弦论中的黑洞熵作为熵概念教学的一个实例  

BLACK HOLE ENTROPY IN STRING THEORY AS A PRACTICAL EXAMPLE OF ENTROPY CONCEPT TEACHING

作　　者：孙小岳 曾定方[1] SUN Xiaoyue;ZENG Dingfang(Faculty of Science,Beijing University of Technology,Beijing 100124)

机构地区：[1]北京工业大学理学部,北京100124

出　　处：《物理与工程》2020年第6期68-71,共4页Physics and Engineering

摘　　要：带两种荷的束缚态D1-D5膜体系是弦论中最简单的一种黑洞模型。本文将这种体系的熵计算问题介绍给感兴趣的老师和同学,希望为热力学与统计物理中熵的教学提供一个尽可能接近现代物理研究前沿的真实例子。The bound state of D1-D5 brane system with two charges is the simplest black hole model in string theory.This article introduces the entropy calculation of this system to interested teachers and students.It is hoped to provide an example for the teaching of entropy in thermodynamics and statistical physics,which is as close as possible to the frontiers of theoretical physics research.

关 键 词：D1-D5黑洞 弦论中的黑洞 黑洞熵 

分 类 号：O414.11-4[理学—理论物理] G642[理学—物理]