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Related papers: Knot Invariants from Classical Field Theories

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Chern-Simons field theory based on a compact non-abelian gauge group is studied as a theory of knots and links in three dimensions. A method to obtain the invariants for links made from braids of upto four strands is developed. This…

High Energy Physics - Theory · Physics 2009-10-22 P. Rama Devi , T. R. Govindarajan , R. K. Kaul

The expectation value of Wilson loop operators in three-dimensional SO(N) Chern-Simons gauge theory gives a known knot invariant: the Kauffman polynomial. Here this result is derived, at the first order, via a simple variational method.…

High Energy Physics - Theory · Physics 2014-11-21 Marco Astorino

The fundamental problem of knot theory is to know whether two knots are equivalent or not. As a tool to prove that two knots are different, mathematicians have developed various invariants. Knots invariants are just functions that can be…

Geometric Topology · Mathematics 2018-11-26 Leandro Vendramin

Using the Racah coefficients in our earlier paper arXiv:1107.3918, we explicitly write the Chern-Simons field theory invariants for many non-torus knot and links. Further, we have tabulated the reformulated invariants which agrees with the…

High Energy Physics - Theory · Physics 2012-09-07 Zodinmawia , P. Ramadevi

Knots have a twisted history in quantum physics. They were abandoned as failed models of atoms. Only much later was the connection between knot invariants and Wilson loops in topological quantum field theory discovered. Here we show that…

Mesoscale and Nanoscale Physics · Physics 2021-01-08 Haiping Hu , Erhai Zhao

Three dimensional SU(2) Chern-Simons theory has been studied as a topological field theory to provide a field theoretic description of knots and links in three dimensions. A systematic method has been developed to obtain the link-invariants…

High Energy Physics - Theory · Physics 2009-10-22 R. K. Kaul , T. R. Govindarajan

We study the Chern-Simons topological quantum field theory with an inhomogeneous gauge group, a non-semi-simple group obtained from a semi-simple one by taking its semi-direct product with its Lie algebra. We find that the standard knot…

Geometric Topology · Mathematics 2015-06-26 Gad Naot

We discuss the theory of knots, and describe how knot invariants arise naturally in gravitational physics. The focus of this review is to delineate the relationship between knot theory and the loop representation of non-perturbative…

High Energy Physics - Theory · Physics 2008-11-26 Tomas Liko , Louis H. Kauffman

Knots in the Chern-Simons field theory with Lie super gauge group $SU\left(M|N\right) $ are studied, and the $% S_{L}\left(\alpha,\beta,z\right) $ polynomial invariant with skein relations are obtained under the fundamental representation…

Mathematical Physics · Physics 2014-11-21 Xin Liu

We study the integral expression of a knot invariant obtained as the second coefficient in the perturbative expansion of Witten's Chern-Simons path integral associated with a knot. One of the integrals involved turns out to be a…

dg-ga · Mathematics 2008-02-03 Xiao-Song Lin , Zhenghan Wang

Data science offers a powerful tool to understand objects in multiple sciences. In this paper we utilize concept of data science, most notably topological data analysis, to extend our understanding of knot theory. This approach provides a…

Geometric Topology · Mathematics 2025-03-20 Pawel Dlotko , Davide Gurnari , Radmila Sazdanovic

We show that it is possible to formulate Abelian Chern-Simons theory on a lattice as a topological field theory. We discuss the relationship between gauge invariance of the Chern-Simons lattice action and the topological interpretation of…

High Energy Physics - Theory · Physics 2009-10-22 David Eliezer , Gordon Semenoff

In the loop representation the quantum constraints of gravity can be solved. This fact allowed significant progress in the understanding of the space of states of the theory. The analysis of the constraints over loop dependent wavefunctions…

General Relativity and Quantum Cosmology · Physics 2009-10-28 Jorge Griego

Quantum phases can be classified by topological invariants, which take on discrete values capturing global information about the quantum state. Over the past decades, these invariants have come to play a central role in describing matter,…

Chern-Simons gauge theory for compact semisimple groups is analyzed from a perturbation theory point of view. The general form of the perturbative series expansion of a Wilson line is presented in terms of the Casimir operators of the gauge…

High Energy Physics - Theory · Physics 2009-10-28 M. Alvarez , J. M. F. Labastida

We propose a new gauge theory of quantum electrodynamics (QED) and quantum chromodynamics (QCD) from which we derive knot invariants such as the Jones polynomial. Our approach is inspired by the work of Witten who derived knot invariants…

Quantum Algebra · Mathematics 2013-05-13 Sze Kui Ng

We make a precision test of a recently proposed conjecture relating Chern-Simons gauge theory to topological string theory on the resolution of the conifold. First, we develop a systematic procedure to extract string amplitudes from vacuum…

High Energy Physics - Theory · Physics 2009-10-31 J. M. F. Labastida , M. Marino

We propose a gauge model of quantum electrodynamics (QED) and its nonabelian generalization from which we derive knot invariants such as the Jones polynomial. Our approach is inspired by the work of Witten who derived knot invariants from…

Quantum Algebra · Mathematics 2007-05-23 Sze Kui Ng

It has been argued based on electric-magnetic duality and other ingredients that the Jones polynomial of a knot in three dimensions can be computed by counting the solutions of certain gauge theory equations in four dimensions. Here, we…

High Energy Physics - Theory · Physics 2015-05-28 Davide Gaiotto , Edward Witten

We analyze the connections between the mathematical theory of knots and quantum physics by addressing a number of algorithmic questions related to both knots and braid groups. Knots can be distinguished by means of `knot invariants', among…

Quantum Physics · Physics 2007-06-13 S. Garnerone , A. Marzuoli , M. Rasetti