Affiliation
Wyant College of Optical Sciences, University of ArizonaIssue Date
2023-12-05
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American Physical SocietyCitation
A. M. Parks, J. V. Moloney, and T. Brabec Phys. Rev. Lett. 131, 236902Journal
Physical Review LettersRights
© 2023 American Physical Society.Collection Information
This item from the UA Faculty Publications collection is made available by the University of Arizona with support from the University of Arizona Libraries. If you have questions, please contact us at repository@u.library.arizona.edu.Abstract
We derive gauge invariant semiconductor Bloch equations (GI-SBEs) that contain only gauge invariant band structure; shift vectors, and triple phase products. The validity and utility of the GI-SBEs is demonstrated in intense laser driven solids with broken inversion symmetry and nontrivial topology. The GI-SBEs present a useful platform for modeling and interpreting light-matter interactions in solids, in which the gauge freedom of the Bloch basis functions obscures physics and creates numerical obstacles. © 2023 American Physical Society.Note
Immediate accessISSN
0031-9007PubMed ID
38134772Version
Final Published Versionae974a485f413a2113503eed53cd6c53
10.1103/PhysRevLett.131.236902
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