Mathematical Physics

Authors and titles for March 2024

[101] arXiv:2403.18801 [cn-pdf, pdf, html, other]

Title: A reappraisal of Lagrangians with non-quadratic velocity dependence and branched Hamiltonians Show Chinese title

Title: 对具有非二次速度依赖性的拉格朗日量和分支哈密顿量的重新评估

Bijan Bagchi, Aritra Ghosh, Miloslav Znojil

Comments: v1: Preliminary version, comments are welcome; v2: Published in Symmetry

Journal-ref: Symmetry 16, 860 (2024)

Subjects: Mathematical Physics (math-ph) ; Exactly Solvable and Integrable Systems (nlin.SI) ; Classical Physics (physics.class-ph) ; Quantum Physics (quant-ph)

[102] arXiv:2403.18931 [cn-pdf, pdf, html, other]

Title: Local topology for periodic Hamiltonians and fuzzy tori Show Chinese title

Title: 周期哈密顿量和模糊环面的局部拓扑

Nora Doll, Terry Loring, Hermann Schulz-Baldes

Comments: Corrections mainly in Section 5. To be published in Mathematical Physics, Analysis and Geometry

Subjects: Mathematical Physics (math-ph) ; Disordered Systems and Neural Networks (cond-mat.dis-nn)

[103] arXiv:2403.18942 [cn-pdf, pdf, html, other]

Title: Transfer matrix analysis of non-hermitian Hamiltonians: asymptotic spectra and topological eigenvalues Show Chinese title

Title: 非厄米哈密顿量的转移矩阵分析：渐近谱和拓扑本征值

Lars Koekenbier, Hermann Schulz-Baldes

Comments: version published in Journal of Spectral Theory; numerous misprints corrected and several minor improvement implemented

Subjects: Mathematical Physics (math-ph) ; Disordered Systems and Neural Networks (cond-mat.dis-nn)

[104] arXiv:2403.18944 [cn-pdf, pdf, html, other]

Title: The generators of the K-groups of the sphere Show Chinese title

Title: 球的K群的生成元

Hermann Schulz-Baldes, Tom Stoiber

Journal-ref: Expositiones Mathematicae 41, 125519 (2023)

Subjects: Mathematical Physics (math-ph)

[105] arXiv:2403.18948 [cn-pdf, pdf, html, other]

Title: Topological indices in condensed matter Show Chinese title

Title: 凝聚态中的拓扑指标

Hermann Schulz-Baldes

Comments: to appear in Encyclopedia of Mathematical Physics

Subjects: Mathematical Physics (math-ph)

[106] arXiv:2403.19023 [cn-pdf, pdf, html, other]

Title: Two-sided Lieb-Thirring bounds Show Chinese title

Title: 双向李尔-蒂尔林德界

Sven Bachmann, Richard Froese, Severin Schraven

Comments: 31 pages. Comments are welcome!

Subjects: Mathematical Physics (math-ph) ; Spectral Theory (math.SP)

[107] arXiv:2403.19045 [cn-pdf, pdf, html, other]

Title: Sister Celine's polynomials in the quantum theory of angular momentum Show Chinese title

Title: 赛琳娜多项式在角动量的量子理论中的应用

Jean-Christophe Pain

Subjects: Mathematical Physics (math-ph) ; Quantum Physics (quant-ph)

[108] arXiv:2403.19618 [cn-pdf, pdf, html, other]

Title: What is Ballistic Transport? Show Chinese title

Title: 什么是弹道输运？

David Damanik, Tal Malinovitch, Giorgio Young

Subjects: Mathematical Physics (math-ph) ; Spectral Theory (math.SP)

[109] arXiv:2403.19753 [cn-pdf, pdf, html, other]

Title: Twists of superconformal algebras Show Chinese title

Title: 超共形代数的扭变

Chris Elliott, Owen Gwilliam, Matteo Lotito

Subjects: Mathematical Physics (math-ph) ; High Energy Physics - Theory (hep-th) ; Representation Theory (math.RT)

[110] arXiv:2403.19761 [cn-pdf, pdf, html, other]

Title: A Fourier Inversion Theorem for Normal Functions Show Chinese title

Title: 正常函数的傅里叶反演定理

Tristram de Piro

Subjects: Mathematical Physics (math-ph) ; Analysis of PDEs (math.AP) ; Classical Analysis and ODEs (math.CA)

