Showing 201 - 220 results of 259 for search '"Riemann surface"', query time: 0.09s Refine Results
  1. 201

    The Virasoro minimal string by Scott Collier, Lorenz Eberhardt, Beatrix Muehlmann, Victor A. Rodriguez

    Published 2024-02-01
    “…The main observables of the Virasoro minimal string are quantum analogues of the Weil-Petersson volumes, which are computed as absolutely convergent integrals of worldsheet CFT correlators over the moduli space of Riemann surfaces. By exploiting a relation of the Virasoro minimal string to three-dimensional gravity and intersection theory on the moduli space of Riemann surfaces, we are able to give a direct derivation of the duality. …”
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    Article
  2. 202

    On the equivalence between SRS and PCO formulations of superstring perturbation theory by Charles Wang, Xi Yin

    Published 2023-03-01
    “…Abstract We establish the equivalence between two formulations of superstring perturbation theory, one based on integration over the supermoduli space of super Riemann surfaces (SRS), the other based on integration over the bosonic moduli space with insertions of picture changing operators (PCO) on the worldsheet and the vertical integration prescription, by showing how the latter arises from a specific construction of the supermoduli integration contour.…”
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    Article
  3. 203

    Cyclic products of Szegö kernels and spin structure sums. Part I. Hyper-elliptic formulation by Eric D’Hoker, Martijn Hidding, Oliver Schlotterer

    Published 2023-05-01
    “…In this paper we discover that, for Riemann surfaces of genus two and even spin structures, a collection of novel identities leads to a dramatic simplification of the spin structure sum. …”
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    Article
  4. 204

    $\alpha$-Differentiable functions in complex plane by Ronak Pashaei, Amir Pishkoo, Mohammad Sadegh Asgari, Davood Ebrahimi Bagha

    Published 2020-07-01
    “…Then, we discuss about two complex conformable differential equations and solutions with their Riemann surfaces. For some values of order of derivative, $\alpha$, we compare their plots.…”
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    Article
  5. 205

    Gravitational action for a massive Majorana fermion in 2d quantum gravity by Corinne de Lacroix, Harold Erbin, Vincent Lahoche

    Published 2024-01-01
    “…Abstract We compute the gravitational action of a free massive Majorana fermion coupled to two-dimensional gravity on compact Riemann surfaces of arbitrary genus. The structure is similar to the case of the massive scalar. …”
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    Article
  6. 206

    Topological invariants and Holomorphic Mappings by Greene, Robert E., Kim, Kang-Tae, Shcherbina, Nikolay V.

    Published 2022-09-01
    “…Invariants for Riemann surfaces covered by the disc and for hyperbolic manifolds in general involving minimizing the measure of the image over the homotopy and homology classes of closed curves and maps of the $k$-sphere into the manifold are investigated. …”
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    Article
  7. 207

    Ground state wavefunctions of elliptic relativistic integrable Hamiltonians by Belal Nazzal, Anton Nedelin, Shlomo S. Razamat

    Published 2023-11-01
    “…The models we discuss appear in computations of superconformal indices of four-dimensional theories obtained by compactifying six-dimensional models on Riemann surfaces. These include, among others, the Ruijsenaars-Schneider model and the van Diejen model. …”
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    Article
  8. 208

    Gravitational action for a massive Majorana fermion in 2d quantum gravity by de Lacroix, Corinne, Erbin, Harold, Lahoche, Vincent

    Published 2024
    “…We compute the gravitational action of a free massive Majorana fermion coupled to two-dimensional gravity on compact Riemann surfaces of arbitrary genus. The structure is similar to the case of the massive scalar. …”
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    Article
  9. 209

    AdS2 holography and effective QFT by Sangmin Choi, Finn Larsen

    Published 2023-11-01
    “…It also puts the non-compact AdS2 topology on the same footing as compact Riemann surfaces.…”
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    Article
  10. 210

    Ricci solitons and geometric analysis by Wink, M

    Published 2018
    “…<p>This thesis studies Ricci solitons of cohomogeneity one and uniform Poincaré inequalities for differentials on Riemann surfaces. </p> <p>In the two summands case, which assumes that the isotropy representation of the principal orbit consists of two inequivalent Ad-invariant irreducible summands, complete steady and expanding Ricci solitons have been detected numerically by Buzano-Dancer-Gallaugher-Wang. …”
    Thesis
  11. 211

