scholarly journals Phase diagram of quark-antiquark and diquark condensates in the 3-dimensional Gross-Neveu model with the 4-component spinor representation

2008 ◽  
Vol 78 (1) ◽  
Author(s):  
Hiroaki Kohyama
2007 ◽  
Vol 657 (1-3) ◽  
pp. 136-142 ◽  
Author(s):  
Jean-Loïc Kneur ◽  
Marcus Benghi Pinto ◽  
Rudnei O. Ramos ◽  
Ederson Staudt

2010 ◽  
Vol 25 (02n03) ◽  
pp. 616-626 ◽  
Author(s):  
GERALD V. DUNNE

The existence of crystalline condensates in the temperature and chemical potential phase diagram of the Gross-Neveu models can be traced to intricate symmetries of the associated inhomogeneous gap equation. The gap equation based on the Ginzburg-Landau expansion is precisely the mKdV or AKNS hierarchy of integrable nonlinear equations for the Gross-Neveu model with discrete or continuous chiral symmetry, respectively. The former model also has a dense-dilute symmetry that is due to the energy-reflection duality of the underlying quasi-exactly soluble spectral operators.


1991 ◽  
Vol 228 ◽  
Author(s):  
K. Yang ◽  
W. Li ◽  
A. P. Taylor ◽  
Q.-F. Xiao ◽  
L. J. Schowalter ◽  
...  

ABSTRACTA 3-dimensional phase diagram is introduced to describe the dependence of the RHEED pattern from GaAs(111)B surface on growth conditions. The 2×2, transitional(1×1), and √19×,√19 surface reconstructions correspond to different zones in the phase diagram. A equation is given for the planes that separate these zones, which fit experimental data well. Homoepitaxial films on GaAs(111)B grown in the 2×2 region generally have bad crystal quality as determined by the ion channeling, and growth in the √19×√19 region generally yields rough surface morphology. At higher substrate temperatures (∼ 650 °C), featureless films with minimum ion channeling yields of less than 4% are achieved.


2013 ◽  
Vol 88 (4) ◽  
Author(s):  
Jean-Loïc Kneur ◽  
Marcus Benghi Pinto ◽  
Rudnei O. Ramos

2020 ◽  
Author(s):  
Laurin Pannullo ◽  
Julian Lenz ◽  
Marc Wagner ◽  
Bjorn Wellegehausen ◽  
Andreas Wipf

2003 ◽  
Vol 67 (12) ◽  
Author(s):  
Michael Thies ◽  
Konrad Urlichs

2007 ◽  
Vol 37 (1b) ◽  
pp. 276-280
Author(s):  
F. C. Khannaa ◽  
A. P. C. Malbouissonb ◽  
J. M. C. Malbouissonc ◽  
A. E. Santanac

Sign in / Sign up

Export Citation Format

Share Document