aumont, J.; Baccigalupi, Carlo & Ballardini, M. [Show all 160 contributors for this article] (2020). Planck 2018 results: IX. Constraints on primordial non-Gaussianity. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 641. doi: 10.1051/0004-6361/201935891. Full text in Research Archive
-
Aghanim, Nabila; Akrami Cheghasiahi, Yashar; Ashdown, M.; Aumont, J.; Baccigalupi, Carlo & Ballardini, M. [Show all 158 contributors for this article] (2020). Planck 2018 results: VIII. Gravitational lensing. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 641. doi: 10.1051/0004-6361/201833886. Full text in Research Archive
-
Akrami Cheghasiahi, Yashar; Ashdown, M.; Aumont, J.; Baccigalupi, Carlo; Ballardini, M. & Banday, Anthony J. [Show all 149 contributors for this article] (2020). Planck 2018 results: VII. Isotropy and statistics of the CMB. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 641. doi: 10.1051/0004-6361/201935201. Full text in Research Archive
-
Aghanim, Nabila; Akrami Cheghasiahi, Yashar; Ashdown, M.; Aumont, J.; Baccigalupi, Carlo & Ballardini, M. [Show all 181 contributors for this article] (2020). Planck 2018 results: VI. Cosmological parameters. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 641. doi: 10.1051/0004-6361/201833910.
-
Aghanim, Nabila; Akrami Cheghasiahi, Yashar; Ashdown, M.; Aumont, J.; Baccigalupi, Carlo & Ballardini, M. [Show all 167 contributors for this article] (2020). Planck 2018 results: V. CMB power spectra and likelihoods. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 641. doi: 10.1051/0004-6361/201936386. Full text in Research Archive
-
Akrami Cheghasiahi, Yashar; Ashdown, M.; Aumont, J.; Baccigalupi, Carlo; Ballardini, M. & Banday, Anthony J. [Show all 154 contributors for this article] (2020). Planck 2018 results: IV. Diffuse component separation. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 641. doi: 10.1051/0004-6361/201833881. Full text in Research Archive
-
Aghanim, Nabila; Akrami Cheghasiahi, Yashar; Ashdown, M.; Aumont, J.; Baccigalupi, Carlo & Ballardini, M. [Show all 154 contributors for this article] (2020). Planck 2018 results: III. High Frequency Instrument data processing and frequency maps. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 641. doi: 10.1051/0004-6361/201832909. Full text in Research Archive
-
Akrami Cheghasiahi, Yashar; Argüeso, F.; Ashdown, M.; Aumont, J.; Baccigalupi, Carlo & Ballardini, M. [Show all 150 contributors for this article] (2020). Planck 2018 results: II. Low Frequency Instrument data processing. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 641. doi: 10.1051/0004-6361/201833293. Full text in Research Archive
-
Aghanim, Nabila; Akrami Cheghasiahi, Yashar; Arroja, F.; Ashdown, M.; Aumont, J. & Baccigalupi, Carlo [Show all 194 contributors for this article] (2020). Planck 2018 results: I. Overview and the cosmological legacy of Planck. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 641. doi: 10.1051/0004-6361/201833880. Full text in Research Archive
-
Akrami Cheghasiahi, Yashar; Ashdown, M.; Aumont, J.; Baccigalupi, Carlo; Ballardini, M. & Banday, Anthony J. [Show all 128 contributors for this article] (2020). Planck intermediate results: LVI. Detection of the CMB dipole through modulation of the thermal Sunyaev-Zeldovich effect: Eppur si muove II. Astronomy and Astrophysics (A & A). ISSN 0004-6361. doi: 10.1051/0004-6361/202038053. Full text in Research Archive
-
Akrami Cheghasiahi, Yashar; Ashdown, M.; Aumont, J.; Baccigalupi, Carlo; Ballardini, M. & Banday, Anthony J. [Show all 119 contributors for this article] (2020). Planck intermediate results: LV. Reliability and thermal properties of high-frequency sources in the Second Planck Catalogue of Compact Sources. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 644. doi: 10.1051/0004-6361/201936794. Full text in Research Archive
-
Martinelli, Matteo; Martins, Carlos Jose Amaro Parente; Nesseris, S.; Sapone, Domenico; Tutusaus, I. & Avgoustidis, Anastasios [Show all 85 contributors for this article] (2020). Euclid: Forecast constraints on the cosmic distance duality relation with complementary external probes. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 644. doi: 10.1051/0004-6361/202039078. Full text in Research Archive
-
Desprez, G.; Paltani, S.; Coupon, J.; Almosallam, I.; Alvarez-Ayllon, A. & Amaro, V. [Show all 172 contributors for this article] (2020). Euclid preparation: X. The Euclid photometric-redshift challenge. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 644. doi: 10.1051/0004-6361/202039403. Full text in Research Archive
