AstroParticle Symposium 2024

11 nov. 2024, 09:00 → 29 nov. 2024, 19:00 Europe/Paris

Institut Pascal

Fabian Schussler, Fabio Acero, François Brun, Jonathan Biteau, Laura Salvati, Olivier Deligny, Yann Mambrini, philippe brax

A specialist meeting in Astroparticle Physics that will take place at the Pascal Institute of the Paris-Saclay University for a 3 week program.

The format will be flexible enough to allow for strong interactions between participants. There will be working sessions every day with dedicated office space for participants a « conference » format day per week with invited speakers.

lundi 11 novembre

09:00 → 19:00 Armistice day

mardi 12 novembre

09:00 → 09:25 Welcome Coffee + registration

09:25 → 09:30 Organisation details

Président de session: Jonathan Biteau (Université Paris-Saclay, CNRS/IN2P3, IJCLab)

Day 1

09:30 → 10:30 Asantha Cooray: The extragalactic background light from radio to gamma-rays

on-site

Président de session: Alberto Dominguez

Cooray-EBL-2024.pdf

10:30 → 11:00 Coffee break

11:00 → 12:00 Vikram Khaire: Modeling the extragalactic background light from radio to gamma-rays

Online

Président de session: Alberto Dominguez

Khaire_EBL_AS2024.pdf

12:00 → 12:30 Yves Balkanski: Institut Pascal - overview on scientific programs

Président de session: Jonathan Biteau (Université Paris-Saclay, CNRS/IN2P3, IJCLab)

12:30 → 13:30 Lunch

13:30 → 16:30 Free discussions

16:30 → 17:00 Coffee break

17:00 → 18:00 Tod Lauer: Measurement of the EBL in the optical band with New Horizons

Online

Président de session: Asantha Cooray

Postman_COB_Talk_April2024_Aspen.pdf

18:00 → 19:00 Welcome cocktail: beer and chips

mercredi 13 novembre

09:30 → 10:30 Simon Driver: The integrated galaxy light from radio to UV

On-site

Président de session: David Valls-Gabaud

ebligl_Driver.pdf

10:30 → 11:00 Coffee break

11:00 → 12:00 Lucas Gréaux: Gamma-ray measurement of the cosmic optical and infrared backgrounds

On-site

Président de session: David Valls-Gabaud

AstroParticle Symposium 2024.pdf

12:00 → 13:30 Lunch

13:30 → 16:30 Free discussions

14:00 → 16:00 Meeting: AGNers @ Île-de-France

First of a series of monthly meetings with colleagues in the Paris area working gamma-ray AGNs

16:30 → 17:00 Coffee break

17:00 → 17:30 Shuji Matsuura: Direct measurements with CIBER and future perspectives

Président de session: Hervé Dole

Astroparticle_symp2024_matsuura_dist.pdf

17:30 → 18:30 Michael Zemcov: Direct measurement of the cosmic optical and infrared backgrounds

Président de session: Hervé Dole

ebl_zemcov_241113.pdf

18:30 → 19:00 Phil Korngut: SPHEREx: An overview of the upcoming NASA MIDEX mission and its studies of EBL fluctuations

Online

Président de session: Hervé Dole

20:00 → 21:30 Social Dinner at Le Gramophone

jeudi 14 novembre

09:30 → 10:30 Alberto Dominguez: Advancements in the Hubble Constant Estimation via Gamma-Ray Attenuation

On-site

Président de session: Federica Bradascio

Dominguez_Astroparticle_Symposium_2024_AD.pdf

10:30 → 11:00 Coffee break

11:00 → 11:30 Roger Grau: Measurement of the cosmic optical and infrared backgrounds with MAGIC

On-site

Président de session: Federica Bradascio

Grau_Paris_Presentation.pdf

11:30 → 12:00 Olivier Hervet: Probing cosmic anisotropies with gamma-ray sources

On-site

Président de session: Federica Bradascio

2024_11_Saclay_EBL_Voids_Hervet.pdf

12:00 → 12:30 Joshua Baxter: New measurements of the TeV optical depth for cosmological gamma-ray propagation

on-site

Président de session: Federica Bradascio

Baxter_astro_particle_sympo_202411.pdf

12:30 → 14:00 Lunch

14:00 → 16:30 Free discussions

16:30 → 17:00 Coffee break

17:00 → 18:00 Rogier Windhorst: Projects SKYSURF and SKYSURF-IR: How to set constraints to Diffuse Light from 30 years of Hubble and 2 years of Webb images.

