From ae8bb63a5c8e127ebbac256e8162c55d61ad5abe Mon Sep 17 00:00:00 2001
From: Ian Jauslin <ian.jauslin@roma1.infn.it>
Date: Thu, 3 Sep 2015 20:01:07 +0000
Subject: Missing trace in partition function

---
 Jauslin_Rutgers_2015.tex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Jauslin_Rutgers_2015.tex b/Jauslin_Rutgers_2015.tex
index a4b0f63..9995ad8 100644
--- a/Jauslin_Rutgers_2015.tex
+++ b/Jauslin_Rutgers_2015.tex
@@ -108,7 +108,7 @@ $$
 \begin{itemize}
 \item By introducing an extra dimension ({\it imaginary time}), the partition function $Z:=\mathrm{Tr}(e^{-\beta H})$ can be expressed as the {\it Gaussian} average over a {\it Grassmann} algebra:
 $$
-Z=\left<e^{-\int_0^\beta dt\ \mathcal V(t)}\right>
+Z=\mathrm{Tr}\left<e^{-\int_0^\beta dt\ \mathcal V(t)}\right>
 $$
 \vskip-10pt
 \item Potential:
-- 
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