Entropy 2026: Exploring Quantum Information, Complexity, and the Foundations of the Quantum Future in Barcelona
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Entropy 2026: Exploring Quantum Information, Complexity, and the Foundations of the Quantum Future in Barcelona.
The Qubit Report is proud to support Entropy 2026 as a media partner. Image: GrokWhile headlines often focus on the latest qubit counts, photonic processors, or superconducting milestones, the deepest progress in quantum computing frequently emerges from foundational questions: What is information in a quantum world? How does entropy shape computation, complexity, and even gravity?Entropy 2026 (Entropy 2026: Exploring Complexity and Information in Science) directly tackles these questions.This third edition of the International Conference on Entropy and Its Applications brings together leading researchers at the intersection of entropy, information theory, statistical physics, complex systems, and quantum science.Dates: 1–3 July 2026 (Wednesday–Friday) Location: Barcelona School of Management (BSM), C/ de Balmes 132-134, 08008 Barcelona, Spain Format: Fully in-person onlyOrganized by MDPI’s open-access journal Entropy (Impact Factor 2.0) and chaired by Prof. Dr. Miguel Rubi (University of Barcelona) and Prof. Dr. Kevin H. Knuth (University at Albany), the conference emphasizes interdisciplinary advances bridging classical thermodynamics, Shannon-style information theory, and cutting-edge applications in physics, computing, biology, and engineering.High-quality submissions have already been received from institutions including the University of Cambridge, Princeton University, and Eindhoven University of Technology.Entropy 2026 covers eight core tracks:Complex Systems and Network ScienceInformation Theory, Data Science and Artificial IntelligenceQuantum Information and Quantum Computing (Session 3)Thermodynamics and Energy SystemsNon-Equilibrium Systems and Entropy ProductionStatistical Physics and Stochastic ProcessesSoft and Living MatterApplications of Entropy in Science and EngineeringSession 3 is one of the most compelling tracks for the quantum community and is prominently featured on the first day, Wednesday, 1 July.Wednesday, 1 July schedule:Opening CeremonySession 3 Part ICoffee Break + Poster Session ASession 3 Part IIGroup PhotoLunchThe Session 3 dedicated quantum session explicitly extends classical notions of entropy and information into the quantum domain. Expect talks spanning:Theoretical foundations (entropic derivations of quantum mechanics and quantum gravity)Complexity measures in quantum many-body systems (including Krylov complexity and quantum chaos)Practical quantum information processing (quantum neuron capacity, state tomography, and computation)NISQ-era applications (monitored quantum systems, first-passage times, and noise-assisted effects)Unlike hardware-focused events, Session 3 dives into the information-theoretic and entropic underpinnings; increasingly defining our understanding of quantum advantage, error correction, quantum machine learning models, and even connections to quantum gravity. These conceptual frameworks often precede practical breakthroughs by years — making the discussions invaluable for researchers, engineers, and content creators tracking where the field is truly heading.A standout lineup of keynotes includes several directly relevant to quantum information and foundations:Prof. Ariel Caticha (University at Albany) — “Towards an Entropic Quantum Gravity”Prof. Juan F. Pedraza (UAM/CSIC) — “Krylov Complexity as a Probe of Quantum Chaos in Many-Body Systems”Prof. Stefano Mancini (University of Camerino & INFN) — “The Capacity of a Single Quantum Neuron”Prof. Eli Barkai (Bar-Ilan University) — “First-Passage and Hitting Times in Monitored Quantum Systems on NISQ Platforms”Prof. Olivier Rioul (Télécom Paris) — “Dual Representations of Classical and Quantum Entropies”Additional keynotes will address anomalous diffusion, finite-time thermodynamics, neo-Gibbsian statistical energetics, and related topics that intersect with quantum science.For professionals and enthusiasts following quantum computing developments — from hardware advances like China’s Wukong processor to post-quantum cryptography and photonic systems — this conference offers something rare: deep context.The intimate, in-person format (limited capacity) fosters genuine networking during poster sessions, coffee breaks, shared lunches, a group photo, and the Friday conference dinner with awards and closing remarks. Many attendees will be active researchers whose work you can follow, quote, or feature in future coverage.Barcelona in early July adds further appeal: excellent weather, world-class architecture (including Gaudí’s Sagrada Família), outstanding cuisine, and a relaxed post-conference atmosphere. Attendees also receive a special discount code (ENTROPY26) for the Moco Museum.This creates efficient research and relationship-building time: gather material for roundups, spot emerging trends early, and potentially connect with future sources or collaborators.Registration is open until 15 June 2026 — only about two weeks remain. Capacity is limited, and unpaid registrations may be canceled once spots are filled. Abstract submission has closed, but you can still register as a regular attendee or submit a late-breaking poster (limited time remaining).Included: All sessions, coffee breaks, lunches, conference bag, and program book.Register here: https://sciforum.net/event/Entropy2026Questions? Contact the organizers at entropy2026@mdpi.com.If your work involves tracking or advancing quantum technologies, Entropy 2026 represents an efficient, high-value opportunity to gain deep foundational insights, build relationships with leading researchers, and stay ahead of emerging conceptual trends.With registration closing soon and limited spots available, now is the time to secure your place.Register today: https://sciforum.net/event/Entropy2026We look forward to Barcelona this July — and to sharing the best of the conference with the broader quantum community.D-Wave Quantum has delivers its ambitious gate-model roadmap targeting a 100-logical-qubit system capable of over 1 million operations by 2032. The company is leveraging dual-rail PKWARE has re-architected its key management to enable continuous post-quantum cryptographic agility across enterprise environments. 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