Diesinger Philipp M, Heermann Dieter W
Institut für Theoretische Physik, Universität Heidelberg, Philosophenweg 19, D-69120 Heidelberg, Germany.
Phys Rev E Stat Nonlin Soft Matter Phys. 2006 Sep;74(3 Pt 1):031904. doi: 10.1103/PhysRevE.74.031904. Epub 2006 Sep 8.
We have studied the phase diagram for chromatin within the framework of the two-angle model. Only a rough estimation of the forbidden surface of the phase diagram for chromatin was given in a previous work of Schiessel. We revealed the fine structure of this excluded-volume borderline numerically and analytically. Furthermore, we investigated the Coulomb repulsion of the DNA linkers to compare it with the previous results.
我们在双角模型的框架内研究了染色质的相图。在Schiessel之前的一项工作中,仅对染色质相图的禁区表面进行了粗略估计。我们通过数值和解析方法揭示了这个排除体积边界的精细结构。此外,我们研究了DNA连接体的库仑排斥力,以便与先前的结果进行比较。