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X-WR-CALNAME:QVLS | Quantum Valley Lower Saxony
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X-WR-CALDESC:Veranstaltungen für QVLS | Quantum Valley Lower Saxony
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DTSTART;TZID=Europe/Berlin:20240605T100000
DTEND;TZID=Europe/Berlin:20240605T120000
DTSTAMP:20260525T214347
CREATED:20240605T110104Z
LAST-MODIFIED:20240605T110104Z
UID:10002182-1717581600-1717588800@qvls.de
SUMMARY:DQ-mat\, Special Seminar by Christopher Ho
DESCRIPTION:Title: “Homogeneous Bose gases driven far from thermal equilibrium” \nAbstract: Far-from-equilibrium systems are ubiquitous in nature\, such as in glasses\, active matter\, and turbulence\, but are still poorly understood when compared to the unifying description of thermodynamics for systems in thermal equilibrium. In this talk\, I will present two different types of far-from-equilibrium phenomena realised by periodically driving a box-trapped\, quasi-homogeneous Bose gas. First\, by driving the ideal gas in the presence of disorder\, the system shows subdiffusive dynamic scaling in the evolution of its momentum distribution and sublinear energy growth [1]. We show that this behaviour can be naturally understood as a random walk in energy space\, and the resulting nonthermal momentum distribution is well-described by a compressed exponential [2]. Second\, in the presence of interparticle interactions\, the system features a turbulent cascade with a power-law momentum distribution\, and its energy grows linearly until the dissipation scale\, set by the trap depth\, is reached [3\, 4]. Thereafter\, the system remains in a steady but nonthermal state. Finally\, by varying the interparticle interaction strength\, the system behaviour is shown to smoothly cross between these two phenomena [1]\, raising the possibility of systematically studying the interplay of drive\, interactions\, and disorder in far-from-equilibrium systems. \nLocation: Leibniz University of Hannover\, HITec Building\, Room 3406
URL:https://qvls.de/event/dq-mat-special-seminar-by-christopher-ho/
LOCATION:Leibniz Universität Hannover\, Hauptgebäude\, Welfengarten 1\, Hannover\, 30167\, Germany
CATEGORIES:DE,Forschung
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BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20240606T143000
DTEND;TZID=Europe/Berlin:20240606T163000
DTSTAMP:20260525T214347
CREATED:20240530T143630Z
LAST-MODIFIED:20240530T143630Z
UID:10002177-1717684200-1717691400@qvls.de
SUMMARY:QuantumFrontiers Founders Class
DESCRIPTION:The QuantumFrontiers FOUNDERS CLASS is a program to support transfer and spin-offs at science institutions and is carried out in collaboration with the HighTech Runway Research Group.\nThe HTSB has many years of experience in supporting technological spin-offs from research as well as a broad spectrum of industry expertise. \nThe goal is to sensitize scientists to the topics of transfer and reasons and to provide them with the necessary know-how for the successful transfer of their own research results into application. \nThe topic of this session will be “Product & Product Market Fit”.
URL:https://qvls.de/event/quantumfrontiers-founders-class/
LOCATION:online
CATEGORIES:DE,Industrie
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20240606T163000
DTEND;TZID=Europe/Berlin:20240606T183000
DTSTAMP:20260525T214347
CREATED:20240602T154523Z
LAST-MODIFIED:20240602T154523Z
UID:10002181-1717691400-1717698600@qvls.de
SUMMARY:foeXlab - Physikcafe
DESCRIPTION:foeXlab-Physikcafé: Das Mach-Zehnder Interferometer\, Rosetta-Stein der Quantenphysik\nDas kommende foeXlab-Physikcafé beschäftigt sich mit Mach-Zehnder Interferometer als im Quantenphysikunterricht. \nDie Veranstaltung teilt sich auf in einen Vortrags- sowie einen Experimentierteil. Der Vortragsteil wird digital via Zoom übertragen. \nVortrag von Michael Rode: Das Mach-Zehnder Interferometer\, Rosetta-Stein der Quantenphysik  \nMach-Zehnder-Interferometer stellen eine besonders vielseitige Experimentieranordnung dar. Im Unterricht können mit ihrer Hilfe viele wesentliche Aussagen der Quantenphysik gewonnen werden. Die Spannweite reicht dabei bis hin zur Quanten-Verschlüsselung. Im Vortrag werden Konzeption und mehrfach erprobte Unterrichtsbausteine vorgestellt. \nIm Experimentierteil werden 3D-gedruckte Experimentiersets sowie die Angebote des Schülerlabors vorgestellt. Die Teilnehmenden sind herzlich eingeladen\, die Experimente im Anschluss zu erproben. \n\n\n————————————————————————-\nfoeXlab physics café: The Mach-Zehnder interferometer\, Rosetta stone of quantum physics\nThe upcoming foeXlab physics café will focus on Mach-Zehnder interferometers as used in quantum physics lessons. The event is divided into a lecture and an experimental part. The lecture part will be transmitted digitally via Zoom. Lecture by Michael Rode: The Mach-Zehnder interferometer\, the Rosetta stone of quantum physics. Mach-Zehnder interferometers are a particularly versatile experimental set-up. They can be used in the classroom to obtain many important quantum physics results. The range of applications extends all the way to quantum encryption. The lecture will present the concept and tried and tested teaching modules. \nIn the experimental part\, 3D-printed experiment sets and the offers of the school laboratory will be presented. Participants are cordially invited to try out the experiments afterwards. \n 
