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arxiv: 1112.0194 · v2 · pith:Y3IM7M7Unew · submitted 2011-12-01 · 🧮 math.DG · gr-qc

Witten spinors on nonspin manifolds

classification 🧮 math.DG gr-qc
keywords asymptoticallymanifoldsnonspinspinorswittenanalyzecompleteconstant
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Motivated by Witten's spinor proof of the positive mass theorem, we analyze asymptotically constant harmonic spinors on complete asymptotically flat nonspin manifolds with nonnegative scalar curvature.

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