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COSMO-26

29th International Conference on Particle Physics & Cosmology

24-28 August 2026, Leiden

Welcome to the 29th International Conference on Particle Physics and Cosmology (COSMO-26) hosted by Leiden University. This annual conference series, one of the largest venues for researchers at the intersection of particle physics and cosmology, brings together world experts to discuss the latest advancements in the field.


Topics


  • Dark matter
  • LSS and Weak gravitational lensing
  • Inflation and primordial universe
  • Early Universe
  • Dark energy and modified gravity
  • CMB
  • Statistical inference in cosmology
  • Gravitational Wave Cosmology
  • Neutrino cosmology
  • Cosmological magnetic fields

    • Invited Plenary Speakers


  • Kevork Abazajian
    University of California Irvine
     
  • Alexandra Amon
    Princeton University
     
  • Axel Brandenburg
    NORDITA / Stockholm University /
    Carnegie Mellon University
  • Chris van den Broeck
    Utrecht University /
    Nikhef
  • Erminia Calabrese
    Cardiff University
  • Chiara Caprini
    University of Geneva /
    CERN
  • Jens Chluba
    Joddrell Bank /
    University of Manchester
  • Anne Davis
    DAMTP, University of Cambridge
     
  • Willem Elbers
    Durham University
     
  • Simon Foreman
    Arizona State University
     
  • Lavinia Heisenberg
    Heidelberg University
     
  • Renata Kallosh
    Stanford University
     
  • Eiichiro Komatsu
    Max Planck Institute for Astrophysics /
    Kavli IPMU
  • Andrii Neronov
    Université Paris Cité /
    EPFL
  • Alkistis Pourtsidou
    Edinburgh University
     
  • Leszek Roszkowski
    Astrocent PAN & CAMK PAN
     
  • Misao Sasaki
    University of Tokyo / Kavli IPMU /
    APCTP Pohang
  • Joop Schaye
    Leiden University
     
  • Gary Shiu
    University of Wisconsin Madison
     
  • Marko Simonovic
    University of Florence
     
  • Filippo Vernizzi
    IPhT-CEA Saclay
     

    • Session conveners


  • K. Bondarenko
  • S. Céspedes
  • P. Cole
  • W. Coulton
  • A. Duivenvoorden
  • C. Garcia Garcia
  • A. Garoffolo
  • M. Gervino
  • D. Glavan
  • H. Hildebrandt
  • O. Iarygina
  • B. Kavanagh
  • K. Kuijken
  • A. Malhotra
  • A. Nicola
  • M. Ovchynnikov
  • L. Roszkowski
  • E. Sellentin
  • B. Shakya
  • J. van de Vis
  • D.-G. Wang

    • Contact us


    Any inquiries can be sent to: cosmo-26@lorentz.leidenuniv.nl



    Sponsors


    EUCAPT APPEC NWO