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Related papers: Yang-Mills fields on CR manifolds

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In this paper, we study the convergence of Yang-Mills-Higgs fields defined on fiber bundles over Riemann surfaces where the fiber is a compact symplectic manifold and the conformal structure of the Riemann surface is allowed to vary. We…

Differential Geometry · Mathematics 2014-10-16 Chong Song

We obtain an embedding theorem for compact strongly pseudoconvex CR manifolds which are bounadries of some complete Hermitian manifolds. We use this to compactify some negatively curved Kaehler manifolds with compact strongly pseudoconvex…

Complex Variables · Mathematics 2015-09-10 G. Marinescu , N. Yeganefar

We derive a generalization of the flat space Yang's and Newman's equations for self-dual Yang-Mills fields to (locally) conformally Kahler Riemannian 4-manifolds. The results also apply to Einstein metrics (whose full curvature is not…

Differential Geometry · Mathematics 2022-05-18 Bernardo Araneda

We study a class of noncommutative geometries that give rise to dimensionally reduced Yang-Mills theories. The emerging geometries describe sets of copies of an even dimensional manifold. Similarities to the D-branes in string theory are…

High Energy Physics - Theory · Physics 2009-10-30 Jussi Kalkkinen

We give a new description of N=1 super Yang-Mills theory in curved superspace. It is based on the induced geometry approach to a curved superspace in which it is viewed as a surface embedded into C(4|2). The complex structure on C(4|2)…

High Energy Physics - Theory · Physics 2009-10-30 A. Konechny , A. Schwarz

We study the deformation theory of Einstein-Yang-Mills fields over conformally compact, asymptotically locally hyperbolic manifolds. We prove that if an Einstein-Yang-Mills field $(g_0,\omega_0)$ is trivial (which means that $g_0$ is…

Differential Geometry · Mathematics 2023-08-01 Levi Lopes de Lima

In this paper we study exactly marginal deformations of field theories living on D3-branes at low energies. These theories include N=4 supersymmetric Yang-Mills theory and theories obtained from it via the orbifolding procedure. We restrict…

High Energy Physics - Theory · Physics 2009-11-07 Ofer Aharony , Shlomo S. Razamat

We prove the Makeenko-Migdal equation for two-dimensional Euclidean Yang-Mills theory on an arbitrary compact surface, possibly with boundary. In particular, we show that two of the proofs given by the first, third, and fourth authors for…

Mathematical Physics · Physics 2017-05-23 Bruce K. Driver , Franck Gabriel , Brian C. Hall , Todd Kemp

We explicitly construct SL(2,C) Yang-Mills (weakly) three and four instanton sheaves on CP^3. These results extend the previous construction of Yang-Mills (weakly) instanton sheaves with topological charge two [18].

High Energy Physics - Theory · Physics 2019-05-08 Sheng-Hong Lai , Jen-Chi Lee , I-Hsun Tsai

We study the moduli space of Yang--Mills connections on bundles over a conformally compact manifold $\overline{M}$. We prove that, for every Yang--Mills connection $A$ that satisfies an appropriate nondegeneracy condition, and for every…

Differential Geometry · Mathematics 2021-05-12 Marco Usula

We establish inequalities for the eigenvalues of the sub-Laplace operator associated with a pseudo-Hermitian structure on a strictly pseudoconvex CR manifold. Our inequalities extend those obtained by Niu and Zhang \cite{NiuZhang} for the…

Metric Geometry · Mathematics 2013-01-29 Amine Aribi , Ahmad El Soufi

We consider extension of some established techniques of study of tensor fields on Lorentzian manifolds of arbitrary dimension to non-Abelian gauge covariant fields. These are then applied to study of gauge fields with vanishing scalar…

General Relativity and Quantum Cosmology · Physics 2020-01-14 Martin Kuchynka

We establish various existence and uniqueness results for the Yang-Mills flow on cylindrical end 4-manifolds. We also show long-time existence and infinite-time convergence under certain hypotheses on the underlying data.

Differential Geometry · Mathematics 2016-03-03 David L. Duncan

We review some of the most important results obtained over the years on the study of Yang-Mills fields on the four dimensional torus at the classical level.

High Energy Physics - Theory · Physics 2007-05-23 A. Gonzalez-Arroyo

In this thesis exactly marginal deformations of field theories living on D3-branes at low energies are studied. These theories include N=4 supersymmetric Yang-Mills theory and theories obtained from it via the orbifolding procedure.

High Energy Physics - Theory · Physics 2007-05-23 Shlomo S. Razamat

Utilizing a number of results of Dittmann, we investigate the nature of the Yang-Mills field over the eight-dimensional convex set, endowed with the Bures metric, of three-level quantum systems. Adopting a numerical strategy, we first…

Mathematical Physics · Physics 2007-05-23 Paul B. Slater

The main result of this paper is that the identity component of the automorphism group of a compact, connected, strictly pseudoconvex CR manifold is compact unless the manifold is CR equivalent to the standard sphere. In dimensions greater…

Complex Variables · Mathematics 2009-09-25 John M. Lee

We consider the CR Yamabe flow on a compact strictly pseudoconvex CR manifold $M$ of real dimension $2n+1$. We prove convergence of the CR Yamabe flow when $n=1$ or $M$ is spherical.

Differential Geometry · Mathematics 2017-12-20 Pak Tung Ho , Weimin Sheng , Kunbo Wang

We obtain a Bochner type formula and an estimate from below on the spectrum of the sublaplacian of a compact strictly pseudoconvex CR manifold.

Differential Geometry · Mathematics 2007-05-23 Elisabetta Barletta

We provide an abstract definition and an explicit construction of the stack of non-Abelian Yang-Mills fields on globally hyperbolic Lorentzian manifolds. We also formulate a stacky version of the Yang-Mills Cauchy problem and show that its…

Mathematical Physics · Physics 2018-04-10 Marco Benini , Alexander Schenkel , Urs Schreiber