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Dark Matter and Stars: Multi-Messenger Probes of Dark Matter and Modified Gravity

from Wednesday, 3 May 2023 (09:00) to Friday, 5 May 2023 (18:15)
Center for Astrophysics and Gravitation, Instituto Superior Técnico, University of Lisbon (Centro de Congressos)

        : Sessions
    /     : Talks
        : Breaks
3 May 2023
4 May 2023
5 May 2023
AM
09:00
Official welcome - Laura Sagunski Violetta Sagun (University of Coimbra) Ilídio Pereira Lopes (CENTRA-IST) (until 09:15) (Centro de Congressos)
09:15 New fields in the strong gravity regime - Katy Clough   (Centro de Congressos)
09:55 Multimessenger signals from dark photons around black holes - Masha Baryakhtar (University of Washington)   (Centro de Congressos)
10:35 --- Coffee break ---
11:00 Dirty black hole binaries as probe of dark matter halos - Andrea Maselli   (Centro de Congressos)
11:40 Primordial Black Holes as laboratories for Physics beyond the standard scenarios - Marco Calza (University of Coimbra)   (Centro de Congressos)
11:50 Intermediate mass-ratio inspirals with dark matter minispikes - Dr Dicong Liang (Peking University)   (Centro de Congressos)
09:00 Neutron Stars as Dark Matter Laboratories in the Multi-messenger Era - Sanjay Reddy (University of Washington)   (Centro de Congressos)
09:40 Dark Stars - Prof. Chris Kouvaris   (Centro de Congressos)
10:20 Gravitational waves to probe Dark Matter in Neutron Stars - Prof. Debarati Chatterjee (IUCAA)   (Centro de Congressos)
10:35 --- Coffee break ---
11:00 Stars as Axion Laboratories - Chris Dessert   (Centro de Congressos)
11:40 Smoking gun signals of dark matter in compact stars - Edoardo Giangrandi (CFisUC - University of Coimbra)   (Centro de Congressos)
11:50 Uniformly rotating compact stars with a dark matter halo - David Edwin Alvarez Castillo   (Centro de Congressos)
09:00 Neutron stars in theories beyond GR - from theory to astrophysical constraints - Dr Daniela Doneva (University of Tuebingen)   (Centro de Congressos)
09:40 Nonlinear Cosmological probes of gravity theories beyond General Relativity - David F. Mota   (Centro de Congressos)
10:20 Mapping the landscape of gravity theories - Serena Giardino (Max Planck Institute for Gravitational Physics & Heidelberg University)   (Centro de Congressos)
10:30 --- Coffee break ---
11:00 Observational constraints on f(Q) cosmologies - Ruth Lazkoz   (Centro de Congressos)
11:40 Stars in modified gravity - Aneta Wojnar (Complutense University of Madrid)   (Centro de Congressos)
11:55 Modified Gravity in Stellar Physics - Mr Shaswata Chowdhury (Indian Institute of Technology Kanpur, India)   (Centro de Congressos)
PM
12:05 Continuous gravitational-wave probes of dark matter - Andrew Miller   (Centro de Congressos)
12:20 --- Lunch ---
14:00 Dark Matter models and production mechanisms - Laura Covi (Georg August Universitaet Goettingen (DE))   (Centro de Congressos)
14:40 Dark matter in compact stars and galactic structure - Joseph Bramante (Queen's University & Perimeter Institute)   (Centro de Congressos)
15:20 Nuclear cluster, dark matter or both? Constraints on distributed matter in the innermost galactic centre from stellar orbits - Dr Gernot Heißel (European Space Agency / Estec)   (Centro de Congressos)
15:35 Motion of S2 and bounds on scalar clouds around SgrA* - Arianna Foschi   (Centro de Congressos)
15:45 --- Break ---
16:00 Challenges to the Standard Cosmological Model - Eleonora Di Valentino (University of Sheffield)   (Centro de Congressos)
17:00 --- Coffee break ---
17:30 Preheating in Higgs Inflation - Matteo Piani (CENTRA, Instituto Superior Técnico, Universidade de Lisboa)   (Centro de Congressos)
17:40 Self-Similar Solutions in Dark-Fluid Cosmology - Balazs Endre Szigeti (Wigner Research Centre for Physics (Wigner RCP) (HU))   (Centro de Congressos)
