Comment to “No‐go result for supersymmetric gauge theories in the causal approach”, by D. R. Grigore and G. Scharf (previous article: Ann. Phys. (Berlin)  17 , 864 (2008)) | Zendy

Sibold K. | Zendy

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Comment to “No‐go result for supersymmetric gauge theories in the causal approach”, by D. R. Grigore and G. Scharf (previous article: Ann. Phys. (Berlin) 17 , 864 (2008))

Author(s) -

Sibold K.

Publication year - 2008

Publication title -

annalen der physik

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.009

H-Index - 68

eISSN - 1521-3889

pISSN - 0003-3804

DOI - 10.1002/andp.200810319

Subject(s) - physics , multiplet , massless particle , supersymmetry , boson , mathematical physics , quantum chromodynamics , gauge theory , theoretical physics , anomaly (physics) , particle physics , quantum mechanics , spectral line

Fulfilling a request of the editor I try to put the aforementioned paper into perspective of relevant results obtained before. In particular I point out that supersymmetry of the S‐operator in cases where it exists is not necessarily in danger. Local couplings reveal however that some composite operators undergo a breaking of their supercovariance, a fact which has been established by Elisabeth Kraus.

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