SQUID Picovoltometry of YBa2Cu3O7 Single Crystals: Evidence for a Finite-Temperature Phase Transition in the High-Field Vortex State

1993 ◽  
pp. 292-295
Author(s):  
P. L. Gammel ◽  
L. F. Schneemeyer ◽  
D. J. Bishop
Keyword(s):  
Phase Transition ◽  
Single Crystals ◽  
Finite Temperature ◽  
High Field ◽  
Vortex State ◽  
Temperature Phase ◽  
Temperature Phase Transition

scholarly journals Determination of latent heat at the finite temperature phase transition of SU(3) gauge theory

2017 ◽  
Author(s):  
Shinji Ejiri ◽  
Ryo Iwami ◽  
Mizuki Shirogane ◽  
Naoki Wakabayashi ◽  
Kazuyuki Kanaya ◽  
...  
Keyword(s):  
Phase Transition ◽  
Gauge Theory ◽  
Latent Heat ◽  
Finite Temperature ◽  
Temperature Phase ◽  
Temperature Phase Transition

scholarly journals Probing the finite temperature phase transition withNf=2nonperturbatively improved Wilson fermions

2010 ◽  
Vol 82 (1) ◽  
Author(s):  
V. G. Bornyakov ◽  
R. Horsley ◽  
S. M. Morozov ◽  
Y. Nakamura ◽  
M. I. Polikarpov ◽  
...  
Keyword(s):  
Phase Transition ◽  
Finite Temperature ◽  
Temperature Phase ◽  
Temperature Phase Transition ◽  
Wilson Fermions

Low-Temperature Phase Transition Detected by ESR in α′-(BEDT-TTF)2IBr2 Single Crystals

2011 ◽  
Vol 41 (2-4) ◽  
pp. 363-370
Author(s):  
Alisa Chernenkaya ◽  
Marina Kirman ◽  
Alexei Dmitriev ◽  
Roman Morgunov ◽  
Oksana Koplak ◽  
...  
Keyword(s):  
Phase Transition ◽  
Low Temperature ◽  
Single Crystals ◽  
Temperature Phase ◽  
Temperature Phase Transition ◽  
Low Temperature Phase

scholarly journals Is there a phase transition in the isotropic Heisenberg anti-ferromagnet on the triangular lattice?

2001 ◽  
Vol 79 (11-12) ◽  
pp. 1459-1461 ◽  
Author(s):  
W Stephan ◽  
B W Southern
Keyword(s):  
Phase Transition ◽  
Triangular Lattice ◽  
Finite Temperature ◽  
Easy Axis ◽  
Temperature Phase ◽  
Temperature Transition ◽  
Isotropic Model ◽  
Temperature Phase Transition ◽  
Lower Temperature ◽  
Xxz Heisenberg Model

The phase diagram of the classical anisotropic (XXZ) Heisenberg model on the two-dimensional triangular lattice is investigated using Monte Carlo methods. In the easy-axis limit, two finite-temperature vortex-unbinding transitions have been observed. In the easy-plane limit, there also appear to be two distinct finite-temperature phase transitions that are very close in temperature. The upper transition corresponds to an Ising-like chirality ordering and the lower temperature transition corresponds to a Kosterlitz–Thouless vortex-unbinding transition. These phase-transition lines all meet at the Heisenberg point and provide strong evidence that the isotropic model undergoes a novel finite-temperature phase transition. PACS Nos.: 75.10Hk, 75.40Mg

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