D0->Phi K Pi, D0->Phi Pi Pi

Phi Pi Pi(D0), signal(2sigma, 1sigma) and sideband distribution. Stnadard+Clean cut used.

• Signal and Sideband distributions.
  entire region ( ps, gif), D0 region ( ps, gif)
  For columns, all candidates : bad events(more than 3 multi-cand. in an event) : good events(mutiple events subtracted)
  In the first row, solid : 2 sigma of M(phi) signal events, dotted : 1 sigma events
  In second and third rows, black : M(Phi Pi Pi), blue : M(Phi) of sideband shifted to PDG Phi mass(shifted M(Phi).
  


• Signal - both sidebands
  entire region ( ps, gif), D0 region ( ps, gif)
  For columns, left is 2sigma signal region and right is 1sigma signal region.
  In first row, black : signal events, red : M(Phi) of both sidebands, blue : shifted M(Phi) of both sidebands
  In second row, blue : black - blue, red: black - red of first low.
  



• Signal - left sideband
  entire region ( ps, gif), D0 region ( ps, gif)
  For columns, left is 2 sigma signal region and right is 1 sigma signal region.
  In first row, black : signal events, red : M(Phi) of left sidebands, blue : shifted M(Phi) of left sidebands
  In second row, blue : black - blue, red: black - red of first low.
  

Phi K Pi(D0), signal(2sigma, 1sigma) and sideband distribution. Stnadard+Clean cut used.

• Signal and Sideband distributions.
  entire region ( ps, gif), D0 region ( ps, gif)
  For columns, all candidates : bad events(more than 3 multi-cand. in an event) : good events(mutiple events subtracted)
  In the first row, solid : 2 sigma of M(phi) signal events, dotted : 1 sigma events
  In second and third rows, black : M(Phi Pi Pi), blue : M(Phi) of sideband shifted to PDG Phi mass(shifted M(Phi).
  


• Signal - both sidebands
  entire region ( ps, gif), D0 region ( ps, gif)
  For columns, left is 2sigma signal region and right is 1sigma signal region.
  In first row, black : signal events, red : M(Phi) of both sidebands, blue : shifted M(Phi) of both sidebands
  In second row, blue : black - blue, red: black - red of first low.
  



• Signal - left sideband
  entire region ( ps, gif), D0 region ( ps, gif)
  For columns, left is 2 sigma signal region and right is 1 sigma signal region.
  In first row, black : signal events, red : M(Phi) of left sidebands, blue : shifted M(Phi) of left sidebands
  In second row, blue : black - blue, red: black - red of first low.
  

Two tracks mass(D->KPi)(From Phi P Pi, Proton changes to Kaon and I plot mass of two tracks(K and Pi))
Raw K Pi mass ( KPi mass , KPi gaussian fit.), after standard + |M(Phi)-M(PDG)|<7.5 MeV + clean cuts ( KPi mass, KPi gaussian fit.)