Superconducting Gap of the Two-Dimensional d–p Model with Small Ud

2002 ◽  
Vol 71 (2) ◽  
pp. 671-671 ◽  
Author(s):  
Shigeru Koikegami ◽  
Takashi Yanagisawa
Keyword(s):  
Superconducting Gap ◽  
Two Dimensional

scholarly journals Doping-dependent superconducting gap anisotropy in the two-dimensional pnictide Ca10(Pt3As8)[(Fe1−xPtx)2As2]5

2012 ◽  
Vol 85 (2) ◽  
Author(s):  
K. Cho ◽  
M. A. Tanatar ◽  
H. Kim ◽  
W. E. Straszheim ◽  
N. Ni ◽  
...  
Keyword(s):  
Superconducting Gap ◽  
Two Dimensional ◽  
Gap Anisotropy

TWO-DIMENSIONAL CORRELATION ANALYSIS OF SUPERCONDUCTING YNi2B2C RAMAN SPECTRA

2005 ◽  
Vol 19 (01n03) ◽  
pp. 281-284 ◽  
Author(s):  
IN-SANG YANG ◽  
YOUNG MEE JUNG ◽  
SEUNG BIN KIM ◽  
M. V. KLEIN
Keyword(s):  
Correlation Analysis ◽  
Temperature Dependence ◽  
Raman Spectra ◽  
Superconducting State ◽  
Superconducting Gap ◽  
Two Dimensional ◽  
Temperature Changes ◽  
Phonon Peak ◽  
Two Peaks ◽  
2D Correlation Analysis

Two-dimensional (2D) correlation analysis is applied to the temperature dependence on the Raman spectra of superconducting YNi 2 B 2 C single crystal. 2D correlation analysis on the temperature dependence of the B 1g superconducting gap peak shows strong correlation with the Ni B 1g phonon peak near 200 cm -1. The analysis on the B 1g phonon peak itself shows that the peak is composed of essentially two peaks at 197 and 203 cm -1, and only the weight of the two peaks changes as the temperature changes. The result suggests that there are two distinctive environments of the Ni - B bonds in YNi 2 B 2 C system at the superconducting state.

Superconducting Gap of the Two-Dimensional d–p Model with SmallUd

2001 ◽  
Vol 70 (12) ◽  
pp. 3499-3502 ◽  
Author(s):  
Shigeru Koikegami ◽  
Takashi Yanagisawa
Keyword(s):  
Superconducting Gap ◽  
Two Dimensional

The superconducting gap in the two-dimensional Hubbard model

1997 ◽  
Vol 282-287 ◽  
pp. 1757-1758 ◽  
Author(s):  
A. Avella ◽  
F. Mancini ◽  
D. Villani ◽  
H. Matsumoto
Keyword(s):  
Hubbard Model ◽  
Superconducting Gap ◽  
Two Dimensional

Spectrophotometric measurements of objective-prism spectra

1966 ◽  
Vol 24 ◽  
pp. 118-119
Author(s):  
Th. Schmidt-Kaler
Keyword(s):  
Progress Report ◽  
Two Dimensional ◽  
Objective Prism ◽  
Made In

I should like to give you a very condensed progress report on some spectrophotometric measurements of objective-prism spectra made in collaboration with H. Leicher at Bonn. The procedure used is almost completely automatic. The measurements are made with the help of a semi-automatic fully digitized registering microphotometer constructed by Hög-Hamburg. The reductions are carried out with the aid of a number of interconnected programmes written for the computer IBM 7090, beginning with the output of the photometer in the form of punched cards and ending with the printing-out of the final two-dimensional classifications.

Introductory paper

1966 ◽  
Vol 24 ◽  
pp. 3-5
Author(s):  
W. W. Morgan
Keyword(s):  
Line Intensity ◽  
Classification Scheme ◽  
Two Dimensional ◽  
Spectral Classification ◽  
Dimensional Array ◽  
Rr Lyrae ◽  
Metallic Line ◽  
Introductory Paper ◽  
Parameter Varying ◽  
Definition Of

1. The definition of “normal” stars in spectral classification changes with time; at the time of the publication of theYerkes Spectral Atlasthe term “normal” was applied to stars whose spectra could be fitted smoothly into a two-dimensional array. Thus, at that time, weak-lined spectra (RR Lyrae and HD 140283) would have been considered peculiar. At the present time we would tend to classify such spectra as “normal”—in a more complicated classification scheme which would have a parameter varying with metallic-line intensity within a specific spectral subdivision.

A one-dimensional self-gravitating stellar gas

1966 ◽  
Vol 25 ◽  
pp. 46-48 ◽  
Author(s):  
M. Lecar
Keyword(s):  
Gravitational Field ◽  
Phase Space ◽  
Motion Picture ◽  
Space Distribution ◽  
Two Dimensional ◽  
One Dimensional ◽  
Phase Space Distribution ◽  
Dimensional Phase Space ◽  
The Mean

“Dynamical mixing”, i.e. relaxation of a stellar phase space distribution through interaction with the mean gravitational field, is numerically investigated for a one-dimensional self-gravitating stellar gas. Qualitative results are presented in the form of a motion picture of the flow of phase points (representing homogeneous slabs of stars) in two-dimensional phase space.

Analysis of the 9th November 1990 flare

2000 ◽  
Vol 179 ◽  
pp. 229-232
Author(s):  
Anita Joshi ◽  
Wahab Uddin
Keyword(s):  
Image Processing ◽  
Two Dimensional ◽  
Temporal Behaviour ◽  
Contour Maps ◽  
Dimensional Measurements ◽  
Processing Software ◽  
Image Processing Software

AbstractIn this paper we present complete two-dimensional measurements of the observed brightness of the 9th November 1990Hαflare, using a PDS microdensitometer scanner and image processing software MIDAS. The resulting isophotal contour maps, were used to describe morphological-cum-temporal behaviour of the flare and also the kernels of the flare. Correlation of theHαflare with SXR and MW radiations were also studied.

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