URL:https://qvls.de/event/foexlab-physikcafe/
LOCATION:Niedersachsen
CATEGORIES:Bildung,DE
ATTACH;FMTTYPE=image/png:https://qvls.de/wp-content/uploads/2024/06/foexlab-e1733233357947.png
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20240608
DTEND;VALUE=DATE:20240617
DTSTAMP:20260525T214347
CREATED:20240530T145016Z
LAST-MODIFIED:20240606T141216Z
UID:10002178-1717804800-1718582399@qvls.de
SUMMARY:IdeenExpo 2024 - Quantumstand
DESCRIPTION:Vom 8. Bis zum 16. Juni veranstaltet die Ideenexpo 2024 Europas größtes Jugend-Event für Technik und Naturwissenschaften in Hannover. Mit dem diesjährigen Motto „Mach doch einfach!“ erwartet das Mega-Event auf 110.000 Quadratmetern über 400.000 Jugendliche. Um den jungen Menschen Einblick und Karrierewege in die quantenstarke Region zu geben\, ist das Quantum Valley Lower Saxony und das Exzellenzcluster QuantumFrontiers dieses Jahr mit Exponaten zu Quantencomputing und hochauflösender Mikroskopie sowie Workshops zu Quantenkryptographie an der Messe beteiligt. In Halle 9 tritt QVLS als Partner der TU Braunschweig auf\, die auf insgesamt rund 300 Quadratmetern MINT-Forschungshighlights der Region\, aufbereitet fürs junge Zielpublikum präsentiert. Der Eintritt zur IdeenExpo ist kostenlos. \n\n\n\n———————————————————\n\nFrom 8 to 16 June\, Ideenexpo 2024 will be hosting Europe’s largest youth event for technology and science in Hanover. With this year’s motto ‘Just do it!’\, the mega-event is expecting over 400\,000 young people on 110\,000 square metres. In order to provide young people with insights and career paths in the quantum-strong region\, Quantum Valley Lower Saxony and the QuantumFrontiers Cluster of Excellence are participating in the trade fair this year with exhibits on quantum computing and high-resolution microscopy as well as workshops on quantum cryptography. In Hall 9\, QVLS will be appearing as a partner of TU Braunschweig\, which will be presenting STEM research highlights from the region\, prepared for a young target audience\, on a total of around 300 square metres. Admission to the IdeenExpo is free of charge.
URL:https://qvls.de/event/ideenexpo-2024-quantumstand/
LOCATION:Niedersachsen
CATEGORIES:Bildung,DE
ATTACH;FMTTYPE=image/jpeg:https://qvls.de/wp-content/uploads/2024/06/rs14852-tubs-2404-rot-qf-zukunftstag-09.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20240611T093000
DTEND;TZID=Europe/Berlin:20240611T153000
DTSTAMP:20260525T214347
CREATED:20240602T153847Z
LAST-MODIFIED:20240602T153847Z
UID:10002180-1718098200-1718119800@qvls.de
SUMMARY:IdeenExpo - Quantum Frontiers presents: Workshop on Quantum cryptography
DESCRIPTION:Quantenkryptographie – Abhörsicher durch Quantenphysik\nLerne\, wie du mithilfe von Quantenkryptographie Nachrichten abhörsicher machen\, verschlüsseln und mögliche Abhörangriffe aufdecken kannst! Die Quantenkryptographie hat das Ziel\, die Gesetzte der Physik so für sich zu nutzen\, dass ein Spion immer aufliegt\, wenn er verschlüsselte Nachrichten abhören will. Das bekannteste Verfahren in dieser neuen Kryptographie ist der Quantenschlüsselaustausch wie etwa im BB84-Protokoll. Dabei nutzen Sender und Empfänger einzelne Lichtquanten\, Photonen\, um sichere Schlüssel auszutauschen. Lerne wie du das BB84-Protokolls anwenden kannst und welche quantenphysischen Phänomene dahinterstecken. \n—————————————————————————————————–\nQuantum cryptography – tap-proof through quantum physics\nLearn how to use quantum cryptography to make messages secure\, encrypt them and detect possible eavesdropping attacks! The aim of quantum cryptography is to utilise the laws of physics in such a way that a spy is always exposed when he wants to intercept encrypted messages. The best-known method in this new cryptography is quantum key exchange\, such as in the BB84 protocol. The sender and receiver use individual light quanta\, photons\, to exchange secure keys. Learn how to use the BB84 protocol and the quantum physical phenomena behind it.
URL:https://qvls.de/event/ideenexpo-quantum-frontiers-presents-workshop-on-quantum-cryptography/
LOCATION:HANNOVER MESSE\, Messegelände\, Hannover\, 30521\, Germany
CATEGORIES:Bildung,DE
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20240613T110000
DTEND;TZID=Europe/Berlin:20240613T130000
DTSTAMP:20260525T214347
CREATED:20240605T112015Z
LAST-MODIFIED:20240605T112015Z
UID:10002183-1718276400-1718283600@qvls.de
SUMMARY:Uni Bremen's Drop Tower Seminar presents: Seminar by Prof. Ivette Fuentes
DESCRIPTION:Ivette Fuentes – Exploring the unification of quantum theory and general relativity with a Bose-Einstein condensate\nThe unification of quantum theory and general relativity remains one of the most important open issues in fundamental physics. A main problem is that we are missing experimental input at scales where quantum and relativistic effects coexist. Developing instruments sensitive at these scales might also help answer other big questions\, such as the nature of dark energy and dark matter. In this talk Prof. Fuentes will show how Bose-Einstein condensates (BECs) could be used to search for clues. \nThe talk will be streamed online via Zoom \n> https://uni-bremen.zoom.us/j/4651981280 \n> ID: 465 198 1280 \n> PW: gravi
URL:https://qvls.de/event/uni-bremens-drop-tower-seminar-presents-seminar-by-prof-ivette-fuentes/
LOCATION:Niedersachsen
CATEGORIES:DE,Forschung
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