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1. |
Record Nr. |
UNINA9910704685103321 |
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Autore |
Haj-Ali Rami |
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Titolo |
A new and general formulation of the parametric HFGMC micromechanical method for three-dimensional multi-phase composites / / Rami Haj-Ali, Jacob Aboudi |
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Pubbl/distr/stampa |
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Cleveland, Ohio : , : National Aeronautics and Space Administration, Glenn Research Center, , 2012 |
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Descrizione fisica |
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1 online resource (25 pages) : illustrations (some color) |
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Collana |
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Soggetti |
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Micromechanics |
Three dimensional composites |
Microstructure |
Composite materials |
Computational mechanics |
Structural analysis |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Title from title screen (viewed on June 24, 2013). |
"October 2012." |
"Performing organization, Georgia Institute of Technology and Ohio Aerospace Institute"--Report documentation page. |
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Nota di bibliografia |
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Includes bibliographical references (pages 24-25). |
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2. |
Record Nr. |
UNINA9910300540103321 |
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Autore |
Iftikhar Zubair |
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Titolo |
Charge Quantization and Kondo Quantum Criticality in Few-Channel Mesoscopic Circuits / / by Zubair Iftikhar |
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Pubbl/distr/stampa |
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Cham : , : Springer International Publishing : , : Imprint : Springer, , 2018 |
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ISBN |
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Edizione |
[1st ed. 2018.] |
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Descrizione fisica |
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1 online resource (147 pages) |
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Collana |
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Springer Theses, Recognizing Outstanding Ph.D. Research, , 2190-5053 |
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Disciplina |
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Soggetti |
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Quantum theory |
Low temperatures |
Phase transformations (Statistical physics) |
Condensed matter |
Electronic circuits |
Quantum Physics |
Low Temperature Physics |
Quantum Gases and Condensates |
Electronic Circuits and Devices |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Nota di contenuto |
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Introduction -- Charge Quantization -- Multi-channel Kondo Effect -- Quantum Phase Transition in Multi-channel Kondo Systems -- Outlook. |
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Sommario/riassunto |
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This thesis explores several fundamental topics in mesoscopic circuitries that incorporate few electronic conduction channels. The reported results establish a new state of the art in a field that has been waiting for this kind of experiments for decades. The first experiments address the quantized character of charge in circuits. The thesis discusses the charge quantization criterion, observes the predicted charge quantization scaling, and demonstrates a crossover toward a universal behavior as temperature is increased. In turn, the second set of experiments explores the unconventional quantum critical physics that arises in the multichannel Kondo model. At the symmetric quantum critical point, the predicted universal Kondo fixed points and |
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scaling exponents are observed, and the full numerical renormalization group scaling curves validated. In addition, the thesis explores the crossover from quantum criticality: direct visualization of the development of a quantum phase transition, the parameter space for quantum criticality, as well as universality and scaling behaviors. |
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