scholarly journals Strong-coupling diagrammatic Monte Carlo technique for correlated fermions and frustrated spins

2021 ◽  
Vol 103 (19) ◽  
Author(s):  
Johan Carlström
Keyword(s):  
Monte Carlo ◽  
Strong Coupling ◽  
Monte Carlo Technique ◽  
Correlated Fermions

Application of the Monte Carlo Method for the Prediction of Behavior of Peptides

2019 ◽  
Vol 20 (12) ◽  
pp. 1151-1157 ◽  
Author(s):  
Alla P. Toropova ◽  
Andrey A. Toropov
Keyword(s):  
Monte Carlo ◽  
Monte Carlo Method ◽  
Natural Sciences ◽  
Monte Carlo Technique ◽  
Quantitative Structure ◽  
Structure Property ◽  
The Monte Carlo Method ◽  
Modern Natural

Prediction of physicochemical and biochemical behavior of peptides is an important and attractive task of the modern natural sciences, since these substances have a key role in life processes. The Monte Carlo technique is a possible way to solve the above task. The Monte Carlo method is a tool with different applications relative to the study of peptides: (i) analysis of the 3D configurations (conformers); (ii) establishment of quantitative structure – property / activity relationships (QSPRs/QSARs); and (iii) development of databases on the biopolymers. Current ideas related to application of the Monte Carlo technique for studying peptides and biopolymers have been discussed in this review.

scholarly journals Partial deconfinement at strong coupling on the lattice

2021 ◽  
Vol 2021 (2) ◽  
Author(s):  
Hiromasa Watanabe ◽  
Georg Bergner ◽  
Norbert Bodendorfer ◽  
Shotaro Shiba Funai ◽  
Masanori Hanada ◽  
...  
Keyword(s):  
Monte Carlo ◽  
Monte Carlo Simulations ◽  
Matrix Models ◽  
Gauge Group ◽  
Strong Coupling ◽  
Direct Evidence ◽  
Lattice Monte Carlo

Abstract We provide evidence for partial deconfinement — the deconfinement of a SU(M) subgroup of the SU(N) gauge group — by using lattice Monte Carlo simulations. We take matrix models as concrete examples. By appropriately fixing the gauge, we observe that the M × M submatrices deconfine. This gives direct evidence for partial deconfinement at strong coupling. We discuss the applications to QCD and holography.

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