Online

Président de session: Simon Driver

skysurfir_paris24_windhorst.pdf

18:00 → 18:30 Rosalia O'Brien: Project SKYSURF: Unveiling the Cosmic Optical Background with Hubble and a new 3D Zodiacal Light Model Optimized for Optical Wavelengths.

Online

Président de session: Simon Driver

OBRIEN_ROSALIA_paris_fall24.pdf

18:30 → 19:00 Timothy Carleton: SKYSURF: Where Does Optical Background Come From?

On-site

Président de session: Simon Driver

Carleton_paristalk_compressed.pdf

20:00 → 22:00 Free evening in Paris (sign-up)

vendredi 15 novembre

09:30 → 10:00 Leonel Morejon: Progress on modeling ultra-high-energy cosmic-ray propagation

On-site

Président de session: Jonathan Biteau

APSym_11.2024_Morejon_share.pdf

10:00 → 10:30 Antonio Condorelli: Ultra-high-energy cosmic rays and the cosmic infrared background

On-site

Président de session: Jonathan Biteau

Condorelli_151124_PSAS24.pdf

10:30 → 11:00 Coffee break

11:00 → 11:30 Dmitri Semikoz: Effects on the cosmic web on gamma-ray intergalactic cascades

on-site

Président de session: Jonathan Biteau

IGMF_Nov2024_Sacley.pdf

11:30 → 12:00 Matthieu Béthermin: The links between star formation and galactic halos

Online

Président de session: Jonathan Biteau

AstroParticle_Symposium2024_CIB.pdf

12:00 → 12:15 Jonathan Biteau: Wrap up

On-site

WrapUp_ParisSaclay_AstroparticleSymposium_Week1_2024-2.pdf

12:15 → 14:00 Lunch

16:10 → 18:40 Free discussions

lundi 18 novembre

09:00 → 10:00 Welcome Coffee + registration

10:00 → 12:00 Nathalie Palanque-Delabrouille: Is dark energy weakening? (Colloquium) - Chairperson: Laura and Philippe

12:00 → 14:00 Buffet lunch

14:00 → 15:00 Adelie Gorce: A global picture of the Epoch of Reionisation - Chairperson: Ludovic Montier

Gorce.pdf

15:00 → 16:00 Marta Spinelli: Unveiling the large-scale structure of the Universe with 21cm Intensity Mapping - Chairperson: Ludovic Montier

Spinelli.pdf

17:00 → 19:00 Welcome cocktail: beer and chips

mardi 19 novembre

10:00 → 11:00 Giulio Fabbian: Cosmology and astrophysics from CMB and Large-scale Structures - Chairperson: Marta Spinelli

11:00 → 12:00 Margherita Lembo: Cosmic Birefringence: How Our Universe May Violate Left-Right Symmetry - Chairperson: Marta Spinelli

Lembo.pdf

12:00 → 14:00 Lunch at the canteen

14:00 → 15:00 Barbara Sartoris: Galaxy Clusters as Probes for Cosmology - Chairperson: Giovanni Aricò

15:00 → 16:00 Inigo Zubeldia: Cosmology with clusters of galaxies: from Planck to the Simons Observatory - Chairperson: Giovanni Aricò

Zubeldia.pdf

16:00 → 17:00 Ludovic Montier: The LiteBIRD mission and the quest for the primordial gravitational waves - Chairperson: Giovanni Aricò

Montier.pdf

mercredi 20 novembre

10:00 → 11:00 Giovanni Aricò: Simultaneous modeling of cosmology and baryons in LSS - Chairperson: Inigo Zubeldia

Arico.pdf

11:00 → 12:00 Nabila Aghanim/Tony Bonnaire: Cosmology with cosmic web environments - Chairperson: Inigo Zubeldia

12:00 → 14:00 Lunch at the canteen

14:00 → 14:20 Sebastian Bocquet: Cosmology from the Abundance of Massive Halos: SPT Clusters with DES and HST Weak Lensing - Chairperson: Barbara Sartoris

Chairperson: Barbara Santoris

Bocquet.pdf

14:20 → 14:40 Sebastian Grandis: eROSITA cluster cosmology - Chairperson: Barbara Sartoris

Grandis.pdf

14:40 → 15:00 Gaspard Aymerich: Cosmological constraints from the Planck cluster catalogue with new multi-wavelength mass calibration from Chandra and CFHT - Chairperson: Barbara Sartoris

Aymerich.pdf

15:00 → 15:30 Coffee break

15:30 → 15:50 Elisabeth McBride: There and back again: Recovering autospectra information with multiple crosscorrelation measurements - Chairperson: Margherita Lembo

