Use of tau leptons at LHC -- practical perspective
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DrZbigniew Was(IFJ PAN Krakow Poland)
→
Europe/Paris
Auditorium M. Vivargent
Auditorium M. Vivargent
Description
It is well known that thanks to its mass tau lepton provide
interesting signatures of new physics at LHC experiments.
It can be thought of as `detector extension'. That is why it is
profitable to organize simmulations following that principle.
New interface of tau decay library based on present day standard
of event record C++ HepMC is now available, it features all properties
of the older one, but also effect of electroweak corrections
and transverse spin effects can be included that way.
Program is prepared to produce statistically correlated samples where
such effects like QED bremsstrahlung in decays transverse spin effects
or effects of new physics, can be simultaneously taken and excluded all in a single simulated sample.
New organization is oriented on functionality necessary for studies
of lepton universality and for simulation of SM background in tau channels
with the help of measured electron and muon data.
Significant part of the code is written in C++, but other ones are left
in FORTRAN. In this way, once available, upgrades with the help of new
data from Belle and BaBar experiments will be straightforward.