使用蠕虫算法模拟石墨烯杂质
Simulating graphene impurities using the worm algorithm
摘要：
用蒙特卡罗算法之一的蠕虫算法对二维伊辛模型进行了计算机模拟研究。利用临界指数计算了相变的临界温度T_C，并与解析结果进行了比较，得到了很高的精度。我们还表明，磁有序的杂质分布在石墨烯片是可能的，通过模拟适当构造的模型，使用蠕虫算法。估算了T_C值。此外，还探讨了T_C与相互作用常数的关系。我们概述了如何可以在未来进行调查这种关系。
英文摘要：
The two-dimensional Ising model is studied by performing computer simulations with one of the Monte Carlo algorithms - the worm algorithm. The critical temperature T_C of the phase transition is calculated by the usage of the critical exponents and the results are compared to the analytical result, giving a very high accuracy. We also show that the magnetic ordering of impurities distributed on a graphene sheet is possible, by simulating the properly constructed model using the worm algorithm. The value of T_C is estimated. Furthermore, the dependence of T_C on the interaction constants is explored. We outline how one can proceed in investigating this relation in the future.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
