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BEGIN:VEVENT
DTSTART;VALUE=DATE:20260414
DTEND;VALUE=DATE:20260415
DTSTAMP:20260414T082159Z
CREATED:20260414T081631Z
LAST-MODIFIED:20260414T082159Z
UID:139323-1776124800-1776211199@www.a3veen.nl
SUMMARY:#WorldQuantumDay Wereld Quantum Dag 2026
DESCRIPTION:Wereld Quantum Dag (WQD)\, ook wel Wereldkwantumdag en World Quantum Day\, is een internationaal evenement dat elk jaar op 14 april wordt gevierd en heeft als doel het publieke begrip van kwantumwetenschap en kwantumtechnologie over de hele wereld te bevorderen. \nDe datum 14 april werd gekozen omdat “4.14” de afgeronde eerste 3 cijfers van de constante van Planck zijn (4\,14×10-15 eV·s)\, die een belangrijke rol speelt in kwantummechanische effecten. Het wereldwijde initiatief wordt ondersteund door het Wereld Quantum Dag coördinatie team\, samen met vertegenwoordigers uit meer dan 65 landen. \nLinks:\nWorld Quantum Day
URL:https://www.a3veen.nl/event/worldquantumday-wereld-quantum-dag-2026/
CATEGORIES:Fysica,kennis,Kwantummechanica,STEM
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20251202
DTEND;VALUE=DATE:20251203
DTSTAMP:20260110T232709Z
CREATED:20251201T231535Z
LAST-MODIFIED:20260110T232709Z
UID:135240-1764633600-1764719999@www.a3veen.nl
SUMMARY:Tunable Einstein-Bohr Recoiling-Slit Gedankenexperiment at the Quantum Limit - publication
DESCRIPTION:The double-slit experiment demonstrates the quantum nature of reality\nA groundbreaking experiment recreates Einstein’s 1927 thought challenge\, confirming fundamental quantum principle. \nIn the study ‘Tunable Einstein-Bohr Recoiling-Slit Gedankenexperiment at the Quantum Limit‘ that brings a definitive close to one of the most famous debates in modern physics\, a team of Chinese scientists has experimentally validated Niels Bohr’s core quantum principle\, demonstrating that a particle’s path and its wave-like behavior are fundamentally mutually exclusive – a notion Albert Einstein famously resisted. The research\, led by Professor Pan Jianwei\, a pioneering quantum physicist often referred to as China’s “father of quantum\,” and his team at the University of Science and Technology of China (USTC)\, successfully recreated and executed a thought experiment proposed by Einstein nearly a century ago. Their findings provide strong evidence that Bohr’s interpretation of quantum mechanics accurately describes the nature of reality at the subatomic level. The dispute dates back to the 1927 Solvay Conference in Brussels\, where the foundations of quantum mechanics were being forged. Einstein\, deeply skeptical of the theory’s probabilistic and seemingly incomplete nature\, challenged Bohr’s concept of “complementarity.” Bohr argued that quantum objects possess complementary properties\, such as being a particle (with a definite path) and a wave (producing an interference pattern)\, but that these properties cannot be observed simultaneously. The very act of measurement\, Bohr claimed\, forces the object into one state or the other. Einstein devised a clever thought experiment\, a modification of the classic double-slit experiment\, aiming to prove that a sufficiently precise measurement could\, in theory\, reveal both the particle’s trajectory and its wave interference pattern\, thereby contradicting Bohr’s principle. \nFor decades\, Einstein’s challenge remained a theoretical puzzle. The USTC team has now turned it into a physical reality. They constructed an advanced apparatus of extreme sensitivity\, capable of detecting the minuscule momentum transfer of a single photon. By meticulously carrying out the experiment\, the researchers demonstrated that any attempt to determine which path a particle takes through the apparatus inevitably disturbs the system\, destroying the delicate wave interference pattern. Conversely\, observing the clear interference pattern necessitates abandoning all information about the individual particle’s path. “The results are unequivocal\,” the research indicates. “They confirm Bohr’s original assertion that these dual properties are complementary and cannot be observed concurrently.” This finding underscores a fundamental limit to measurement and observation inherent in the quantum world – a limit Bohr embraced but Einstein found deeply unsatisfying\, prompting his famous remark\, “God does not play