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   Towards bootstrapping QED 3  
   
نویسنده Chester Shai M. ,Pufu Silviu S.
منبع journal of high energy physics - 2016 - دوره : 2016 - شماره : 8 - صفحه:1 -30
چکیده    We initiate the conformal bootstrap study of quantum electrodynamics in 2+1 space-time dimensions (qed3) with n flavors of charged fermions by focusing on the 4-point function of four monopole operators with the lowest unit of topological charge. we obtain upper bounds on the scaling dimension of the doubly-charged monopole operator, with and without assuming other gaps in the operator spectrum. intriguingly, we find a (gap-dependent) kink in these bounds that comes reasonably close to the large n extrapolation of the scaling dimensions of the singly-charged and doubly-charged monopole operators down to n = 4 and n = 6.
کلیدواژه Conformal and W Symmetry ,Gauge Symmetry ,Solitons Monopoles and Instantons
آدرس Princeton University, Joseph Henry Laboratories, USA, Princeton University, Joseph Henry Laboratories, USA
 
     
   
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