[111] arXiv:2403.19830 [cn-pdf, pdf, html, other]

Title: Emerging Jordan blocks in the two-dimensional Potts and loop models at generic $Q$ Show Chinese title

Title: 二维Potts模型和环模型中出现的Jordan块在通用$Q$处

Lawrence Liu, Jesper Lykke Jacobsen, Hubert Saleur

Comments: arXiv admin note: substantial text overlap with arXiv:2403.09881

Subjects: Mathematical Physics (math-ph) ; Statistical Mechanics (cond-mat.stat-mech) ; High Energy Physics - Theory (hep-th)

[112] arXiv:2403.19890 [cn-pdf, pdf, html, other]

Title: On the Hartree-Fock Ground State Manifold in Magic Angle Twisted Graphene Systems Show Chinese title

Title: 关于魔角扭曲石墨烯系统中的哈特里-福克基态流形

Kevin D. Stubbs, Simon Becker, Lin Lin

Comments: 24 pages

Subjects: Mathematical Physics (math-ph) ; Mesoscale and Nanoscale Physics (cond-mat.mes-hall) ; Strongly Correlated Electrons (cond-mat.str-el)

[113] arXiv:2403.19959 [cn-pdf, pdf, html, other]

Title: Exact Solutions of Stochastic Burgers-KdV Equation with variable coefficients Show Chinese title

Title: 随机Burgers-KdV方程的精确解

Kolade Adjibi, Allan Martinez, Miguel Mascorro, Carlos Montes, Tamer Oraby, Rita Sandoval, Erwin Suazo

Subjects: Mathematical Physics (math-ph)

[114] arXiv:2403.20048 [cn-pdf, pdf, other]

Title: On Fractional Kinetic Equations Involving Srivastava Polynomial Show Chinese title

Title: 关于涉及Srivastava多项式的分数阶动力学方程

Komal Prasad Sharma, Alok Bhargava, Omprakash Saini

Comments: 10 pages

Subjects: Mathematical Physics (math-ph)

[115] arXiv:2403.20094 [cn-pdf, pdf, html, other]

Title: Quantum trajectory of the one atom maser Show Chinese title

Title: 一个原子微波激射器的量子轨迹

Tristan Benoist, Laurent Bruneau, Clément Pellegrini

Subjects: Mathematical Physics (math-ph) ; Probability (math.PR) ; Quantum Physics (quant-ph)

[116] arXiv:2403.20139 [cn-pdf, pdf, html, other]

Title: Designing Poisson Integrators Through Machine Learning Show Chinese title

Title: 通过机器学习设计泊松积分器

Miguel Vaquero, David Martín de Diego, Jorge Cortés

Comments: 5 pages, 5 figures

Subjects: Mathematical Physics (math-ph) ; Machine Learning (cs.LG) ; Differential Geometry (math.DG) ; Dynamical Systems (math.DS) ; Numerical Analysis (math.NA)

[117] arXiv:2403.20217 [cn-pdf, pdf, html, other]

Title: Study on a Quantization Condition and the Solvability of Schrödinger-type Equations Show Chinese title

Title: 关于量化条件和薛定谔型方程可解性的研究

Yuta Nasuda

Comments: 151 pages, Ph.D. thesis

Subjects: Mathematical Physics (math-ph) ; High Energy Physics - Theory (hep-th) ; Quantum Physics (quant-ph)

[118] arXiv:2403.00048 (cross-list from cond-mat.stat-mech) [cn-pdf, pdf, html, other]

Title: Thermodynamic bounds on generalized transport: From single-molecule to bulk observables Show Chinese title

Title: 热力学对广义输运的限制：从单分子到宏观可观测量

Cai Dieball, Aljaž Godec

Journal-ref: Phys. Rev. Lett. 133, 067101 (2024)

Subjects: Statistical Mechanics (cond-mat.stat-mech) ; Soft Condensed Matter (cond-mat.soft) ; Mathematical Physics (math-ph) ; Probability (math.PR) ; Biological Physics (physics.bio-ph)

[119] arXiv:2403.00150 (cross-list from physics.optics) [cn-pdf, pdf, html, other]

Title: Exact closed forms for the transmittance of electromagnetic waves in one-dimensional anisotropic periodic media Show Chinese title

