BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//CERN//INDICO//EN
BEGIN:VEVENT
SUMMARY:Tagging system for the polarized beams at U-70 accelerator
DTSTART;VALUE=DATE-TIME:20161013T111500Z
DTEND;VALUE=DATE-TIME:20161013T113000Z
DTSTAMP;VALUE=DATE-TIME:20260711T143241Z
UID:indico-contribution-564@cern.ch
DESCRIPTION:Speakers: Pavel Semenov (IHEP\,  MEPhI)\nA beam line of polari
 zed protons and antiprotons\, obtained from decays of Λ (anti-Λ)-hyperon
 s for SPASCHARM experiment at U-70 accelerator is under development at IHE
 P\, Protvino.  For precise asymmetry measurements one needs to know beam p
 olarization with a relatively low error. Tagging of the beam particle prov
 ides a possibility to perform measurements for both polarizations of the b
 eam at the same time to reduce systematic errors and increase statics.\nBe
 am tagging station will measure both polarization and beam particle moment
 a on-line. The correlation between the position of the proton (antiproton)
  with respect to the channel axis and the value of its polarization is use
 d to measure the relative polarization.  The system of detectors with good
  spatial resolution designed for those measurements as an integral part of
  the beam line of polarized particles is discussed in the report\n\nhttps:
 //indico.particle.mephi.ru/event/4/contributions/564/
LOCATION:Milan Hotel Rossini
URL:https://indico.particle.mephi.ru/event/4/contributions/564/
END:VEVENT
END:VCALENDAR