-
Pöntinen, Mikko; Granvik, Mikael; Nucita, A. A.; Conversi, L.; Altieri, B. & Auricchio, N. [Show all 60 contributors for this article] (2020). Euclid: Identification of asteroid streaks in simulated images using StreakDet software. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 644. doi: 10.1051/0004-6361/202037765. Full text in Research Archive
-
Tutusaus, I.; Martinelli, M.; Cardone, V. F.; Camera, S.; Yahia-Cherif, S. & Casas, S. [Show all 91 contributors for this article] (2020). Euclid: The importance of galaxy clustering and weak lensing cross-correlations within the photometric Euclid survey. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 643. doi: 10.1051/0004-6361/202038313. Full text in Research Archive
-
Guglielmo, Valentina; Saglia, R.; Castander, F. J.; Galametz, A.; Paltani, S. & Bender, R. [Show all 147 contributors for this article] (2020). Euclid preparation: VIII. The Complete Calibration of the Colour–Redshift Relation survey: VLT/KMOS observations and data release. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 642. doi: 10.1051/0004-6361/202038334. Full text in Research Archive
-
Blanchard, Alain; Camera, S.; Carbone, Carmelita; Cardone, V. F.; Casas, S. & Clesse, Sébastien [Show all 153 contributors for this article] (2020). Euclid preparation: VII. Forecast validation for Euclid cosmological probes. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 642. doi: 10.1051/0004-6361/202038071. Full text in Research Archive
-
Akrami Cheghasiahi, Yashar; Andersen, Kristian Joten; Ashdown, M.; Baccigalupi, Carlo; Ballardini, M. & Banday, Anthony J. [Show all 138 contributors for this article] (2020). Planck intermediate results: LVII. Joint Planck LFI and HFI data processing. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 643. doi: 10.1051/0004-6361/202038073. Full text in Research Archive
-
Pires, Sandrine; Vandenbussche, V.; Kansal, V.; Bender, R.; Blot, L. & Bonino, D. [Show all 52 contributors for this article] (2020). Euclid: Reconstruction of weak-lensing mass maps for non-Gaussianity studies. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 638. doi: 10.1051/0004-6361/201936865. Full text in Research Archive
-
Deshpande, Anurag C.; Kitching, Thomas D.; Cardone, V. F.; Taylor, P. L.; Casas, S. & Camera, S. [Show all 72 contributors for this article] (2020). Euclid: The reduced shear approximation and magnification bias for Stage IV cosmic shear experiments. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 636. doi: 10.1051/0004-6361/201937323. Full text in Research Archive
-
Bisigello, Laura; Kuchner, U.; Conselice, C. J.; Andreon, S.; Bolzonella, M. & Duc, P.-A. [Show all 74 contributors for this article] (2020). Euclid: The selection of quiescent and star-forming galaxies using observed colours. Monthly notices of the Royal Astronomical Society. ISSN 0035-8711. 494(2), p. 2337–2354. doi: 10.1093/mnras/staa885. Full text in Research Archive
-
Schmitz, M. A.; Starck, J.-L.; Ngole Mboula, F.; Auricchio, N.; Brinchmann, Jarle & Capobianco, R. I. Vito [Show all 38 contributors for this article] (2020). Euclid: Nonparametric point spread function field recovery through interpolation on a graph Laplacian. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 636. doi: 10.1051/0004-6361/201936094. Full text in Research Archive
-
Paykari, Paniez; Kitching, Thomas D.; Hoekstra, Henk; Azzolini, R.; Cardone, V. F. & Cropper, Mark [Show all 129 contributors for this article] (2020). Euclid preparation: VI. Verifying the performance of cosmic shear experiments. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 635. doi: 10.1051/0004-6361/201936980. Full text in Research Archive
-
Barnett, Rhys; Warren, S. J.; Mortlock, D. J.; Cuby, J.-G.; Conselice, C. & Hewett, P. C. [Show all 128 contributors for this article] (2019). Euclid preparation: V. Predicted yield of redshift 7 < z < 9 quasars from the wide survey. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 631. doi: 10.1051/0004-6361/201936427. Full text in Research Archive
-
Adam, R.; Vannier, M.; Maurogordato, S.; Biviano, A.; Adami, C. & Ascaso, B. [Show all 58 contributors for this article] (2019). Euclid preparation: III. Galaxy cluster detection in the wide photometric survey, performance and algorithm selection. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 627. doi: 10.1051/0004-6361/201935088. Full text in Research Archive
