Vortrag im Rahmen der "Erwin Schrödinger Distinguished Lecture Series" Mitschnitt einer Veranstaltung des Vienna Center for Quantum Science and Technology (VCQ) am Dienstag, dem 27. März 2012 im Festsaal der Österreichischen Akademie der Wissenschaften Es sprechen Helmut Denk (Präsident der Österreichischen Akademie der Wissenschaften), Markus Aspelmeyer (VCQ) und Jörg Schmiedmayer (Technische Universität Wien) Abstract: Quantum Physics has revolutionized the way we perceive nature. The extraordinary experimental and theoretical progress experienced during the last few years has not only established the wide validity ofsuch a theory, but also has shown that it can be exploited to perform certain tasks which are impossible in our macroscopic world. In this talk I will superficially review the basic concepts of Quantum Physics that give rise to some of its mysteries, and explain several of the potential applications. I will also review current experimental efforts to build quantum computers, communication systems, or quantum money and credit cards. INHALT ====== Kapitel Titel Position --------------------------------------------------------------------- 1. Vorspann 00:00:00 2. H. Denk: Begrüßung 00:00:17 3. M. Aspelmeyer: Einleitung zum Vortrag 00:01:46 4. The world at the nano-meter scale 00:06:00 5. Experiments 00:16:21 6. Defining properties by measuring them 00:27:00 7. Entanglement 00:34:28 8. New possibilities: quantum computing 00:41:36 9. Cryptography and quantum money 00:48:37 10. The present sitaution of quantum computing 00:54:25 11. Publikumsfragen 01:06:19

Quantenphysik, Quantencomputer

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