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VERSION:2.0
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SUMMARY:Two & Many Pions
DTSTART;VALUE=DATE-TIME:20030506T100000Z
DTEND;VALUE=DATE-TIME:20030506T110000Z
DTSTAMP;VALUE=DATE-TIME:20261112T011505Z
UID:indico-event-1312@indico.ific.uv.es
DESCRIPTION:I will spend about a third of the time at a level appropriate 
 for beginning graduate students\, reviewing some topics in a hot pion gas 
 such as resonance properties and transport coefficients. A more technical 
 discussion will follow describing the chiral perturbation theory pion-pion
  scattering amplitude in a thermal bath with the Matsubara formalism\, its
  unitarization via the Inverse Amplitude Method (IAM) and behaviour of low
 -lying resonances (rho and sigma). As a further application of the IAM I w
 ill briefly describe our approach to kinetic equations and the shear visco
 sity of a hot\, dense pion gas. Finally\, and time permitting\, I will add
 ress an ongoing Schwinger-Dyson quark calculation valid for relativistic\,
  non local (Global Color Model type) quark models\, giving access to the l
 1 and l2 coefficients of the chiral lagrangian.\n\nhttps://indico.ific.uv.
 es/event/1312/
LOCATION:Edf. Institutos de Investigación Sala Seminarios IFIC
URL:https://indico.ific.uv.es/event/1312/
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