From quantum chaos to collective transport in plasmas

从量子混沌到等离子体中的集体传输

• 批准号: ST/T00388X/1
• 负责人: Saso Grozdanov
• 金额: $ 65.97万
• 依托单位: University of Edinburgh
• 依托单位国家: 英国
• 项目类别: Fellowship
• 财政年份: 2021
• 资助国家: 英国
• 起止时间: 2021 至 无数据
• 项目状态: 未结题
• 来源: https://gtr.ukri.org/projects?ref=ST%2FT00388X%2F1
• 关键词: quantum; chaos; collective; transport; plasmas

Theoretical physics strives to formulate and study the laws governing natural phenomena. I draw immense excitement from deciphering those laws that are at very small scales described by quantum mechanics. After more than a century of striking advance in quantum theories, our theoretical understanding remains mostly limited to systems with weak interactions where perturbative methods allow to compute physical observables. Recently, however, string theory has also enabled explorations of strongly interacting quantum theories through a remarkable mathematical result: holographic duality. This duality allows one to study strong interactions by performing a dual gravitational analysis involving well-established laws that describe the properties of black holes. During the course of this fellowship hosted by the Centre for Research in String Theory at Queen Mary University of London, I will use the synthesis of weak and strong interaction analyses to investigate the fundamental laws governing quantum systems across interaction strengths and to examine their potential for real-world applications. My first category of objectives will study collective hydrodynamic transport in magnetised plasmas, of which we recently constructed a comprehensive theory, and in liquids. This work should bear experimental implications for nuclear matter such as quark-gluon plasma, which filled the early Universe and is currently being recreated at the particle collider (the Large Hadron Collider) in CERN. An improved understanding of magnetised plasmas that are used in fusion reactors could also have far-reaching impact on society by helping harness enormous amounts of clean energy. My second category of objectives pertains to investigations of chaotic mechanisms among the fundamental constituents of quantum matter. I plan to research the definition and classification of quantum chaos and to examine the signatures that chaos imprints on collective transport in plasmas.The Centre for Research in String Theory at Queen Mary University of London is a world-class institute that has long been at the forefront of research in string theory and theoretical quantum physics. As such, it provides a thriving environment that will ideally facilitate my explorations into the foundations of natural laws. Furthermore, the breadth and quality of the physics research undertaken in other sub-departments of the Physics Department at Queen Mary will enable me to participate in interdisciplinary collaborations that are necessary for developing experimental and practical real-world applications of my work.

理论物理学致力于阐明和研究支配自然现象的规律。我从破译那些由量子力学描述的非常小尺度的定律中获得了巨大的兴奋。在量子理论取得了世纪的惊人进展之后，我们的理论理解仍然主要限于弱相互作用的系统，其中微扰方法允许计算物理观测值。然而，最近弦理论也通过一个了不起的数学结果--全息对偶性--使强相互作用量子理论的探索成为可能。这种对偶性允许人们通过执行对偶引力分析来研究强相互作用，该分析涉及描述黑洞性质的公认定律。在伦敦玛丽女王大学弦理论研究中心主持的这项奖学金课程中，我将使用弱相互作用和强相互作用分析的综合来研究跨相互作用强度的量子系统的基本定律，并研究它们在现实世界中的应用潜力。我的第一类目标将研究集体流体动力学运输磁化等离子体，其中我们最近构建了一个全面的理论，并在液体中。这项工作应该对核物质（如夸克-胶子等离子体）具有实验意义，夸克-胶子等离子体充满了早期宇宙，目前正在欧洲核子研究中心的粒子对撞机（大型强子对撞机）上重新创造。对聚变反应堆中使用的磁化等离子体的更好理解也可以通过帮助利用大量的清洁能源对社会产生深远的影响。我的第二类目标是研究量子物质的基本成分中的混沌机制。我计划研究量子混沌的定义和分类，并研究混沌在等离子体集体输运中留下的印记。伦敦玛丽女王大学的弦理论研究中心是一个世界级的研究机构，长期以来一直处于弦理论和理论量子物理研究的前沿。因此，它提供了一个繁荣的环境，理想地促进了我对自然规律基础的探索。此外，在玛丽女王大学物理系其他分系进行的物理研究的广度和质量将使我能够参与跨学科的合作，这对开发我的工作的实验和实际现实世界的应用是必要的。

