152 citations · 865 across the 30 of their papers we have counts for
30 papers
Kink solutions in generalized 2D dilaton gravity
Yuan Zhong, Heng Guo, Yu-Xiao Liu
We study static kink solutions in a generalized two-dimensional dilaton gravity model, where the kinetic term of the dilaton is generalized to be an arbitrary function of the canon…
Constraints on branes' geometry from massive vector KK modes
Chun-E Fu, Heng Guo, Ye-Hao Yang
We examine the gauge invariance of massive vector Kaluza-Klein (KK) modes within various 6D brane models. Our analysis reveals that additional constraints on the brane's geometry a…
Leading Quantum Correction to the Kink Form Factor
Hengyuan Guo
Recently, Jarah has constructed the kink form factor relevant to the scattering of an ultrarelativistic meson with an arbitrary nonrelativistic scalar kink. However the formula was…
Removing Tadpoles in a Soliton Sector
Jarah Evslin, Hengyuan Guo
It has long been known that perturbative calculations can be performed in a soliton sector of a quantum field theory by using a soliton Hamiltonian, which is constructed from the d…
Excited Kinks as Quantum States
Jarah Evslin, Hengyuan Guo
At one loop, quantum kinks are described by a sum of quantum harmonic oscillator Hamiltonians, and so their spectra are known exactly. We find the first correction beyond one loop…
An Alternative to Collective Coordinates
Jarah Evslin, Hengyuan Guo
Collective coordinates provide a powerful tool for separating collective and elementary excitations, allowing both to be treated in the full quantum theory. The price is a canonica…
Two-Loop Scalar Kinks
Jarah Evslin, Hengyuan Guo
At one loop, quantum kinks are described by a sum of quantum harmonic oscillator Hamiltonians, and the ground state is just the product of the oscillator ground states. Two-loop ki…
Kaluza-Klein modes of gauge vector field on brane with codimension-
Chun-E Fu, Yuan Zhong, Heng Guo +2
From the paper [JHEP 01 (2019) 021], it is known that the effective action of a massless gauge vector field on a codimension-2 brane is gauge invariant due to the coupling b…
Finite Derivation of the One-Loop Sine-Gordon Soliton Mass
Jarah Evslin, Hengyuan Guo
Calculations of quantum corrections to soliton masses generally require both the vacuum sector and the soliton sector to be regularized. The finite part of the quantum correction d…
Gravity and Matters on a pure geometric thick polynomial brane
Heng Guo, Lang-Lang Wang, Chun-E Fu +1
In this paper, the solutions of the pure geometric thick brane are investigated. The formulation of is chosen as . For the certain va…
Spectrum Structure of Fermion on Bloch Branes with Two Scalar-fermion Couplings
Qun-Ying Xie, Heng Guo, Zhen-Hua Zhao +2
It is known that the Bloch brane is generated by an odd scalar field and an even one . In order to localize a bulk fermion on the Bloch brane, the coupling between the fermi…
New localization mechanism and Hodge duality for form field
Chun-E Fu, Yu-Xiao Liu, Heng Guo +1
In this paper, we investigate the problem of localization and the Hodge duality for a form field on a brane with codimension one. By a general Kaluza-Klein (KK) decompositi…
Localization and quasilocalization of spin- fermion field on two-field thick braneworld
Heng Guo, Qun-Ying Xie, Chun-E. Fu
Localization of a spin- fermion on the braneworld is an important and interesting problem. It is well known that a five-dimensional free massless fermion minimally coupled…
Localization of form fields on branes
Chun-E Fu, Yu-Xiao Liu, Heng Guo +2
In this paper, we investigate localization of a free massless form bulk field on thin and thick branes with codimension one. It is found that the zero mode of the $…
Resonances of Kalb-Ramond field on symmetric and asymmetric thick branes
Yun-Zhi Du, Li Zhao, Yi Zhong +2
In this paper, we investigate the localization of the Kalb-Ramond field on symmetric and asymmetric thick branes, which are generated by a background scalar field. In order to loca…
Non-minimal Coupling Branes
Yu-Xiao Liu, Feng-Wei Chen, Heng-Guo +1
We study a thick and Z_2 symmetric braneworld model with a non-minimally coupled bulk scalar. Several analytic solutions are found. There are two categories of the brane configurat…
Domain Wall Brane in Eddington Inspired Born-Infeld Gravity
Yu-Xiao Liu, Ke Yang, Heng Guo +1
Recently, inspired by Eddington's theory, an alternative gravity called Eddington-inspired Born-Infeld gravity was proposed by Baados and Ferreira. It is equivale…
Thick branes with a nonminimally coupled bulk-scalar field
Heng Guo, Yu-Xiao Liu, Zhen-Hua Zhao +1
In this paper, we investigate thick branes with a nonminimally coupled background scalar field, whose solution is a single-kink or a double-kink. The effects of the nonminimal coup…
Relationship between High-Energy Absorption Cross Section and Strong Gravitational Lensing for Black Hole
Shao-Wen Wei, Yu-Xiao Liu, Heng Guo
In this paper, we obtain a relation between the high-energy absorption cross section and the strong gravitational lensing for a static and spherically symmetric black hole. It prov…
Localization of bulk matter fields, the hierarchy problem and corrections to Coulomb's law on a pure de Sitter thick braneworld
Heng Guo, Alfredo Herrera-Aguilar, Yu-Xiao Liu +2
In this paper we investigate the localization and mass spectra of matter fields with spin 0, 1 and 1/2 on a geometric thick brane generated by pure 4D and 5D positive cosmological…
Deformed brane with finite extra dimension
Yu-Xiao Liu, Chun-E Fu, Heng Guo +1
We construct a deformed brane solution generated by a double-kink scalar field and a dilaton scalar field. In this brane scenario the extra dimension is finite, which is due to the…
Localization of Bulk Matters on a Thick Anti-de Sitter Brane
Yu-Xiao Liu, Heng Guo, Chun-E Fu +1
In this paper, we investigate the localization and the mass spectra of gravity and various bulk matter fields on a thick anti-de Sitter (AdS) brane, by presenting the mass-independ…
Bulk matter fields on two-field thick branes
Chun-E Fu, Yu-Xiao Liu, Heng Guo
In this paper we obtain a new solution of a brane made up of a scalar field coupled to a dilaton. There is a unique parameter in the solution, which decides the distribution of…
Gravity Localization and Effective Newtonian Potential for Bent Thick Branes
Heng Guo, Yu-Xiao Liu, Shao-Wen Wei +1
In this letter, we first investigate the gravity localization and mass spectrum of gravity KK modes on de Sitter and Anti-de Sitter thick branes. Then, the effective Newtonian grav…