Yazdi Anoosheh, Ivlev Alexei, Khrapak Sergey, Thomas Hubertus, Morfill Gregor E, Löwen Hartmut, Wysocki Adam, Sperl Matthias
Institut für Materialphysik im Weltraum, Deutsches Zentrum für Luft- und Raumfahrt, 51170 Köln, Germany and Max-Planck-Institut für extraterrestrische Physik, 85741 Garching, Germany.
Max-Planck-Institut für extraterrestrische Physik, 85741 Garching, Germany.
Phys Rev E Stat Nonlin Soft Matter Phys. 2014 Jun;89(6):063105. doi: 10.1103/PhysRevE.89.063105. Epub 2014 Jun 30.
The glass transition is investigated in three dimensions for single and double Yukawa potentials for the full range of control parameters. For vanishing screening parameter, the limit of the one-component plasma is obtained; for large screening parameters and high coupling strengths, the glass-transition properties cross over to the hard-sphere system. Between the two limits, the entire transition diagram can be described by analytical functions. Unlike other potentials, the glass-transition and melting lines for Yukawa potentials are found to follow shifted but otherwise identical curves in control-parameter space.
针对单Yukawa势和双Yukawa势，在控制参数的全范围内对玻璃化转变进行了三维研究。对于消失的屏蔽参数，得到了单组分等离子体的极限情况；对于大屏蔽参数和高耦合强度，玻璃化转变特性转变为硬球系统的特性。在这两个极限之间，整个转变图可用解析函数来描述。与其他势不同的是，发现Yukawa势的玻璃化转变线和熔化线在控制参数空间中遵循平移但其他方面相同的曲线。
