scholarly journals Breakdown of single spin-fluid model in the heavily hole-doped superconductor CsFe2As2

2018 ◽  
Vol 97 (4) ◽  
Author(s):  
D. Zhao ◽  
S. J. Li ◽  
N. Z. Wang ◽  
J. Li ◽  
D. W. Song ◽  
...  
Keyword(s):  
Fluid Model ◽  
Single Spin ◽  
Spin Fluid

scholarly journals Quadrupolar Relaxation -what would we do without it in High-Tc Superconductor Studies?

2000 ◽  
Vol 55 (1-2) ◽  
pp. 323-326 ◽  
Author(s):  
Detlef Brinkmann
Keyword(s):  
Fluid Model ◽  
Lattice Relaxation ◽  
Spin Lattice Relaxation ◽  
High Tc ◽  
Single Spin ◽  
Spin Lattice ◽  
High Tc Superconductor ◽  
Spin Excitations ◽  
Quadrupolar Relaxation ◽  
Spin Fluid

This paper emphasizes the fact that valuable information on the dynamics of high-Tc super-conductors is concealed in that part of the spin-lattice relaxation which arises from quadrupolar interactions. We briefly discuss the problem how to disentangle magnetic and quadrupolar time dependent interactions if both are present, thus leading to multiexponential magnetization recovery laws. We then discuss two examples from our studies of the high-Tc superconductor YBa2Cu4O8 where the identification of a quadrupolar contribution to the spin-lattice relaxation has been es-sential to draw the relevant conclusions. One example is concerned with the charge fluctuations associated with an electronic crossover showing up in the oxygen relaxation. The second example is dealing with the separation of charge and spin excitations and the validity of the single-spin fluid model.

scholarly journals Charge Degree of Freedom and the Single-Spin Fluid Model inYBa2Cu4O8

2000 ◽  
Vol 84 (21) ◽  
pp. 4938-4941 ◽  
Author(s):  
A. Suter ◽  
M. Mali ◽  
J. Roos ◽  
D. Brinkmann
Keyword(s):  
Fluid Model ◽  
Degree Of Freedom ◽  
Single Spin ◽  
Charge Degree ◽  
Charge Degree Of Freedom ◽  
Spin Fluid

Single-spin fluid, spin gap, andd-wave pairing inYBa2Cu4O8: A NMR and NQR study

1994 ◽  
Vol 50 (9) ◽  
pp. 6416-6425 ◽  
Author(s):  
M. Bankay ◽  
M. Mali ◽  
J. Roos ◽  
D. Brinkmann
Keyword(s):  
Spin Gap ◽  
Single Spin ◽  
Wave Pairing ◽  
Spin Fluid

ENTROPY GENERATION IN BLOOD FLOW WITH HEAT AND MASS TRANSFER FOR THE ELLIS FLUID MODEL

2018 ◽  
Vol 49 (8) ◽  
pp. 747-760 ◽  
Author(s):  
Muhammad Mubashir Bhatti ◽  
M. Ali Abbas ◽  
M. M. Rashidi
Keyword(s):  
Mass Transfer ◽  
Blood Flow ◽  
Heat And Mass Transfer ◽  
Entropy Generation ◽  
Fluid Model
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