-
Martinet, Nicolas; Schrabback, T.; Hoekstra, Henk; Tewes, M.; Herbonnet, R. & Schneider, Peter [Show all 24 contributors for this article] (2019). Euclid preparation: IV. Impact of undetected galaxies on weak-lensing shear measurements. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 627. doi: 10.1051/0004-6361/201935187. Full text in Research Archive
-
Akrami Cheghasiahi, Yashar; Argüeso, F.; Ashdown, M.; Aumont, J.; Baccigalupi, C. & Ballardini, M. [Show all 140 contributors for this article] (2018). Planck intermediate results: LIV. The Planck multi-frequency catalogue of non-thermal sources. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 619. doi: 10.1051/0004-6361/201832888. Full text in Research Archive
-
Aghanim, Nabila; Akrami Cheghasiahi, Yashar; Ashdown, M.; Aumont, J.; Baccigalupi, C. & Ballardini, M. [Show all 135 contributors for this article] (2018). Planck intermediate results: LIII. Detection of velocity dispersion from the kinetic Sunyaev-Zeldovich effect. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 617. doi: 10.1051/0004-6361/201731489. Full text in Research Archive
-
Akrami Cheghasiahi, Yashar; Ashdown, M.; Aumont, J.; Baccigalupi, C.; Ballardini, M. & Banday, A. J. [Show all 149 contributors for this article] (2017). Planck intermediate results: LII. Planet flux densities. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 607. doi: 10.1051/0004-6361/201630311. Full text in Research Archive
-
Aghanim, Nabila; Akrami Cheghasiahi, Yashar; Ashdown, M.; Aumont, J.; Baccigalupi, C. & Ballardini, M. [Show all 157 contributors for this article] (2017). Planck intermediate results: LI. Features in the cosmic microwave background temperature power spectrum and shifts in cosmological parameters. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 607. doi: 10.1051/0004-6361/201629504. Full text in Research Archive
-
Aghanim, Nabila; Ashdown, M.; Aumont, J.; Baccigalupi, C.; Ballardini, M. & Banday, A. J. [Show all 158 contributors for this article] (2017). Planck intermediate results: L. Evidence of spatial variation of the polarized thermal dust spectral energy distribution and implications for CMB B-mode analysis. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 599. doi: 10.1051/0004-6361/201629164. Full text in Research Archive
-
Aghanim, N.; Ashdown, M.; Aumont, J.; Baccigalupi, C.; Ballardini, M. & Banday, A. J. [Show all 159 contributors for this article] (2016). Planck intermediate results: XLVIII. Disentangling Galactic dust emission and cosmic infrared background anisotropies. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 596. doi: 10.1051/0004-6361/201629022. Full text in Research Archive
-
Adam, R.; Aghanim, N.; Ashdown, M.; Aumont, J.; Baccigalupi, C. & Ballardini, M. [Show all 167 contributors for this article] (2016). Planck intermediate results: XLVII. Planck constraints on reionization history. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 596. doi: 10.1051/0004-6361/201628897. Full text in Research Archive
-
Aghanim, N.; Ashdown, M.; Aumont, J.; Baccigalupi, C.; Ballardini, M. & Banday, A. J. [Show all 172 contributors for this article] (2016). Planck intermediate results: XLVI. Reduction of large-scale systematic effects in HFI polarization maps and estimation of the reionization optical depth. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 596. doi: 10.1051/0004-6361/201628890. Full text in Research Archive
-
Aghanim, N.; Alves, M. I. R.; Arzoumanian, D.; Aumont, J.; Baccigalupi, C. & Ballardini, M. [Show all 167 contributors for this article] (2016). Planck intermediate results: XLIV. Structure of the Galactic magnetic field from dust polarization maps of the southern Galactic cap. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 596. doi: 10.1051/0004-6361/201628636. Full text in Research Archive
-
Adam, R.; Ade, P. A. R.; Alves, M. I. R.; Ashdown, M.; Aumont, J. & Baccigalupi, C. [Show all 177 contributors for this article] (2016). Planck intermediate results: XLII. Large-scale Galactic magnetic fields. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 596. doi: 10.1051/0004-6361/201528033. Full text in Research Archive
-
Ade, P. A. R.; Aghanim, N.; Ashdown, M.; Aumont, J.; Baccigalupi, C. & Banday, A. J. [Show all 180 contributors for this article] (2016). Planck intermediate results: XLI. A map of lensing-induced B-modes. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 596. doi: 10.1051/0004-6361/201527932.
