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非同温平面混合像元热辐射尺度效应的模拟验证 被引量:1
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《遥感学报》 EI CSCD 2000年第z1期59-63,共5页
用计算机模拟的方法来讨论遥感像元热红外辐射的尺度效应.模拟主要针对平面非同温像元,用多变元随机量生成像元内组分不同发射率和温度,通过比较模拟的热辐射尺度效应与李小文等的Planck定律尺度纠正公式,证明该公式可正确纠正非同温像... 用计算机模拟的方法来讨论遥感像元热红外辐射的尺度效应.模拟主要针对平面非同温像元,用多变元随机量生成像元内组分不同发射率和温度,通过比较模拟的热辐射尺度效应与李小文等的Planck定律尺度纠正公式,证明该公式可正确纠正非同温像元的热辐射尺度效应. 展开更多
关键词 planck定律尺度效应 热辐射方向性 计算机模拟 模型验证
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THERMAL EQUILIBRIUM AND KMS CONDITION AT THE PLANCK SCALE
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作者 G.BOGDANOFF I.BOGDANOFF 《Chinese Annals of Mathematics,Series B》 SCIE CSCD 2003年第2期267-274,共8页
Considering the expected thermal equilibrium characterizing the physics at the Planck scale,it is here stated, for the first time, that, as a system, the space-time at the Planck scale mustbe considered as subject to ... Considering the expected thermal equilibrium characterizing the physics at the Planck scale,it is here stated, for the first time, that, as a system, the space-time at the Planck scale mustbe considered as subject to the Kubo-Martin-Schwinger (KMS) condition. Consequently, inthe interior of the KMS strip, i.e. from the scale B = 0 to the scale B = eplanck, the fourthcoordinate g44 must be considered as complex, the two real poles being B = 0 and B = eplanckThis means that within the limits of the KMS strip, the Lorentzian and the Euclidean metricare in a "quantum superposition state" (or coupled), this entailing a "unification" (or coupling)between the topological (Euclidean) and the physical (Lorentzian) states of space-time. 展开更多
关键词 热平衡 planck尺度 Kubo-Martin-Schwinger条件 Lorentz矩阵 Euclid矩阵 宇宙模型 量子理论 空间-时间系统 正则时间流
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