Temperature-Dependent Knight Shift in Cadmium: A Theoretical Study

1969 ◽  
Vol 187 (3) ◽  
pp. 891-901 ◽  
Author(s):  
R. V. Kasowski
Keyword(s):  
Knight Shift ◽  
Theoretical Study ◽  
Temperature Dependent

scholarly journals Momentum-resolved superconducting energy gaps of Sr2RuO4 from quasiparticle interference imaging

2020 ◽  
Vol 117 (10) ◽  
pp. 5222-5227 ◽  
Author(s):  
Rahul Sharma ◽  
Stephen D. Edkins ◽  
Zhenyu Wang ◽  
Andrey Kostin ◽  
Chanchal Sow ◽  
...  
Keyword(s):  
Knight Shift ◽  
Energy Gap ◽  
Space Structure ◽  
Superconducting Order Parameter ◽  
Temperature Dependent ◽  
High Precision Measurement ◽  
Quasiparticle Interference ◽  
Energy Gaps ◽  
Superconducting Energy Gap ◽  
Intense Research

Sr2RuO4 has long been the focus of intense research interest because of conjectures that it is a correlated topological superconductor. It is the momentum space (k-space) structure of the superconducting energy gap Δi(k) on each band i that encodes its unknown superconducting order parameter. However, because the energy scales are so low, it has never been possible to directly measure the Δi(k) of Sr2RuO4. Here, we implement Bogoliubov quasiparticle interference (BQPI) imaging, a technique capable of high-precision measurement of multiband Δi(k). At T = 90 mK, we visualize a set of Bogoliubov scattering interference wavevectors qj:j=1−5 consistent with eight gap nodes/minima that are all closely aligned to the (±1,±1) crystal lattice directions on both the α and β bands. Taking these observations in combination with other very recent advances in directional thermal conductivity [E. Hassinger et al., Phys. Rev. X 7, 011032 (2017)], temperature-dependent Knight shift [A. Pustogow et al., Nature 574, 72–75 (2019)], time-reversal symmetry conservation [S. Kashiwaya et al., Phys. Rev B, 100, 094530 (2019)], and theory [A. T. Rømer et al., Phys. Rev. Lett. 123, 247001 (2019); H. S. Roising, T. Scaffidi, F. Flicker, G. F. Lange, S. H. Simon, Phys. Rev. Res. 1, 033108 (2019); and O. Gingras, R. Nourafkan, A. S. Tremblay, M. Côté, Phys. Rev. Lett. 123, 217005 (2019)], the BQPI signature of Sr2RuO4 appears most consistent with Δi(k) having dx2−y2(B1g) symmetry.

Theoretical study of temperature dependent lattice anharmonicity in TlCl and TlBr

2010 ◽  
Vol 10 (4) ◽  
pp. 1053-1058 ◽  
Author(s):  
Rishi Pal Singh ◽  
Rajendra Kumar Singh
Keyword(s):  
Theoretical Study ◽  
Temperature Dependent

Theoretical study of the temperature dependent hydrogen storage capacity of Pd and Ti nanoparticles

2017 ◽  
Vol 42 (16) ◽  
pp. 11501-11509 ◽  
Author(s):  
Yoshihisa Maeyama ◽  
Kazunori Kadota ◽  
Akira Kitayama ◽  
Yuichi Tozuka ◽  
Mikio Yoshida ◽  
...  
Keyword(s):  
Hydrogen Storage ◽  
Storage Capacity ◽  
Theoretical Study ◽  
Temperature Dependent ◽  
Hydrogen Storage Capacity

scholarly journals Instability of the Non-Isothermal Inclined Film Flow of a Power-Law Fluid With Temperature Dependent Consistency

2021 ◽  
Author(s):  
Mohammad Mahmud Hasan
Keyword(s):  
Power Law ◽  
Theoretical Study ◽  
Film Flow ◽  
Small Variation ◽  
Critical Conditions ◽  
Equilibrium Flow ◽  
Temperature Dependent ◽  
Power Law Fluid ◽  
Long Wavelength ◽  
Fluid Properties

In this thesis we undertake a theoretical study of the flow stability of a liquid film with power-law rheology down a heated incline. We develop and implement a mathematical model for the flow that captures the variation with temperature of the rheological aspect of the fluid. We carry out a linear stability analysis and obtain Orr-Sommerfeld type equations for the evolution of infintesimal perturbations imposed on the equilibrium flow. We obtain asymptotic solutions based on the assumption of perturbations of long wavelength and small variation in viscosity with respect to temperature. We investigate the critical conditions for the onset of instability and determine the effect of a non-Newtonian reheology and the dependence of the fluid properties on temperature

scholarly journals Temperature-dependent dynamic correlations in suspensions of magnetic nanoparticles in a broad range of concentrations: a combined experimental and theoretical study

2016 ◽  
Vol 18 (27) ◽  
pp. 18342-18352 ◽  
Author(s):  
Alexey O. Ivanov ◽  
Sofia S. Kantorovich ◽  
Vladimir S. Zverev ◽  
Ekaterina A. Elfimova ◽  
Alexander V. Lebedev ◽  
...  
Keyword(s):  
Magnetic Nanoparticles ◽  
Magnetic Nanoparticle ◽  
Theoretical Study ◽  
Temperature Dependent ◽  
Dynamic Correlations ◽  
Nanoparticle Suspensions ◽  
Dynamic Spectra ◽  
Effects Of Temperature

We study the effects of temperature and concentration on the dynamic spectra of polydisperse magnetic nanoparticle suspensions.

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