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SUMMARY:Jorge Russo (ICREA\, Barcelona and Barcelona\, Autonoma U. and ICC
 \, Barcelona U.)
DTSTART:20241111T100000Z
DTEND:20241111T110000Z
DTSTAMP:20260423T024825Z
UID:NKUA-HEP/24
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/NKUA-HEP/24/
 ">On the new formulation of self-dual nonlinear electrodynamics</a>\nby Jo
 rge Russo (ICREA\, Barcelona and Barcelona\, Autonoma U. and ICC\, Barcelo
 na U.) as part of NKUA HEP Seminars\n\n\nAbstract\nAn important class of t
 heories of nonlinear electrodynamics (NLED) are the self-dual ones\,\nthat
  is\, theories invariant under electromagnetic duality. A well-known examp
 le is Born-Infeld theory. Until recently\, only a few other examples were 
 known. A new formulation leads to the explicit construction of the most ge
 neral self-dual nonlinear electrodynamics and leads to the complete soluti
 on of the causality constraints. In addition\, the construction exhibits i
 n a simple way the connection between causality and energy conditions. A c
 orollary is that there are no regular black holes in any causal NLED with 
 zero cosmological constant.\n
LOCATION:https://researchseminars.org/talk/NKUA-HEP/24/
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