scholarly journals Paired electron pockets in the hole-doped cuprates

2009 ◽  
Vol 79 (13) ◽  
Author(s):  
Victor Galitski ◽  
Subir Sachdev
Keyword(s):  
Paired Electron

The electrostatic calculation of molecular energies - IV. Optimum paired-electron orbitals and the electrostatic method

1956 ◽  
Vol 235 (1201) ◽  
pp. 224-234 ◽  
Keyword(s):  
Simple Procedure ◽  
Wave Functions ◽  
Optimum Form ◽  
Method Of Calculation ◽  
Hartree Fock ◽  
Electron Orbital ◽  
Electrostatic Method ◽  
Valence States ◽  
Paired Electron ◽  
Electrostatic Interpretation

Equations which determine the optimum form of paired-electron orbitals are derived. It is shown that for large nuclear separations these equations become the Hartree-Fock equa­tions for appropriate valence states of the separated atoms. An electrostatic interpretation of chemical bonding is developed using optimum paired-electron orbital functions. For these wave functions this simple procedure yields results identical with those obtained by the conventional method of calculation based on the Hamiltonian integral. Numerical computations by the electrostatic method are also discussed.

The electrostatic calculation of molecurlar energies - III. The binding energies of saturated molecules

1954 ◽  
Vol 226 (1165) ◽  
pp. 193-205 ◽  
Keyword(s):  
Binding Energy ◽  
Valence Bond ◽  
Binding Energies ◽  
Wave Functions ◽  
Complex Molecules ◽  
Electron Orbital ◽  
Hydride Molecule ◽  
Paired Electron ◽  
Bond Functions ◽  
Good Agreement

A technique for calculating the binding energy of any saturated molecule is developed.The method is based on an application of the electrostatic theorem, discussed in earlier parts, to paired-electron orbital wave functions.These wave functions include both molecular-orbital and valence-bond functions as special cases.The resulting numerical computations are sufficiently simple to be carried through without approximation even for complex molecules. The method is applied to the lithium molecule and the lithium hydride molecule, and yields results in good agreement with experiment. The choice of wave functions for calculations on other molecules is discussed.

A Dendrimer-Based Electron Antenna:  Paired Electron-Transfer Reactions in Dendrimers with a 4,4‘-Bipyridine Core and Naphthalene Peripheral Groups

2002 ◽  
Vol 124 (28) ◽  
pp. 8285-8289 ◽  
Author(s):  
Tarek H. Ghaddar ◽  
James F. Wishart ◽  
David W. Thompson ◽  
James K. Whitesell ◽  
Marye Anne Fox
Keyword(s):  
Electron Transfer ◽  
Transfer Reactions ◽  
Electron Transfer Reactions ◽  
Paired Electron

scholarly journals Paired electron crystal: Order from frustration in the quarter-filled band

2011 ◽  
Vol 83 (24) ◽  
Author(s):  
S. Dayal ◽  
R. T. Clay ◽  
H. Li ◽  
S. Mazumdar
Keyword(s):  
Paired Electron ◽  
Electron Crystal

scholarly journals Pole models of decay of natural radioactive carbon as dose-forming nuclide

2020 ◽  
Vol 193 ◽  
pp. 02014
Author(s):  
Sergey Strekalov ◽  
Mariya Frolova
Keyword(s):  
Energy Level ◽  
Tilt Angle ◽  
Energy State ◽  
Decay Process ◽  
Pole Model ◽  
Energy Increase ◽  
Β Decay ◽  
Radioactive Carbon ◽  
Maximum Angle ◽  
Paired Electron

The article presents the pole model of radiocarbon decay process. When using this model it is assumed that there is a pair bond in the form of an individual pole axis between proton and electron. This bond can change the tilt angle relative to the generalized axis, with increasing energy. Increase of the tilt angle of the pole axis is accompanied by increase of its energy, this process is interrelated with energy state of the paired electron. With increasing energy of the paired bond the energy of the electron decreases and it occupies the energy level located closer to the nucleus. At critical increase of energy of the pole axis it will deflect to the maximum angle, the electron takes the position located in the maximum proximity to the nucleus, which leads to the connection with the paired proton and formation of the neutron. The analysis of the decay process illustration is carried out. This article describes the β-decay process using pole models.

Three-dimensional morphometry of biological fine structure using HVEM stereo images

1991 ◽  
Vol 49 ◽  
pp. 432-433
Author(s):  
Kiyoshi Hama
Keyword(s):  
Fine Structure ◽  
Tilt Angle ◽  
Three Dimensional ◽  
Serial Sections ◽  
Analysis Method ◽  
Stereo Images ◽  
Advantages And Disadvantages ◽  
Paired Electron ◽  
Fine Structures ◽  
The Given

There are several approaches of extracting three dimensional (3D) morphometrical information from biological fine structures, computer 3D reconstruction using thin serial sections, stereologica1 analysis of random thin section images, reconstruction from the results obtained by Fourier analysis of continuously tilted images, and so on. We have developed a computer analysis method of HVEM stereo images of thick biological specimens. Each method has advantages and disadvantages and one can choose one or other method according to the nature of samples and/or the nature of the required information.In our method, stereo paired electron micrographs are processed to produce skeletonized images, they are automatically traced, and the z coordinates of the given specimen points are calculated from the parallaxes between the two tilted images and the tilt angle.

scholarly journals Nonequilibrium probe of paired electron pockets in the underdoped cuprates

2014 ◽  
Vol 189 ◽  
pp. 63-67 ◽  
Author(s):  
G.R. Boyd ◽  
S. Takei ◽  
V. Galitski
Keyword(s):  
Paired Electron ◽  
Underdoped Cuprates
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