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| 折扣與優(yōu)惠：團(tuán)購最低可5折優(yōu)惠 - 了解詳情 | 論文格式：Word格式(*.doc) |  |
摘要:在物理學(xué)中,所有的問題都是在特定的條件來進(jìn)求解的,不可能只從運(yùn)動方程獲得有用的信息。比如在凝聚態(tài)物理、量子力學(xué)等領(lǐng)域中邊界條件的應(yīng)用非常重要的。如果沒有任何條件的限制的話，很多的問題將會變得無法解釋。也可能會失去它本身的物理意義。本文在介紹了物理學(xué)中有關(guān)邊界條件，并對“邊界條件對量子態(tài)分布的影響”在特定的物理模型中進(jìn)行了分析。通過對三維情況下不同的邊界條件下對量子態(tài)的分布情況的結(jié)果研究和學(xué)習(xí)。寫出二維情況下不同的邊界條件下對量子態(tài)的分布情況。也此同時，對二維情況下在不同的方向時進(jìn)行了不同條件下的量子態(tài)的情況進(jìn)行考慮，可以得到其所對應(yīng)的量子態(tài)表達(dá)式。 關(guān)鍵詞：邊界條件；狄利克雷；紐曼；周期性；莫比烏斯帶
Abstract:In physics, all problems are solved under certain conditions; it is not possible for us to get useful information from the aspect of movement equation. For instance, in condensed matter physics, the application of boundary conditions in quantum mechanics field is very important .Many questions will lose explanations if there are not any limitations on them. accordingly their physical meaning will lose .This paper introduces the boundary conditions related in physics and analyses the Influence of boundary conditions on the distribution of quantum states in special model .Based on the result analysis and study of distribution of quantum state under the 3- dimensional situations and different boundary conditions. This paper writes out distribution situations of quantum state by virtue of 2- dimensional situations and different boundary conditions. At the same time, this paper makes a consideration on the quantum stated in different boundary conditions, which is good for producing its corresponding quantum state expression. Keywords: Boundary Conditions; Dirichlet; Neumann; Period ; Mobius |
