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Sunday, August 2, 2020 | History

4 edition of Magnetic excitations and fluctuations II found in the catalog.

Magnetic excitations and fluctuations II

proceedings of an international workshop, Italy, May 25-30, 1987

  • 330 Want to read
  • 24 Currently reading

Published by Springer-Verlag in Berlin, New York .
Written in English

    Subjects:
  • Statistical mechanics -- Congresses.,
  • Mathematical physics -- Congresses.,
  • Spin excitations -- Congresses.

  • Edition Notes

    Statementeditors, U. Balucani ... [et al.].
    SeriesSpringer proceedings in physics ;, v. 23
    ContributionsBalucani, U. 1942-, Institute for Scientific Interchange.
    Classifications
    LC ClassificationsQC174.7 .M34 1987
    The Physical Object
    Paginationx, 209 p. :
    Number of Pages209
    ID Numbers
    Open LibraryOL2398877M
    ISBN 100387185038
    LC Control Number87028852

    We report on the different roles of two orbital-active Fe2+ at the A site and V3+ at the B site in the magnetic excitations and on the anomalous spin-wave broadening in FeV2O4. FeV2O4 exhibits three structural transitions and successive paramagnetic (PM)–collinear ferrimagnetic (CFI)–noncollinear ferrimagnetic (NCFI)/ferroelectric by: 4.   “The book combining the modern problems of statistical mechanics, directed to the study of magnetic excitations in different systems, with strict mathematical statement and the solution of the corresponding problems will be very useful for undergraduate and graduate students studying the magnetism problems, and also for theoreticians.

    bors, which gives a good description of the magnetic excitations in the system [34]. Table. shows the effective exchange constants JS2 and the spin wave stiffness coef-ficients calculated for Fe, Co and Ni based on the adiabatic approximation [35]. For Co and Ni, the exchange interaction between the nearest neighbors is the dominating. current I (in a low magnetic field H), or set into rotation (in H high enough to inhibit reversal). The threshold for excitation is set by competition between the torque and magnetic damping. Models involving a current-induced effective magnetic field [8] or a quantum threshold for excitations [2,3] have also been by: 9.

    Download PDF: Sorry, we are unable to provide the full text but you may find it at the following location(s): (external link)Cited by: In condensed matter physics, a quantum spin liquid is an unusual phase of matter that can be formed by interacting quantum spins in certain magnetic materials. Quantum spin liquids (QSL) are generally characterized by their long-range quantum entanglement, fractionalized excitations, and absence of ordinary magnetic order.. The quantum spin liquid state was first proposed by .


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Magnetic excitations and fluctuations II Download PDF EPUB FB2

Buy Magnetic Excitations and Fluctuations II: Proceedings of an International Workshop, Turin, Italy, May(Springer Proceedings in Physics) on FREE SHIPPING on. Magnetic Excitations and Fluctuations II Magnetic Fluctuations and Excitations in the S=1 Antiferromagnetic Chains of NENP.

Pages Magnetic Excitations and Fluctuations II Book Subtitle Proceedings of an International Workshop, Turin, Italy, May 25–30, Magnetic Excitations and Fluctuations II Proceedings of an International Workshop, Turin, Italy, May 25–30, Books on MAGNETISM Texts and Reference Books: Alphabetical Order by First Author Authors/Editors: Magnetic Excitations and Fluctuations: II: Springer, Chudnovsky, Eugene & Tejada, Javier: Macroscopic Quantum Tunneling of the Magnetic Moment: Cambridge U.

Press, Magnetic Excitations and Fluctuations Proceedings of an International Workshop, San Miniato, Italy, May 28 – June 1, Magnetic Excitations in the Quasi-2d Planar Magnets BaM2(XO)4)2 (M = Co,Ni ; X = P,As) Magnetic Excitations and Fluctuations Book Subtitle Proceedings of an International Workshop, San Miniato, Italy, May Magnetic Excitations and Fluctuations Proceedings of an International Workshop, San Miniato, Italy, May 28 – June 1, Search within book.

