<p>We identify half-wormhole contributions to the non averaged <InlineEquation ID="IEq1"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="13130_2025_25473_Article_IEq1.gif" Format="GIF" Height="14" Rendition="HTML" Resolution="72" Type="Linedraw" Width="19" /> </InlineMediaObject> <EquationSource Format="MATHML"><math display="inline"> <mi mathvariant="script">N</mi> </math></EquationSource> <EquationSource Format="TEX">\( \mathcal{N} \)</EquationSource> </InlineEquation> = 1 supersymmetric SYK model in which time has been reduced to a point. As in previously studied examples, the inclusion of half-wormholes restores factorisation in the large <i>N</i> limit. Wormholes as well as half-wormholes break supersymmetry.</p>

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Half-wormholes in a supersymmetric SYK model

  • Stefan Förste,
  • Saurabh Natu

摘要

We identify half-wormhole contributions to the non averaged N \( \mathcal{N} \) = 1 supersymmetric SYK model in which time has been reduced to a point. As in previously studied examples, the inclusion of half-wormholes restores factorisation in the large N limit. Wormholes as well as half-wormholes break supersymmetry.