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相关论文: A domain-wall-brane-localized standard model

200 篇论文

We study a simple model supporting domain walls which possess two orientational moduli in addition to the conventional translational modulus. This model is conceptually close to Witten's cosmic strings. We observe an $O(3)$ sigma model on…

高能物理 - 理论 · 物理学 2015-01-06 Evgeniy Kurianovych , Mikhail Shifman

In this paper we analyze the local localization of gravity in $AdS_4$ thick brane embedded in $AdS_5$ space. The 3-brane is modelled by domain wall solution of a theory with a bulk scalar field coupled to five-dimensional gravity. In…

高能物理 - 理论 · 物理学 2008-11-26 D. Bazeia , F. A. Brito , A. R. Gomes

Hints on the possible localization of fermions on double thick D-branes (Domain Walls) are found by analyzing the moduli space of parameters. Deeper analysis toward this direction might help to select phenomenologically plausible models. A…

高能物理 - 理论 · 物理学 2012-02-27 Oscar Castillo-Felisola , Ivan Schmidt

We consider Hanany-Witten setups of 3- and 5-branes in type IIB string theory that realize N=(1,0),(2,0) and (1,1) gauged WZW models in 1+1 dimensions. The gauged WZW models arise as theories residing on the boundary of D3 branes ending on…

高能物理 - 理论 · 物理学 2015-09-28 Adi Armoni , Vasilis Niarchos

Five-dimensional domain walls in gauged $SU(5)$ generate a position-dependent symmetry breaking pattern along the additional dimension. We analize the perturbative stability and the 4D spectrum of these walls in the self-gravitating case,…

高能物理 - 理论 · 物理学 2019-12-18 Nelson Pantoja

Invoking an initial symmetry between the time $ t $ and some extra spatial dimension $ y $, we discuss a novel scenario where the dynamical formation of the 4-dim brane and its cosmological evolution are induced simultaneously by a common $…

高能物理 - 理论 · 物理学 2012-12-06 Avihay Kadosh , Aharon Davidson , Elisabetta Pallante

An exact solution of domain wall junction is obtained in a four-dimensional N=1 supersymmetric U(1) X U(1)' gauge theory with three pairs of chiral superfields which is motivated by the N=2 SU(2) gauge theory with one flavor perturbed by an…

高能物理 - 理论 · 物理学 2015-06-26 Hodaka Oda , Kenji Ito , Masashi Naganuma , Norisuke Sakai

We explore the possibilities of constructing bulk spacetimes in five dimensions for warped braneworld models with a spatially flat Friedmann-Robertson-Walker (FRW) line element on the 3-brane and with a time-dependent extra dimension. Our…

广义相对论与量子宇宙学 · 物理学 2009-11-06 Suman Ghosh , Sayan Kar

Supersymmetric domain walls are reviewed. The main emphasis is made on saturated walls in strongly coupled gauge theories. The central charge of the N=1 superalgebra appears in supersymmetric gluodynamics as a quantum anomaly. I also…

高能物理 - 理论 · 物理学 2007-05-23 M. Shifman

In this paper we study the dynamics of $ n-1$ dimensional domain wall universe embedded in a $n$ dimensional charged dilaton black hole bulk with the non-asymptotically flat and non-asymptotically (A)dS characters. We find that domain wall…

广义相对论与量子宇宙学 · 物理学 2019-04-24 Wu-Long Xu , Ai-Chen Li , Yong-Chang Huang

In this work, we review and extend the so-called consistency conditions for the existence of a braneworld scenario in arbitrary dimensions in the Brans-Dicke (BD) gravitational theory. After that, we consider the particular case of a…

高能物理 - 理论 · 物理学 2011-03-28 M. C. B. Abdalla , M. E. X. Guimaraes , J. M. Hoff da Silva

A class of exactly solvable models of domain walls are worked out in D=4 ${\cal N}=1$ supergravity. We develop a method to embed globally supersymmetric theories with exact BPS domain wall solutions into supergravity, by introducing a…

高能物理 - 理论 · 物理学 2009-11-10 Minoru Eto , Norisuke Sakai

We give a proof of the existence of $G=SU(5)$, stable holomorphic vector bundles on elliptically fibered Calabi--Yau threefolds with fundamental group $\bbz_2$. The bundles we construct have Euler characteristic 3 and an anomaly that can be…

高能物理 - 理论 · 物理学 2010-02-03 Ron Donagi , Burt Ovrut , Tony Pantev , Dan Waldram

As a recent noticeable topic, domain generalization (DG) aims to first learn a generic model on multiple source domains and then directly generalize to an arbitrary unseen target domain without any additional adaption. In previous DG…

计算机视觉与模式识别 · 计算机科学 2022-02-17 Yue Wang , Lei Qi , Yinghuan Shi , Yang Gao

Domain Adaptive Object Detection (DAOD) aims to transfer detectors from a labeled source domain to an unlabeled target domain. Existing DAOD methods employ multi-granularity feature alignment to learn domain-invariant representations.…

计算机视觉与模式识别 · 计算机科学 2026-03-20 Haochen Li , Rui Zhang , Hantao Yao , Xin Zhang , Yifan Hao , Shaohui Peng , Yongwei Zhao , Ling Li

Improved expansion in width is applied to a curved domain wall in nonrelativistic dissipative $\lambda(\Phi^2 - v^2)^2 $ model with real scalar order parameter $\Phi$. Approximate analytic description of such a domain wall to second order…

高能物理 - 理论 · 物理学 2007-05-23 H. Arodź

We explore the properties of five-dimensional supersymmetric gauge theories living on 5-brane webs in orientifold 7-plane backgrounds. These include $USp(2N)$ and $SO(N)$ gauge theories with fundamental matter, as well as $SU(N)$ gauge…

高能物理 - 理论 · 物理学 2016-01-27 Oren Bergman , Gabi Zafrir

In the field of large-scale SLAM for autonomous driving and mobile robotics, 3D point cloud based place recognition has aroused significant research interest due to its robustness to changing environments with drastic daytime and weather…

计算机视觉与模式识别 · 计算机科学 2021-08-05 Zhijian Qiao , Hanjiang Hu , Weiang Shi , Siyuan Chen , Zhe Liu , Hesheng Wang

This paper studies the interplay between the N=2 gauge theories in three and four dimensions that have a geometric description in terms of twisted compactification of the six-dimensional (2,0) SCFT. Our main goal is to construct the…

高能物理 - 理论 · 物理学 2013-04-26 Tudor Dimofte , Davide Gaiotto , Roland van der Veen

A family of degenerate domain wall configurations, partially preserving supersymmetry, is discussed in a generalized Wess-Zumino model with two scalar superfields. We establish some general features inherent to the models with continuously…

高能物理 - 理论 · 物理学 2008-11-26 M. A. Shifman , M. B. Voloshin