$q{\bar q}$ Potential at Finite T and Weak Coupling in ${\cal N}=4$

Details $q{\bar q}$ Potential at Finite T and Weak Coupling in ${\cal N}=4$ $q{\bar q}$ Potential at Finite T and Weak Coupling in ${\cal N}=4$

2010-11-30

arxiv.org/abs/1011.6618v1

Phys.Rev.C83:045204,2011

Physics

High Energy Physics

High Energy Physics - Theory

19 pages, 9 figures

Scientific paper

10.1103/PhysRevC.83.045204

We compute the potential between a $q{\bar q}$ singlet for ${\cal N}=4$ $SUSY$ with gauge group $SU(N)$ at finite temperature $T$, large distances $rT \gg 1$ and weak coupling $g$. As a first step, we only consider at the electric modes and we compute the Debye mass $m_D$ where we find that each of the $8N$ bosonic degrees of freedom contributes to $m_D^2$ with $\frac{1}{6}g^2 T^2$ while each of the $8N$ fermionic degrees of freedom contributes with $\frac{1}{12}g^2 T^2$ yielding to $m_D^2=2Ng^2T^2$. Then, motivated by results obtained in the literature from both, a weak coupling approach for $QCD$ and a large coupling investigation of ${\cal N}=4$ $SUSY$ through $AdS/CFT$, we attempt to include magnetic mode corrections.

Affiliated with

Also associated with

No associations

Rating

$q{\bar q}$ Potential at Finite T and Weak Coupling in ${\cal N}=4$ does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with $q{\bar q}$ Potential at Finite T and Weak Coupling in ${\cal N}=4$, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and $q{\bar q}$ Potential at Finite T and Weak Coupling in ${\cal N}=4$ will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-445792