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 (Université Paris-Saclay, CNRS/IN2P3, IJCLab), 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.

lun. 11 novembre ¶

09:00 → 19:00 Armistice day

mar. 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¶

mer. 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¶

jeu. 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)

ven. 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¶

lun. 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¶

mar. 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

mer. 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¶

jeu. 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¶

ven. 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¶

lun. 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¶

mar. 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¶

mer. 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

jeu. 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

ven. 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¶