off diagonal long range orderWithin the framework of quasi equilibrium approximation, Josephson's expression for current in a weakly coupled superconducting system is derived without the use of any specific microscopic model. It is based only on the existence of the off-diagonal long-range order in...
1) off_diagonal long_range order 非对角长程序1. It discusses the mutual contact between the emergence of the condensate and the formation of off_diagonal long_range order. 讨论凝聚的出现与非对角长程序的形成的相互联系 。2) non-diagonal disorder 非对角无序 1. The effects of non-diagonal ...
Off-diagonal Long-Range Order and Supersolidity in a Quantum Solid with Vacanciesboson systemsWe consider a lattice of bosonic atoms, whose number N may be smaller thanthe number of lattice sites M. We study the Hartree-Fock wave function built upfrom localized wave functios w(\\mathbf{r})...
arXiv:cond-mat/0104359v1[cond-mat.stat-mech]19Apr2001Off-DiagonalLong-RangeOrderinBoseLiquids:IrrotationalFlowandQuantizationofCirculationGangSu1,2,∗andMasuoSuzuki2,†1DepartmentofPhysics,GraduateSchoolatBeijing,UniversityofScienceandTechnologyofChina,ChineseAcademyofSciences,P.O.Box3908,Beijing100039,...
Measurements of the moment of inertia by Kim and Chan have found that solid 4He acts like a supersolid at low temperatures. To understand the order in solid 4He, we have used Path Integral Monte Carlo to calculate the off-diagonal long range order (ODLRO
SO40441symmetryandoff-diagonallong-rangeorderintheHubbardbilayer 系统标签: hubbardbilayerdiagonalsymmetryrangeodlro arXiv:cond-mat/9703009v1[cond-mat.str-el]2Mar1997SO(4)symmetryandoff-diagonallong-rangeorderintheHubbardbilayerShorttitle:HubbardbilayerYuShiFudan-T.D.LeePhysicsLaboratoryandDepartmentofPhysic...
Off-diagonal long range order and essential phenomenological description of some properties of high-Tc cuprate superconductors 来自 Elsevier 喜欢 0 阅读量: 21 作者:Lawrence,J.,Dunne 摘要: Although it is some years since the discovery of high-Tc cuprate superconductivity there is still no consensus ...
Off-diagonal long range order and essential phenomenological description of some properties of high-T c cuprate superconductors 喜欢 0 阅读量: 17 作者: LJ Dunne 摘要: Although it is some years since the discovery of high- Tcuprate superconductivity there is still no consensus as to the ...
Using the eigen-functional theory, we derive the exact functional expressions of pair distribution function, off-diagonal long range order parameter and fermion Green's function of a one-dimensional spinless fermion system. With the linear spectrum approximation and for weak fermion interaction, we ca...
We briefly review some general aspects of Bose condensation and off-diagonal long range order in infinite bulk systems and then discuss to what extent these features might be manifested in finite systems with free surfaces such as droplets of liquid 4 He at low temperatures. We focus on the st...