BRANEWORLD

作品数:13被引量:2H指数:1
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相关领域:理学天文地球更多>>
相关期刊:《Communications in Theoretical Physics》《Chinese Physics B》《Frontiers of physics》《Chinese Physics C》更多>>
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Evolution of fermion resonance in thick brane
《Communications in Theoretical Physics》2024年第12期127-137,共11页Chun-Chun Zhu Qin Tan Yu-Peng Zhang Yu-Xiao Liu 
supported by the National Key Research and Development Program of China(Grant No.2020YFC2201503);the National Natural Science Foundation of China(Grants No.12105126,No.11875151,and No.12247101);the 111Project under(Grant No.B20063);the Fundamental Research Funds for the Central Universities(Grant No.lzujbky2021-pd08);the China Postdoctoral Science Foundation(Grant No.2021M701531);‘Lanzhou City’s scientific research funding subsidy to Lanzhou University’。
In this work,we investigate the numerical evolution of massive Kaluza–Klein(KK)modes of a Dirac field on a thick brane.We deduce the Dirac equation in five-dimensional spacetime,and obtain the time-dependent evolutio...
关键词:BRANEWORLD fermion resonance dynamic evolution 
Braneworld black holes with ModMax electrodynamics on the brane
《Communications in Theoretical Physics》2024年第6期120-128,共9页Haryanto M Siahaan 
supported by LPPM UNPAR.
In this study,we investigate ModMax electrodynamics localized within the Randall-Sundrum Ⅱ and Dvali-Gabadadze-Porrati branes,deriving corresponding 3-brane spacetime solutions that conform to the effective Einstein ...
关键词:RS-II DGP ModMax BRANE 
Charged Taub-NUT-de Sitter spacetime in DGP braneworld and its thermodynamics被引量:1
《Chinese Physics C》2023年第3期252-261,共10页Haryanto M.Siahaan 
Supported by Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Katolik Parahyangan(III/LPPM/2022-02/79-P)。
We study a charged Taub-NUT spacetime solution in the Dvali-Gabadadze-Porrati (DGP) brane. We show that the Reissner-Nordstrom-Taub-NUT-de Sitter solution of Einstein-Maxwell gravity solves the corresponding equations...
关键词:DGP brane Taub-NUT de Sitter THERMODYNAMICS 
Kalb-Ramond field localization on a thick de Sitter brane被引量:1
《Communications in Theoretical Physics》2020年第7期123-131,共9页Chen Yang Zi-Qi Chen Li Zhao 
the National Natural Science Foundation of China(Grant No.11705070);the Fundamental Research Fund for Physics of Lanzhou University(No.Lzujbky-2019-ct06)。
In this paper,we explore the localization condition of Kalb-Ramond(KR)tensorial gauge field on a thick de Sitter(dS)brane.Following the localization mechanism in the work by Chumbes et al(2012 Phys.Rev.D 85085003),we ...
关键词:Kalb–Ramond field LOCALIZATION BRANEWORLD 
Traversable braneworld wormholes supported by astrophysical observations
《Frontiers of physics》2018年第1期109-118,共10页Deng Wang Xin-He Meng 
In this study, we investigate the characteristics and properties of a traversable wormhole constrained by the current astrophysical observations in the framework of modified theories of gravity (MOG). As a concrete ...
关键词:braneworld model traversable wormholes astrophysical observations 
Braneworld Black Hole Gravitational Lensing
《Communications in Theoretical Physics》2017年第4期407-414,共8页梁钧 
Supported by Natural Science Foundation of Education Department of Shannxi Provincial Government under Grant No.15JK1077;Doctorial Scientific Research Starting Fund of Shannxi University of Science and Technology under Grant No.BJ12-02
A class of braneworld black holes, which I called as Bronnikov–Melnikov–Dehen(BMD) black holes,are studied as gravitational lenses. I obtain the deflection angle in the strong deflection limit, and further calculate...
关键词:braneworld black hole gravitational lensing strong deflection limit 
Probing the Lambda-DGP Braneworld model
《Research in Astronomy and Astrophysics》2016年第9期31-38,共8页Arvin Ravanpak Hossein Faraiollahi Golnaz Fadakar 
We study cosmic dynamics in the context of the normal branch of the DGP braneworld model. Using current Planck data, we find the best fitting model and associated cosmological parameters in non-fiat ADGP. With the tra...
关键词:(cosmology:) cosmological parameters -- observations -- theory -- dark energy -- methods numerical 
D-term Chaotic Braneworld in Supergravity Constrained by WMAP9 Data
《Communications in Theoretical Physics》2014年第3期397-402,共6页A.Safsafi M.Ferricha-Alami H.Chakir J.Inchaouh M.Bennai 
We study a supergravity D-term chaotic inflationary model, in the context of the braneworld scenario, in particular we consider the Randal1-Sundrum model type 2. Using the latest release from the combination of WMAP9,...
关键词:D-term chaotic BRANEWORLD perturbation spectrum WMAP9 
Inflationary dynamics in the braneworld scenarios
《Chinese Physics B》2013年第5期665-669,共5页张开源 吴普训 余洪伟 
Project supported by the National Natural Science Foundation of China (Grant Nos. 10935013, 11175093, 11222545, and 11075083);the Natural Science Foundation of Zhejiang Province of China (Grant Nos. Z6100077 and R6110518);the Foundation for the Author of National Excellent Doctoral Dissertation of China (Grant No. 200922);the National Basic Research Program of China (Grant No. 2010CB832803);K. C. Wong Magna Fund in Ningbo University of China
We analyze the attractor behaviour of the inflation field in braneworld scenarios using the Hamilton-Jacobi formalism, where the Friedmann equation has the form ofH2 = p + εx/2poporH2 = p +εp2/2σ, with ε = ±1. ...
关键词:INFLATION BRANEWORLD ATTRACTOR 
Cosmological perturbations in a noncommutative braneworld inflation
《Research in Astronomy and Astrophysics》2012年第6期625-635,共11页Kourosh Nozari Siamak Akhshabi 
We use the smeared, coherent state picture of noncommutativity to study evolution of perturbations in a noncommutative braneworld scenario. Within the stan- dard procedure of studying braneworld cosmological perturbat...
关键词:early universe cosmology -- cosmology theory 
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