Name: NEHOP'25 - New Horizons in Primordial Black Hole Physics
Start: 2025-05-19T08:15:00+02:00
End: 2025-05-22T12:40:00+02:00
Location: Brussels

NEHOP'25 - New Horizons in Primordial Black Hole Physics

from Monday 19 May 2025 (08:15) to Thursday 22 May 2025 (12:40)

Monday 19 May 2025

09:00

09:00 - 09:20
09:20
09:20 - 12:40
Contributions

09:20 Stochastic inflation beyond slow roll - David Wands

09:50 Calculation of primordial non-Gaussianity from ultra slow-roll inflation - Alejandro Perez Rodriguez (Universidad Autonoma de Madrid)

10:10 From the inflaton potential to PBH abundance - Syksy Räsänen

11:00 Mapping inflationary loop corrections to boundary terms - Laura Iacconi (Queen Mary University of London)

11:20 Ultraslow-roll inflation on the lattice: backreaction and nonlinear effects - Angelo Caravano

11:40 Eternal inflation in primordial black hole models - Eemeli Tomberg (UCLouvain)

12:00 Stochastic Dynamics during Inflation - Parth Bhargava (ICG, Portsmouth)
12:40 Lunch Break
Lunch Break
12:40 - 14:00
14:00
14:00 - 17:30
Contributions

14:00 The unexpected shape of the primordial black hole mass function - Jacopo Fumagalli (ICCUB - Barcelona)

14:20 Primordial correlators from Multi-point propagators - Andrea Costantini (Queen Mary University of London)

14:40 Scalar fields and primordial black holes - Xavier Pritchard (University of Sussex)

15:00 Primordial black hole formation in a slow-reheating scenario - Luis Enrique Padilla Albores (Queen Mary University of London)

15:50 Primordial Black Hole Formation in a Scalar Field Dominated Universe - Ethan Milligan (QMUL)

16:10 Making PBHs in a Early Matter Dominated Era - Melissa Diamond

16:30 Harvesting primordial black holes from stochastic trees - Chiara Animali (UCLouvain)

16:50 Slaying Axion-Like Particles via Gravitational Waves and Primordial Black Holes from Supercooled Phase Transition - Anish Ghoshal (University of Warsaw, Poland)

17:10 Discussion
17:30

17:30 - 19:00
Tuesday 20 May 2025
09:20
09:20 - 12:30
Contributions

09:20 Quantum Quiddity and Correlation Characteristics - Florian Kühnel

09:40 Cogenesis of baryon and dark matter from ultra-light PBH - Nayan Das (Indian Institute of Technology Guwahati)

10:00 Memory-burdened Primordial Black Holes as sources of Ultra-High Energy neutrinos. - Andrea Boccia (Scuola Superiore Meridionale)

10:20 Transitioning to Memory Burden: Detectable Small Primordial Black Holes as Dark Matter - Sebastian Zell (LMU Munich)

11:10 The impact of memory-burdened primordial black holes on high-scale leptogenesis - Marco Chianese (Scuola Superiore Meridionale)

11:30 $\tt GrayHawk$: A public code for calculating the Gray Body Factors of massless fields around spherically symmetric Black Holes - Marco Calza (University of Trento)

11:50 Thermal Imprints of Light Primordial Black Holes - Lucien Heurtier (King's College London)

12:10 Primordial Black Hole Hot Spots and Nucleosynthesis - Clelia Altomonte (King's College London)
12:30 Lunch Break
Lunch Break
12:30 - 14:00
14:00
14:00 - 17:30
Contributions

14:00 The detection of observational signatures from a population of dark matter primordial black holes - Michael Hawkins (University of Edinburgh)

14:20 Cosmic evolution of PBH binaries: incorporating radiative feedback into accretion models - Francesca Scarcella (IFCA)

14:40 21cm constraints on PBHs - Dominic Agius (IFIC, University of Valencia)

15:00 Constraints on asteroid-mass primordial black holes in dwarf galaxies using Hubble Space Telescope photometry - Nicolas Esser

15:50 Primordial Black Holes in the Solar System - Valentin Thoss (Ludwig-Maximilians-Universität München)

16:10 Antiprotons and Antideuterons signatures from Primordial Black Holes - Lorenzo Stefanuto (University of Turin)

16:30 Non-linear quasi-normal modes of the Schwarzschild black hole from the Penrose limit - Davide Perrone (Universite de Geneve (CH))

16:50 Could We Observe an Exploding Black Hole in the Near Future? - Quim Iguaz Juan (UMass Amherst)

17:10 Discussion
Wednesday 21 May 2025
09:00
09:00 - 12:40
Contributions

09:00 The Poisson clustering of primordial black holes and implications for whether they provide the dark matter in the asteroidal or solar mass range - Bernard Carr (Queen Mary University of London)

09:30 Primordial black holes as cosmic expansion accelerators - Theodoros Papanikolaou

09:50 Gravothermalizing into Primordial Black Holes - Daniele Perri (Warsaw University)

10:10 Dark micro-boson stars from primordial black hole superradiance - Joao Rosa (University of Coimbra)

11:00 Prospects for strong interaction and PBH formation in SU(∞) Quantum Gravity (QGR) - Houri Ziaeepour

11:20 Early structure and binary formation with primordial black holes - Samuel Young (University of Sussex)

11:40 Excursion-set approach for Primordial Black Holes: small-scale clustering and merger rates - Baptiste Blachier (UCLouvain (CURL) and LPENS)

12:00 ALPs production from Light Primordial Black Holes: the role of Superradiance - Marco Manno (University of Salento)

12:20 Primordial black holes in braneworlds - Itziar Aldecoa Tamayo (Sussex University)
12:40 Lunch Break
Lunch Break
12:40 - 14:00
14:00
14:00 - 17:10
Contributions

14:00 PBH clusters: formation, dynamics and signatures - Juan Garcia-Bellido

14:30 PBH and SIGW: Lessons from PTA - Antonio Junior Iovino (New York University Abu Dhabi)

14:50 Searching for gravitational waves from inspiraling planetary-mass primordial black holes in LIGO O3 data - Andrew Miller

15:10 The Irrelevance of Primordial Black Hole Clustering in the LVK mass range - Andrea Ianniccari (University of Geneva)

16:00 “Scalar-Induced” Gravitational Waves as a probe for Modified Gravity - Anjali Abirami Kugarajh (Gran Sasso Science Institute)

16:20 Inflationary and Gravitational Wave Signatures of Small Primordial Black Holes as Dark Matter - Benjamin Gladwyn (University of Oxford (GB))

16:40 Discussion
19:00

19:00 - 22:00
Thursday 22 May 2025
09:00
09:00 - 12:00
Contributions

09:00 Searching for subsolar mass primordial black holes with gravitational waves - Gabriele Franciolini

09:30 Bayesian free-form reconstruction of curvature perturbations from scalar induced gravitational waves - Ameek Malhotra

09:50 Towards Accurate Merger Rates of Early Primordial Black Hole Binaries with an Extended Mass Function - Simon Biot (ULB)

10:10 Detection prospects for the GW background of Galactic (sub)solar mass PBHs - Frans van Die (Technion)

11:00 Induced gravitational wave probes of the primordial black hole reheating scenario - Jan Tränkle (ITP Leibniz University Hanover)

11:20 Constraints on Primordial Black Holes via Induced Gravitational Waves - Ao Wang (Institute of Theoretical Physics，Chinese Academy of Sciences; Institute for Theoretical Physics, Leibniz University Hannover)

11:40 Final words