Planning

	Wed. 05	Thu. 06	Fri. 07
09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00	Welcoming words 13:45 - 14:00 (15min) Welcoming words Welcome! Matteo Paris 14:00 - 14:35 (35min) Matteo Paris (statistical) Complexity of continuous-variable quantum states and operations https://quidiqua3.sciencesconf.org/data/program/matteo_paris.pdf Matthieu Arnhem 14:35 - 14:45 (10min) Matthieu Arnhem Trading off Wigner negativity and decoherence time for cubic Gaussian states https://quidiqua3.sciencesconf.org/data/program/665746.pdf Tobi Haas 14:45 - 15:20 (35min) Tobi Haas Information for negative probabilities and proof of the Wigner entropy conjecture https://quidiqua3.sciencesconf.org/data/program/tobias_haas.pdf Nicolas Cerf 15:20 - 15:30 (10min) Nicolas Cerf TBD Coffee break 15:30 - 16:00 (30min) Coffee break Christos Gagatsos 16:00 - 16:35 (35min) Christos Gagatsos Quickest Change-point Detection With Continuous-Variable Quantum States https://quidiqua3.sciencesconf.org/data/program/christos_gagatsos.pdf Benjamin Huard 16:35 - 17:10 (35min) Benjamin Huard Passive two-photon dissipation for bit-flip error correction of a cat code https://quidiqua3.sciencesconf.org/data/program/benjamin_huard.pdf	Ilaria Gianani 9:00 - 9:35 (35min) Ilaria Gianani Spectral characterisation of biphoton states https://quidiqua3.sciencesconf.org/data/program/ilaria_gianani_.pdf Jacopo Tosca 9:35 - 9:45 (10min) Jacopo Tosca Efficient Variational Phase-Space Dynamics of Multi-mode Bosonic Systems in Quantum Optics https://quidiqua3.sciencesconf.org/data/program/665850.pdf Raghavendra Srinivas 9:45 - 10:20 (35min) Raghavendra Srinivas Squeezing, trisqueezing, and quadsqueezing in a spin-oscillator system https://quidiqua3.sciencesconf.org/data/program/raghavendra_srinivas.pdf Antoine Henry 10:20 - 10:30 (10min) Antoine Henry Gaussian state tomography with self-homodyne analysis cavities of a bright two-mode squeezed state from a nanophotonic chip https://quidiqua3.sciencesconf.org/data/program/666324.pdf Coffee break 10:30 - 11:00 (30min) Coffee break Rosa Tualle-Brouri 11:00 - 11:35 (35min) Rosa Tualle-Brouri An all-optical quantum processor for iterative generation of quantum states https://quidiqua3.sciencesconf.org/data/program/Abstract_RTB.pdf Petr Steindl 11:35 - 11:45 (10min) Petr Steindl Reconstructing Wigner negativity from true single photons emitted by quantum dot single-photon source https://quidiqua3.sciencesconf.org/data/program/666231.pdf Jai Lalita 11:45 - 11:55 (10min) Jai Lalita Realizing Negative Quantum States with the IBM Quantum Hardware https://quidiqua3.sciencesconf.org/data/program/665729.pdf Lunch break 11:55 - 14:00 (2h05) Lunch break Aaron Goldberg 14:00 - 14:35 (35min) Aaron Goldberg Spin coherence scale: operator-ordering sensitivity beyond Heisenberg-Weyl https://quidiqua3.sciencesconf.org/data/program/aaron_goldberg.pdf Haruki Emori 14:35 - 14:45 (10min) Haruki Emori Quantum statistical functions https://quidiqua3.sciencesconf.org/data/program/666367.pdf Justin Dressel 14:45 - 15:20 (35min) Justin Dressel Non-Hermitian Evolution from Continuous Monitoring https://quidiqua3.sciencesconf.org/data/program/justin_dressel.pdf Francesco Albarelli 15:20 - 15:30 (10min) Francesco Albarelli Simultaneous optical phase and loss estimation revisited: measurement and probe incompatibility https://quidiqua3.sciencesconf.org/data/program/664722.pdf Coffee break 15:30 - 16:00 (30min) Coffee break Jan Sperling 16:00 - 16:35 (35min) Jan Sperling Quasiprobabilities from incomplete and overcomplete measurements https://quidiqua3.sciencesconf.org/data/program/jan_sperling.pdf Juani Bermejo-Vega 16:35 - 17:10 (35min) Juani Bermejo-Vega TBD Conference dinner 19:00 - 21:00 (2h) Conference dinner Conference dinner at Institut Henri Poincaré	Saleh Rahimi-Keshari 9:00 - 9:35 (35min) Saleh Rahimi-Keshari Classical Algorithms for Efficient Approximate Simulation of Quantum-Optical Experiments https://quidiqua3.sciencesconf.org/data/program/saleh_rahimi_keshari.pdf Lucky Antonopoulos 9:35 - 9:45 (10min) Lucky Antonopoulos Grand Unification of All Discrete Wigner Functions on d×d Phase Space https://quidiqua3.sciencesconf.org/data/program/664145.pdf Michael Zurel 9:45 - 10:20 (35min) Michael Zurel Efficient classical simulation of quantum computation beyond Wigner nonnegativity https://quidiqua3.sciencesconf.org/data/program/michael_zurel.pdf Matéo Spriet 10:20 - 10:30 (10min) Matéo Spriet Positivity of the Kirkwood-Dirac distribution associated with Fourier transform for continuous variable systems https://quidiqua3.sciencesconf.org/data/program/_665567.pdf Coffee break 10:30 - 11:00 (30min) Coffee break David Schmid 11:00 - 11:35 (35min) David Schmid Foundational motivations and diagrammatic tools for quasiprobabilistic representations https://quidiqua3.sciencesconf.org/data/program/david_schmid.pdf Jonathan Thio 11:35 - 11:45 (10min) Jonathan Thio Kirkwood-Dirac Nonpositivity is a Necessary Resource for Quantum Computing https://quidiqua3.sciencesconf.org/data/program/_666034.pdf Peter Yang 11:45 - 11:55 (10min) Peter Yang Characterization of Bound Magic states through the Kirkwood-Dirac distribution https://quidiqua3.sciencesconf.org/data/program/_666028.pdf Lunch break 11:55 - 14:00 (2h05) Lunch break Caroline Lasser 14:00 - 14:35 (35min) Caroline Lasser Perspectives on the truncated Wigner approximation https://quidiqua3.sciencesconf.org/data/program/caroline_lasser.pdf Michael Weil 14:35 - 14:45 (10min) Michael Weil Chaining weak measurements: A direct approach to joint measurements of position and momentum https://quidiqua3.sciencesconf.org/data/program/666077.pdf Raymond Brummelhuis 14:45 - 15:20 (35min) Raymond Brummelhuis Conditional expectations in Quantum Mechanics and Kirkwood-Dirac quasiprobability distributions https://quidiqua3.sciencesconf.org/data/program/raymond_brummelhuis.pdf Ezra Acalapati 15:20 - 15:30 (10min) Ezra Acalapati KD Quasiprobability Meets Bures Geometry: Predictability–Coherence Duality and Triality https://quidiqua3.sciencesconf.org/data/program/665825.pdf Coffee break 15:30 - 16:00 (30min) Coffee break Jeff Lundeen 16:00 - 16:35 (35min) Jeff Lundeen Direct Observation of the Kirkwood-Dirac distribution https://quidiqua3.sciencesconf.org/data/program/Lundeen_QuiDiDA_3_2025_Paris.pdf Carlos Lopetegui 16:35 - 16:45 (10min) Carlos Lopetegui Witnessing genuine continuous-variable Bell non-locality and contextuality https://quidiqua3.sciencesconf.org/data/program/_666274.pdf Twesh Upadhyaya 16:45 - 16:55 (10min) Twesh Upadhyaya Majorization theory for quasiprobabilities https://quidiqua3.sciencesconf.org/data/program/_666077.pdf Rafael Wagner 16:55 - 17:05 (10min) Rafael Wagner A structure theorem for complex-valued quasiprobability representations https://quidiqua3.sciencesconf.org/data/program/_664695.pdf Closing words 17:05 - 17:20 (15min) Closing words See you next year!

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