Search

Skip to main content Accessibility help

Home
Search

Only show content I have access to (0)

Chapters (1)

Last 3 years (1)

From year:

To year:

Apply

Physics and Astronomy (1)

luttinger sum rule

Cambridge University Press (1)

View selected items
Save to my bookmarks
Export citations
Download PDF (zip)
Save to Kindle
Save to Dropbox
Save to Google Drive
Save content to
To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to .

To save content items to your Kindle, first ensure no-reply@cambridge.org is added to your Approved Personal Document E-mail List under your Personal Document Settings on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part of your Kindle email address below. Find out more about saving to your Kindle.

Note you can select to save to either the @free.kindle.com or @kindle.com variations. ‘@free.kindle.com’ emails are free but can only be saved to your device when it is connected to wi-fi. ‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.

Find out more about the Kindle Personal Document Service.

Please be advised that item(s) you selected are not available.
You are about to save
Your Kindle email address

Please provide your Kindle email.

@free.kindle.com @kindle.com (service fees apply)

By using this service, you agree that you will only keep content for personal use, and will not openly distribute them via Dropbox, Google Drive or other file sharing services

1 results

4 - Quasiparticle Excitation Spectra
Tao Xiang, Chinese Academy of Sciences, Beijing, Congjun Wu, Westlake University, Hangzhou
Book:

D-wave Superconductivity

Published online:

17 June 2022

Print publication:

09 June 2022, pp 93-109
- Chapter
- - Get access
    
    Check if you have access via personal or institutional login
    
    Log in Register
- Export citation
Summary

Chapter 4 introduces the single-electron spectral function and the basic models for describing the measurement spectra of angle-resolved photoemission. It is shown that the photoemission density is proportional to the single-particle spectral function under the "sudden" approximation in the three-step model. This offers an irreplaceable tool for probing the momentum dependence of the energy gap as well as other single-particle properties of quasiparticle excitations. The Luttinger theorem, which relates the Fermi momentum with the filling factor of electrons, the particle-hole mixing, and the effect of quasiparticle scattering on the transport properties are also discussed.