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    • Investigating efficient methods for computing four-quark correlation functions 

      Abdel-Rehim, Abdou; Alexandrou, Constantia; Berlin, Joshua; Dalla Brida, Mattia; Finkenrath, Jacob; Wagner, Marc (Computer Physics Communications, 2017-07-11)
      We discuss and compare the efficiency of various methods, combinations of point-to-all propagators, stochastic timeslice-to-all propagators, the one-end trick and sequential propagators, to compute two-point correlation ...