BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//CERN//INDICO//EN
BEGIN:VEVENT
SUMMARY:State-of-art imaging in nuclear track emulsion
DTSTART;VALUE=DATE-TIME:20241024T133000Z
DTEND;VALUE=DATE-TIME:20241024T140000Z
DTSTAMP;VALUE=DATE-TIME:20260517T211728Z
UID:indico-contribution-4185@cern.ch
DESCRIPTION:Speakers: Irina Zarubina (JINR)\nNuclear track emulsion (NTE) 
 remains a universal and cost-efficient detector. The application of NTE is
  especially well grounded where tracks of nuclear particles cannot be reco
 nstructed using electronic detectors. At the JINR Nuclotron the BECQUEREL 
 experiment [1] is performed a program of irradiation of NTE stacks in the 
 beams of relativistic isotopes of beryllium\, boron\, carbon and nitrogen\
 , including radioactive ones to study their cluster structure. The NTE tec
 hnique allows one to observe the 3D images of few-body ensembles originate
 d in peripheral collisions and explore the fragmentation of the relativist
 ic nuclei down to the most peripheral interactions - nuclear “white” s
 tars [2]. \n\nThe competitive character of the novel NTE is proved in meas
 urements of slow α particles and heavy ions (summarized in [3]). The poss
 ibility of α spectrometry was verified and the atom drift effect is estab
 lished in measurement of decays of 60 MeV 8He nuclei implanted in NTE [4].
  Correlations of α particles in splitting of 12C nuclei by 14.1 MeV neutr
 ons [5] as well as 7Li and 4He nuclei produced in 10B breakup by thermal n
 eutrons in boron-enriched NTE [6] are studied. NTE samples were irradiated
  with relativistic and slow Kr and Xe ions [2\,7\,8]. Surface irradiations
  of NTE samples were performed with automatic movement of the 252Cf source
  [9]. \n\nClassic observations of fundamental importance presented in “T
 he Study of Elementary Particles by the Photographic Method” by C. H. Po
 well\, P. H. Fowler and D. H. Perkins [10] can serve as a model of clarity
  in our time. Our research is implemented in keeping with this tradition b
 y state-of-art means. The rich collection of videos and images of the nucl
 ear few-body processes gathered at the Web site is presented [1]. In terms
  of applications they are relevant for the development of advanced systems
  of automatic search for nuclear interactions\, as well as for university 
 education.\n\n\n1. The BECQUEREL Project WEB site: http://becquerel.jinr.r
 u/\n\n2. http://becquerel.jinr.ru/movies/movies.html\n\n3. P. I. Zarubin 
 “Recent applications of nuclear track emulsion technique” Phys. At. Nu
 cl.\, 2016\, 79\, 1525-1535\; DOI: 10.1134/S1063778816130093. \n\n4. http:
 //becquerel.jinr.ru/miscellanea/8He/8He.html\n\n5. http://becquerel.jinr.r
 u/miscellanea/DVIN/dvin11.html\n\n6. http://becquerel.jinr.ru/miscellanea/
 IBR-2/IBR-2.html\n\n7. http://becquerel.jinr.ru/miscellanea/IC-100/IC-100.
 html\n\n8. http://becquerel.jinr.ru/miscellanea/U400M/U400M.html\n\n9. htt
 p://becquerel.jinr.ru/miscellanea/Prague-dosimetry/Prague-dosimetry.html\n
 \n10. http://becquerel.jinr.ru/text/books/POWELL.pdf\n\nhttps://indico.par
 ticle.mephi.ru/event/436/contributions/4185/
LOCATION:Hotel Intourist Kolomenskoye 4*
URL:https://indico.particle.mephi.ru/event/436/contributions/4185/
END:VEVENT
END:VCALENDAR