2023Primordial black hole compaction function from stochastic fluctuations in ultra-slow-roll inflation2312.12911ET, Sami Raatikainen, Syksy Räsänen. Preprint
2023Primordial black holes and inflation from double-well potentials2305.09630ET, A Karam, N Koivunen, A Racioppi, H Veermäe. JCAP 09 (2023) 002
2023Observable gravitational waves from hyperkination in Palatini gravity and beyond2305.01399ET, S Sánchez López, K Dimopoulos, A Karam. Eur.Phys.J.C 83 (2023) 1152
2023Stochastic constant-roll inflation and primordial black holes2304.10903ET. Phys.Rev.D 108 (2023) 4, 043502
2023Implications of Palatini gravity for inflation and beyond2303.14148ET, I D Gialamas, A Karam, T D Pappas. Int.J.Geom.Meth.Mod.Phys. (2023)
2022Beyond (and back to) Palatini quadratic gravity and inflation2212.11869ET, C Dioguardi, A Racioppi. JCAP 03 (2024) 041
2022Palatini R2 Quintessential Inflation2206.14117ET, K Dimopoulos, A Karam, S Sánchez López. JCAP 10 (2022) 076
2022Anatomy of single-field inflationary models for primordial black holes2205.13540ET, A Karam, N Koivunen, V Vaskonen, H Veermäe. JCAP 03 (2023) 013
2022Modelling Quintessential Inflation in Palatini-Modified Gravity2203.05424ET, K Dimopoulos, A Karam, S Sánchez López. Galaxies 10 (2022) 2, 57
2022The Linear Regime of Tachyonic Preheating2201.04145ET, N Koivunen, H Veermäe. JCAP 07 (2022) 028
2021Slow-roll inflation in Palatini F(R) gravity2112.12149ET, C Dioguardi, A Racioppi. JHEP 06 (2022) 106
2021Implications of stochastic effects for primordial black hole production in ultra-slow-roll inflation2111.07437ET, D Figueroa, S Raatikainen, S Räsänen. JCAP 05 (2022) 027
2021Unit conversions and collected numbers in cosmology2110.12251ET. A brief note
2021A numerical approach to stochastic inflation and primordial black holes2110.10684ET. J.Phys.Conf.Ser. 2156 (2021) 1, 012010. Contribution to TAUP2021
2021Tachyonic Preheating in Plateau Inflation2108.10767ET, H Veermäe. JCAP 12 (2021) 035
2021Tachyonic preheating in Palatini R2 inflation2102.02712ET, A Karam, H Veermäe. JCAP 06 (2021) 023
2020Non-Gaussian tail of the curvature perturbation in stochastic ultra-slow-roll inflation: implications for primordial black hole production2012.06551ET, D Figueroa, S Raatikainen, S Räsänen. Phys.Rev.Lett. 127 (2021) 10, 101302
2020Critical point Higgs inflation in the Palatini formulation2012.03660ET, V-M Enckell, S Nurmi, S Räsänen. JHEP 04 (2021) 059
2020Gravitational dark matter production in Palatini preheating2007.03484ET, A Karam, M Raidal. JCAP 03 (2021) 064
2020Initial conditions for plateau inflation2002.02420ET, T Tenkanen. JCAP 04 (2020) 050
2019Planck scale black hole dark matter from Higgs inflation1810.12608ET, S Räsänen. JCAP 01 (2019) 038
2018Higgs inflation at the hilltop1802.09299ET, V-M Enckell, S Räsänen, K Enqvist. JCAP 06 (2018) 005
Presentations
13 Mar 2024Primordial black holes and stochastic inflationSheffield, United KingdomInvited talk in the seminar series of the Gravitation and Cosmology Research Group of the University of Sheffield. Slides.
13 Dec 2023Compaction function profiles from stochastic inflationRome, ItalyTalk in Future Perspectives on Primordial Black Holes, held 11–13 December 2023. Slides.
27 Nov 2023Stochastic constant-roll inflation: a tool to compute primordial black hole statisticsInstitut Henri Poincaré, Paris, FranceInvited talk in Paris workshop on primordial black holes and gravitational waves, held 27–29 November 2023. Slides.
12 Sep 2023Stochastic constant-roll inflation: a tool to compute primordial black hole statisticsIFT, Madrid, SpainTalk in COSMO'23, held 11–15 September 2023. Slides.
Jul 2023Stochastic inflation and primordial black holes: challenges and solutionsOnlineTalk in Cosmology from Home 2023, held 3–14 July 2023. Slides,recording.
19 Jun 2023Stochastic constant-roll inflation and primordial black holesNaples, ItalyA presentaion in New Horizons in Primordial Black Hole physics (NEHOP), held 19–21 June 2023. Slides.
