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1000 tulosta hakusanalla Andreev Daniel
Andreev Reflection in Superconducting Junctions
Yasuhiro Asano
SPRINGER VERLAG, SINGAPORE
2021
nidottu
This book offers a primer on the fundamental theory of Andreev reflection, a fundamental process in the motion of a Cooper pair, which dominates low-energy electronic transport properties in superconductor junctions including differential conductance and Josephson current. The book concisely describes how Andreev reflection impacts the low-energy physics of electronic transport especially in topologically non-trivial superconductor junctions. In addition, it includes an introduction to topological superconductors, covering topological classification, chiral and helical superconductors, and topological edges. The book is based on the author’s lecture notes, used in his intensive lectures and while supervising his upper undergraduate and early graduate students. To fully benefit from this concise primer, readers only need an undergraduate background in quantum mechanics and statistical mechanics. Further, by highlighting Josephson junctions of topological superconductors, thebook offers readers a glimpse into cutting-edge topics.
Andreev-Reflexion
OmniScriptum
2026
pokkari
Pavel Basinskij - dvazhdy laureat premii "Bolshaja kniga", avtor bestsellerov o Lve Tolstom i Maksime Gorkom.Leonid Andreev - odin iz samykh jarkikh i zagadochnykh pisatelej Serebrjanogo veka, sozdatel ni na kogo ne pokhozhego "andreevskogo" stilja v literature i teatre. Ego nazyvali realistom, simvolistom, misticheskim anarkhistom, no tak i ne smogli podobrat tochnogo opredelenija. Vykhodets iz Orla, on dostig vershin literaturnoj slavy i okazalsja v izgnanii posle Oktjabrskoj revoljutsii. On druzhil s Maksimom Gorkim i stal ego vragom na mnogie gody. Krasavets i fantazer, "gertsog" po nature i nasledstvennyj pjanitsa, on byl ljubim mnogimi zhenschinami, no byl schastliv tolko s odnoj.
The thesis gives the first experimental demonstration of a new quantum bit (“qubit”) that fuses two promising physical implementations for the storage and manipulation of quantum information – the electromagnetic modes of superconducting circuits, and the spins of electrons trapped in semiconductor quantum dots – and has the potential to inherit beneficial aspects of both. This new qubit consists of the spin of an individual superconducting quasiparticle trapped in a Josephson junction made from a semiconductor nanowire. Due to spin-orbit coupling in the nanowire, the supercurrent flowing through the nanowire depends on the quasiparticle spin state. This thesis shows how to harness this spin-dependent supercurrent to achieve both spin detection and coherent spin manipulation. This thesis also represents a significant advancement to our understanding and control of Andreev levels and thus of superconductivity. Andreev levels, microscopic fermionic modes that exist in all Josephson junctions, are the microscopic origin of the famous Josephson effect, and are also the parent states of Majorana modes in the nanowire junctions investigated in this thesis. The results in this thesis are therefore crucial for the development of Majorana-based topological information processing.
The thesis gives the first experimental demonstration of a new quantum bit (“qubit”) that fuses two promising physical implementations for the storage and manipulation of quantum information – the electromagnetic modes of superconducting circuits, and the spins of electrons trapped in semiconductor quantum dots – and has the potential to inherit beneficial aspects of both. This new qubit consists of the spin of an individual superconducting quasiparticle trapped in a Josephson junction made from a semiconductor nanowire. Due to spin-orbit coupling in the nanowire, the supercurrent flowing through the nanowire depends on the quasiparticle spin state. This thesis shows how to harness this spin-dependent supercurrent to achieve both spin detection and coherent spin manipulation. This thesis also represents a significant advancement to our understanding and control of Andreev levels and thus of superconductivity. Andreev levels, microscopic fermionic modes that exist in all Josephson junctions, are the microscopic origin of the famous Josephson effect, and are also the parent states of Majorana modes in the nanowire junctions investigated in this thesis. The results in this thesis are therefore crucial for the development of Majorana-based topological information processing.
Nepolnota vremeni. Pisateli Leonid Andreev i Boris Zajtsev na Karelskom pereshejke
Aleksej Vostrov
Ostrov
2022
nidottu
Dannaja kniga predstavljaet soboj issledovanie vlijanija landshafta finskogo Karelskogo pereshejka i ego osobennoj dorevoljutsionnoj kulturnoj sredy peterburgskikh dachnikov na zhizn i tvorchestvo pisatelej Leonida Andreeva i Borisa Zajtseva. Na osnove ikh proizvedenij, pisem i dnevnikov, a takzhe sostojavshikhsja ranee issledovanij rassmatrivaetsja konflikt "svoego" i "chuzhogo" pozdnego ("finskogo") perioda tvorchestva Leonida Andreeva (1908-1919); analiziruetsja reministsentsija puteshestvija Borisa Zajtseva v Finljandiju, sostojavshegosja letom 1935 goda.
