
Workshop Scope:
The 4th Terrestrial Very-Large-Baseline Atom Interferometry (TVLBAI) Workshop in Canfranc (Spain) follows the three successful editions held previously in Geneva (March 2023) [1], London (April 2024) [2] and Hannover (August 2025) [3].
This workshop will gather international experts from several scientific and technological areas of relevance to TVLBAI, with the primary objective of progressing towards the realisation of kilometre-scale experiments planned to become operational in the mid-2030s.
Besides reviewing the scientific and technological advancements in the field since the previous meetings, this workshop will also dedicate time to discuss the activities of the various Work Packages of the TVLBAI Proto-Collaboration.
The workshop will be hosted at Canfranc underground laboratory (Laboratorio Subterraneo de Canfranc, LSC), that offers exceptional low-noise conditions for fundamental physics experiments. Participants will have the opportunity to visit this facility and its experiments.
In the same spirit as in the previous editions, this workshop intends to strengthen the sense of community among participants and will help to consolidate the international network of experts and enthusiasts in atom interferometry for fundamental physics
International Organisation Committee:
Gianluigi Arduini, CERN, Geneva, Switzerland
Kai Bongs, DLR Institute for Quantum Technologies, Germany
Philippe Bouyer, University of Amsterdam, Netherlands
Diego Blas, Institut de Física d'Altes Energies, Spain
Oliver Buchmüller, Imperial College London, UK
Sergio Calatroni, CERN, Geneva, Switzerland
Benjamin Canuel, CNRS, Institut d'Optique Graduate School, France
Marilù Chiofalo, University of Pisa and INFN Pisa, Italy
Fabio Di Pumpo, University of Ulm, Germany
Michael Doser, CERN, Geneva, Switzerland
John Ellis, King's College London, UK
Naceur Gaaloul, Leibniz University Hannover, Germany
Jason Hogan, Stanford University, US
Peter Knight, Imperial College London, UK
Timothy Kovachy, Northwestern University, US
Ernst Rasel, Leibniz University Hannover, Germany
Ulrich Schneider, University of Cambridge, UK
Guglielmo Tino, University of Florence and LENS, Italy
Wolf von Klitzing, IESL-FORTH, Greece
Mingsheng Zhan, Wuhan Institute of Physics and Mathematics, China
Local Organisation Committee:
Diego Blas, Institut de Fisica de Altes Energies (IFAE), Spain
David Cerdeño, Instituto de Fisica Teorica (IFT), Spain
David Keitel, Universitat de les Illes Balears (UIB), Spain
Yolanda Labarta, Laboratorio Subterraneo de Canfranc (LSC), Spain
Elias Lopez Asamar, Universidad Autonoma de Madrid (UAM), Spain
Maria Moreno Llacer, Instituto de Fisica Corpuscular (IFIC), Spain
Carlos Peña Garay, Laboratorio Subterraneo de Canfranc (LSC), Spain
[1] https://indico.cern.ch/event/1208783/
[2] https://indico.cern.ch/event/1369392/
[3] https://indico.cern.ch/event/1522217/

Sponsored by:
APPEC (Astroparticle Physics European Consortium)
ARAID (Fundacion Agencia Aragonesa para la Investigacion y el Desarrollo)