scholarly journals Entanglement in Finite Quantum Systems Under Twisted Boundary Conditions

2018 ◽  
Vol 48 (5) ◽  
pp. 451-466
Author(s):  
Krissia Zawadzki ◽  
Irene D’Amico ◽  
Luiz N. Oliveira
Keyword(s):  
Boundary Conditions ◽  
Quantum Systems ◽  
Finite Quantum Systems ◽  
Twisted Boundary Conditions

Oscillations in Finite Quantum Systems

Physics Today ◽  
1995 ◽  
Vol 48 (5) ◽  
pp. 68-69 ◽  
Author(s):  
G. F. Bertsch ◽  
R. A. Broglia ◽  
Herman Feshbach
Keyword(s):  
Quantum Systems ◽  
Finite Quantum Systems

scholarly journals Paths of zeros of analytic functions describing finite quantum systems

2016 ◽  
Vol 380 (4) ◽  
pp. 548-553
Author(s):  
H. Eissa ◽  
P. Evangelides ◽  
C. Lei ◽  
A. Vourdas
Keyword(s):  
Analytic Functions ◽  
Quantum Systems ◽  
Zeros Of Analytic Functions ◽  
Finite Quantum Systems

scholarly journals Entanglement revivals as a probe of scrambling in finite quantum systems

2020 ◽  
Vol 2020 (8) ◽  
pp. 083110 ◽  
Author(s):  
Ranjan Modak ◽  
Vincenzo Alba ◽  
Pasquale Calabrese
Keyword(s):  
Quantum Systems ◽  
Finite Quantum Systems

PYED + VCA: Exact diagonalization of finite quantum systems with variational cluster approximation

2018 ◽  
Author(s):  
A. E. Lukyanov ◽  
V. D. Neverov ◽  
Y. V. Zumagulov ◽  
A. V. Krasavin
Keyword(s):  
Quantum Systems ◽  
Exact Diagonalization ◽  
Cluster Approximation ◽  
Finite Quantum Systems ◽  
Variational Cluster Approximation

scholarly journals Color structure of gluon field magnetic mass

2019 ◽  
Vol 34 (09) ◽  
pp. 1950052
Author(s):  
Natalia V. Kolomoyets ◽  
Vladimir V. Skalozub
Keyword(s):  
Monte Carlo ◽  
Boundary Conditions ◽  
Monte Carlo Simulations ◽  
Finite Temperature ◽  
Color Structure ◽  
Enhancing Factor ◽  
Abelian Field ◽  
Chromomagnetic Field ◽  
Magnetic Mass ◽  
Twisted Boundary Conditions

The color structure of the gluon field magnetic mass is investigated in the lattice SU(2) gluodynamics. To realize that the interaction between a monopole–antimonopole string and external neutral Abelian chromomagnetic field flux is considered. The string is introduced in the way proposed by Srednicki and Susskind. The neutral Abelian field flux is introduced through the twisted boundary conditions. Monte Carlo simulations are performed on 4D lattices at finite temperature. It is shown that the presence of the Abelian field flux weakens the screening of the string field. That means decreasing the gluon magnetic mass for this environment. The contribution of the neutral Abelian field has the form of “enhancing” factor in the fitting functions. This behavior independently confirms the long-range nature of the neutral Abelian field reported already in the literature. The comparison with analytic calculations is given.

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