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SUMMARY:Christian Brennecke (University of Bonn)
DTSTART:20260310T130000Z
DTEND:20260310T150000Z
DTSTAMP:20260423T004143Z
UID:PSMQFT/1
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/PSMQFT/1/">O
 n the Leading Order Term of the Lattice Yang-Mills Free Energy</a>\nby Chr
 istian Brennecke (University of Bonn) as part of Probability\, Statistical
  Mechanics and Quantum Fields\n\nLecture held in 132\, via Bonomea 265\, S
 ISSA\, Trieste.\n\nAbstract\nIn a recent paper\, S. Chatterjee determined 
 the leading order term of the free energy of U(N) lattice Yang-Mills theor
 y in $\\Lambda_n=\\{0\,\\ldots\,n\\}^d\\subset \\bZ^d$\, for every $N\\geq
  1$ and $d\\geq 2$. The formula is explicit apart from a contribution $K_d
 $ which corresponds to the limiting free energy of lattice Maxwell theory 
 with boundary conditions induced by the axial gauge. After a brief motivat
 ion\, I recall some of the key steps to obtain the leading order term of t
 he free energy and I explain an equivalent characterization of $K_d$ that 
 admits its explicit computation\, for every $d\\geq 2$.\n
LOCATION:https://researchseminars.org/talk/PSMQFT/1/
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