symmetry相关论文
With chemical reagent and industrial raw materials for ingredients,the effect of content of P2O5 and the species of phos......
Investigation of the symmetry of average structure and disorder in Na0.5Bi0.5TiO3 lead-free piezoele
Na0.5Bi0.5TiO3 (NBT) perovskite ferroelectric has recently attracted considerable interest as a potential lead-free piez......
Effects of Different Modes of Facilitation among Plants on Effects of Different Modes of Facilitatio
Self-thinning is a ubiquitous phenomenon that observed in plant and animal populations.The quantitative description of s......
Interocular symmetry of peripapillary choroidal thickness and retinal nerve fiber layer thickness in
PURPOSE: The purpose of this study is to determine the interocular differences in peripapillary retinal nerve fiber laye......
We revealed the origin of the structural features of a series of tetrasilacyclobutadiene analogues[1] based on a detaile......
The perturbation to symmetries and adiabatic invariants of a generalized classical mechanical system are studied.Firstly......
The study of cylindrical symmetric flow is significant in Langrangian simulations of implosion or explosion problems.In ......
Universal numerical calculation method for the Berry curvature and Chern numbers of typical topologi
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提出一种基于端面图像对称性特征的偏振轴检测算法。该算法利用图像极坐标变换来实现图像的对称性检测,使用金字塔搜索法快速寻找......
A novel superconducting magnetic levitation method to support the laser fusion capsule by using perm
A novel magnetic levitation support method is proposed, which can relieve the perturbation caused by traditional support......
Rotating elliptical nanowire arrays as two-dimensional photonic crystals has been proposed and studied in this Letter. T......
提出了横电、横磁偏振布拉格角入射下光栅模式的色散方程可进一步分解的理论,证明了分解得到的方程与光栅模式对称性间的等价关系......
The grass scripts of calligraphy occupies an important position in calligraphy， It is the most artistic， expressive， and ly......
【Abstract】 Guzheng is one of the important national musical instruments of Chinese tradition. With its beautiful tone， ......
In this paper, we point out an interesting asymmetry in the rules of fundamental mathematics between positive and negati......
Entanglement in quantum theory is a concept that has confused many scientists. This concept implies that the cluster pro......
In this paper, Lie point symmetries of a new(2+1)-dimensional KdV system are constructed by using the symbolic computati......
The nonlocal symmetry of the Sawada–Kotera(SK)equation is constructed with the known Lax pair.By introducing suitable a......
Measuring vector boson scattering(VBS)precisely is an important step toward understanding the electroweak symmetry break......
Based on first-principles calculations and symmetry arguments,we reveal that the non-centrosymmetric ternary tetradymite......
The superfluid states of attractive Hubbard model in α–T3 lattice are investigated. It is found that one usual needs t......
This is a complete and exhaustive review on the so-called holographic axion model—a bottom-up holographic system charac......
In this paper,we introduce an ultra-sensitive optical sensing platform based on the parity-time-reciprocal scaling(PT^-s......
We show that inhomogeneous waveguides of slowly varied parity-time(PT) symmetry support localized optical resonances.The......
The isospin effects of projectile fragmentation at intermediate energies are investigated using an isospin-dependent Bol......
A k⋅p effective Hamiltonian is important for theoretical analysis in condensed matter physics.Based on the kdotp-symmet......
Apart from the quark and gluon kinetic and potential energies, the nucleon mass includes a novel energy of pure quantum ......
Critical state to achieve a giant electric field-induced strain with a low hysteresis in relaxor pie
Due to the extrinsic contribution of domain wall motions to electro-strains,the incompatibility of the large electro-str......
Chiral symmetry restoration and deconfinement in the contact interaction model of quarks with parall
We study the impact of steady,homogeneous,and external parallel electric and magnetic field strengths(eE||eB)on the chir......
Chiral symmetry played a spectacular role in the qualitative understanding of the low energy effective theory of quantum......
Using the color-magnetic interaction Hamiltonian with SU(3)f symmetry breaking, we perform a schematic study of the ......
Perturbation to Symmetry and adiabatic invariants of discrete nonholonomic nonconservative mechanica
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Novel Tools to Analyze Molecular Structure,Vibrational Spectroscopy,Force Constant,and Chemical Bond
A set of computer programs will be introduced which can analyze the symmetries of molecular structure and vibration ......
In this paper,we consider the following two-coupled fractional Laplacian system with two or more isolated singularities{......
Nearly a thousand years ago the Dine people,ancestors of today’s Navajo in the Southwest United States,learned to weav......
In the recent twenty years, the study on the Lie symmetries and conserved quantities of constrained mechanical systems h......
<正> There have been a lot of results concerning the spectral properties of the monoenergetic neutron transport operator......
<正> Jahn and Teller have shown that if the electronic state of a nonlinear molecule is orbitally degenerate, a distorti......
<正> In recent years, owing to the various applications in the unified theory of weakelectromagnetic interactions (Weinb......
<正> We have derived the conservation principle of pointy from the field theory and, with it, discussed the selection ru......
<正> In Mssbauer spectroscopy, the symmetry of the quadrupole splitting doublet may be violated, even if the crystalli......
<正> Ⅰ. INTRODUCTION The symmetry of non-rigid molecules can be described by Longuet-Higgins’ permutation-inversion gr......
<正> The SCF-SW-Xa method proposed by Slater and Johnson is now reprogrammed via BCY language and implemented in a TQ-16......
Wang N. et al. reported the discovery of a new type of two-dimensional quasicrystal with eightfold symmetry in rapidly s......
In this paper, based on existing symmetric multiwavelets, we give an explicit algorithm for constructing multiwavelets w......
Spontaneous breaking of flavor symmetry and naturalness of nearly degenerate neutrino masses and bi-
The gauge model with SO(3)F flavor symmetry and three Higgs triplets is studied. We show how the intriguing nearly degen......
Experimental and theoretical support in favor of a linear chain, and an equilateral triangle, structure for the ground s......