-
Ade, P. A. R.; Aghanim, N.; Arnaud, M.; Ashdown, M.; Aumont, J. & Baccigalupi, C. [Show all 204 contributors for this article] (2016). Planck intermediate results: XL. The Sunyaev-Zeldovich signal from the Virgo cluster. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 596. doi: 10.1051/0004-6361/201527743. Full text in Research Archive
-
Ade, P. A. R.; Aghanim, N.; Arnaud, M.; Aumont, J.; Baccigalupi, C. & Banday, A. J. [Show all 190 contributors for this article] (2016). Planck intermediate results: XXXIX. The Planck list of high-redshift source candidates. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 596. doi: 10.1051/0004-6361/201527206. Full text in Research Archive
-
Aghanim, N.; Ashdown, M.; Aumont, J.; Baccigalupi, C.; Ballardini, M. & Banday, A. J. [Show all 150 contributors for this article] (2016). Planck intermediate results: XLIX. Parity-violation constraints from polarization data. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 596. doi: 10.1051/0004-6361/201629018. Full text in Research Archive
-
Ade, P. A. R.; Aghanim, N.; Aller, H. D.; Aller, M. F.; Arnaud, M. & Aumont, J. [Show all 186 contributors for this article] (2016). Planck intermediate results: XLV. Radio spectra of northern extragalactic radio sources. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 596. doi: 10.1051/0004-6361/201527780. Full text in Research Archive
-
Adam, R.; Ade, P. A. R.; Aghanim, N.; Ashdown, M.; Aumont, J. & Baccigalupi, C. [Show all 181 contributors for this article] (2016). Planck intermediate results: XLIII. Spectral energy distribution of dust in clusters of galaxies. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 596. doi: 10.1051/0004-6361/201628522. Full text in Research Archive
-
Ade, P. A. R.; Aghanim, N.; Arnaud, M.; Ashdown, M.; Aumont, J. & Baccigalupi, C. [Show all 222 contributors for this article] (2016). Planck 2015 results: XXVIII. the Planck Catalogue of Galactic cold clumps. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 594. doi: 10.1051/0004-6361/201525819. Full text in Research Archive
-
Ade, P. A. R.; Aghanim, N.; Arnaud, M.; Ashdown, M.; Aumont, J. & Baccigalupi, C. [Show all 259 contributors for this article] (2016). Planck 2015 results: XXVII. The second Planck catalogue of Sunyaev-Zeldovich sources. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 594. doi: 10.1051/0004-6361/201525823. Full text in Research Archive
-
Ade, P. A. R.; Aghanim, N.; Argüeso, F.; Arnaud, M.; Ashdown, M. & Aumont, J. [Show all 242 contributors for this article] (2016). Planck 2015 results: XXVI. The Second Planck Catalogue of Compact Sources. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 594. doi: 10.1051/0004-6361/201526914. Full text in Research Archive
-
Ade, P. A. R.; Aghanim, N.; Alves, M. I. R.; Arnaud, M.; Ashdown, M. & Aumont, J. [Show all 239 contributors for this article] (2016). Planck 2015 results: XXV. Diffuse low-frequency Galactic foregrounds. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 594. doi: 10.1051/0004-6361/201526803. Full text in Research Archive
-
Ade, P. A. R.; Aghanim, N.; Arnaud, M.; Ashdown, M.; Aumont, J. & Baccigalupi, C. [Show all 235 contributors for this article] (2016). Planck 2015 results: XXIV. Cosmology from Sunyaev-Zeldovich cluster counts. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 594. doi: 10.1051/0004-6361/201525833. Full text in Research Archive
-
Ade, P. A. R.; Aghanim, N.; Arnaud, M.; Aumont, J.; Baccigalupi, C. & Banday, A. J. [Show all 201 contributors for this article] (2016). Planck 2015 results: XXIII. The thermal Sunyaev-Zeldovich effect-cosmic infrared background correlation. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 594. doi: 10.1051/0004-6361/201527418. Full text in Research Archive
