On the classical origin of the fermionic Schwinger term | Zendy

Harald Grosse | Zendy; Walter Maderner | Zendy

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On the classical origin of the fermionic Schwinger term

Author(s) -

Harald Grosse,

Walter Maderner

Publication year - 1994

Publication title -

letters in mathematical physics

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.915

H-Index - 62

eISSN - 1573-0530

pISSN - 0377-9017

DOI - 10.1007/bf00751171

Subject(s) - symplectic geometry , grassmannian , unitary state , term (time) , mathematical physics , physics , context (archaeology) , mathematics , quantization (signal processing) , action (physics) , theoretical physics , pure mathematics , quantum mechanics , paleontology , algorithm , political science , law , biology

The fermionic Schwinger term which arises with in the context of quasifree second quantization by normal ordering the fermionic charges, is shown to have its origin in the ‘exotic’ symplectic left action of the connected component of the restricted unitary group on its homogenous space: the Grassmannian.

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