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Computer Model of a Frequency-Selective Surface on Mushroom-Shaped Metamaterial
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The conference is co-organized by the Foundation for Research and Technology – Hellas (FORTH), one of the biggest and most successful research centres in Greece, and in particular by its Institute of Electronic Structure and Laser (IESL), which is an internationally recognized center of excellence in Lasers and Applications, Microelectronics and Devices, Materials Science and Theoretical and Computational Physics. Besides FORTH, Crete has other Institutions, with more recognized the University of Crete, centered at Heraklion, which was classified among the top 100 young (less than 50 years old) Universities worldwide, as well as the Technical University of Crete, located in Chania, with emphasis in Engineering Sciences. All these institutions are characterized by high quality research and education, making Crete a place that combines a glorious past with an inspiring present.
We consider an equilibrium ensemble of large Erdos-Renyi topological random networks with fixed vertex ˝ degree and two types of vertices, black and white, prepared randomly with the bond connection probability p. The network energy is a sum of all unicolor triples (either black or white), weighted with chemical potential of triples μ. Minimizing the system energy, we see for some positive μ the formation of two predominantly unicolor clusters, linked by a string of Nbw black-white bonds. We have demonstrated that the system exhibits critical behavior manifested in the emergence of a wide plateau on the Nbw(μ) curve, which is relevant to a spinodal decomposition in first-order phase transitions. In terms of a string theory, the plateau formation can be interpreted as an entanglement between baby universes in two-dimensional gravity. We conjecture that the observed classical phenomenon can be considered as a toy model for the chiral condensate formation in quantum chromodynamics.
Сборник содержит тезисы докладов, представленных на Международной конфе- ренции «Микро- и наноэлектроника – 2018» (ICMNE-2018), включающей расширен- ную сессию «Квантовая информатика» (QI-2018). Тематика конференции охватывает большинство областей физики микро- и наноразмерных приборов, а также микро- и наноэлектронных технологий и концентрируется на освещении последних достиже- ний в этой сфере. Она продолжает серию всероссийских (с 1994 года) и международ- ных конференций (с 2003 года).