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SUMMARY:[RBRC seminar] Jet evolution in the Glasma: a light-front Hamilton
 ian approach
DTSTART:20260813T170000Z
DTEND:20260813T183000Z
DTSTAMP:20261008T100100Z
UID:indico-event-33042@indico.bnl.gov
DESCRIPTION:Speakers: Dana Avramescu (Jyvaskyla U.)\n\nThis seminar presen
 ts a quantum formalism for the real-time evolution of jets in the Glasma\,
  the strong classical color fields formed in the early stages of heavy-ion
  collisions. Classical transport studies based on Wong's equations coupled
  to real-time lattice simulations have shown that these fields induce siza
 ble momentum broadening for both jets and heavy quarks\, motivating a full
 y quantum treatment. The first part addresses the foundations of this appr
 oach\, focusing on gauge invariance in the definition of the momentum of a
  particle in a classical non-Abelian background field. The correspondence 
 between Wong's equations and the Heisenberg equations of motion is establi
 shed\, showing that the kinetic momentum broadening receives non-trivial c
 ontributions from the transverse field components\, even in the eikonal li
 mit. The second part presents its realization within the time-dependent Ba
 sis Light-Front Quantization (tBLFQ) framework\, where a high-energy quark
  evolves in the Glasma fields treated as a time-dependent external potenti
 al. The extracted transverse momentum broadening and jet quenching paramet
 er agree with classical estimates\, including the expected scaling with th
 e saturation momentum. This approach will be extended to consider non-eiko
 nal propagation and gluon emissions in the Glasma.\nReferences: https://ar
 xiv.org/abs/2604.08520\, https://arxiv.org/abs/2605.10413\n\nhttps://indic
 o.bnl.gov/event/33042/
LOCATION:2-160 (https://bnl.zoomgov.com/j/1600983728?pwd=RAD7OLcqre7Ycsp6J
 fFp6HAnpyLxex.1)
URL:https://indico.bnl.gov/event/33042/
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