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SUMMARY:Antineutron reconstruction and identification in electromagnetic c
 alorimeter
DTSTART;VALUE=DATE-TIME:20221201T084500Z
DTEND;VALUE=DATE-TIME:20221201T090000Z
DTSTAMP;VALUE=DATE-TIME:20260719T185617Z
UID:indico-contribution-3124@cern.ch
DESCRIPTION:Speakers: Pavel Gordeev ()\nAntineutron studies are an unexplo
 red domain of high energy physics. Several directions of research can be o
 utlined\, such as: measuring of hadrons decaying into antineutrons\, measu
 ring the interaction of antineutrons with hadrons\, and searching for boun
 d states of antineutrons. We present a method for measuring antineutrons b
 y the electromagnetic calorimeter PHOS of the ALICE experiment. The antine
 utron can be identified by the cluster shape and the energy deposition in 
 the calorimeter\, and its momentum can be reconstructed using time-of-flig
 ht information. The proposed method was verified via searching for decays 
 $\\bar{\\Sigma}^{+}\\rightarrow\\bar{n}\\pi^{+}$and $\\bar{\\Sigma}^{-}\\r
 ightarrow\\bar{n}\\pi^{-}$with an antineutron reconstructed in PHOS.\n\nht
 tps://indico.particle.mephi.ru/event/275/contributions/3124/
LOCATION:Hotel Intourist Kolomenskoye 4* Moskvorechye 1
URL:https://indico.particle.mephi.ru/event/275/contributions/3124/
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