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相关论文: Universal Correlators from Geometry

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We present a universal normal algebra suitable for constructing and classifying Calabi-Yau spaces in arbitrary dimensions. This algebraic approach includes natural extensions of reflexive weight vectors to higher dimensions, related to…

高能物理 - 理论 · 物理学 2009-09-11 F. Anselmo , J. Ellis , D. V. Nanopoulos , G. Volkov

Large N geometric transitions and the Dijkgraaf-Vafa conjecture suggest a deep relationship between the sum over planar diagrams and Calabi-Yau threefolds. We explore this correspondence in details, explaining how to construct the…

高能物理 - 理论 · 物理学 2007-05-23 Frank Ferrari

We apply a universal normal Calabi-Yau algebra to the construction and classification of compact complex $n$-dimensional spaces with SU(n) holonomy and their fibrations. This algebraic approach includes natural extensions of reflexive…

高能物理 - 理论 · 物理学 2009-09-11 F. Anselmo , J. Ellis , D. V. Nanopoulos , G. Volkov

Coupled oscillators are being increasingly used as the basis of machine learning (ML) architectures, for instance in sequence modeling, graph representation learning and in physical neural networks that are used in analog ML devices. We…

神经与进化计算 · 计算机科学 2023-05-16 Samuel Lanthaler , T. Konstantin Rusch , Siddhartha Mishra

The behavior of correlation functions is studied in a class of matrix models characterized by a measure $\exp(-S)$ containing a potential term and an external source term: $S=N\tr(V(M)-MA)$. In the large $N$ limit, the short-distance…

凝聚态物理 · 物理学 2009-10-30 P. Zinn-Justin

This work is concerned with branes and differential equations for one-parameter Calabi-Yau hypersurfaces in weighted projective spaces. For a certain class of B-branes we derive the inhomogeneous Picard--Fuchs equations satisfied by the…

高能物理 - 理论 · 物理学 2012-06-13 Johanna Knapp , Emanuel Scheidegger

We demonstrate that the melting curves of various model systems of interacting particles collapse to (or are located very close to) a universal master curve on a plane of appropriately chosen scaled variables. The physics behind this…

软凝聚态物质 · 物理学 2011-11-30 Sergey A. Khrapak , Manis Chaudhuri , Gregor E. Morfill

The correlation matrix is a central representation of functional brain networks in neuroimaging. Traditional analyses often treat pairwise interactions independently in a Euclidean setting, overlooking the intrinsic geometry of correlation…

机器学习 · 统计学 2025-04-10 Kisung You , Yelim Lee , Hae-Jeong Park

From the worldsheet perspective, the superpotential on a D-brane wrapping internal cycles of a Calabi-Yau manifold is given as a generating functional for disk correlation functions. On the other hand, from the geometric point of view,…

高能物理 - 理论 · 物理学 2010-11-23 Marco Baumgartl , Ilka Brunner , Masoud Soroush

Recent work is reviewed which suggests that certain universal quantities, defined for all Calabi-Yau manifolds, exhibit a specific behavior which is not present for general K\"ahler manifolds. The variables in question, natural from a…

alg-geom · 数学 2008-02-03 Rolf Schimmrigk

It was proposed that the Calabi-Yau geometry can be intrinsically connected with some new symmetries, some new algebras. In order to do this it has been analyzed the graphs constructed from K3-fibre CY_d (d \geq 3) reflexive polyhedra. The…

高能物理 - 理论 · 物理学 2009-11-10 Guennadi Volkov

A generalized Calabi-Yau structure is a geometrical structure on a manifold which generalizes both the concept of the Calabi-Yau structure and that of the symplectic one. In view of a result of Lin and Tolman in generalized complex cases,…

微分几何 · 数学 2007-05-23 Yasufumi Nitta

A simple method is presented for deriving universal formulae for the correlators, frequently denoted $W_{g,n}(\{z_i\}), i=1,..n$, of a wide range of models of physical and mathematical interest. While many alternative methods exist for…

高能物理 - 理论 · 物理学 2026-04-16 Clifford V. Johnson

A categorical formalism is introduced for studying various features of the symplectic geometry of Lefschetz fibrations and the algebraic geometry of Tyurin degenerations. This approach is informed by homological mirror symmetry, derived…

代数几何 · 数学 2017-09-05 Ludmil Katzarkov , Pranav Pandit , Theodore Spaide

Studies of axion effective theories in the type IIB Calabi-Yau landscape have revealed that hierarchies in cycle volumes drive correlations between axion physics and the number of axions in a given model. We analyze distributions of divisor…

高能物理 - 理论 · 物理学 2025-07-18 Junyi Cheng , Naomi Gendler

Higher order conformal perturbation theory is studied for theories with and without boundaries. We identify systematically the universal quantities in the beta function equations, and we give explicit formulae for the universal coefficients…

高能物理 - 理论 · 物理学 2009-02-27 Matthias R. Gaberdiel , Anatoly Konechny , Cornelius Schmidt-Colinet

We calculate wide distance connected correlators in non-gaussian orthogonal, unitary and symplectic random matrix ensembles by solving the loop equation in the 1/N-expansion. The multi-level correlator is shown to be universal in large N…

凝聚态物理 · 物理学 2016-08-31 Chigak Itoi

Representing dynamical systems through data-driven universal spaces has proven effective; however, achieving this universality for human brain activity remains a significant challenge, further aggravated by diverse cognitive states and…

定量方法 · 定量生物学 2026-05-06 Ronghua Zheng , Chengyuan Qian , Weiyang Ding

The universal connected correlations proposed recently between eigenvalues of unitary random matrices is examined numerically. We perform an ensemble average by the Monte Carlo sampling. Although density of eigenvalues and a bare…

凝聚态物理 · 物理学 2016-08-31 T. S. Kobayakawa , Y. Hatsugai , M. Kohmoto , A. Zee

We calculate smoothed correlators for a large random matrix model with a potential containing products of two traces $\tr W_1(M) \cdot \tr W_2(M)$ in addition to a single trace $\tr V(M)$. Connected correlation function of density…

无序系统与神经网络 · 物理学 2009-10-30 Satoshi Iso , Andrew Kavalov
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