项目成果

Reconstruction of spectra and an algorithm based on the theorems of Darboux and Puiseux

谱重建以及基于 Darboux 和 Puiseux 定理的算法

• DOI: 10.1007/jhep02(2023)131
• 发表时间: 2023
• 期刊: Journal of High Energy Physics
• 影响因子: 5.4
• 作者: Grozdanov S

Pole-skipping of gravitational waves in the backgrounds of four-dimensional massive black holes

• DOI: 10.1140/epjc/s10052-023-12273-5
• 发表时间: 2023-03
• 期刊: The European Physical Journal C
• 作者: S. Grozdanov;Mile Vrbica

Reconstruction of the quasinormal spectrum from pole skipping

从极跳重建拟正规谱

• DOI: 10.1103/physrevd.108.l101901
• 发表时间: 2023
• 期刊: Physical Review D
• 影响因子: 5
• 作者: Grozdanov S

Aspects of univalence in holographic axion models

• DOI: 10.1007/jhep11(2022)032
• 发表时间: 2022-05
• 期刊: Journal of High Energy Physics
• 影响因子: 5.4
• 作者: M. Baggioli;Sebastian Grieninger;S. Grozdanov;Zhenkang Lu

Dense nuclear matter equation of state from heavy-ion collisions

• DOI: 10.1016/j.ppnp.2023.104080
• 发表时间: 2023-01
• 期刊: Progress in Particle and Nuclear Physics
• 影响因子: 9.6
• 作者: A. Sorensen;Kshitij Agarwal;K. Brown;Z. Chajecki;P. Danielewicz;C. Drischler;S. Gandolfi;J. Holt;M. Kaminski;C. Ko;Rohit Kumar;Bao-An Li;W. G. Lynch;A. McIntosh;W. Newton;S. Pratt;O. Savchuk;M. Stefaniak;I. Tews;M. Tsang;R. Vogt;H. Wolter;H. Zbroszczyk;N. Abbasi;J. Aichelin;A. Andronic;S. Bass;F. Becattini;D. Blaschke;M. Bleicher;C. Blume;E. Bratkovskaya;B. Brown;David A. Brown;A. Camaiani;G. Casini;K. Chatziioannou;A. Chbihi;M. Colonna;M. D. Cozma;V. Dexheimer;Xin Dong;Travis Dore;L. Du;J. Dueñas;H. Elfner;W. Florkowski;Yuki Fujimoto;R. Furnstahl;A. Gade;T. Galatyuk;C. Gale;F. Geurts;S. Grozdanov;K. Hagel;S. Harris;W. Haxton;U. Heinz;Michale Heller;Or Hen;H. Hergert;N. Herrmann;H. Huang;Xu-Guang Huang;N. Ikeno;G. Inghirami;J. Jankowski;Jiangyong Jia;Jos'e C. Jim'enez;J. Kapusta;B. Kardan;I. Karpenko;D. Keane;D. Kharzeev;A. Kugler;A. Fèvre;Dean-Yao Lee;Hong Liu;M. Lisa;W. Llope;I. Lombardo;M. Lorenz;T. Marchi;L. McLerran;U. Mosel;A. Motornenko;B. Muller;P. Napolitani;J. Natowitz;W. Nazarewicz;J. Noronha;J. Noronha-Hostler;G. Odyniec;P. Papakonstantinou;Z. Paul'inyov'a;J. Piekarewicz;R. Pisarski;C. Plumberg;M. Prakash;J. Randrup;C. Ratti;P. Rau;S. Reddy;H. Schmidt;P. Russotto;R. Ryblewski;A. Schafer;B. Schenke;S. Sen;P. Senger;R. Seto;C. Shen;B. Sherrill;Mayank Singh;V. Skokov;Michal Spali'nski;J. Steinheimer;M. Stephanov;J. Stroth;C. Sturm;Kai-Jia Sun;A. Tang;G. Torrieri;W. Trautmann;G. Verde;V. Vovchenko;Ryoichi Wada;Fuqiang Wang;G. Wang;K. Werner;N. Xu;Zhangbu Xu;Ho-Ung Yee;S. Yennello;Y. Yin