-
Aghanim, N.; Arnaud, M.; Ashdown, M.; Aumont, J.; Baccigalupi, C. & Banday, A. J. [Show all 201 contributors for this article] (2016). Planck 2015 results: XXII. A map of the thermal Sunyaev-Zeldovich effect. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 594. doi: 10.1051/0004-6361/201525826. Full text in Research Archive
-
Ade, P. A. R.; Aghanim, N.; Arnaud, M.; Ashdown, M.; Aumont, J. & Baccigalupi, C. [Show all 231 contributors for this article] (2016). Planck 2015 results: XXI. The integrated Sachs-Wolfe effect. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 594. doi: 10.1051/0004-6361/201525831. Full text in Research Archive
-
Ade, P. A. R.; Aghanim, N.; Arnaud, M.; Arroja, F.; Ashdown, M. & Aumont, J. [Show all 246 contributors for this article] (2016). Planck 2015 results: XX. Constraints on inflation. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 594. doi: 10.1051/0004-6361/201525898. Full text in Research Archive
-
Ade, P. A. R.; Aghanim, N.; Arnaud, M.; Arroja, F.; Ashdown, M. & Aumont, J. [Show all 232 contributors for this article] (2016). Planck 2015 results: XIX. Constraints on primordial magnetic fields. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 594. doi: 10.1051/0004-6361/201525821. Full text in Research Archive
-
Ade, P. A. R.; Aghanim, N.; Arnaud, M.; Ashdown, M.; Aumont, J. & Baccigalupi, C. [Show all 225 contributors for this article] (2016). Planck 2015 results: XVIII. Background geometry and topology of the Universe. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 594. doi: 10.1051/0004-6361/201525829. Full text in Research Archive
-
Ade, P. A. R.; Aghanim, N.; Arnaud, M.; Arroja, F.; Ashdown, M. & Aumont, J. [Show all 241 contributors for this article] (2016). Planck 2015 results: XVII. Constraints on primordial non-Gaussianity. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 594. doi: 10.1051/0004-6361/201525836. Full text in Research Archive
-
Ade, P. A. R.; Aghanim, N.; Akrami Cheghasiahi, Yashar; Aluri, P. K.; Arnaud, M. & Ashdown, M. [Show all 243 contributors for this article] (2016). Planck 2015 results: XVI. Isotropy and statistics of the CMB. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 594. doi: 10.1051/0004-6361/201526681. Full text in Research Archive
-
Ade, P. A. R.; Aghanim, N.; Arnaud, M.; Ashdown, M.; Aumont, J. & Baccigalupi, C. [Show all 229 contributors for this article] (2016). Planck 2015 results: XV. Gravitational lensing. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 594. doi: 10.1051/0004-6361/201525941. Full text in Research Archive
-
Ade, P. A. R.; Aghanim, N.; Arnaud, M.; Ashdown, M.; Aumont, J. & Baccigalupi, C. [Show all 236 contributors for this article] (2016). Planck 2015 results: XIV. Dark energy and modified gravity. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 594. doi: 10.1051/0004-6361/201525814. Full text in Research Archive
-
Ade, P. A. R.; Aghanim, N.; Arnaud, M.; Ashdown, M.; Aumont, J. & Baccigalupi, C. [Show all 261 contributors for this article] (2016). Planck 2015 results: XIII. Cosmological parameters. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 594. doi: 10.1051/0004-6361/201525830. Full text in Research Archive
-
Lilje, Per Barth; Helleland, Botolv; Johannessen, Finn Erhard; Leifsen, Torben & Ørstavik, Inger Berg (2020). Almanakk for Norge for året etter Kristi fødsel 2020. Gyldendal Norsk Forlag A/S. ISBN 978-82-05-53122-2. 170 p.