dice with the universe.” This experimental validation is seen as a significant milestone. It conclusively settles the theoretical disagreement in favor of Bohr’s Copenhagen interpretation\, confirming that the paradoxical behavior of quantum particles is not due to experimental shortcomings but is a core feature of reality itself. The work not only honors a century of philosophical and scientific inquiry but also demonstrates the advanced capabilities of China’s research teams in pushing the boundaries of fundamental physics. By answering a question posed by Einstein himself\, Professor Pan’s team has provided a crucial empirical cornerstone for our understanding of the quantum realm. \nLinks:\nChinese Physicists Settle Einstein and Bohr’s Quantum Debate \nQuantum experiment settles a century-old row between Einstein and Bohr
URL:https://www.a3veen.nl/event/tunable-einstein-bohr-recoiling-slit-gedankenexperiment-at-the-quantum-limit-publication/
CATEGORIES:Fysica,kennis,Kwantummechanica
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Amsterdam:20250522T090000
DTEND;TZID=Europe/Amsterdam:20250522T170000
DTSTAMP:20250414T173523Z
CREATED:20250414T071905Z
LAST-MODIFIED:20250414T173523Z
UID:123234-1747904400-1747933200@www.a3veen.nl
SUMMARY:We in Quantum - Annual Symposium 2025
DESCRIPTION:The WIQD Annual Symposium 2025 brings together everyone in quantum to foster a more inclusive\, supportive\, and collaborative ecosystem\, 2025 theme\, “We in Quantum\,” focuses on the diverse perspectives that drive innovation in the field. \nThis event is open to researchers\, students\, industry professionals\, and anyone interested in creating a more inclusive quantum ecosystem. Whether you’re a quantum expert or just beginning your journey\, there’s something for everyone. Building on the success of the past years’ panels and interactive workshops on sustainability in quantum\, work-life balance\, neurodiversity\, burnout prevention and others\, this year’s programme is filled with engaging discussions\, hands-on sessions\, and networking opportunities. \n\n✅ Engaging Plenaries & Panels – Explore key topics in quantum research and hear about different experiences in the field.\n✅ Interactive Workshops – Gain practical tools for personal and professional growth\, with workshops focused on different perspectives like gender\, neurodiversity\, culture and others.\n✅ Dedicated Networking Sessions – Connect with peers\, industry leaders\, and researchers to build meaningful collaborations.\n\nLinks:\nWe in Quantum – Annual Symposium 2025 \nAnnual Symposium 2025 \n#WorldQuantumDay Wereld Quantum Dag 2025
URL:https://www.a3veen.nl/event/we-in-quantum-annual-symposium-2025/
CATEGORIES:Fysica,kennis,Kwantummechanica
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20250414
DTEND;VALUE=DATE:20250415
DTSTAMP:20250414T173735Z
CREATED:20250414T080816Z
LAST-MODIFIED:20250414T173735Z
UID:123202-1744588800-1744675199@www.a3veen.nl
SUMMARY:#WorldQuantumDay Wereld Quantum Dag 2025
DESCRIPTION:Wereld Quantum Dag (WQD)\, ook wel Wereldkwantumdag en World Quantum Day\, is een internationaal evenement dat elk jaar op 14 april wordt gevierd en heeft als doel het publieke begrip van kwantumwetenschap en kwantumtechnologie over de hele wereld te bevorderen. \nDe datum 14 april werd gekozen omdat “4.14” de afgeronde eerste 3 cijfers van de constante van Planck zijn (4\,14×10-15 eV·s)\, die een belangrijke rol speelt in kwantummechanische effecten. Het wereldwijde initiatief wordt ondersteund door het Wereld Quantum Dag coördinatie team\, samen met vertegenwoordigers uit meer dan 65 landen. \nLinks:\nWorld Quantum Day \nWe in Quantum – Annual Symposium 2025
URL:https://www.a3veen.nl/event/worldquantumday-wereld-quantum-dag-2025/
CATEGORIES:Fysica,kennis,Kwantummechanica
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20250101
DTEND;VALUE=DATE:20260101
DTSTAMP:20250902T205557Z
CREATED:20250101T155700Z
LAST-MODIFIED:20250902T205557Z
UID:120183-1735689600-1767225599@www.a3veen.nl
SUMMARY:Year of Quantum Science and Technology
