scholarly journals Area term of the entanglement entropy of a supersymmetricO(N)vector model in three dimensions

2017 ◽  
Vol 95 (8) ◽  
Author(s):  
Ling-Yan Hung ◽  
Yikun Jiang ◽  
Yixu Wang
Keyword(s):  
Entanglement Entropy ◽  
Three Dimensions ◽  
Vector Model ◽  
N Vector

SHORT-TIME DYNAMICS OF THE RANDOM n-VECTOR MODEL WITH LONG-RANGE INTERACTION

2003 ◽  
Vol 17 (23) ◽  
pp. 1227-1236 ◽  
Author(s):  
YUAN CHEN ◽  
ZHI-BING LI
Keyword(s):  
Long Range ◽  
High Temperature Phase ◽  
Vector Model ◽  
Temperature Phase ◽  
Range Interaction ◽  
Time Dynamics ◽  
Long Range Interaction ◽  
Renormalization Group Approach ◽  
Short Time ◽  
N Vector

The short-time critical behavior of the random n-vector model with long-range interaction is studied by the theoretic renormalization-group approach. After a sudden quench to the critical temperature from the high temperature phase, the system is released to an evolution within model A dynamics. The initial slip exponents and the dynamic exponent are calculated to two-loop order.

Crossover exponent of the anisotropic n-vector model

1974 ◽  
Vol 47 (5) ◽  
pp. 383-384 ◽  
Author(s):  
R. Oppermann
Keyword(s):  
Vector Model ◽  
N Vector

scholarly journals Boundary Topological Entanglement Entropy in Two and Three Dimensions

2021 ◽  
Author(s):  
Jacob C. Bridgeman ◽  
Benjamin J. Brown ◽  
Samuel J. Elman
Keyword(s):  
General Property ◽  
Entanglement Entropy ◽  
Quantum Correlations ◽  
Three Dimensions ◽  
Topological Phases ◽  
Fusion Categories ◽  
Special Cases ◽  
Constructive Proofs ◽  
And Algebra ◽  
Topological Entanglement Entropy

AbstractThe topological entanglement entropy is used to measure long-range quantum correlations in the ground space of topological phases. Here we obtain closed form expressions for the topological entropy of (2+1)- and (3+1)-dimensional loop gas models, both in the bulk and at their boundaries, in terms of the data of their input fusion categories and algebra objects. Central to the formulation of our results are generalized $${\mathcal {S}}$$ S -matrices. We conjecture a general property of these $${\mathcal {S}}$$ S -matrices, with proofs provided in many special cases. This includes constructive proofs for categories up to rank 5.

Conformal symmetry and the spectrum of anomalous dimensions in the N-vector model in 4−ϵ dimensions

1993 ◽  
Vol 402 (3) ◽  
pp. 669-692 ◽  
Author(s):  
Stefan K. Kehrein ◽  
Franz J. Wegner ◽  
Yurej M. Pismak
Keyword(s):  
Conformal Symmetry ◽  
Vector Model ◽  
Anomalous Dimensions ◽  
N Vector

scholarly journals Erratum to “Four-loop perturbative expansion for the lattice N-vector model” [Nucl. Phys. B 455 (1995) 619]

1999 ◽  
Vol 562 (3) ◽  
pp. 581-583 ◽  
Author(s):  
B. Allés ◽  
S. Caracciolo ◽  
A. Pelissetto ◽  
M. Pepe
Keyword(s):  
Perturbative Expansion ◽  
Nucl Phys ◽  
Vector Model ◽  
N Vector
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