McBride.pdf

15:50 → 16:10 Giorgia Zagatti: Planck constraints on cosmic birefringence and its cross-correlation with the CMB - Chairperson: Margherita Lembo

Zagatti.pdf

16:10 → 16:30 Joel Mayor: HI galaxy simulations for the SKAO - Chairperson: Margherita Lembo

Mayor.pdf

16:30 → 16:50 Maria Berti: Probing the ΛCDM Universe and beyond with present and future 21cm Intensity Mapping surveys - Chairperson: Margherita Lembo

19:00 → 21:00 Social Dinner at Le Gramophone

jeudi 21 novembre

10:00 → 11:00 Jens Chluba: CMB spectral distortion science beyond the monopole - Chairperson: Adélie Gorce

Chluba.pdf

11:00 → 12:00 Xavier Coulon: BISOU: A balloon pathfinder for CMB spectral distortions studies - Chairperson: Adélie Gorce

12:00 → 14:00 Lunch at the canteen

14:00 → 14:20 Alina Sabyr: CMB spectral distortions: past and future - Chairperson: Giulio Fabbian

Sabyr.pdf

14:20 → 14:40 Hugo Holland: The Separate Universe approach in multifield inflation - Chairperson: Giulio Fabbian

Holland.pdf

14:40 → 15:00 Lurdes Ondaro: Gas at the outskirts of haloes: impact of feedback and modelling of the kinematic Sunyaev-Zeldovich effect - Chairperson: Giulio Fabbian

Ondaro.pdf

15:00 → 15:30 Coffee break

15:30 → 15:50 Matteo Zennaro: The hybrid Lagrangian bias model: small-scale galaxy clustering and galaxy-galaxy lensing with the baccoemu emulators - Chairperson: Giulio Fabbian

Zennaro.pdf

15:50 → 16:10 Tamara Richardson: How to get virialised haloes? Add strawberry! - Chairperson: Giulio Fabbian

Richardson.pdf

16:10 → 16:30 Marie-Lynn Abdul Karim: The small-scale 1D and 3D Lyman-alpha forest power spectrum with DESI - Chairperson: Giulio Fabbian

16:30 → 16:50 Mathilde Pinon: Density-split statistics for galaxy clustering - Chairperson: Giulio Fabbian

vendredi 22 novembre

10:00 → 11:00 William Giarè: Neutrino Cosmology, 2024 Edition: Recent Challenges and Insights - Chairperson: Laura and Philippe

Giare.pdf

11:00 → 12:00 Eric Armengaud: NEW results from DESI - Chairperson: Laura and Philippe

Armengaud.pdf

12:00 → 12:30 Final remarks

lundi 25 novembre

09:00 → 12:00 Free discussions

12:00 → 14:00 Welcome: Buffet in the Cathedral

14:00 → 15:00 Colloqium: Gravitational wave probes of the early universe

Président de session: Geraldine Servant

._2024nov28_DirectDetectionTESSERACT.pdf

Astro@Saclay-2024.pdf

15:00 → 18:00 Free discussions

mardi 26 novembre

09:00 → 10:30 Free discussions

10:30 → 12:30 Discussion: A new perspective on amplitudes calculation and application

Président de session: Prof. Adam Falkowski

241126_InstitutPascal_Falkowski.pdf

AndreasPAS2024Tools.pdf

Astroparticle_Symposium_2024_11_29_outreach.pdf

Belanger_Paris_Astropart_2024.pdf

BZaldivar_Paris_2024.pdf

12:30 → 14:00 Lunch

14:00 → 16:00 Discussion: Dark Matter tools: from Boltzmann solvers to statistical inference

Présidents de session: Prof. Andreas Goudelis, Prof. Bryan Zaldivar, Prof. Genevieve Belanger

