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SUMMARY:Quenched Hadron Spectroscopy Using FermiQCD
DTSTART;VALUE=DATE-TIME:20121018T134500Z
DTEND;VALUE=DATE-TIME:20121018T150000Z
DTSTAMP;VALUE=DATE-TIME:20261010T233803Z
UID:indico-contribution-179@indico.ipb.ac.rs
DESCRIPTION:Speakers: Rudina Zeqirllari (University of Tirana\, Faculty of
  Natural Sciences\, Department of Physics)\nFermiQCD is a C++ library for 
 fast development of parallel Lattice Quantum Field Theory computations. It
  has been developed following a top-down fully Object Oriented design appr
 oach with focus on simplicity of use. We present simulations for the hadro
 n spectrum with the Wilson action in quenched QCD carried out on the BG HP
 C cluster\, using this tool kit. Testing Fermiqcd as a tool kit for parall
 el lattice QCD applications and see how parallel calculations are implemen
 ted in this package are some aims of this work. Simulations are made with 
 the plaquette gauge action on 8^4\, 12^4 and 16^4 lattices at three lattic
 e spacings\, for a total number of 300 SU(3) gauge configurations. The mas
 ses of pi and rho – meson\, nucleon and delta baryons are computed for t
 hese conditions. For a constant physical volume we study the dependence of
  the hadron masses on the lattice spacing. After chiral and continuum extr
 apolations\, the agreement of the calculated mass spectrum for this kind o
 f fermions with experiment is reasonable.\n\nhttps://events.saifa.rs/event
 /291/contributions/179/
LOCATION:National Library of Serbia
URL:https://events.saifa.rs/event/291/contributions/179/
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