English
Related papers

Related papers: Topological tensor current of $\tilde{p}$-branes i…

200 papers

By the generalization of Chern--Simons topological current and Gauss--Bonnet-Chern theorem, the purpose of this paper is to make a non-Abelian gauge field theory foundation of the topological current of $\tilde{p}$-branes formulated in our…

High Energy Physics - Theory · Physics 2007-05-23 Yi-Shi Duan , Ji-rong Ren

Generally, $p$-branes play central roles in revealing the nonperturbative structures of the string/M-theory. In this paper, through a topological tensor current constructed in terms of a bulk scalar field, we first show some topological…

High Energy Physics - Theory · Physics 2007-05-23 Yi-Shi Duan , Zhen-Bin Cao

We present a new generalized topological current in terms of the order parameter field $\vec \phi$ to describe the topological defect system in O(n) symmetric time-dependent Ginzburg-Landau model. With the aid of the $% \phi$-mapping…

Condensed Matter · Physics 2007-05-23 Ying Jiang

In the light of $\phi $--mapping method and topological current theory, the topological structure of the vortex state in TDGL model and the topological quantization of the vortex topological charges are investigated. It is pointed out that…

High Energy Physics - Theory · Physics 2009-10-31 Yishi Duan , Ying Jiang , Tao Xu

In this note we generalize a result by Alekseev and Strobl for the case of $p$-branes. We show that there is a relation between anomalous free current algebras and "isotropic" involutive subbundles of $T\oplus \wedge^p T^*$ with the…

High Energy Physics - Theory · Physics 2009-11-11 Giulio Bonelli , Maxim Zabzine

We present a new generalized topological current in terms of the order parameter field $\vec \phi$ to describe the arbitrary dimensional topological defects. By virtue of the $% \phi$-mapping method, we show that the topological defects are…

High Energy Physics - Theory · Physics 2016-09-06 Ying Jiang , Yishi Duan

we present a new topological invariant to describe the space-time defect which is closely related to torsion tensor in Riemann-Cartan manifold. By virtue of the topological current theory and $\phi$-mapping method, we show that there must…

High Energy Physics - Theory · Physics 2007-05-23 Yishi Duan , Ying Jiang

We propose a field theory of closed $p$-brane $C_p^{}$ interacting with a $(p+1)$-form gauge field $A_{p+1}^{}$. This is a generalization of the Ginzburg-Landau theory (Abelian-Higgs model) for superconducting particles to…

High Energy Physics - Theory · Physics 2024-06-07 Kiyoharu Kawana

A general scalar-tensor theory of gravity carries a conserved current for a trace free minimally coupled scalar field, under the condition that the potential $V(\phi)$ of the nonminimally coupled scalar field is proportional to the square…

High Energy Physics - Theory · Physics 2009-11-11 Abhik Kumar Sanyal

In the light of $\phi $--mapping method and topological current theory, the topological structure and the topological quantization of arbitrary dimensional topological defects are investigated. It is pointed out that the topological quantum…

High Energy Physics - Theory · Physics 2007-05-23 Yishi Duan , Ying Jiang

The topological structure of the electric topological current of the locally gauge invariant Maxwell-Chern-Simons Model and its bifurcation is studied. The electric topological charge is quantized in term of winding number. The Hopf indices…

General Relativity and Quantum Cosmology · Physics 2009-10-31 Sheng Li , Yishi Duan

We discuss an object from algebraic topology, Hopf invariant, and reinterpret it in terms of the $\phi$-mapping topological current theory. The main purpose in this paper is to present a new theoretical framework which can directly give the…

Mathematical Physics · Physics 2008-12-15 Ji-rong Ren , Ran Li , Yi-shi Duan

In the light of $\phi$-mapping method and the topological tensor current theory, the topological structure and the topological quantization of topological defects are obtained under the condition that Jacobian $J(\phi/v)\neq0$. When…

High Energy Physics - Theory · Physics 2015-06-26 Ying Jiang , Yishi Duan

By making use of the $\phi $-mapping topological current theory, a novel expression of $\nabla \times \vec{V}$ in BEC is obtained, which reveals the inner topological structure of vortex lines characterized by Hopf indices and Brouwer…

Mesoscale and Nanoscale Physics · Physics 2007-05-23 Yishi Duan , Xin Liu , Pengming Zhang

Starting from topological principles we first recall the elementary ones giving Kirchhoff's laws for current conservation. Using in a second step the properties of spaning tree, we show that currents are under one hypothesis intrinsically…

Numerical Analysis · Mathematics 2014-12-02 Olivier Maurice , Alain Reineix , Philippe Durand , François Dubois

We develop a method to calculate the persistent currents and their spatial distribution (and transport properties) on graphs made of quasi-1D diffusive wires. They are directly related to the field derivatives of the determinant of a matrix…

Mesoscale and Nanoscale Physics · Physics 2009-10-31 M. Pascaud , G. Montambaux

Recent years have seen a number of instances where magnetism and superconductivity intrinsically coexist. Our focus is on the case where spin-triplet superconductivity arises out of ferromagnetism, and we make a hydrodynamic analysis of the…

Superconductivity · Physics 2024-07-10 Se Kwon Kim , Suk Bum Chung

We propose that a charged two-condensate Bose system possesses point-like topological defects which can be interpreted as magnetic monopoles. By making use of the $\phi$-mapping theory, the topological charges of these magnetic monopoles…

Other Condensed Matter · Physics 2009-11-10 Ying Jiang

For every positive, continuous and homogeneous function $f$ on the space of currents on a compact surface $\overline{\Sigma}$, and for every compactly supported filling current $\alpha$, we compute as $L \to \infty$, the number of mapping…

Geometric Topology · Mathematics 2019-03-26 Kasra Rafi , Juan Souto

We propose a new class of vector fields to construct a conserved charge in a general field theory whose energy momentum tensor is covariantly conserved. We show that there always exists such a vector field in a given field theory even…

General Relativity and Quantum Cosmology · Physics 2021-12-03 Sinya Aoki , Tetsuya Onogi , Shuichi Yokoyama
‹ Prev 1 2 3 10 Next ›