03232nam 2200577Ia 450 991043810500332120200520144314.04-431-54361-910.1007/978-4-431-54361-9(CKB)2550000001046055(EBL)1206382(SSID)ssj0000880280(PQKBManifestationID)11456611(PQKBTitleCode)TC0000880280(PQKBWorkID)10873319(PQKB)11183927(DE-He213)978-4-431-54361-9(MiAaPQ)EBC1206382(PPN)169141306(EXLCZ)99255000000104605520111102d2013 uy 0engur|n|---|||||txtccrAnomalous and topological hall effects in itinerant magnets /Yuki Shiomi1st ed. 2013.Tokyo Springer20131 online resource (89 p.)Springer Theses, Recognizing Outstanding Ph.D. Research,2190-5053Description based upon print version of record.4-431-54708-8 4-431-54360-0 Includes bibliographical references.Introduction -- Sample Preparation and Measurement Method -- Scattering-free Nature of Intrinsic Anomalous Hall Current -- Skew-scattering-induced Anomalous Hall Effect in Impurity-doped Fe -- Topological Hall Effect in Itinerant Helimagnets -- Conclusion.This book presents an investigation of the anomalous and topological Hall effects in some itinerant ferromagnets and helimagnets by measurements of Hall effects driven by electrical or heat current. New clarifications are provided for spin-dependent Hall effects induced by the Berry phase, skew scattering, and scalar spin chirality. The author reveals the scattering-free nature of the Berry-phase-induced anomalous Hall current by conducting the first comparative study of electrical and thermal Hall effects. The impurity-element dependence of the anomalous Hall effect caused by skew scattering is systematically investigated in the low-resistivity region for Fe. Two new examples showing a topological Hall effect are found in helimagnets, in which nonzero scalar spin chirality arises from the modulation of spin structure through Dzyaloshinsky–Moriya (DM) interaction. Such a DM-interaction-mediated topological Hall effect is a new type of topological Hall effect. Also the temperature dependence of topological Hall terms in the thermal Hall effect and Nernst–Ettingshausen effect is found to be totally different from that in the electrical Hall effect. These results will be useful for applications of spin current to devices with low power consumption.Springer Theses, Recognizing Outstanding Ph.D. Research,2190-5053Hall effectMagnetismHall effect.Magnetism.538.4Shiomi Yuki971401MiAaPQMiAaPQMiAaPQBOOK9910438105003321Anomalous and Topological Hall Effects in Itinerant Magnets2208312UNINA03174nam 22005775 450 991072005980332120251008145012.03-031-23171-610.1007/978-3-031-23171-1(CKB)5720000000183776(MiAaPQ)EBC7248317(Au-PeEL)EBL7248317(DE-He213)978-3-031-23171-1(BIP)086353634(PPN)270615822(MiAaPQ)EBC7247903(EXLCZ)99572000000018377620230509d2023 u| 0engurcnu||||||||txtrdacontentcrdamediacrrdacarrierCatalog of Unconfirmed Comets - Volume 1 1600-1899 /by Gary W. Kronk, Maik Meyer1st ed. 2023.Cham :Springer International Publishing :Imprint: Springer,2023.1 online resource (304 pages)Historical & Cultural Astronomy,2509-31183-031-23170-8 Includes bibliographical references and index.This catalog is the first in-depth investigation of comets that were reported since the 17th century, but not confirmed and subsequently lost. Volume I of this two-volume work covers objects observed between 1600 and 1899, a period that was dominated by visual observations and was experiencing a rapid evolution in science. The book uniquely combines the history and culture of comet hunting and discovery with modern tools of orbital mechanics to present a wholesome catalog of unconfirmed and suspected comets. Each case includes a presentation of the observations, a discussion about the observer (when possible), consideration of the historic context, and a conclusion as to the nature of the object. In most cases, the book presents material from original sources, including some never before published that were acquired from observatories, libraries, and historical societies around the world. Although some of these unconfirmed comets turned out to be misidentifications of planets or star clusters, fabrications, or poor observations of comets that were already being observed, the Authors did identify many objects that were likely real comets. In some cases, the Authors were even able to derive orbits for the first time. These observations may be valuable in the future, as they could prove to be observations of periodic comets still to be discovered. .Historical & Cultural Astronomy,2509-3118PhysicsHistoryAstronomyObservationsHistory of Physics and AstronomyAstronomy, Observations and TechniquesPhysicsHistory.AstronomyHistory of Physics and Astronomy.Astronomy, Observations and Techniques.523.6523.6Kronk Gary W.791299Meyer Maik1970-MiAaPQMiAaPQMiAaPQBOOK9910720059803321Catalog of Unconfirmed Comets - Volume 14450246UNINA