Parameter Permutation Symmetry in Particle Systems and Random Polymers

Order Parameter Symmetry in Doped YBCO Systems

Intense experimental and theoretical efforts have recently been brought to bear on the determination of the symmetry of superconducting order parameter in high Tc Cuprates as this would shed light on the nature of microscopic interactions that are responsible for superconductivity in these unusual systems. We use a two band model that reproduces the Fermi surface seen in ARPES experiments of Sh...

How Symmetry Undid the Particle a Demonstration of the Incompatibility of Particle Interpretations and Permutation Invariance

Permutation symmetry and magic numbers of few-electron systems

Based upon the theory of permutation symmetry and rotation transformation, a powerful method is established to analyse the wavefunctions of identical particles . Applying this method to the two dimensional systems of a few interacting electrons confined by parabolic potential, a simple explanation for the origin of magic numbers is presented. PACS: 73.20.Dx, 71.10.+x, 72.15.Rn, 71.45.-d Typeset...

a contrastive analysis of concord and head parameter in english and azerbaijani

این پایان نامه به بررسی و مقایسه دو موضوع مطابقه میان فعل و فاعل (از نظر شخص و مشار) و هسته عبارت در دو زبان انگلیسی و آذربایجانی می پردازد. اول رابطه دستوری مطابقه مورد بررسی قرار می گیرد. مطابقه به این معناست که فعل مفرد به همراه فاعل مفرد و فعل جمع به همراه فاعل جمع می آید. در انگلیسی تمام افعال، بجز فعل بودن (to be) از نظر شمار با فاعلشان فقط در سوم شخص مفرد و در زمان حال مطابقت نشان میدهند...

Multiple Random Walks and Interacting Particle Systems

We study properties of multiple random walks on a graph under variousassumptions of interaction between the particles.To give precise results, we make our analysis for random regular graphs.The cover time of a random walk on a random r-regular graph was studiedin [6], where it was shown with high probability (whp), that for r ≥ 3 thecover time is asymptotic to θrn lnn, where...