scholarly journals Reverse Monte Carlo Algorithm and Maximum Entropy Principle for the Analysis of Positive Muon Spin Rotation and Relaxation Spectra

2018 ◽  
Author(s):  
A. Maisuradze ◽  
A. Yaouanc ◽  
P. Dalmas de Réotier
Keyword(s):  
Monte Carlo ◽  
Maximum Entropy ◽  
Muon Spin ◽  
Maximum Entropy Principle ◽  
Spin Rotation ◽  
Positive Muon ◽  
Monte Carlo Algorithm ◽  
Muon Spin Rotation ◽  
Reverse Monte Carlo ◽  
Entropy Principle

Competition of magnetic order and superconductivity investigated by positive muon spin rotation in La2?x M x CuO4 (M = Ba, Sr) aroundx=0.12

1993 ◽  
Vol 79 (1-4) ◽  
pp. 929-935 ◽  
Author(s):  
Ken-ichi Kumagai ◽  
Kenji Kawano ◽  
Kenji Fujiwara ◽  
Isao Watanabe ◽  
Kusuo Nishiyama ◽  
...  
Keyword(s):  
Magnetic Order ◽  
Muon Spin ◽  
Spin Rotation ◽  
Positive Muon ◽  
Muon Spin Rotation

Plausiblity of Antiferromagnetism in and near RBCO Vortex Cores: An ME-μSR Analysis

2003 ◽  
Vol 17 (18n20) ◽  
pp. 3436-3440 ◽  
Author(s):  
C. Boekema ◽  
Y. Tien ◽  
L. Hughes ◽  
E. J. Ruiz ◽  
S. X. Cavanaugh
Keyword(s):  
Grain Boundary ◽  
Maximum Entropy ◽  
Vortex Core ◽  
Muon Spin ◽  
Spin Rotation ◽  
Muon Spin Rotation ◽  
Vortex States ◽  
Search Results ◽  
Cuprate Superconductivity ◽  
Magnetic Origin

Maximum-Entropy (ME) analysis is applied to muon-spin-rotation (μSR) data of RBa 2 Cu 3 O y (RBCO; R = Ho , Eu) vortex states. Our focus is on the prospect of antiferromagnetism (AF) associated with the vortex core. The ME transforms are fitted by two μSR signals: the vortex signal and the grain-boundary (GB) signal. Below Tc, the GB signals are well fitted by Gaussians for both EuBCO (Tc = 94 K ) and underdoped HoBCO (Tc = 66 K ). Below 0.5Tc, EuBCO and HoBCO vortex signals are best fitted using Lorentzians, instead of expected Gaussians. An estimate for an effective Neél temperature of an AF vortex core is about 30 K. Our AF-core search results for RBCO vortex states are discussed considering a magnetic origin of cuprate superconductivity.

Measurement of the Knight Shift of the Positive-Muon-Spin Rotation Frequency in the Alkali and Alkaline-Earth Series and in Copper

1979 ◽  
Vol 42 (10) ◽  
pp. 679-682 ◽  
Author(s):  
M. Camani ◽  
F. N. Gygax ◽  
W. Rüegg ◽  
A. Schenck ◽  
H. Schilling ◽  
...  
Keyword(s):  
Knight Shift ◽  
Alkaline Earth ◽  
Muon Spin ◽  
Rotation Frequency ◽  
Spin Rotation ◽  
Positive Muon ◽  
Muon Spin Rotation

Maximum-entropy muon-spin-rotation study of PrxY1−xBa2Cu3O7−δ

2001 ◽  
Vol 364-365 ◽  
pp. 582-586 ◽  
Author(s):  
H.H Aslanian ◽  
M Tun ◽  
M.M Abdelrazek ◽  
S.X Cavanaugh ◽  
C Boekema
Keyword(s):  
Maximum Entropy ◽  
Muon Spin ◽  
Spin Rotation ◽  
Muon Spin Rotation ◽  
Rotation Study

scholarly journals Positive muon spin rotation and relaxation measurements on the ferromagnetic superconductorUGe2at ambient and high pressure

2010 ◽  
Vol 81 (2) ◽  
Author(s):  
S. Sakarya ◽  
P. C. M. Gubbens ◽  
A. Yaouanc ◽  
P. Dalmas de Réotier ◽  
D. Andreica ◽  
...  
Keyword(s):  
High Pressure ◽  
Muon Spin ◽  
Spin Rotation ◽  
Positive Muon ◽  
Muon Spin Rotation ◽  
Relaxation Measurements

Positive Muon Spin Rotation and Relaxation Studies in the Helically Ordered State of MnSi

1980 ◽  
Vol 49 (5) ◽  
pp. 1760-1767 ◽  
Author(s):  
Masashi Takigawa ◽  
Hiroshi Yasuoka ◽  
Yasutomo J. Uemura ◽  
Ryugo S. Hayano ◽  
Toshimitsu Yamazaki ◽  
...  
Keyword(s):  
Muon Spin ◽  
Spin Rotation ◽  
Positive Muon ◽  
Muon Spin Rotation ◽  
Relaxation Studies ◽  
Ordered State
Sign in / Sign up

Export Citation Format

Share Document