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SUMMARY:Directed and Elliptic flow measurements in the BM@N experiment wit
 h highly non-uniform azimuthal acceptance
DTSTART;VALUE=DATE-TIME:20261028T064500Z
DTEND;VALUE=DATE-TIME:20261028T070000Z
DTSTAMP;VALUE=DATE-TIME:20261107T230217Z
UID:indico-contribution-6291@cern.ch
DESCRIPTION:Speakers: Mikhail Mamaev (NRNU MEPhI)\nHigh-baryonic-density s
 trongly interacting matter is created in collisions of heavy ions\, and it
 s properties can be probed through the azimuthal anisotropy of produced pa
 rticle momenta. This anisotropy is commonly quantified via the Fourier coe
 fficients of the particle azimuthal angle distribution. However\, the meas
 ured coefficients are susceptible to significant biases introduced by the 
 detector setup. In my talk\, I address this challenge by reviewing existin
 g correction techniques and then proposing an upgraded approach based on P
 rincipal Component Analysis to account for non-uniformities in the detecto
 r azimuthal acceptance. The performance of this new correction is evaluate
 d using high-statistics Monte-Carlo simulations of the BM@N experimental s
 etup\, processed through a full chain of data-like reconstruction.\n\nhttp
 s://indico.particle.mephi.ru/event/626/contributions/6291/
LOCATION: Conference Hall 2
URL:https://indico.particle.mephi.ru/event/626/contributions/6291/
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