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FINGERPRINTS OF FINITE SIZE EFFECTS IN NUCLEAR MULTIFRAGMENTATION

机译:核多边沉积有限尺寸效应的指纹

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A microcanonical multifragmentation model is used to investigate different aspects related to a possible liquid-gas phase transition taking place in excited nuclei. It is shown that due to the finite size of the system properties generally specific to the critical point manifest is a wide region of the phase diagram. Is is shown that the scaling of isotopic yields is affected by finite size effects. Using a simplified one component Lennard-Jones fluid phase diagrams of different size systems are calculated. The result is that the critical point of the system is size dependent.
机译:微常多谐波沉着模型用于研究与激发核的可能液体气相转变有关的不同方面。 结果表明,由于系统特性的有限尺寸,通常特定于临界点清单是相图的宽区域。 表明同位素产率的缩放受限尺寸效应的影响。 使用简化的一个组件Lennard-Jones,计算不同尺寸系统的流体相图。 结果是系统的临界点依赖于尺寸。

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