Anomalies and symmetric mass generation for Kaehler-Dirac fermions
Anomalies and symmetric mass generation for Kaehler-Dirac fermions
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Ithaca: Cornell University Library, arXiv.org
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English
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Ithaca: Cornell University Library, arXiv.org
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We show that massless Kaehler-Dirac (KD) fermions exhibit a mixed gravitational anomaly involving an exact \(U(1)\) symmetry which is unique to KD fields. Under this \(U(1)\) symmetry the partition function transforms by a phase depending only on the Euler character of the background space. Compactifying flat space to a sphere we learn that the ano...
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Anomalies and symmetric mass generation for Kaehler-Dirac fermions
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TN_cdi_proquest_journals_2475214947
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https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_journals_2475214947
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E-ISSN
2331-8422
DOI
10.48550/arxiv.2101.01026
