Gravitational waves and primordial black holes from cosmological phase transitions

Project Information

CosmoBubbles

Grant agreement ID: 101065736

DOI

10.3030/101065736

Project closed

EC signature date 18 July 2022

Start date 1 September 2022

End date 31 August 2026

Funded under

• Marie Skłodowska-Curie Actions (MSCA)

Total cost

No data

EU contribution

€ 172 750,08

Coordinated by

UNIVERSITA DEGLI STUDI DI PADOVA
Italy

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Links to deliverables and publications from FP7 projects, as well as links to some specific result types such as dataset and software, are dynamically retrieved from OpenAIRE .

Deliverables

Documents, reports (1)

Data management

Publications

Peer reviewed articles (14)

Gravitational wave microlensing by dressed primordial black holes

Author(s): Juan Urrutia; Ville Vaskonen; Hardi Veermäe
Published in: Physical Review D, 2023, ISSN 1536-6065
Publisher: APS
DOI: 10.48550/arxiv.2303.17601

Primordial black holes: constraints, potential evidence and prospects

Author(s): Bernard Carr, Antonio J. Iovino, Gabriele Perna, Ville Vaskonen, Hardi Veermäe
Published in: La Rivista del Nuovo Cimento, Issue 49, 2026, ISSN 0393-697X
Publisher: Springer Science and Business Media LLC
DOI: 10.1007/S40766-026-00080-Z

Black Holes and Gravitational Waves from Slow First-Order Phase Transitions

Author(s): Marek Lewicki, Piotr Toczek, Ville Vaskonen
Published in: Physical Review Letters, Issue 133, 2024, ISSN 0031-9007
Publisher: American Physical Society (APS)
DOI: 10.1103/PhysRevLett.133.221003

Primordial black holes from strong first-order phase transitions

Author(s): Marek Lewicki; Piotr Toczek; Ville Vaskonen
Published in: Journal of High Energy Physics, 2023, ISSN 1029-8479
Publisher: Springer
DOI: 10.48550/arxiv.2305.04924

Did JWST observe imprints of axion miniclusters or primordial black holes?

Author(s): Gert Hütsi; Martti Raidal; Juan Urrutia; Ville Vaskonen; Hardi Veermäe
Published in: Physical Review D, 2023, ISSN 1536-6065
Publisher: APS
DOI: 10.48550/arxiv.2211.02651

Thermalization effects on the dynamics of growing vacuum bubbles

Author(s): Tomasz Krajewski, Marek Lewicki, Martin Vasar, Ville Vaskonen, Hardi Veermäe, Mateusz Zych
Published in: Journal of High Energy Physics, Issue 2025, 2025, ISSN 1029-8479
Publisher: Springer Science and Business Media LLC
DOI: 10.1007/JHEP03(2025)178

Dynamics of false vacuum bubbles with trapped particles

Author(s): Marek Lewicki; Kristjan Müürsepp; Joosep Pata; Martin Vasar; Ville Vaskonen; Hardi Veermäe
Published in: Physical Review D, 2023, ISSN 1536-6065
Publisher: APS
DOI: 10.48550/arxiv.2305.07702

What is the source of the PTA GW signal?

Author(s): John Ellis; Malcolm Fairbairn; Gabriele Franciolini; Gert Hütsi; Antonio Iovino; Marek Lewicki; Martti Raidal; Juan Urrutia; Ville Vaskonen; Hardi Veermäe
Published in: Physical Review D, 2024, ISSN 1536-6065
Publisher: APS
DOI: 10.48550/arxiv.2308.08546

Black holes and gravitational waves from phase transitions in realistic models

Author(s): M. Lewicki, P. Toczek, V. Vaskonen
Published in: Physics of the Dark Universe, Issue 50, 2025, ISSN 2212-6864
Publisher: Elsevier BV
DOI: 10.1016/J.DARK.2025.102075

Cosmic superstrings revisited in light of NANOGrav 15-year data

Author(s): John Ellis; Marek Lewicki; Chunshan Lin; Ville Vaskonen
Published in: Physical Review D, 2023, ISSN 1536-6065
Publisher: APS
DOI: 10.48550/arxiv.2306.17147

Impact of cosmic expansion on gravitational wave spectra from strongly supercooled first-order phase transitions

Author(s): Marek Lewicki, Ville Vaskonen
Published in: Physics of the Dark Universe, Issue 53, 2026, ISSN 2212-6864
Publisher: Elsevier BV
DOI: 10.1016/J.DARK.2026.102425

Recent Gravitational Wave Observation by Pulsar Timing Arrays and Primordial Black Holes: The Importance of Non-Gaussianities

Author(s): Gabriele Franciolini; Antonio Junior Iovino; Ville Vaskonen; Hardi Veermäe
Published in: Physical Review Letters, 2023, ISSN 1079-7114
Publisher: APS
DOI: 10.48550/arxiv.2306.17149

Gravitational waves from first-order phase transitions in LISA: reconstruction pipeline and physics interpretation

Author(s): Chiara Caprini, Ryusuke Jinno, Marek Lewicki, Eric Madge, Marco Merchand, Germano Nardini, Mauro Pieroni, Alberto Roper Pol, Ville Vaskonen, null null
Published in: Journal of Cosmology and Astroparticle Physics, Issue 2024, 2024, ISSN 1475-7516
Publisher: IOP Publishing
DOI: 10.1088/1475-7516/2024/10/020

Irreducible cosmological backgrounds of a real scalar with a broken symmetry

Author(s): Francesco D’Eramo; Andrea Tesi; Ville Vaskonen
Published in: Physical Review D, 2024, ISSN 1536-6065
Publisher: APS
DOI: 10.48550/ARXIV.2407.19997