20:00 --- Conference dinner ---
12:05 QCD in the Cores of Neutron Stars - Oleg Komoltsev (University of Stavanger)   (Centro de Congressos)
12:15 Faint light of old neutron stars and detectability at the James Webb Space Telescope - Shiuli Chatterjee (National Centre for Nuclear Research (NCBJ), Warsaw)   (Centro de Congressos)
12:25
Conference Photo (until 12:35) (Centro de Congressos)
12:35 --- Lunch ---
14:00 Quark matter and non-radial oscillations in hybrid stars - Mr Tuhin Malik   (Centro de Congressos)
14:10 Anisotropic stars made of exotic matter in light of the complexity factor formalism - ANGEL RINCON RIVERO (Universidad de Alicante)   (Centro de Congressos)
14:25 --- Break ---
14:30 Simulating Binary Neutron Star Mergers: Implications for Multi-messenger Astronomy and Dark Matter Searches - Tim Dietrich (University of Potsdam and Max Planck Institute for Gravitational Physics Potsdam)   (Centro de Congressos)
15:30 --- Coffee break ---
16:00 Mergers of Dark Matter Admixed Neutron Stars - Dr Hannes Rüter (CENTRA, Departamento de Física, Instituto Superior Técnico IST)   (Centro de Congressos)
16:15 Boson star head-on collisions - Florian Atteneder (TPI Jena)   (Centro de Congressos)
16:25 Fermion-Boson-Stars - Neutron Stars Admixed with Ultra-Light Dark Matter - Niklas Becker   (Centro de Congressos)
16:35 Investigating Sexaquark as a candidate for dark matter constraining the parameters of nlNJL model when Bayesian analysis of neutron stars mass and radius is performed. - Mahboubeh Shahrbaf   (Centro de Congressos)
16:50
Posters Session and Welcome Drink (until 17:50) (Centro de Congressos)
12:05 Tight constraints on Einstein-dilation-Gauss-Bonnet gravity from GW190412 and GW190814 - Dr Hai-Tian Wang (Peking University)   (Centro de Congressos)
12:20 Scalarized neutron stars in massive scalar-tensor gravity: X-ray pulsars and tidal deformability - Prof. Lijing Shao (Peking University)   (Centro de Congressos)
12:35 Effective Field Theory Approach to Gravitational Radiation From Binary Systems in Massive Scalar-Tensor Theory - Robin Fynn Diedrichs (Goethe University Frankfurt)   (Centro de Congressos)
12:45 --- Lunch ---
14:25 Black hole mergers in cubic gravity - Prof. Jorge Rocha   (Centro de Congressos)
14:40 Black hole-wormhole collisions and the emergence of islands - Dr Antonia Frassino (University of Barcelona)   (Centro de Congressos)
14:55 Heat transport by asymmetric dark matter in stars: beyond approximations - Aaron Vincent (Queen's University)   (Centro de Congressos)
15:35 --- Coffee break ---
16:00 Finding Exotic Particles in Fireballs - Melissa Diamond   (Centro de Congressos)
16:15 Accretion of self-interacting dark matter onto neutron stars - Oleksii Ivanytskyi (University of Wroclaw)   (Centro de Congressos)
16:30 Dark matter evaporation from celestial bodies - Dr Sergio Palomares Ruiz (IFIC (CSIC-UV))   (Centro de Congressos)
16:45 Dark matter capture in Celestial objects: Effect of multi-scattering and light mediators - ARITRA GUPTA (IFIC)   (Centro de Congressos)
16:55 Using compact stars on Globular Clusters to constrain dark matter interactions - Javier Israel Reynoso Cordova (University of Turin)   (Centro de Congressos)
17:10 Gamma-ray flux limits from nearby brown dwarfs: Implications for dark matter annihilating into long-lived mediators. - Pooja BHATTACHARJEE   (Centro de Congressos)
17:25 Constraints on the Size of Extra Compactified Dimensions from Compact Star Observations - Anna Horvath   (Centro de Congressos)
17:35
Concluding remarks and poster awards - Laura Sagunski Ilídio Pereira Lopes (CENTRA-IST) Violetta Sagun (University of Coimbra) (until 18:00) (Centro de Congressos)
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