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长途大巴 • 阅读主题 - 如何理解“波”?

如何理解“波”?

如何理解“波”?

帖子guew 在 05 Jan 2011, 00:58

如何从根本上理解“波”的概念?
Last edited by guew on 05 Jan 2011, 11:19, edited 1 time in total.
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Re: 如何理解“波”?

帖子yijun 在 05 Jan 2011, 10:54

从非局域的角度。
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Re: 如何理解“波”?

帖子guew 在 05 Jan 2011, 11:18

[quote="yijun"]从非局域的角度。[/quote]
不懂,能否细说,或者是否有好的教材可以推荐?
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Re: 如何理解“波”?

帖子yijun 在 05 Jan 2011, 11:33

波的本性是非局域的,相对而言,粒子概念就是局域的,两者的空间属性是相对立的。
基于模型的有效性,历史上曾经陆续出现过各种自然观,最早的是粒子自然观,就是古希腊的原子世界观,保障其有效性的,是化学;然后又出现了场的连续空间世界观,保障其有效性的,是电磁与引力现象;后来发现场的另一面,就是波,再后来,就是量子客体的波粒二相性模型,再后来,就是发现,引力场迄今仍无法与量子世界观相容。
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