Quantum representation of reduced twisted geometry in loop quantum gravity

Authors: Long, Gaoping, Zhang, Cong, Liu, Hongguang

Subject Terms: General Relativity and Quantum Cosmology

Access URL: http://arxiv.org/abs/2503.02641

The one-loop effective action from the coherent state path integral of loop quantum gravity

Authors: Ferrero, Renata, Han, Muxin, Liu, Hongguang

Subject Terms: General Relativity and Quantum Cosmology, High Energy Physics - Theory

Access URL: http://arxiv.org/abs/2502.07696

Properties of 4D spinfoam quantum geometry: Results from next-to-leading order spinfoam large-$j$ asymptotics of 1-5 Pachner move

Authors: Li, Haida, Han, Muxin, Liu, Hongguang, Song, Shicong, Qu, Dongxue

Subject Terms: General Relativity and Quantum Cosmology

Access URL: http://arxiv.org/abs/2501.16094

Prescribed-Time Tracking Control of Electro-Hydraulic Servo Systems with Non-Vanishing Uncertainties

Authors: Que, Ninan, Deng, Wenxiang, Yao, Jianyong, Liu, Hongguang

Source: 2024 36th Chinese Control and Decision Conference (CCDC) Control and Decision Conference (CCDC), 2024 36th Chinese. :553-559 May, 2024

Relation: 2024 36th Chinese Control and Decision Conference (CCDC)

The semiclassical propagator for coherent state on twisted geometry

Authors: Long, Gaoping, Liu, Hongguang, Zhang, Cong

Subject Terms: General Relativity and Quantum Cosmology

Access URL: http://arxiv.org/abs/2410.09828

Arbuscular Mycorrhizal Community Recovers Rapidly Along a Tallgrass Restoration Chronosequence

Authors: Heyde, Mieke van der, Liu, Hongguang, Ohsowski, Brian, Hart, Miranda

Source: Ecological Restoration. 36(2):108-111

Availability: https://muse.jhu.edu/article/695516

Regular black holes and their relationship to polymerized models and mimetic gravity

Authors: Giesel, Kristina, Liu, Hongguang, Singh, Parampreet, Weigl, Stefan Andreas

Subject Terms: General Relativity and Quantum Cosmology, High Energy Physics - Theory

Access URL: http://arxiv.org/abs/2405.03554

A Mathematica program for numerically computing real and complex critical points in 4-dimensional Lorentzian spinfoam amplitude

Authors: Han, Muxin, Liu, Hongguang, Qu, Dongxue

Subject Terms: General Relativity and Quantum Cosmology

Access URL: http://arxiv.org/abs/2404.10563

Cosmological Dynamics from Covariant Loop Quantum Gravity with Scalar Matter

Authors: Han, Muxin, Liu, Hongguang, Qu, Dongxue, Vidotto, Francesca, Zhang, Cong

Subject Terms: General Relativity and Quantum Cosmology

Access URL: http://arxiv.org/abs/2402.07984

Holonomy operator for spin connection and spatial scalar curvature operator in loop quantum gravity

Authors: Long, Gaoping, Liu, Hongguang

Subject Terms: General Relativity and Quantum Cosmology

Access URL: http://arxiv.org/abs/2402.03154

Generalized analysis of a dust collapse in effective loop quantum gravity: fate of shocks and covariance

Authors: Giesel, Kristina, Liu, Hongguang, Singh, Parampreet, Weigl, Stefan Andreas

Subject Terms: General Relativity and Quantum Cosmology, Astrophysics - Cosmology and Nongalactic Astrophysics

Access URL: http://arxiv.org/abs/2308.10953

Embedding generalized LTB models in polymerized spherically symmetric spacetimes

Authors: Giesel, Kristina, Liu, Hongguang, Rullit, Eric, Singh, Parampreet, Weigl, Stefan Andreas

Subject Terms: General Relativity and Quantum Cosmology, Astrophysics - Cosmology and Nongalactic Astrophysics

Access URL: http://arxiv.org/abs/2308.10949

Diversity of endemic cold-water amphipods threatened by climate warming in northwestern China

Authors: Huang, Mengyi, Liu, Hongguang, Tong, Yan, Li, Shuqiang, Hou, Zhonge

Source: Diversity and Distributions, 2024 Feb 01. 30(2), 1-13.

Access URL: https://www.jstor.org/stable/48755840

Dynamically implementing the $\overline{\mu}$-scheme in cosmological and spherically symmetric models in an extended phase space model

Authors: Giesel, Kristina, Liu, Hongguang

Source: Universe 2023, 9(4), 176

Subject Terms: General Relativity and Quantum Cosmology

Access URL: http://arxiv.org/abs/2303.18111

Complex critical points in Lorentzian spinfoam quantum gravity: 4-simplex amplitude and effective dynamics on double-$\Delta_3$ complex

Authors: Han, Muxin, Liu, Hongguang, Qu, Dongxue

Subject Terms: General Relativity and Quantum Cosmology, High Energy Physics - Theory

Access URL: http://arxiv.org/abs/2301.02930

Self-Gradient Calculation Method of Gravity Gradiometer Platform Based on Finite Element

Authors: Li, Da, Gao, Hongwei, Liu, Hongguang, Wang, Wei, Li, Li

Source: 2021 28th Saint Petersburg International Conference on Integrated Navigation Systems (ICINS) Integrated Navigation Systems (ICINS), 2021 28th Saint Petersburg International Conference on. :1-6 May, 2021

Relation: 2021 28th Saint Petersburg International Conference on Integrated Navigation Systems (ICINS)

Spinfoams and high performance computing

Authors: Dona, Pietro, Han, Muxin, Liu, Hongguang

Source: Bambi, C., Modesto, L., Shapiro, I. (eds) Handbook of Quantum Gravity. Springer, Singapore 2023

Subject Terms: General Relativity and Quantum Cosmology, High Energy Physics - Theory

Access URL: http://arxiv.org/abs/2212.14396

Covariant ${\bar{\mu}}$-scheme effective dynamics, mimetic gravity, and non-singular black holes: Applications to spherical symmetric quantum gravity and CGHS model

Authors: Han, Muxin, Liu, Hongguang

Subject Terms: General Relativity and Quantum Cosmology, High Energy Physics - Theory

Access URL: http://arxiv.org/abs/2212.04605

Spherical symmetric gravitational collapse of a dust cloud: polymerized dynamics in reduced phase space

Authors: Giesel, Kristina, Han, Muxin, Li, Bao-Fei, Liu, Hongguang, Singh, Parampreet

Subject Terms: General Relativity and Quantum Cosmology

Access URL: http://arxiv.org/abs/2212.01930

Fermions in Loop Quantum Gravity and Resolution of Doubling Problem

Authors: Zhang, Cong, Liu, Hongguang, Han, Muxin

Source: Class. Quantum Grav. 40 (2023) 205022

Subject Terms: General Relativity and Quantum Cosmology, High Energy Physics - Lattice, High Energy Physics - Theory

Access URL: http://arxiv.org/abs/2212.00933