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Quadratic Band Touching and Nontrivial Winding Reveal Generalized Angular Momentum Conservation

Year: 2026

Type: article

Source: Physical Review Letters

DOI: 10.1103/br8b-n4b4

Authors: Yihan Wang, Domenico Bongiovanni, Dario Jukić, Sihong Lei, Zhichan Hu, Daohong Song, Jingjun Xu, Roberto Morandotti, Hrvoje Buljan, Zhigang Chen

Institutions: Nankai University, Institut National de la Recherche Scientifique, University of Zagreb, Shanxi University

Language: English

Topic: Topological Materials and Phenomena

Subfield: Atomic and Molecular Physics, and Optics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: closed

Funders: European Commission, National Natural Science Foundation of China, China Postdoctoral Science Foundation, Ministry of Human Resources and Social Security, Natural Sciences and Engineering Research Council of Canada, European Regional Development Fund, National Key Research and Development Program of China, NextGenerationEU

Awards: G231700741, G2450643449, G291114655, G2966060365, G3021749901, G3524981939, G4087338725, G4602804626, G470114458, G626131099, G8293301165, G8599396082, G973527117

OpenAlex ID: W7162809378

FWCI:

Cites: 46

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Related to: 10