58 citations · 266 across the 22 of their papers we have counts for
23 papers
Observational constraints on fractional holographic dark energy in the light of DESI DR2
Qihong Huang, Yuchen Zhang, Bing Xu +1
Based on the fractional entropy from fractional quantum mechanics, fractional holographic dark energy (FHDE) has been proposed with the Hubble horizon as the IR cutoff (FHDEH). We…
Observational Constraints and Cosmological Dynamics of Interacting Fractional Holographic Dark Energy in Light of DESI DR2
Qihong Huang, Hao Chen, Qingdong Wu
Based on the fractional entropy originating from fractional quantum mechanics, the fractional holographic dark energy (FHDE) model has been proposed. In this paper, we consider an…
Analytical primordial power spectra from a potential dominated pre-inflationary bounce in a closed universe
Qihong Huang, Hao Chen
The CMB TT spectrum is suppressed at large scales, a feature that may originate from pre-inflationary dynamics in a closed universe. We study the primordial power spectrum for a po…
Universal thermodynamic topological classes of the charged dRGT black string
Hao Chen, Meng-Yao Zhang, Yi Yang +2
In this study, we explore universal thermodynamic topological classes of charged dRGT black string within both the canonical ensemble and grand canonical ensemble frameworks, and f…
Holographic inflation and slow-roll inflation within Rényi entropic framework in the light of ACT DR6
Qihong Huang, He Huang, Hao Chen +1
Based on the Rényi entropy, Rényi holographic dark energy has been proposed to explain the current accelerated expansion of the universe. In this paper, we analyze holographic infl…
Novel topological subclass in Hourava-Lifshitz black holes
Hao Chen, Meng-Yao Zhang, Hassan Hassanabadi +2
This work explores the universal classification of thermodynamic topology for charged static black holes within the Hourava-Lifshitz gravity theory, considering both canonica…
Agegraphic dark energy from entropy of the anti-de Sitter black hole
Qihong Huang, Yang Liu, He Huang
In this paper, we analyze the agegraphic dark energy from the entropy of the anti-de Sitter black hole using the age of the universe as the IR cutoff. We constrain its parameter wi…
Holographic inflation and holographic dark energy from entropy of the anti-de Sitter black hole
Qihong Huang, He Huang, Bing Xu +1
Based on the entropy of anti-de Sitter black hole, a new holographic dark energy model has been proposed. When the Hubble horizon and particle horizon are chosen as the IR cutoff,…
Three-dimensional solitons supported by the spin-orbit coupling and Rydberg-Rydberg interactions in PT-symmetric potentials
Yuan Zhao, Qihong Huang, Tixian Gong +3
Excited states (ESs) of two- and three-dimensional (2D and 3D) solitons of the semivortex (SV) and mixed-mode (MM) types, supported by the interplay of the spin-orbit coupling (SOC…
Evolution of the early universe in Einstein-Cartan theory
Qihong Huang, He Huang, Bing Xu +1
Einstein--Cartan theory is a generalization of general relativity that introduces spacetime torsion. In this paper, we perform phase space analysis to investigate the evolution of…
Constant-roll inflation and primordial black holes within Barrow entropic framework
Qihong Huang, Li-Yang Chen, He Huang +2
In this paper, starting from the modified Einstein field equations, we derive the modified scalar spectral index and the modified tensor-to-scalar ratio in Barrow entro…
Joint Constraints on the Hubble Constant, Spatial Curvature, and Sound Horizon from the Late-time Universe with Cosmography
Kaituo Zhang, Tianyao Zhou, Bing Xu +2
In this paper, using the latest Pantheon+ sample of Type Ia supernovae (SNe Ia), Baryon Acoustic Oscillation (BAO) measurements, and observational Hubble data (OHD), we carry out a…
Strong gravitational lensing of rotating regular black holes in non-minimally coupled Einstein-Yang-Mills theory
Ruanjing Zhang, Jiliang Jing, Zhipeng Peng +1
The strong gravitational lensing of a regular and rotating magnetic black hole in non-minimally coupled Einstein-Yang-Mills theory is studied. We find that, with the increase of an…
CMB power spectrum for emergent scenario and slow expansion in scalar-tensor theory of gravity
Qihong Huang, He Huang, Bing Xu
We analyze the stability of the Einstein static universe in scalar-tensor theory of gravity, and find it can be stable against both scalar and tensor perturbations under certain co…
Model-independent test for the cosmic distance duality relation with Pantheon and eBOSS DR16 quasar sample
Bing Xu, Zhenzhen Wang, Kaituo Zhang +2
In this paper, we carry out a new model-independent cosmological test for the cosmic distance duality relation~(CDDR) by combining the latest five baryon acoustic oscillations (BAO…
CMB power spectrum in the emergent universe with k-essence
Qihong Huang, Kaituo Zhang, He Huang +2
The emergent universe provides a possible method to avoid the big bang singularity by considering that the universe stems from an stable Einstein static universe rather than the si…
Analytical approximations for primordial power spectra in a spatially closed emergent universe
Qihong Huang, Kaituo Zhang, Zhenxing Fang +1
The emergent universe scenario was proposed to solve the big bang singularity by suggesting that the universe originates from an Einstein static state and then evolves into a subse…
Emergent scenario in mimetic gravity
Qihong Huang, Bing Xu, He Huang +2
The emergent scenario provides a possible way to avoid the big bang singularity by assuming that the universe originates from an Einstein static state. Therefore, an Einstein stati…
Stability analysis of the Tsallis holographic dark energy model
Qihong Huang, He Huang, Jun Chen +2
Using the generalized Tsallis entropy, the Tsallis holographic dark energy(THDE) was proposed recently. In this paper we analyze the cosmological consequences of the THDE model wit…
Dynamical analysis and statefinder of Barrow holographic dark energy
Qihong Huang, He Huang, Bing Xu +2
Based on the holographic principle and the Barrow entropy, Barrow holographic dark energy had been proposed. In order to analyze the stability and the evolution of Barrow holograph…
Stability of Einstein static universe in gravity theory with a non-minimal derivative coupling
Qihong Huang, Puxun Wu, Hongwei Yu
The emergent mechanism provides a possible way to resolve the big bang singularity problem by assuming that our universe originates from the Einstein static (ES) state. Thus, the e…
Emergent scenario in the Einstein-Cartan theory
Qihong Huang, Puxun Wu, Hongwei Yu
We study the emergent scenario, which is proposed to avoid the big bang singularity, in the Einstein-Cartan (EC) theory with a positive cosmological constant and a perfect fluid by…
Spinning Particle in Gravitational Field of Black Hole Involving Global Monopole
Qihong Huang, Juhua Chen, Yongjiu Wang
In this paper we study the dynamics of trajectory of a spinning particle in a Schwarzschild spacetime involving a global monopole. We set up the equations of motion and find three…