DESCRIPTION:The International Year of Quantum Science and Technology (IYQ) recognizes 100 years since the initial development of quantum mechanics and is a United Nations observance that aims to highlight the contributions of quantum science and practical applications of quantum technology. \nThe mission of the IYQ is to use the occasion of 100 years of quantum mechanics in 2025 to help raise public awareness of the importance and impact of quantum science and applications on all aspects of life. Anyone\, anywhere can participate in IYQ by helping others to learn more about quantum on this centennial occasion or simply taking the time to learn more about it themselves. No One Owns Quantum Science No individual\, society\, country\, institution\, or discipline can claim ownership of the past or future of quantum science; it is knowledge that should be free to all. IYQ recognizes those who put effort into studying\, developing\, investigating\, using\, and teaching quantum science and technology\, while seeking to solicit and answer questions from anyone who wants to learn more about it. Those who have insights into the beauty\, power\, and importance of quantum science and technology should use IYQ as a moment to share these insights with people who are less familiar with quantum. IYQ asks everyone to make an effort to reach out to people with different cultural backgrounds and aesthetic sensibilities. \nIf you’re inclined to present or seek out a unified story\, make note of where others dissent. If you’re inclined to highlight disputes and controversies\, recognize where there is consensus. If you’re inclined to promote or to understand established knowledge\, make note of what is still unknown. Manythings have been and will be said about quantum science and technology that are untrue or misleading. The remedy for these statements is more quantum speech. All people proceed from learning simple\, sometimes incorrect stories to deeper\, more nuanced ones. IYQ aims to meet people where they are in their understanding and help them to construct pathways for this journey. There is often a disparity between how we hope scientific inquiry is conducted and how it is actually practiced by individuals and institutions. IYQ is an opportunity to communicate and model the ideals of how science should be practiced in the hope that future generations will take up these values. Pride in the past and optimism about the future are welcome\, and stories often have to be simplified out of necessity\, but IYQ should always aim to foreground honesty about the past and future of quantum science and technology. If quantum has brought joy to your life\, share this joy with others. \nLinks:\nYear of Quantum Science and Technology \nKwantummechanica \nOpening Ceremony of the International Year of Quantum Science and Technology
URL:https://www.a3veen.nl/event/year-of-quantum-science-and-technology/
CATEGORIES:Fysica,kennis,Kwantummechanica
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Amsterdam:20241108T220000
DTEND;TZID=Europe/Amsterdam:20241108T230000
DTSTAMP:20241108T173211Z
CREATED:20241108T071425Z
LAST-MODIFIED:20241108T173211Z
UID:116271-1731103200-1731106800@www.a3veen.nl
SUMMARY:Big Ideas - Crafting Qubits: Harnessing Quantum Mechanics for Computation (TV webcast)
DESCRIPTION:How do we actually create and manipulate qubits\, essential for realizing quantum computation? \nChief Scientist of Hardware Technology Development at Quantinuum\, Patty Lee\, joins Brian Greene to discuss various quantum strategies\, their achievements to date and pathways forward. This program is part of the Big Ideas series\, supported by the John Templeton Foundation. \nLinks:\nCrafting Qubits: Harnessing Quantum Mechanics for Computation
URL:https://www.a3veen.nl/event/big-ideas-crafting-qubits-harnessing-quantum-mechanics-for-computation-tv-webcast/
CATEGORIES:kennis,Kwantummechanica
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Amsterdam:20240501T220000
DTEND;TZID=Europe/Amsterdam:20240501T230000
DTSTAMP:20240501T200207Z
CREATED:20240430T235043Z
LAST-MODIFIED:20240501T200207Z
UID:107163-1714600800-1714604400@www.a3veen.nl
SUMMARY:Big Ideas part 2 : Does Quantum Mechanics imply Multiple Universes? (TV webcast)
DESCRIPTION:Dive into the deepest quantum mystery: how do we transition from a haze of possibilities to the concrete reality we experience? \nDoes the answer require a profusion of universes\, each shaped by different quantum outcomes? This program is part of the Big Ideas series\, supported by the John Templeton Foundation. \nLinks:\nDoes Quantum Mechanics imply Multiple Universes?
