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SUMMARY:Diagonally gauged anomaly-free 6D supergravities and their vacua
DTSTART;VALUE=DATE-TIME:20261108T083000Z
DTEND;VALUE=DATE-TIME:20261108T090000Z
DTSTAMP;VALUE=DATE-TIME:20261023T112010Z
UID:indico-contribution-2958@indico.itp.ac.cn
DESCRIPTION:Speakers: Yi Pang (Tianjin University)\nWe describe a bounded 
 search for local and global anomaly-free six-dimensional $(1\,0)$ models w
 ith tensor number $T=1$ and gauge group containing a diagonal abelian fact
 or $U(1)_{R+}$. The abelian factor is the diagonal combination of the usua
 l gauged $U(1)_R$ and a $U(1)\\subset Sp(n_H)$ acting on hypermultiplets. 
 We have searched for locally and globally anomaly-free $G_1\\times U(1)_{R
 +}$ and $G_1\\times G_2\\times U(1)_{R+}$ models\, subject to restrictions
  on the ranks of the simple factors and on the maximal charges carried by 
 matter. We find that\, unlike the case of $U(1)_R$ gauged models which are
  relatively rare\, the diagonally gauged ones offer a rich landscape. We a
 lso study the 6D vacua of these models and find that they admit supersymme
 tric 6D Minkowski vacua\, for which the diagonal nature of the R-symmetry 
 gauging is necessary.\n\nhttps://indico.itp.ac.cn/event/417/contributions/
 2958/
LOCATION:
URL:https://indico.itp.ac.cn/event/417/contributions/2958/
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