CHEM-UA 127: Advanced General Chemistry I
... have no way of knowing what is taking place between the source and the detector. All we have is the observation that there is an interference pattern. Feynman’s picture makes this rather manifest. The implications of his picture can be summarized as 1. Even within a particle-like interpretation of t ...
... have no way of knowing what is taking place between the source and the detector. All we have is the observation that there is an interference pattern. Feynman’s picture makes this rather manifest. The implications of his picture can be summarized as 1. Even within a particle-like interpretation of t ...
University of Arizona - Materials Computation Center
... • Use a minimum basis set • Parameterize to experimental values • Cannot obtain structure and spectra with same set of parameters • Attempt to describe all elements in one set of universal parameters ...
... • Use a minimum basis set • Parameterize to experimental values • Cannot obtain structure and spectra with same set of parameters • Attempt to describe all elements in one set of universal parameters ...
Bits and Qubits
... Why look at Quantum Computing? • The physical world is quantum • information is physical • classical computation provides only a crude level of abstraction Nature isn’t classical, dammit, and if you want to make a simulation of nature, you’d better make it quantum mechanical, and by golly it’s a wo ...
... Why look at Quantum Computing? • The physical world is quantum • information is physical • classical computation provides only a crude level of abstraction Nature isn’t classical, dammit, and if you want to make a simulation of nature, you’d better make it quantum mechanical, and by golly it’s a wo ...
Quantum Computing - Department of Physics and Astronomy
... • When the number of transistors goes down, so does the overall dimensions • Transistor size will approach quantum dimensions in ~6-10 years! • We had better be ready to embrace a new approach. ...
... • When the number of transistors goes down, so does the overall dimensions • Transistor size will approach quantum dimensions in ~6-10 years! • We had better be ready to embrace a new approach. ...
NEW COVER SLIDE- qinfo with p & a
... (good for transmission; bad for computation) Nonlinear optics: photon-photon interactions Generally exceedingly weak. Potential solutions: Cavity QED Better materials (1010 times better?) Measurement as nonlinearity (KLM) Novel effects (slow light, EIT, etc) Interferometrically-enhanced nonlinearity ...
... (good for transmission; bad for computation) Nonlinear optics: photon-photon interactions Generally exceedingly weak. Potential solutions: Cavity QED Better materials (1010 times better?) Measurement as nonlinearity (KLM) Novel effects (slow light, EIT, etc) Interferometrically-enhanced nonlinearity ...
Document
... ("low-noon" experiment). M.W. Mitchell et al., Nature 429, 161 (2004); and cf. P. Walther et al., Nature 429, 158 (2004). ...
... ("low-noon" experiment). M.W. Mitchell et al., Nature 429, 161 (2004); and cf. P. Walther et al., Nature 429, 158 (2004). ...
How Much Information Is In A Quantum State?
... Idea: “Shrink quantum states down to reasonable size” by viewing them operationally Analogy: A probability distribution over n-bit strings also takes ~2n bits to specify. But that fact seems to be “more about the map than the territory” • Setting the stage: Holevo’s Theorem and random access codes • ...
... Idea: “Shrink quantum states down to reasonable size” by viewing them operationally Analogy: A probability distribution over n-bit strings also takes ~2n bits to specify. But that fact seems to be “more about the map than the territory” • Setting the stage: Holevo’s Theorem and random access codes • ...
Quantum Dots - Paula Schales Art
... lasers, displays, memory, cell phones, and biological markers. Biological marker applications of quantum dots have been the earliest commercial applications of quantum dots. In these applications, quantum dots are tagged to a variety of nanoscale agents, like DNA, to allow medical researchers to bet ...
... lasers, displays, memory, cell phones, and biological markers. Biological marker applications of quantum dots have been the earliest commercial applications of quantum dots. In these applications, quantum dots are tagged to a variety of nanoscale agents, like DNA, to allow medical researchers to bet ...
Topological Quantum Matter
... the one-dimensional antiferromagnetic systems behaved like the ordered 3D systems, with a harmonic-oscillator treatment of small fluctuations around the ordered state. ...
... the one-dimensional antiferromagnetic systems behaved like the ordered 3D systems, with a harmonic-oscillator treatment of small fluctuations around the ordered state. ...
Physical Chemistry (4): Theoretical Chemistry
... At the turning of the 19th and 20st century new experiments appeared which could not be explained by the tools of the classical (Newtonian) mechanics. For the new theory new concepts were needed: • quantization: the energy can not have arbitrary value • particle-wave dualism ⇒ development of QUANTUM ...
... At the turning of the 19th and 20st century new experiments appeared which could not be explained by the tools of the classical (Newtonian) mechanics. For the new theory new concepts were needed: • quantization: the energy can not have arbitrary value • particle-wave dualism ⇒ development of QUANTUM ...
