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Ricci-flat metrics on the cone over $\mathbb{CP}^2 \# \overline{\mathbb{CP}^2}$

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arxiv 1712.07227 v1 pith:NLD25GMQ submitted 2017-12-19 hep-th gr-qcmath.DG

classification hep-thgr-qcmath.DG
keywords mathbbdeformationmetricsoverlinericci-flatbundlecanonicalcone
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abstract

We describe a framework for constructing the Ricci-flat metrics on the total space of the canonical bundle over $\mathbb{CP}^2 \# \overline{\mathbb{CP}^2}$ (the del Pezzo surface of rank one). We construct explicitly the first-order deformation of the so-called `orthotoric metric' on this manifold. We also show that the deformation of the corresponding conformal Killing-Yano form does not exist.

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Cited by 2 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. The macroscopic Kaehler metric of Geometric Thermodynamics versus the microscopic one on the Event Manifold: Exact Partition Functions on CV manifolds. Extended Souriau temperatures and spontaneous magnetizations

    hep-th 2026-06 unverdicted novelty 6.0 of 10

    Defines a macroscopic Kähler metric linking geometric thermodynamics to the Fisher matrix and computes exact partition functions on CV manifolds with an extended Souriau framework using Casimir functions.

  2. All toric Kahler surfaces with twistor 2-forms

    hep-th 2024-12 conditional novelty 6.0 of 10

    Smooth toric Kähler surfaces with a torus-invariant self-dual twistor 2-form fall into exactly six explicit local families: product-toric, Calabi-toric, orthotoric, elliptic, parabolic, and hyperbolic.

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