Title: 电磁波在单维各向异性周期介质中的透射率的精确闭合形式

José Concepción Torres-Guzmán, Alfredo Díaz-de-Anda, Jesús Arriaga

Comments: 36 pages, 6 figures, submitted to Journal of Physics A: Mathematical and Theoretical

Subjects: Optics (physics.optics) ; Mathematical Physics (math-ph)

[120] arXiv:2403.00162 (cross-list from hep-th) [cn-pdf, pdf, other]

Title: The Odd 2D Bubbles, 4D Triangles, and Einstein and Weyl Anomalies in 2D Gravitational Fermionic amplitudes: The Role of Breaking Integration Linearity for Anomalies Show Chinese title

Title: 二维奇泡、四维三角形以及二维引力费米振幅中的爱因斯坦和外尔反常：反常线性积分破坏的作用

Luciana Ebani

Comments: Phd Thesis (April/2023). 173 pages, 5 figures, 3 tables

Subjects: High Energy Physics - Theory (hep-th) ; High Energy Physics - Phenomenology (hep-ph) ; Mathematical Physics (math-ph)

[121] arXiv:2403.00173 (cross-list from math.CA) [cn-pdf, pdf, html, other]

Title: Kernel Smoothing Operators on Thick Open Domains Show Chinese title

Title: 核平滑算子在厚开区域上

Dimitrios Giannakis, Mohammad Javad Latifi Jebelli

Comments: 28 pages, 5 figures

Subjects: Classical Analysis and ODEs (math.CA) ; Mathematical Physics (math-ph)

[122] arXiv:2403.00342 (cross-list from math.KT) [cn-pdf, pdf, html, other]

Title: A proof of Bott periodicity via Quot schemes and bulk-edge correspondence Show Chinese title

Title: Bott周期性的一个证明通过商概形和体-边对应关系

Masaki Natori

Comments: 28 pages, 4 figures

Subjects: K-Theory and Homology (math.KT) ; Mathematical Physics (math-ph) ; Algebraic Topology (math.AT)

[123] arXiv:2403.00428 (cross-list from hep-th) [cn-pdf, pdf, html, other]

Title: Gauge equivalence of 1+1 Calogero-Moser-Sutherland field theory and higher rank trigonometric Landau-Lifshitz model Show Chinese title

Title: 规范等价于1+1维Calogero-Moser-Sutherland场论和高秩三角Landau-Lifshitz模型

K. Atalikov, A. Zotov

Comments: 16 pages

Journal-ref: Theoret. and Math. Phys., 219:3 (2024), 1004-1017

Subjects: High Energy Physics - Theory (hep-th) ; Mathematical Physics (math-ph) ; Exactly Solvable and Integrable Systems (nlin.SI)

[124] arXiv:2403.00443 (cross-list from hep-th) [cn-pdf, pdf, html, other]

Title: Amplitude modulations and resonant decay of excited oscillons Show Chinese title

Title: 振幅调制和激发振子的共振衰减

F. Blaschke, T. Romańczukiewicz, K. Sławińska, A. Wereszczyński

Comments: 5 pages, 8 figures

Subjects: High Energy Physics - Theory (hep-th) ; Mathematical Physics (math-ph) ; Pattern Formation and Solitons (nlin.PS)

[125] arXiv:2403.00545 (cross-list from math.AG) [cn-pdf, pdf, html, other]

Title: Twisted restricted conformal blocks of vertex operator algebras II: twisted restricted conformal blocks on totally ramified orbicurves Show Chinese title

Title: 顶点算子代数的 twisted 受限共形式块 II：完全分歧 orbicurve 上的 twisted 受限共形式块

Xu Gao, Jianqi Liu, Yiyi Zhu

Comments: 54 pages. New applications are added

Subjects: Algebraic Geometry (math.AG) ; Mathematical Physics (math-ph) ; Quantum Algebra (math.QA)

[126] arXiv:2403.00594 (cross-list from math.NA) [cn-pdf, pdf, html, other]

Title: Discrete minimizers of the interaction energy in collective behavior: a brief numerical and analytic review Show Chinese title

Title: 集体行为中相互作用能量的离散极小值：数值和分析简要回顾

José A. Cañizo, Alejandro Ramos-Lora

Subjects: Numerical Analysis (math.NA) ; Mathematical Physics (math-ph)

[127] arXiv:2403.00599 (cross-list from physics.comp-ph) [cn-pdf, pdf, html, other]