-
Lilje, Per Barth; Helleland, Botolv; Johannessen, Finn Erhard; Leifsen, Torben & Ørstavik, Inger Berg (2019). Almanakk for Norge for året etter Kristi fødsel 2020. Gyldendal Norsk Forlag A/S. ISBN 9788205531222. 207. 168 p.
-
Lilje, Per Barth; Helleland, Botolv; Johannessen, Finn Erhard; Leifsen, Torben & Ørstavik, Inger Berg (2018). Almanaikk for Norge for året etter Kristi fødsel 2019. Gyldendal Norsk Forlag A/S. ISBN 9788205518209. 164 p.
-
Aghanim, N.; Akrami, Y.; Ashdown, M.; Aumont, J.; Baccigalupi, C. & Ballardini, M. [Show all 181 contributors for this article] (2021). Erratum: Planck 2018 results: VI. Cosmological parameters (Astronomy and Astrophysics (2020) 641 (A6) DOI: 10.1051/0004-6361/201833910). Astronomy and Astrophysics (A & A). ISSN 0004-6361. 652. doi: 10.1051/0004-6361/201833910e.
-
Lilje, Per Barth (2021). Intervju om vintersolverv på "God ettermiddag Møre og Romsdal". [Radio]. NRK P1 Møre og Romsdal.
-
Paykari, P.; Kitching, T.; Hoekstra, H.; Azzollini, R.; Cardone, V.F. & Cropper, M. [Show all 134 contributors for this article] (2020). Erratum: Euclid preparation: VI. Verifying the Performance of Cosmic Shear Experiments (A&A (2020) 635 A139 DOI: 10.1051/0004-6361/201936980). Astronomy and Astrophysics (A & A). ISSN 0004-6361. 638. doi: 10.1051/0004-6361/201936980e.
-
Lilje, Per Barth (2020). Korona-året 2020 er ei uke lengre. [Internet]. NRK Nordland.
-
Lilje, Per Barth (2020). To av verdens rikeste menn tar over verdensrommet. Nå henger Norge seg på. [Newspaper]. A-magasinet (Aftenposten).
-
Lilje, Per Barth (2020). Intervju om skuddår. [Radio]. NRK P1+, "Stanghelle".
-
Lilje, Per Barth (2019). Hvorfor er påsken så sen i 2019? [Radio]. P4 radio.
-
Lilje, Per Barth (2019). Datoene for påsken 2019 ble satt i 1583. Titan.uio.no.
-
Lilje, Per Barth (2019). Underholdningsavdelingen tar kvelden. [Radio]. NRK P1.
-
Lilje, Per Barth (2019). Derfor kommer påska en måned for sent i år. [Internet]. NRK.
-
Lilje, Per Barth (2019). Hvorfor er påsken så sen i 2019? [Radio]. NRK.
-
Lilje, Per Barth (2018). Intervju om måneformørkelsen. [Radio]. Radio Norge.
-
Lilje, Per Barth (2018). Studio 2. Intervju om stjernehimmelen i juli og august. [Radio]. NRK P2.
-
Lilje, Per Barth (2017). Her fryser de ned deler til teleskopet som skal studere den mystiske mørke energien. [Journal]. Teknisk Ukeblad.
-
Lilje, Per Barth (2016). Intervju i NRK P13. [Radio]. NRK P13.
-
Lilje, Per Barth (2016). Ekstremt sjeldent fenomen forbløffer. [TV]. VG-TV.
-
Ivarsen, Magnus Fagernes; Lilje, Per Barth & Mota, David (2016). Distinguishing screening mechanisms with environment-dependent velocity statistics. Universitetet i Oslo.
Published Nov. 3, 2010 3:20 PM
- Last modified Mar. 9, 2022 8:40 PM