URL:https://www.a3veen.nl/event/does-quantum-mechanics-imply-multiple-universes-tv-webcast/
CATEGORIES:Fysica,Kwantummechanica
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Amsterdam:20240430T220000
DTEND;TZID=Europe/Amsterdam:20240430T230000
DTSTAMP:20240501T200117Z
CREATED:20240501T200059Z
LAST-MODIFIED:20240501T200117Z
UID:107168-1714514400-1714518000@www.a3veen.nl
SUMMARY:Big Ideas part 1 : Can Particles be Quantum Entangled Across Time? (TV webcast)
DESCRIPTION:Einstein’s “spooky action’ describes quantum particles entangled across space\, but can such spookiness entangle particles across time? \nA conversation spanning the origins of quantum mechanics through its leading-edge implications for spacetime itself. This program is part of the Big Ideas series\, supported by the John Templeton Foundation. \nLinks:\nCan Particles be Quantum Entangled Across Time?
URL:https://www.a3veen.nl/event/big-ideas-part-1-can-particles-be-quantum-entangled-across-time-tv-webcast/
CATEGORIES:Fysica,Kwantummechanica
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20240414
DTEND;VALUE=DATE:20240415
DTSTAMP:20250414T081037Z
CREATED:20240411T222609Z
LAST-MODIFIED:20250414T081037Z
UID:105984-1713052800-1713139199@www.a3veen.nl
SUMMARY:#WorldQuantumDay Wereld Quantum Dag 2024
DESCRIPTION:Wereld Quantum Dag (WQD)\, ook wel Wereldkwantumdag en World Quantum Day\, is een internationaal evenement dat elk jaar op 14 april wordt gevierd en heeft als doel het publieke begrip van kwantumwetenschap en kwantumtechnologie over de hele wereld te bevorderen. \nDe datum 14 april werd gekozen omdat “4.14” de afgeronde eerste 3 cijfers van de constante van Planck zijn (4\,14×10-15 eV·s)\, die een belangrijke rol speelt in kwantummechanische effecten. Het wereldwijde initiatief wordt ondersteund door het Wereld Quantum Dag coördinatie team\, samen met vertegenwoordigers uit meer dan 65 landen. \nLinks:\nWorld Quantum Day
URL:https://www.a3veen.nl/event/worldquantumday-wereld-quantum-dag-2024/
CATEGORIES:Fysica,kennis,Kwantummechanica
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20240122
DTEND;VALUE=DATE:20240123
DTSTAMP:20240202T161214Z
CREATED:20240202T161214Z
LAST-MODIFIED:20240202T161214Z
UID:102349-1705881600-1705967999@www.a3veen.nl
SUMMARY:False vacuum decay via bubble formation in ferromagnetic superfluids - publication
DESCRIPTION:Article about an intriguing idea behind what’s known as False Vacuum Decay – something that may have created our universe but also something that can one day destroy it as well. \nLinks:
URL:https://www.a3veen.nl/event/false-vacuum-decay-via-bubble-formation-in-ferromagnetic-superfluids-publication/
CATEGORIES:Astronomie,Kwantummechanica
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20210201
DTEND;VALUE=DATE:20210202
DTSTAMP:20240316T193747Z
CREATED:20240316T193458Z
LAST-MODIFIED:20240316T193747Z
UID:104245-1612137600-1612223999@www.a3veen.nl
SUMMARY:The Cosmological Constant Is Physics’ Most Embarrassing Problem - publication
DESCRIPTION:Physicists have new ideas about why the energy of empty space is so much weaker than it is predicted to be. \nIn every bit of nothing\, there is something. If you zoom in on empty space and take out all the planets and stars and galaxies\, you might expect a pure vacuum\, but you’d be wrong. Instead you would find a dynamic scene\, with particles sparking to life and disappearing almost immediately. \nLinks:\nThe Cosmological Constant Is Physics’ Most Embarrassing Problem
URL:https://www.a3veen.nl/event/the-cosmological-constant-is-physics-most-embarrassing-problem-publication/
CATEGORIES:Fysica,kennis,Kwantummechanica,Relativiteitstheorie
END:VEVENT
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