LISA Astrophysics Working Group Workshop

12 déc. 2018, 12:30 → 14 déc. 2018, 13:00 Europe/Paris

Amphitheater (Institute d'Astrophysique de Paris)

mer. 12 décembre

12:30 → 14:00 Buffet lunch

14:00 → 14:45 Welcome

14:00 Overview of the LISA consortium

Orateur: Martin Hewitson

14:20 Overview of the Astrophysics Working Group

LISAastroWGParis.pdf

14:45 → 16:15 EMRIs and galactic centers

14:45 Extremely loud Extreme-Mass Ratio Inspirals

Orateur: Pau Amaro Seoane

15:00 Modeling gravitational waveforms from extended spinning test bodies in EMRIs

Orateur: Georgios Loukes Gerakopoulos

1LISA_AstroWG_Paris_ggl.pdf

15:15 Can supernova kicks trigger EMRIs in the Galactic Centre?

Orateur: Elisa Bortolas

Bortolas.pdf

15:30 Black hole binary mergers in galactic nuclei

Orateur: Manuel Arca Sedda

LISAWG_ArcaSedda.pdf

15:45 A new type of extreme-mass-ratio inspirals produced by tidal capture of binary black holes

Orateur: Wen-Biao Han

Han.pdf

16:00 Probing the vicinity of the Galactic Center black hole with LISA

Orateur: Eric Gourgoulhon

16:15 → 16:45 Coffee Break

16:45 → 17:40 EMRIs and galactic centers

16:45 Probing gas disc physics with LISA

Orateur: Andrea Derdzinski

Derdzinski.pdf

17:00 Discussion

17:40 → 18:30 Additional/New science with LISA

17:40 Circumbinary exoplanets: a new science case for LISA

Orateur: Nicola Tamanini

Tamanini.pdf

17:55 Testing modified gravity with gravitational waves

Orateur: Claudia de Rham

18:10 Discussion

jeu. 13 décembre

09:00 → 10:40 Stellar binaries

09:00 Predicting compact binaries from cosmological simulations

Orateur: Astrid Lamberts

09:15 Predicting the effective inspiral spin parameter distribution of binary black-hole mergers detected by current and future gravitational waves observatories

Orateur: Simone Bavera

BaveraSimone.pdf

09:30 Dynamically creating stellar-mass LISA Sources in Globular Clusters

Orateur: Kyle Kremer

09:45 Building GW170608

Orateur: Ed Porter et al

10:00 Discussion

10:40 → 11:10 Coffee break

11:10 → 12:50 Massive black hole binaries - dynamics

11:10 MBH triplets as LISA sources

Orateur: Matteo Bonetti

bonetti.pdf

11:25 Post-Newtonian dynamical modelling of supermassive black holes in global large-scale simulations: First applications of the KETJU code

Orateur: Peter Johansson

Johansson_LISA_Astro_WG_2018.pdf

11:40 Formation of LISA Black Hole Binaries in Merging Dwarf Galaxies: the Imprint of Dark Matter

Orateur: Tomas Tamfal

11:55 Massive black hole binaries in circumnuclear discs

Orateur: Alessandro Lupi

LISA_Lupi.pdf

12:10 Discussion

12:50 → 14:20 Lunch

14:20 → 15:50 Astro WG discussion

15:50 → 16:35 Massive black hole binaries - cosmic evolution

15:50 Gravitational waves from the first black holes

Orateur: Rosa Valiante

valiante.pdf

16:05 Cosmological simulations of supermassive black holes binaries: spin evolution, coalescence time-scale and merger rate

Orateur: Debora Sijacki

SijackiDeboraLISA2018.pdf

16:20 When and where? Predicting the frequency and environment of black hole mergers

Orateur: Silvia Bonoli

16:35 → 17:05 Coffee break

17:05 → 18:45 Massive black hole binaries - cosmic evolution

17:05 The lonely life of high redshift black holes

Orateur: Hugo Pfister

Pfister.pdf

17:20 Displaced by Mergers: Wandering black holes in MARVEL-ous dwarf galaxies

Orateur: Jillian Bellovary

17:35 The role of gravitational recoil in the assembly of direct collapse massive black hole seeds

Orateur: Glenna Dunn

17:50 Discussion

ven. 14 décembre

09:30 → 10:30 EM counterparts

09:30 The electromagnetic chirp of a supermassive black hole binary

Orateur: Zoltan Haiman

LISA-AstroWG-2018-Haiman.pdf

09:45 Multimessenger observations of Massive black hole binaries

Orateur: Alberto Sesana

Sesana_ParisLISA18.pdf

10:00 Spectroscopic Signatures of Subparsec Binary Supermassive Black Holes

Orateur: Tamara Bogdanovic

Bogdanovic_14dec18.pdf

10:15 Accretion discs around supermassive black hole binaries: non-steady long-term evolution and second decoupling

Orateur: Camilo Fontecilla

Fontecilla.pdf

10:30 → 11:00 Coffee break

11:00 → 12:25 EM counterparts

11:00 Lighting Up Magnetized Mini-Disk Simulations about Binary Black Holes

Orateur: Scott Noble

noble-lisa-astro-2018.pdf

11:15 Multimessanger Double White Dwarf binaries in the Local Universe

Orateur: Elena Maria Rossi

11:30 The LISA Science Group Multimessenger-Multiband Team

Orateur: John Baker

11:45 Discussion

12:25 → 13:00 Astro WG discussion