Front Matter. Pages II-IX. PDF. Experimental Studies of One-Dimensional Magnets. Magnetic Excitations in the Quasi-2d Planar Magnets BaM 2 (XO) 4) 2 (M = Co,Ni. Magnetic excitations and fluctuations As mentioned in the introduction, the progress- ive dimerization which takes place below Tsv indu- ces at least two characteristic features: a singlet ground state and the opening of Magnetic excitations and fluctuations II book gap in the magnetic excitation spectrum at "q = rt", the anti- ferromagnetic by: 2.

The systematic evolution of magnetic excitations with electron doping has been studied for BaFe 2−x xNi xAs 2 (Figure 23) [76,]. At low energies, sharp spin waves in BaFe 2As 2 become ellipses elongated along the transverse direction while high-energy magnetic excitations remain similar.

Typical new examples discussed here are the critical magnetic fluctuations of the itinerant electrons in the ferromagnetic superconductor UGe 2 and the density of magnetic excitations in frustrated compounds. In addition, we point out the possibility of estimating the in-plane correlation in the Bragg-glass phase of by:   Field dependence of magnetic excitations.

We performed Raman scattering experiments on oriented single crystals to elucidate the field-evolution of the magnetic excitation spectrum of α-RuCl 3.A. The offer is available on any book that your institution has purchased electronically, and are priced at £25/$30 (exc.

Ship and VAT) per copy. The books come in a durable paperback format, with full-colour cover, black & white contents, and monochrome illustrations (where present).Author: Gary Mathew Wysin.

Magnetic wave. Based on electron scattering data, the image depicts a magnon—a wave of spin distortion—traveling through a thin film of iron and palladium. Experiments show that such waves can survive and travel for significant distances even at temperatures well above the Curie temperature, where long-range magnetism doesn't : Mark Buchanan.

For a sample with x=, well into region II, spin excitations at the same wave vector have been repor suggesting that magnetic scattering at Cited by: The book takes a look at nuclear spin and magnetoelastic excitations and magnetic impuritons in antiferromagnetic dielectric crystals.

Discussions focus on coherent and incoherent impurity excitations, equations of motion and the energy of a magnetoelastic medium, magnetoelastic excitations near magnetic orientational phase transitions, and the effect of frequency pulling.

Find many great new & used options and get the best deals for Magnetic Excitations and Fluctuations by Lovesey, S. at the best online prices. Type-II superconductors in a magnetic field: fluctuations, pinning and transport Matthew P.A.

Fisher”, Daniel S. Fisherb and David A. HuseC a IBM T.J. Watson Research Center, BoxYorktown Heights NYUSA b Dept. of Physics. Hidden magnetic excitation in the pseudogap phase of a Inelastic neutron scattering (INS) is the most direct probe of magnetic excitations in solids.

In the present work, we employed both spin-polarized and unpolarized INS antiferromagnetic spin fluctuations). The hitherto unobserved excitation found here at. Condensed Matter is an international peer-reviewed open access quarterly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is CHF (Swiss Francs). Magnetic Excitations in Ruthenates Chapter (PDF Available) in Lecture Notes in Physics January with 23 Reads How we measure 'reads'.

Magnetic excitations and amplitude fluctuations in insulating cuprates Article (PDF Available) in Physical Review B 97(2) January with Reads How we measure 'reads'. The book takes a look at nuclear spin and magnetoelastic excitations and magnetic impuritons in antiferromagnetic dielectric crystals.

Discussions focus on coherent and incoherent impurity excitations, equations of motion and the energy of a magnetoelastic medium, magnetoelastic excitations near magnetic orientational phase transitions, and the Book Edition: 1.Electricity and Magnetism 2 by Rasolondramanitra.

The first part of this book will examine alternative powered circuits, circuits which display diverse combinations of resistance, inductance and second part will examine the momentum of charged particles in both electric and magnetic fields.Get this from a library!

Magnetic excitations and fluctuations II: proceedings of an international workshop, Turin, Italy, May[U Balucani; Institute for Scientific Interchange.;].