scholarly journals Critical Behavior of a 2D Spin-Pseudospin Model in a Strong Exchange Limit

2020 ◽  
Vol 137 (5) ◽  
pp. 979-981
Author(s):  
D. Yasinskaya ◽  
V. Ulitko ◽  
A. Chikov ◽  
Yu. Panov
Keyword(s):  
Critical Behavior ◽  
Strong Exchange

A Review of Conformal Field Theory in 2D

2014 ◽  
Vol 6 (2) ◽  
pp. 1079-1105
Author(s):  
Rahul Nigam
Keyword(s):  
Field Theory ◽  
Quantum Field Theory ◽  
Conformal Field Theory ◽  
Statistical Mechanics ◽  
Critical Behavior ◽  
Verma Module ◽  
Virasoro Algebra ◽  
Quantum Field ◽  
Conformal Field ◽  
Insight Into

In this review we study the elementary structure of Conformal Field Theory in which is a recipe for further studies of critical behavior of various systems in statistical mechanics and quantum field theory. We briefly review CFT in dimensions which plays a prominent role for example in the well-known duality AdS/CFT in string theory where the CFT lives on the AdS boundary. We also describe the mapping of the theory from the cylinder to a complex plane which will help us gain an insight into the process of radial quantization and radial ordering. Finally we will develop the representation of the Virasoro algebra which is the well-known "Verma module".  

scholarly journals Study of physical properties of a ferrimagnetic spinel Cu1.5Mn1.5O4: spin dynamics, magnetocaloric effect and critical behavior

RSC Advances ◽  
2021 ◽  
Vol 11 (41) ◽  
pp. 25664-25676
Author(s):  
Abir Hadded ◽  
Jalel Massoudi ◽  
Sirine Gharbi ◽  
Essebti Dhahri ◽  
A. Tozri ◽  
...  
Keyword(s):  
Phase Transition ◽  
Transition Temperature ◽  
Physical Properties ◽  
Magnetocaloric Effect ◽  
Phase Transition Temperature ◽  
Magnetic Phase Transition ◽  
Critical Behavior ◽  
Magnetic Phase ◽  
Spin Dynamics ◽  
Critical Behaviour

The present work reports a detailed study of the spin dynamics, magnetocaloric effect and critical behaviour near the magnetic phase transition temperature, of a ferrimagnetic spinel Cu1.5Mn1.5O4.

scholarly journals Unsupervised Learning Universal Critical Behavior via the Intrinsic Dimension

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
T. Mendes-Santos ◽  
X. Turkeshi ◽  
M. Dalmonte ◽  
Alex Rodriguez
Keyword(s):  
Unsupervised Learning ◽  
Critical Behavior ◽  
Intrinsic Dimension

scholarly journals Signatures for Berezinskii-Kosterlitz-Thouless critical behavior in the planar antiferromagnet BaNi2V2O8

2021 ◽  
Vol 104 (6) ◽  
Author(s):  
E. S. Klyushina ◽  
J. Reuther ◽  
L. Weber ◽  
A. T. M. N. Islam ◽  
J. S. Lord ◽  
...  
Keyword(s):  
Critical Behavior
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