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超弦理论的过去和现在
引用本文:匡乐满. 超弦理论的过去和现在[J]. 大自然探索, 1991, 0(3)
作者姓名:匡乐满
作者单位:长沙水电师院物理系
摘    要:
虽然超弦理论现在仍处于迅速发展阶段,但是这个理论的基本核心已经确立。本文讨论了超弦理论的历史发展,介绍了超弦的基本理论,评述了超弦理论的最新重大发展及其意义和新的发展方向,特别强调超弦理论作为实现自然界中所有相互作用的统一理论的可能性,指出了该理论所面临的严重困难及其在哲学上的影响。

关 键 词:超弦  基本相互作用  统一场论

PAST AND PRESENT OF SUPERSTRING THEORY
Kuang Leman. PAST AND PRESENT OF SUPERSTRING THEORY[J]. Discovery of Nature, 1991, 0(3)
Authors:Kuang Leman
Affiliation:Changsha Normal University of Water Resources and Electric Power
Abstract:
Although superstring theory is still in a state of rapid development,the essence of the theory is now well established.In this paper,the developmental history of superstrings is discussed.Fundamental theories of superstrings are intioduced,the recent progresses on the subject are reviewed,especially emphasize on the possibility of superstring as a unified theoryof all fundamental interactions.And some serious questions which superstring theories meet are pointed out.
Keywords:Superstrings  Fundamental interactions  Unified field theory
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