241126_InstitutPascal_Falkowski.pdf

AndreasPAS2024Tools.pdf

Astroparticle_Symposium_2024_11_29_outreach.pdf

Belanger_Paris_Astropart_2024.pdf

BZaldivar_Paris_2024.pdf

16:00 → 17:00 Coffee break

17:00 → 19:00 Welcome: Beer and Chips

mercredi 27 novembre

08:00 → 09:00 Free discussions

09:00 → 09:20 Probing Reheating with Graviton Bremsstrahlung

Orateur: Dr Yong Xu

AstroParticle24_XU.pdf

09:20 → 09:40 Non-minimal minimal vector dark matter

Orateur: Dr Ana Socha

AstroparticleSymposium24_ASocha.pdf

09:40 → 10:00 Nonthermal heavy dark matter from a first-order phase transition

Orateur: Prof. Hyun Min Lee

Paris2024_hmlee.pdf

10:00 → 10:20 Effects of a bare mass term on the reheating process

Orateur: Dr Simon Clery

Clery_AstroSymp_2024.pdf

10:20 → 10:50 Coffee break: Cathedral

10:50 → 11:10 A new source of boosted dark matter

Orateur: Prof. Alejandro Ibarra

Ibarra.pdf

11:10 → 11:30 Gravitational Wave in Non-Standard Cosmologies: From Inflaton to Primordial Black Holes

Orateur: Mathieu Gross

Gravitational Wave in Non-Standard Cosmologies.pptx

11:30 → 11:50 Magnetogenesis with gravitational waves and primordial black hole dark matter

Orateur: Dr Maria Olalla

OleaRomacho_AstroPSymp24.pdf

11:50 → 12:10 Reheating through dark matter phenomenology

Orateur: Prof. Debaprasad Maity

Debu_astroparticle_2024.pdf

12:10 → 14:00 Lunch: + discussions

14:00 → 14:20 Predictive freeze-in

Orateur: Prof. Oleg Lebedev

Orsay2024_Lebedev.pdf

14:20 → 14:40 PQ inflation models with axion kinetic misalignment

Orateur: Dr Adriana Menkara

astropart24_Adriana.pdf

14:40 → 15:00 Decoding the early universe through primordial black hole abundance, dark matter, and gravitational waves

Orateur: Dr Riajul Haque

Presentation_Riajul Haque_AstroParticle Symposium .pdf

15:00 → 15:20 Thermal dark matter with low-temperature reheating

Orateur: Prof. Nicolas Bernal

bernal.pdf

15:20 → 15:50 Coffee break: Cathedral

15:50 → 16:10 Gravitational waves and PBHs from gravitational particle production

Orateur: Prof. Marcos Garcia

Marcos_talk.pdf

16:10 → 16:30 Super-radiance during reheating

Orateur: Prof. Kunio Kaneta

kaneta_AstroParticle2024.pdf

16:30 → 16:50 Bubbletrons and DM

Orateur: Dr Iason Baldes

Baldes_Pascal_Institute_Talk.pdf

16:50 → 17:10 Probing non-minimal coupling through super-horizon instability and secondary gravitational waves

Orateur: Ayan Chakraborty

Ayan_astroparticle_2024.pdf

17:10 → 17:40 Coffee break

17:40 → 18:00 On-shell approach to spinning binaries in modified gravity

Orateur: Panagiotis Marinellis

On-shell approach to spinning binaries in modified gravity_AstroparticleSymposium.pdf

18:00 → 18:20 Quantum gravity effects on dark matter and gravitational waves

Orateur: Dr Rishav Roshan

Talk_Rishav.pdf

18:20 → 18:40 Induced gravitational wave probes of the primordial black hole reheating scenario

Orateur: Dr Jan Trankle

Astroparticle_Paris_Traenkle.pdf

18:40 → 19:30 Free discussions

19:30 → 22:30 Conference dinner: Restaurant le Gramophone, Orsay

19:30 Hearing the Universe Humm with Pulsar timing array: Gravitational Waves and Primordial Black Holes

Orateur: Dr Anish Goshal

jeudi 28 novembre

09:00 → 12:00 Free discussions

12:00 → 14:00 Lunch

14:00 → 15:30 Colloqium: Direct dark matter detection and the TESSERACT experiment

Président de session: Prof. Stefanos Marnieros

._2024nov28_DirectDetectionTESSERACT.pdf

Astro@Saclay-2024.pdf

15:30 → 16:00 Coffee break

16:00 → 19:30 Free discussions

19:30 → 21:30 Conference: Grand Public : Sait-on pourquoi les physiciens font des mathématiques ?

Président de session: Prof. Etienne Klein

vendredi 29 novembre

11:00 → 12:30 Discussion: Innovative Methods for Education and Scientific Outreach

Président de session: Prof. Jose Cembranos

241126_InstitutPascal_Falkowski.pdf

AndreasPAS2024Tools.pdf

Astroparticle_Symposium_2024_11_29_outreach.pdf

Belanger_Paris_Astropart_2024.pdf

BZaldivar_Paris_2024.pdf

12:30 → 14:00 Lunch

14:00 → 17:00 Free discussions

17:00 → 19:00 Welcome: Farewell