Zabavnye mudrye skazki.Skazki vedmina gorshka.(rus/angl)Izd.2/avt.-sost., per.s angl.D.Ju.Andreev
D. Andreev
Grifon
2016
nidottu
"Zabavnye mudrye skazki" - nezamenimyj pomoschnik v izuchenii anglijskogo jazyka. Na kakom by ego etape vy ni nakhodilis, zanimajas po predlozhennoj avtorom metodike, vy znachitelno prodvinetes vperjod za korotkoe vremja. Sovershenno estestvennym putjom, bez zubrjozhki, rasshiritsja zapas slov, osvoitsja grammaticheskaja baza, pridjot uverennost, i vy zagovorite. V sbornike predstavleny avtorskie skazki, a takzhe skazki indoevropejskikh narodov, adaptirovannye dlja izuchenija anglijskogo jazyka. Pri adaptatsii skazok ikh sjuzhety byli neznachitelno izmeneny. Takie skazki otmecheny simvolom (**). Odnako v rjade sluchaev izmenenija stol suschestvenny, chto fakticheski rech idet uzhe ne ob adaptatsii teksta, a ob avtorstve. Dannye skazki imejut pometku (*). Avtorskie skazki oboznachenij ne imejut. Kniga adresovana ne tolko tem, kto khochet usovershenstvovat svoj anglijskij jazyk, no i tem, kto khochet ujti s melkovodja bytovykh problem v bezgranichnyj mir skazok.
In 1920, Virginia and Leonard Woolf’s Hogarth Press published Maxim Gorky’s Reminiscences of Tolstoy and it was recognized almost immediately as one of the few masterpieces of modern biography. ‘It is one of the most remarkable biographical pieces ever written,’ writes Leonard Woolf in his autobiography. ‘It makes one hear, see, feel Tolstoy and his character as if one were sitting in the same room – his greatness and his littleness, his entrancing and infuriating complexity, his titanic and poetic personality, his superb humour.’ In 1934, the book was expanded to include Gorky’s memoirs of two other great Russian literary figures, Anton Chekhov and Leonid Andreev. Almost a hundred years later, Reminiscences of Tolstoy, Chekhov and Andreev is reissued in a superb new translation by Bryan Karetnyk.
Separation of Isotopes of Biogenic Elements in Two-phase Systems
Andreev Boris Mikhailovich
Elsevier Science Ltd
2006
sidottu
Separation of Isotopes of Biogenic Elements provides a detailed overview of this area of research covering all aspects from the value of isotope effects to their practical use (equilibrium single-stage isotope effect - kinetics and mass transfer – multiplication of the single-stage isotope separation factor - technological peculiarity of processes) with the purpose of extraction from the natural mixture of the enriched and highly concentrated isotopes. In contrast to traditional books on the theory of isotope separation, the theoretical part of the book describes separation in two-phase processes in counter-flow columns. The experimental part of the book presents systematic analysis of specialists in the field of isotope separation in counter-flow columns. This book will be of interest to scientists, engineers and technical workers engaged in isotope separation processes and isotope application in nuclear physics, medicine, agro-chemistry, biology and other areas. This book may also be used in teaching theory and practical aspects in courses on physical chemistry and Isotope separation of light elements by physicochemical methods.
Analiz Programm Dlya Postroeniya Parallel'nykh Algoritmov
Andreev Vyacheslav
LAP Lambert Academic Publishing
2012
pokkari
Ispol'zovanie Reologii V Sovershenstvovanii Proizvodstva Muchnykh Izdeliy
Andreev Anatoliy
LAP Lambert Academic Publishing
2013
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Evolyutsionnyy Menedzhment I Printsipy Samoorganizatsii
Andreev Aleksandr
LAP Lambert Academic Publishing
2013
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Vosstanovlenie Nepreryvnosti Tolstoy Kishki Posle Operatsii Gartmana
Andreev Yuliy
LAP Lambert Academic Publishing
2013
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Geopolitika transgranichnogo vzaimodeystviya Rossii i Kitaya
Andreev Aleksandr Borisovich
LAP Lambert Academic Publishing
2014
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