25 May 2023Primordial black holes from stochastic constant-roll inflationWarsaw, PolandA presentation in PLANCK 2023 — The 25th International Conference From the Planck Scale to the Electroweak Scale, held 22–26 May 2023. Slides.
7 Dec 2022Stochastic inflation: numerics and constraintsNICPB Tallinn, EstoniaHEPC group seminar.
24 Nov 2022Stochastic inflation: numerics and constraintsUniversity of Sussex, United KingdomSlides.
23 Nov 2022Stochastic inflation: numerics and constraintsInstitute of Cosmology and Gravitation, University of Portsmouth, United KingdomTheoretical cosmology seminar. A presentation during my visit to the ICG, 20–26 November 2022. The visit was funded by EuCAPT. Slides.
19 Aug 2022Stochastic inflation and primordial black holesOnlineInvited talk, Majorana-Raychaudhuri seminar. Slides.
7 Jul 2022Tachyonic preheating and its observational signaturesBologna, ItalyA presentation in ICHEP 2022, held 6–13 July 2022. Slides.
Jun 2022Quantum-to-classical transition and stochastic inflationIAP, ParisA poster in the conference "When ℏ meets G", held 27 June–1 July 2022.
3 Mar 2022Stochastic inflation and primordial black holesNICPB Tallinn, EstoniaHEPC group seminar. Slides.
28 Jan 2022Stochastic inflation and primordial black holesUniversity of Nottingham (online)Invited talk, Particle Cosmology Group seminar. Slides.
Aug 2021A numerical approach to stochastic inflation and primordial black holesOnlineTalk in 17th International Conference on Topics in Astroparticle and Underground Physics (TAUP2021), held 26 August–3 September 2021. Slides,recording.
Aug 2021Tachyonic preheating in plateau inflationOnlineA poster in COSMO'21 conference, held 2–6 August 2021.
Jul 2021Stochastic Inflation and Primordial Black Holes: A Numerical ApproachOnlineFlash talk in Cosmology from Home 2021, held 5 July–16 July 2021. Slides,recording.
14 May 2021Stochastic inflation and primordial black holes IFIC Valencia (online)Topical seminar. Slides.
26 Jan 2021A numerical approach to stochastic inflation and primordial black holesAPC, Paris (online)APC theory group seminar. Slides.
Aug 2020Preheating in Palatini Higgs inflation and related plateau modelsOnlineTalk in Cosmology from Home 2020, held 24 August–4 September 2020. Slides,recording.
Apr 2020Preheating in Higgs-like Palatini inflationOnlineTalk in CosmoConBeta, held in April 2020.
28 Feb 2020Higgs inflation and other storiesNICPB Tallinn, EstoniaHEPC group seminar. Slides.
17 Dec 2019Planck scale black hole dark matter from Higgs inflationPortsmouth, United KingdomTalk at the 30th Texas Symposium on Relativistic Astrophysics, held December 2019. Slides.
Oct–Nov 2019Higgs inflation and quantum correctionsUnited KingdomA talk I gave at multiple universities on my UK tour (Queen Mary University of London, Imperial College London, Univeristy of Sussex, University of Portsmouth, University of Oxford, University of Manchester). Slides.
3 Jun 2019Planck scale black hole dark matter from Higgs inflationJyväskylä, FinlandTalk in Workshop: Inflation and the dark sector — Current challenges and future perspectives, June 3–7, 2019. Slides.
27 May 2019Primordial black holes from Higgs inflation?Helsinki, FinlandTalk in 7th RISE Collaboration workshop: NonMinimalHiggs, 27–29 May 2019. Slides.
15 May 2019Preheating in Palatini Higgs inflationHelsinki, FinlandTalk in the Helsinki cosmology seminar. Slides.
21 Feb 2019Reheating in Palatini Higgs inflationHelsinki, FinlandTalk at the weekly CosmoCoffee event in Helsinki.
7 Jan 2019Black hole dark matter, inflation and the HiggsHelsinki, FinlandTalk at Helsinki Institute of Physics. Slides.
29 Aug 2018Higgs inflation at the hilltopDeajeon, South KoreaTalk in COSMO-18 held 27.8.–1.9.2018.
20 May 2018Higgs inflation at the hilltopTampere, FinlandTalk in the the gathering of Finnish cosmology and particle physics graduate students.
18 Jul 2017Higgs inflation at the hilltopStockholm, SwedenTalk in the Nordita conference on inflation and the cosmic microwave background held 17.–21.7.2017.
29 Sep 2016Decoherence in InflationTampere, FinlandTalk based on my master's thesis in the gathering of Finnish cosmology and particle physics graduate students.
15 Jun 2016Decoherence in InflationHelsinki, FinlandTalk in the Helsinki cosmology seminar.