    Gas of Baby Universes in JT Gravity and Matrix Models by Irina Aref’eva, Igor Volovich

    Published 2020-06-01
    “…It has been shown recently by Saad, Shenker and Stanford that the genus expansion of a certain matrix integral generates partition functions of Jackiw-Teitelboim (JT) quantum gravity on Riemann surfaces of arbitrary genus with any fixed number of boundaries. …”
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    Article
  12. 212

    Liouville theory and the Weil-Petersson geometry of moduli space by Sarah M. Harrison, Alexander Maloney, Tokiro Numasawa

    Published 2023-11-01
    “…Abstract Liouville theory describes the dynamics of surfaces with constant negative curvature and can be used to study the Weil-Petersson geometry of the moduli space of Riemann surfaces. This leads to an efficient algorithm to compute the Weil-Petersson metric to arbitrary accuracy using Zamolodchikov’s recursion relation for conformal blocks. …”
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    Article
  13. 213

    Topological strings on compact Calabi-Yau's by Hollands, L

    Published 2007
    “…Some steps towards solving topological string amplitudes on Calabi-Yau spaces have been taken lately: all-genus amplitudes have been computed for non-compact toric Calabi-Yau threefolds, local Riemann surfaces and K3-fibrations, while progression has been made for the Fermat quintic threefold. …”
    Journal article
  14. 214

    On the mathematical contributions of Giorgio Valli by James Eells

    Published 2002-01-01
    “…In quite a new and different direction — in collaboration with Stefano Trapani: An existence theorem for 1-harmonic diffeomorphisms between compact Riemann surfaces. That has broken new ground-first steps along a path with much promise.…”
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    Article
  15. 215

    Wilson loops and wormholes by Panos Betzios, Olga Papadoulaki

    Published 2024-03-01
    “…Such observables lead to a generalisation and refinement of the characterisation in [1] based on the compressibility of cycles and the pinching limit of higher genus Riemann surfaces, since they carry information about the dynamics and phase structure of the dual gauge theory of an arbitrary dimensionality. …”
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    Article
  16. 216

    Some boundedness properties of solutions to the Vafa–Witten equations on closed 4-manifolds by Tanaka, Y

    Published 2017
    “…They are similar to Hitchin’s equations over compact Riemann surfaces, and as part of the resemblance, there is no L2-bound on the curvature without an L2-bound on the extra fields. …”
    Journal article
  17. 217

    Connections between reflected entropies and hyperbolic string vertices by Peng Wang, Houwen Wu, Haitang Yang

    Published 2022-05-01
    “…We show that the reflected surfaces, which are bulk duals of the reflected entropies, share the same Riemann surfaces with the hyperbolic string vertices. This observation enables us to build quantitative relations between the reflected entropies and hyperbolic string vertices. …”
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    Article
  18. 218

    Hyperbolic three-string vertex by Fırat, Atakan H.

    Published 2021
    “…We note the relevance of our construction to the calculations of the higher-order string vertices using the pants decomposition of hyperbolic Riemann surfaces.…”
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    Article
  19. 219

    Spectral Fukaya Categories for Liouville Manifolds by Large, Tim

    Published 2022
    “…We then develop a basic TQFT formalism, in the stable homotopy category, for producing operations on these Floer homotopy types from families of punctured Riemann surfaces. As a byproduct, we can generalize many familiar algebraic constructions in traditional Floer homology over the integers to Floer homotopy theory: among them symplectic cohomology, wrapped Floer cohomology, and the Donaldson-Fukaya category.…”
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    Thesis
  20. 220

    Infinite loop spaces from operads with homological stability by Basterra, M, Bobkova, I, Ponto, K, Tillmann, U, Yeakel, S

    Published 2017
    “…Motivated by the operad built from moduli spaces of Riemann surfaces, we consider a general class of operads in the category of spaces that satisfy certain homological stability conditions. …”
    Journal article