中国科学院理论物理研究所机构知识库
Advanced  
ITP OpenIR  > 理论物理所1978-2010年知识产出  > 期刊论文
题名: A NEW APPROACH TO THE STUDY OF NOETHER INVARIANTS AND SYMMETRY ALGEBRAS
作者: GAO, XC ;  XU, JB ;  GAO, J
刊名: PROGRESS OF THEORETICAL PHYSICS
出版日期: 1992
卷号: 87, 期号:4, 页码:861-870
关键词: HARMONIC-OSCILLATOR
学科分类: Physics
通讯作者: GAO, XC , CHINESE CTR ADV SCI & TECHNOL WORLD LAB,POB 8730,BEIJING,PEOPLES R CHINA.
部门归属: ZHEJIANG UNIV,DEPT PHYS,HANGZHOU,PEOPLES R CHINA; CHINESE ACAD SCI,INST THEORET PHYS,BEIJING,PEOPLES R CHINA
英文摘要: In this paper, the driven generalized time-dependent harmonic oscillator (DGTHO) is studied by making use of the new concept of quantum basic invariants. The connection between the quantum basic invariants and classical Noether's theorem is discussed. The classical basic invariants as well as the general form of classical invariants for the system are found. From these, we get the five Noether invariants and the set of corresponding infinitesimal generators {G(k)}, hence, generalizing the work of G. Profilo and G. Soliani. Also, for the system, we calculate the current algebra which, as the central extension of the {G(k)} algebra, should be regarded as the dynamical symmetry algebra for the system and is therefore more important than the {G(k)} algebra. Finally, we demonstrate the existence of a kind of converse of Noether's theorem.
收录类别: SCI
原文出处: 查看原文
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/12175
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
A New Approach to the Study of Noether Invariants and Symmetry Algebras.pdf(419KB)----开放获取View Download

Recommended Citation:
GAO, XC,XU, JB,GAO, J. A NEW APPROACH TO THE STUDY OF NOETHER INVARIANTS AND SYMMETRY ALGEBRAS[J]. PROGRESS OF THEORETICAL PHYSICS,1992,87(4):861-870.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [GAO, XC]'s Articles
 [XU, JB]'s Articles
 [GAO, J]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [GAO, XC]‘s Articles
 [XU, JB]‘s Articles
 [GAO, J]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
  Add to CiteULike  Add to Connotea  Add to Del.icio.us  Add to Digg  Add to Reddit 
文件名: A New Approach to the Study of Noether Invariants and Symmetry Algebras.pdf
格式: Adobe PDF
此文件暂不支持浏览
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2017  中国科学院理论物理研究所 - Feedback
Powered by CSpace