Title: A hands-on introduction to Physics-Informed Neural Networks for solving partial differential equations with benchmark tests taken from astrophysics and plasma physics Show Chinese title

Title: 关于用于求解偏微分方程的Physics-Informed神经网络的实践介绍——以天体物理学和等离子体物理学中的基准测试为例

Hubert Baty

Subjects: Computational Physics (physics.comp-ph) ; Solar and Stellar Astrophysics (astro-ph.SR) ; Mathematical Physics (math-ph)

[128] arXiv:2403.00670 (cross-list from math.PR) [cn-pdf, pdf, html, other]

Title: On the Maximum of the Potential of a General Two-Dimensional Coulomb Gas Show Chinese title

Title: 关于一般二维库仑气体势能的最大值

Luke Peilen

Comments: 17 pages

Subjects: Probability (math.PR) ; Mathematical Physics (math-ph)

[129] arXiv:2403.00679 (cross-list from cond-mat.stat-mech) [cn-pdf, pdf, html, other]

Title: Optimal Control of Underdamped Systems: An Analytic Approach Show Chinese title

Title: 欠阻尼系统的最优控制：一种解析方法

Julia Sanders, Marco Baldovin, Paolo Muratore-Ginanneschi

Comments: 74 pages, 8 figures

Journal-ref: Journal of Statistical Physics 191:117 (2024)

Subjects: Statistical Mechanics (cond-mat.stat-mech) ; Mathematical Physics (math-ph) ; Optimization and Control (math.OC)

[130] arXiv:2403.00681 (cross-list from physics.soc-ph) [cn-pdf, pdf, html, other]

Title: Impact of Diffusion on synchronization pattern of epidemics in nonidentical metapopulation networks Show Chinese title

Title: 非同质元种群网络中扩散对流行病同步模式的影响

Anika Roy, Ujjwal Shekhar, Aditi Bose, Subrata Ghosh, Santosh Nannuru, Syamal Kumar Dana, Chittaranjan Hens

Comments: 8 figures, 15 pages including citations

Subjects: Physics and Society (physics.soc-ph) ; Mathematical Physics (math-ph) ; Adaptation and Self-Organizing Systems (nlin.AO) ; Biological Physics (physics.bio-ph)

[131] arXiv:2403.00721 (cross-list from nlin.SI) [cn-pdf, pdf, html, other]

Title: New cluster algebras from old: integrability beyond Zamolodchikov periodicity Show Chinese title

Title: 从旧的簇代数中构建新的：Zamolodchikov 周期性之外的可积性

Andrew N. W. Hone, Wookyung Kim, Takafumi Mase

Comments: Typos corrected, many new results added in appendices

Subjects: Exactly Solvable and Integrable Systems (nlin.SI) ; Mathematical Physics (math-ph) ; Combinatorics (math.CO)

[132] arXiv:2403.00759 (cross-list from math.AP) [cn-pdf, pdf, other]

Title: Large deformations in terms of stretch and rotation and local solution to the non-stationary problem Show Chinese title

Title: 大变形的伸展和旋转以及非定常问题的局部解

Abramo Agosti, Michel Fremond

Comments: arXiv admin note: text overlap with arXiv:2307.02992

Subjects: Analysis of PDEs (math.AP) ; Mathematical Physics (math-ph)

[133] arXiv:2403.00916 (cross-list from gr-qc) [cn-pdf, pdf, other]

Title: Characterizing Signalling: Connections between Causal Inference and Space-time Geometry Show Chinese title

Title: 刻画信号：因果推理与时空几何之间的联系

Maarten Grothus, V. Vilasini

Comments: 27 + 24 pages, 12 figures. This work includes significantly improved versions of initial results presented in MG's master's thesis arXiv:2211.03593. v2 adds new figures, examples, and explanations to enhance the presentation of the main results and concepts. Comments welcome!

