Instanton Fermionic Zero Modes of Heterotic CP(1) Sigma Model
Dec, 2009Citations per year
Abstract: (arXiv)
We discuss instanton fermionic zero modes in the heterotic N=(0,2) modification of the CP(1) sigma model in two dimensions. By calculating its chiral anomaly we prove that the number of fermionic zero modes is same as in the standard N=(2,2) CP(1) case, and determine their explicit form.- fermion: zero mode
- anomaly: chiral
- sigma model: CP(1)
- sigma model: heterotic
- instanton: background
- dimension: 2
- Dirac equation: solution
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