scholarly journals Two-color QCD in a strong magnetic field: The role of the Polyakov loop

2013 ◽  
Vol 88 (2) ◽  
Author(s):  
Arturo Amador ◽  
Jens O. Andersen
Keyword(s):  
Magnetic Field ◽  
Strong Magnetic Field ◽  
Polyakov Loop

scholarly journals The dose response of high‐resolution diode‐type detectors and the role of their structural components in strong magnetic field

2020 ◽  
Author(s):  
Tuba Tekin ◽  
Isabel Blum ◽  
Björn Delfs ◽  
Ann‐Britt Schönfeld ◽  
Ralf‐Peter Kapsch ◽  
...  
Keyword(s):  
Magnetic Field ◽  
High Resolution ◽  
Strong Magnetic Field ◽  
Dose Response ◽  
Structural Components

scholarly journals Thermo-magnetic dependent couplings for quark matter

2018 ◽  
Vol 171 ◽  
pp. 20001 ◽  
Author(s):  
V. S. Timóteo ◽  
R. L. S. Farias ◽  
S. S. Avancini ◽  
M. B. Pinto ◽  
W. R. Tavares
Keyword(s):  
Magnetic Field ◽  
Lattice Qcd ◽  
Strong Magnetic Field ◽  
Quark Matter ◽  
Strange Quark ◽  
Polyakov Loop ◽  
Pnjl Model ◽  
The Difference

In this work, we improve our model by adding the strange quark and the Polyakov loop. We then build a thermo-magnetic dependence for the G and K couplings of the SU(3) PNJL model by fitting lattice QCD calculations for the average and the difference of u and d quark condensates under a strong magnetic field.

scholarly journals Deconfinement of heavy quarks at finite density and strong magnetic field

2020 ◽  
Vol 229 (22-23) ◽  
pp. 3387-3394
Author(s):  
Michał Szymański
Keyword(s):  
Magnetic Field ◽  
External Magnetic Field ◽  
Heavy Quark ◽  
Critical Point ◽  
Strong Magnetic Field ◽  
Chemical Potential ◽  
Heavy Quarks ◽  
Polyakov Loop ◽  
Finite Density ◽  
Simultaneous Effect

AbstractWe study the simultaneous effect of the external magnetic field and finite chemical potential on deconfinement of heavy quarks, probed by the Polyakov loop and its fluctuations. We calculate the Polyakov loop, its real and imaginary susceptibilities, their ratio, as well as the heavy quark and anti-quark entropies. We find that these quantities are sensitive probes of deconfinement. Especially, the real Polyakov loop susceptibility and heavy quark and anti-quark entropies diverge at the critical point.

scholarly journals INFLUENCE OF THE SADDLE-SPLAY CONSTANT ON THE DIRECTOR FIELD DISTRIBUTION IN STRONG MAGNETIC FIELDS

2017 ◽  
Vol 20 (3) ◽  
pp. 128-135
Author(s):  
A.A. Kudreyko ◽  
R.N. Migranova ◽  
A.R. Khafizov
Keyword(s):  
Magnetic Field ◽  
Free Energy ◽  
Magnetic Fields ◽  
Strong Magnetic Field ◽  
Parallel Plates ◽  
Lagrange Equations ◽  
Director Field ◽  
Strong Magnetic Fields ◽  
Anchoring Effects

The role of anchoring effects in thin nematic films confined between two parallel plates was theoretically examined. The bulk and surface free energy densities weree xpanded up to O(e2) and the perturbated contributions were calculated. It is shown that the minimum of the free energy corresponds to the solution of the Euler-Lagrange equations and satisfies the Ericksen inequalities. The identified bifurcation points can estimate the influence of the saddle-splay constant k24 towards periodic perturbations of a director in the presence of strong magnetic field.

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