نتایج جستجو برای: برهمکنشهایπ π
تعداد نتایج: 33229 فیلتر نتایج به سال:
In the present article we report the dynamical behavior of entanglement between π-electrons and photons in Graphene. It is shown that the degree of such entanglements depend on the orientation of π-electron momenta relative to the photonic polarization. Moreover, we show that as the detuning between the π-electron transition frequencies and that of the photons is increased, the degree of entang...
A measurement of the direct CP violating charge asymmetries of the Dalitz plot linear slopes Ag = (g + − g)/(g + g) in K → πππ and K → πππ decays by the NA48/2 experiment at CERN SPS is presented. A new technique of asymmetry measurement involving simultaneous K and K beams and a large data sample collected allowed a result of an unprecedented precision. The charge asymmetries were measured to ...
عفونت های قارچی تهدید بزرگی برای سلامت بشر به حساب می آیند. ایمیدازول ها و تری آزول ها علاوه بر کشاورزی در درمان عفونت های قارچی سیستمیک انسانی قابل استفاده هستند. شیوع عفونت های قارچی و مرگ و میر ناشی از آن، ضرورت تحقیق جهت دستیابی به مشتقات جدیدی از آزول های قوی با عملکرد انتخابی را روشن می سازد. در سری جدید مشتقاتی از این دسته، ترکیباتی سنتز و بررسی شده اند که در آنها اتم های ازت حلقه ایمیدا...
Matching systems were introduced by Carbone and Maffeis, and used to investigate the expressiveness of the pi-calculus with polyadic synchronisation. We adapt their definition and investigate matching systems for CCS, the pi-calculus and Mobile Ambients. We show among other results that the asynchronous pi-calculus with matching cannot be encoded (under certain conditions) in CCS with polyadic ...
In a concurrent setting, causally-consistent reversibility relates causality and reversibility. In this note we overview three causal semantics for π-calculus: two classical and a recent one used for a reversible variant of π-calculus. We show the differences between them via examples, and discuss how to revise the classical one in order to be used as the underlying machinery for a reversible c...
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