By Yusuke Nomura

This e-book covers high-transition temperature (Tc) s-wave superconductivity and the neighboring Mott insulating section in alkali-doped fullerides. the writer offers (1) a unified theoretical description of the section diagram and (2) a nonempirical calculation of Tc. For those reasons, the writer employs an extension of the DFT+DMFT (density-functional idea + dynamical mean-field theory). He constructs a pragmatic electron–phonon-coupled Hamiltonian with a newly formulated downfolding technique. The Hamiltonian is analyzed by way of the prolonged DMFT. A striking element of the strategy is that it calls for in basic terms the crystal constitution as a priori knowledge. 

Remarkably, the nonempirical calculation achieves for the 1st time a quantitative replica of the experimental part diagram together with the superconductivity and the Mott section. The calculated Tc consents good with the experimental facts, with the adaptation inside 10 K. 

The ebook offers information of the computational scheme, that can even be utilized to different superconductors and different phonon-related issues. the writer sincerely describes a superconducting mechanism the place the Coulomb and electron­–phonon interactions convey an strange cooperation within the superconductivity due to the Jahn–Teller nature of the phonons.

Show description

Read or Download Ab Initio Studies on Superconductivity in Alkali-Doped Fullerides (Springer Theses) PDF

Similar quantum theory books

Read e-book online Stochastic Analysis and Mathematical Physics (Progress in PDF

This quantity represents the outgrowth of an ongoing workshop on stochastic research held in Lisbon. The 9 survey articles within the quantity expand ideas from classical chance and stochastic approaches to a few components of mathematical physics. it's a reliable reference textual content for researchers and complex scholars within the fields of chance, stochastic procedures, research, geometry, mathematical physics, and physics.

Grundkonzepte der Physik (German Edition) by Wolfgang Weidlich PDF

This booklet goals to span the cultural modifications setting apart the arts from the common sciences. In his exposition, the writer is going well past the common point present in well known technological know-how displays. there's a separate bankruptcy dedicated to the mathematical basics wanted for realizing many innovations in physics.

Get Coincidence Is No Coincidence PDF

Twist of fate moves us as outstanding and significant whilst or extra occasions come jointly in a shocking method, mostly simply because there seems to be no obvious reason or clarification. Asking why and the way Coincidences occur leads us to find they're really the outward expression of a miles better paradigm of Parapsychological Phenomena, or psi for brief.

Download e-book for kindle: Quantum Information in Gravitational Fields (IOP Concise by Marco Lanzagorta

One of many significant medical thrusts in recent times has been to attempt to harness quantum phenomena to extend dramatically the functionality of a wide selection of classical info processing units. specifically, it really is more often than not accredited that quantum pcs and verbal exchange platforms promise to revolutionize our details infrastructure.

Extra info for Ab Initio Studies on Superconductivity in Alkali-Doped Fullerides (Springer Theses)

Sample text

Download PDF sample

Ab Initio Studies on Superconductivity in Alkali-Doped Fullerides (Springer Theses) by Yusuke Nomura

by Kenneth

Get Ab Initio Studies on Superconductivity in Alkali-Doped PDF
Rated 4.50 of 5 – based on 28 votes