Subjects: General Relativity and Quantum Cosmology (gr-qc) ; Mathematical Physics (math-ph) ; Statistics Theory (math.ST) ; Quantum Physics (quant-ph)

[134] arXiv:2403.01067 (cross-list from math.AT) [cn-pdf, pdf, other]

Title: Nested cobordisms, Cyl-objects and Temperley-Lieb algebras Show Chinese title

Title: 嵌套余胚，圆柱对象与 Temperley-Lieb 代数

Maxine E. Calle, Renee S. Hoekzema, Laura Murray, Natalia Pacheco-Tallaj, Carmen Rovi, Shruthi Sridhar-Shapiro

Comments: 36 pages, 14 figures, final version

Subjects: Algebraic Topology (math.AT) ; Mathematical Physics (math-ph) ; Geometric Topology (math.GT) ; Quantum Algebra (math.QA)

[135] arXiv:2403.01188 (cross-list from physics.flu-dyn) [cn-pdf, pdf, html, other]

Title: Volume diffusion modelling of a sheared granular gas Show Chinese title

Title: 剪切颗粒气体的体积扩散建模

Duncan Dockar, M. H. Lakshminarayana Reddy, Matthew K. Borg, S. Kokou Dadzie

Subjects: Fluid Dynamics (physics.flu-dyn) ; Mathematical Physics (math-ph)

[136] arXiv:2403.01264 (cross-list from math.NA) [cn-pdf, pdf, other]

Title: Efficient Alternative Finite Difference WENO Schemes for Hyperbolic Conservation Laws Show Chinese title

Title: 高效替代有限差分WENO格式用于双曲守恒定律

Dinshaw S. Balsara, Deepak Bhoriya, Chi-Wang Shu, Harish Kumar

Comments: Accepted in Communications on Applied Mathematics and Computation

Subjects: Numerical Analysis (math.NA) ; Mathematical Physics (math-ph) ; Fluid Dynamics (physics.flu-dyn)

[137] arXiv:2403.01266 (cross-list from math.NA) [cn-pdf, pdf, other]

Title: Efficient Alternative Finite Difference WENO Schemes for Hyperbolic Systems with Non-Conservative Products Show Chinese title

Title: 高效的非守恒乘积双曲系统有限差分WENO格式的替代方法

Dinshaw S. Balsara, Deepak Bhoriya, Chi-Wang Shu, Harish Kumar

Comments: Accepted in Communications on Applied Mathematics and Computation

Subjects: Numerical Analysis (math.NA) ; Mathematical Physics (math-ph) ; Fluid Dynamics (physics.flu-dyn)

[138] arXiv:2403.01341 (cross-list from math.PR) [cn-pdf, pdf, html, other]

Title: Scaling limit of the colored ASEP and stochastic six-vertex models Show Chinese title

Title: 彩色 ASEP 和随机六顶点模型的尺度极限

Amol Aggarwal, Ivan Corwin, Milind Hegde

Comments: 136 pages, 26 figures. Added applications to non-linear fluctuating hydrodynamics

Subjects: Probability (math.PR) ; Mathematical Physics (math-ph)

[139] arXiv:2403.01397 (cross-list from gr-qc) [cn-pdf, pdf, html, other]

Title: Phase space analysis of sign-shifting interacting dark energy models Show Chinese title

Title: 符号切换相互作用暗能量模型的相空间分析

Sudip Halder, Jaume de Haro, Tapan Saha, Supriya Pan

Comments: 33 pages including the references, 6 tables and 19 figures; version accepted by Phys. Rev. D

Subjects: General Relativity and Quantum Cosmology (gr-qc) ; Cosmology and Nongalactic Astrophysics (astro-ph.CO) ; Mathematical Physics (math-ph)

[140] arXiv:2403.01419 (cross-list from quant-ph) [cn-pdf, pdf, html, other]

Title: Spectrum Broadcast Structures from von Neumann type interaction Hamiltonians Show Chinese title

Title: 从冯·诺依曼型相互作用哈密顿量得到的谱广播结构

Alberto Acevedo, Janek Wehr, Jarek Korbicz

Subjects: Quantum Physics (quant-ph) ; Mathematical Physics (math-ph)

[141] arXiv:2403.01504 (cross-list from physics.optics) [cn-pdf, pdf, html, other]

Title: Spin and Orbital Angular Momenta of Electromagnetic Waves: From Classical to Quantum Forms Show Chinese title

Title: 电磁波的自旋和轨道角动量：从经典形式到量子形式

Wei E. I. Sha, Zhihao Lan, Menglin L. N. Chen, Yongpin P. Chen, Sheng Sun

Comments: 5 pages, 3 figures

Journal-ref: IEEE Journal on Multiscale and Multiphysics Computational Techniques, 2024

Subjects: Optics (physics.optics) ; Mathematical Physics (math-ph) ; Applied Physics (physics.app-ph)

