PPC 2026

The XIX International Conference on Interconnections between Particle Physics and Cosmology (PPC2026)/4th Gordon Godfrey Workshop on Astroparticle Physics took place on 31 August - 4 September 2026 at The University of New South Wales (UNSW) in Sydney, Australia, hosted by the Sydney Consortium for Particle Physics and Cosmology.  It brought together a wide range of theorists and experimentalists to discuss the latest ideas and results in particle physics and cosmology.

The meeting featured invited plenary talks covering topics of recent interest, as well as a number of parallel sessions to provide an opportunity for junior scientists to present their work.

A public talk was given by Prof Tamara Davis (U Queensland) on Tuesday 1 September titled "Peering over the Edge of the Universe".

We thank everyone for their contributions and look forward to seeing you again in Sydney in the future.

Plenary speakers:

Francesca Chadha-Day (Durham U, IPPP)

Spencer Collaviti (EPFL)

Matt Dolan (U Melbourne)

Richard Easther (U Auckland)

Francesco Filippini (INFN Bologna)

Kaori Fuyuto (KEK)

Fei Gao (Tsinghua U)

Srubabati Goswami (PRL Ahmedabad)

Koichi Hamaguchi (Tokyo U)

Cullan Howlett (U Queensland)

Tao Han (U Pittsburgh)

Robin Leboucher (U British Columbia)

Jia Liu (Peking U)

Simona Murgia (UC Irvine)

Shohei Okawa (APCTP)

Harish Potti (U Sydney)

Christian Reichardt (U Melbourne)

Nick Rodd (LBNL)

Philipp Schicho (U Geneva)

Elizabeth Simmons (UC San Diego)

Anna Suliga (NYU)

Tim Tait (UC Irvine)

Marco Taoso (INFN Turin)

Takuya Tashiro (U Tokyo)

Eric Thrane (Monash U)

Jorinde van de Vis (CERN)

Liantao Wang (U Chicago)

Wei Wang (SYSU)

Jingqiang Ye (CUHK-Shenzhen)

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