Peculiarities in produced particles emission in 208Pb + Ag(Br) interactions at 158 A GeV/c
The angular structures of particles produced in 208Pb induced collisions with Ag(Br) nuclei in an emulsion detector at 158 A GeV/c have been investigated. Nonstatistical ring-like substructures in azimuthal plane of the collision have been found and their parameters have been determined. The indicat...
Autores principales: | , , , , |
---|---|
Lenguaje: | eng |
Publicado: |
2004
|
Materias: | |
Acceso en línea: | https://dx.doi.org/10.1134/S1063778808080097 http://cds.cern.ch/record/809460 |
_version_ | 1780905278799085568 |
---|---|
author | Vokal, S. Vokalova, A. Kravcakova, A. Lehocka, S. Orlova, G.I. |
author_facet | Vokal, S. Vokalova, A. Kravcakova, A. Lehocka, S. Orlova, G.I. |
author_sort | Vokal, S. |
collection | CERN |
description | The angular structures of particles produced in 208Pb induced collisions with Ag(Br) nuclei in an emulsion detector at 158 A GeV/c have been investigated. Nonstatistical ring-like substructures in azimuthal plane of the collision have been found and their parameters have been determined. The indication on the formation of the ring-like substructures from two symmetrical emission cones - one in the forward and other in the backward direction in the center-of mass system have been obtained. The ring-like substructures parameters have been determined. The experimental results are in an agreement with I.M. Dremin idea, that mechanism of the ring-like substructures formation in nuclear collisions is similar to that of Cherenkov electromagnetic radiation. |
id | cern-809460 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2004 |
record_format | invenio |
spelling | cern-8094602023-03-14T18:16:15Zdoi:10.1134/S1063778808080097http://cds.cern.ch/record/809460engVokal, S.Vokalova, A.Kravcakova, A.Lehocka, S.Orlova, G.I.Peculiarities in produced particles emission in 208Pb + Ag(Br) interactions at 158 A GeV/cParticle Physics - ExperimentThe angular structures of particles produced in 208Pb induced collisions with Ag(Br) nuclei in an emulsion detector at 158 A GeV/c have been investigated. Nonstatistical ring-like substructures in azimuthal plane of the collision have been found and their parameters have been determined. The indication on the formation of the ring-like substructures from two symmetrical emission cones - one in the forward and other in the backward direction in the center-of mass system have been obtained. The ring-like substructures parameters have been determined. The experimental results are in an agreement with I.M. Dremin idea, that mechanism of the ring-like substructures formation in nuclear collisions is similar to that of Cherenkov electromagnetic radiation.hep-ex/0412017JINR-E1-2004-173oai:cds.cern.ch:8094602004-12-07 |
spellingShingle | Particle Physics - Experiment Vokal, S. Vokalova, A. Kravcakova, A. Lehocka, S. Orlova, G.I. Peculiarities in produced particles emission in 208Pb + Ag(Br) interactions at 158 A GeV/c |
title | Peculiarities in produced particles emission in 208Pb + Ag(Br) interactions at 158 A GeV/c |
title_full | Peculiarities in produced particles emission in 208Pb + Ag(Br) interactions at 158 A GeV/c |
title_fullStr | Peculiarities in produced particles emission in 208Pb + Ag(Br) interactions at 158 A GeV/c |
title_full_unstemmed | Peculiarities in produced particles emission in 208Pb + Ag(Br) interactions at 158 A GeV/c |
title_short | Peculiarities in produced particles emission in 208Pb + Ag(Br) interactions at 158 A GeV/c |
title_sort | peculiarities in produced particles emission in 208pb + ag(br) interactions at 158 a gev/c |
topic | Particle Physics - Experiment |
url | https://dx.doi.org/10.1134/S1063778808080097 http://cds.cern.ch/record/809460 |
work_keys_str_mv | AT vokals peculiaritiesinproducedparticlesemissionin208pbagbrinteractionsat158agevc AT vokalovaa peculiaritiesinproducedparticlesemissionin208pbagbrinteractionsat158agevc AT kravcakovaa peculiaritiesinproducedparticlesemissionin208pbagbrinteractionsat158agevc AT lehockas peculiaritiesinproducedparticlesemissionin208pbagbrinteractionsat158agevc AT orlovagi peculiaritiesinproducedparticlesemissionin208pbagbrinteractionsat158agevc |