[142] arXiv:2403.01577 (cross-list from cond-mat.str-el) [cn-pdf, pdf, html, other]

Title: Torus algebra and logical operators at low energy Show Chinese title

Title: 环面代数和低能逻辑算子

Ying Chan, Tian Lan, Linqian Wu

Comments: 22 pages, 1 figure

Subjects: Strongly Correlated Electrons (cond-mat.str-el) ; Mathematical Physics (math-ph)

[143] arXiv:2403.01624 (cross-list from math.PR) [cn-pdf, pdf, other]

Title: Pinched-up periodic KPZ fixed point Show Chinese title

Title: 压缩周期性KPZ固定点

Jinho Baik, Zhipeng Liu

Comments: 44 pages, minor revision

Subjects: Probability (math.PR) ; Mathematical Physics (math-ph)

[144] arXiv:2403.01651 (cross-list from math.CT) [cn-pdf, pdf, html, other]

Title: Dagger $n$-categories Show Chinese title

Title: dagger $n$-范畴

Giovanni Ferrer, Brett Hungar, Theo Johnson-Freyd, Cameron Krulewski, Lukas Müller, Nivedita, David Penneys, David Reutter, Claudia Scheimbauer, Luuk Stehouwer, Chetan Vuppulury

Comments: 18 pages; v2 corrected definition of dagger $(\infty,n)$-category with unitary duality

Subjects: Category Theory (math.CT) ; Mathematical Physics (math-ph) ; Algebraic Topology (math.AT) ; Quantum Algebra (math.QA)

[145] arXiv:2403.01689 (cross-list from math.AP) [cn-pdf, pdf, html, other]

Title: Local gaps in three-dimensional periodic media Show Chinese title

Title: 三维周期介质中的局部间隙

Yuri A. Godin, Boris Vainberg

Comments: 18 pages, 3 figures

Subjects: Analysis of PDEs (math.AP) ; Mathematical Physics (math-ph)

[146] arXiv:2403.01934 (cross-list from cond-mat.stat-mech) [cn-pdf, pdf, html, other]

Title: Exact steady states in the asymmetric simple exclusion process beyond one dimension Show Chinese title

Title: 不对称简单排斥过程中超越一维的精确稳态

Yuki Ishiguro, Jun Sato

Comments: 6 pages, 3 figures

Subjects: Statistical Mechanics (cond-mat.stat-mech) ; Mathematical Physics (math-ph)

[147] arXiv:2403.02032 (cross-list from math.PR) [cn-pdf, pdf, html, other]

Title: Tiny fluctuations of the averaging process around its degenerate steady state Show Chinese title

Title: 平均过程在其退化稳态附近的微小波动

Federico Sau

Comments: 39 pages. Minor changes and some typos corrected

Subjects: Probability (math.PR) ; Mathematical Physics (math-ph) ; Analysis of PDEs (math.AP)

[148] arXiv:2403.02077 (cross-list from math.DG) [cn-pdf, pdf, html, other]

Title: A quantitative closing Lemma and Partner orbits on Riemannian manifolds with negative curvature Show Chinese title

Title: 一个定量的闭合引理和负曲率黎曼流形上的伙伴轨道

Michela Egidi, Gerhard Knieper

Subjects: Differential Geometry (math.DG) ; Mathematical Physics (math-ph) ; Dynamical Systems (math.DS)

[149] arXiv:2403.02153 (cross-list from physics.acc-ph) [cn-pdf, pdf, html, other]

Title: Three-dimensional theory of superradiant free-electron lasers Show Chinese title

Title: 超辐射自由电子激光的三维理论

River R. Robles, Luca Giannessi, Agostino Marinelli

Subjects: Accelerator Physics (physics.acc-ph) ; Mathematical Physics (math-ph) ; Optics (physics.optics) ; Plasma Physics (physics.plasm-ph)

[150] arXiv:2403.02184 (cross-list from hep-th) [cn-pdf, pdf, other]

Title: Classical dynamical $r$-matrices for the Chern-Simons formulation of generalised 3d gravity Show Chinese title

Title: 经典动力学$r$-矩阵在广义三维引力的Chern-Simons表述中的应用

Juan Carlos Morales Parra, Bernd Schroers

Comments: 46 pages, no figures

Subjects: High Energy Physics - Theory (hep-th) ; General Relativity and Quantum Cosmology (gr-qc) ; Mathematical Physics (math-ph)