Pecularities in produced-particle emission in {sup 208}Pb+ Ag(Br) interactions at 158 A GeV/c
The angular structures of particles produced in {sup 208}Pb-induced collisions with Ag(Br) nuclei in an emulsion detector at 158 A GeV/c have been investigated. Nonstatistical ringlike substructures in the azimuthal plane of the collision have been found and their parameters have been determined. An...
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Veröffentlicht in: | Physics of atomic nuclei 2008-08, Vol.71 (8) |
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creator | Vokal, S. Vokalova, A. Kravcakova, A. Lehocka, S. Orlova, G. I. |
description | The angular structures of particles produced in {sup 208}Pb-induced collisions with Ag(Br) nuclei in an emulsion detector at 158 A GeV/c have been investigated. Nonstatistical ringlike substructures in the azimuthal plane of the collision have been found and their parameters have been determined. An indication of the formation of ringlike substructures from two symmetrical emission cones, one in the forward and the other in the backward direction in the center-of-mass system, has been obtained. The ringlike substructures' parameters have been determined. The experimental results are in an agreement with I.M. Dremin's idea that the mechanism of the ringlike substructures' formation in nuclear collisions is similar to that of Cherenkov electromagnetic radiation. |
doi_str_mv | 10.1134/S1063778808080097 |
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I.</creator><creatorcontrib>Vokal, S. ; Vokalova, A. ; Kravcakova, A. ; Lehocka, S. ; Orlova, G. I.</creatorcontrib><description>The angular structures of particles produced in {sup 208}Pb-induced collisions with Ag(Br) nuclei in an emulsion detector at 158 A GeV/c have been investigated. Nonstatistical ringlike substructures in the azimuthal plane of the collision have been found and their parameters have been determined. An indication of the formation of ringlike substructures from two symmetrical emission cones, one in the forward and the other in the backward direction in the center-of-mass system, has been obtained. The ringlike substructures' parameters have been determined. The experimental results are in an agreement with I.M. Dremin's idea that the mechanism of the ringlike substructures' formation in nuclear collisions is similar to that of Cherenkov electromagnetic radiation.</description><identifier>ISSN: 1063-7788</identifier><identifier>EISSN: 1562-692X</identifier><identifier>DOI: 10.1134/S1063778808080097</identifier><language>eng</language><publisher>United States</publisher><subject>BROMINE ; CENTER-OF-MASS SYSTEM ; CHERENKOV RADIATION ; ELECTROMAGNETIC RADIATION ; ELEMENTS ; EMISSION ; ENERGY RANGE ; EVEN-EVEN NUCLEI ; GEV RANGE ; HALOGENS ; HEAVY NUCLEI ; INTERACTIONS ; ISOTOPES ; LEAD 208 ; LEAD ISOTOPES ; MEASURING INSTRUMENTS ; NONMETALS ; NUCLEAR PHYSICS AND RADIATION PHYSICS ; NUCLEI ; PHOTOGRAPHIC FILM DETECTORS ; RADIATION DETECTORS ; RADIATIONS ; STABLE ISOTOPES</subject><ispartof>Physics of atomic nuclei, 2008-08, Vol.71 (8)</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,314,776,780,881,27901,27902</link.rule.ids><backlink>$$Uhttps://www.osti.gov/biblio/21402521$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Vokal, S.</creatorcontrib><creatorcontrib>Vokalova, A.</creatorcontrib><creatorcontrib>Kravcakova, A.</creatorcontrib><creatorcontrib>Lehocka, S.</creatorcontrib><creatorcontrib>Orlova, G. I.</creatorcontrib><title>Pecularities in produced-particle emission in {sup 208}Pb+ Ag(Br) interactions at 158 A GeV/c</title><title>Physics of atomic nuclei</title><description>The angular structures of particles produced in {sup 208}Pb-induced collisions with Ag(Br) nuclei in an emulsion detector at 158 A GeV/c have been investigated. Nonstatistical ringlike substructures in the azimuthal plane of the collision have been found and their parameters have been determined. An indication of the formation of ringlike substructures from two symmetrical emission cones, one in the forward and the other in the backward direction in the center-of-mass system, has been obtained. The ringlike substructures' parameters have been determined. The experimental results are in an agreement with I.M. Dremin's idea that the mechanism of the ringlike substructures' formation in nuclear collisions is similar to that of Cherenkov electromagnetic radiation.</description><subject>BROMINE</subject><subject>CENTER-OF-MASS SYSTEM</subject><subject>CHERENKOV RADIATION</subject><subject>ELECTROMAGNETIC RADIATION</subject><subject>ELEMENTS</subject><subject>EMISSION</subject><subject>ENERGY RANGE</subject><subject>EVEN-EVEN NUCLEI</subject><subject>GEV RANGE</subject><subject>HALOGENS</subject><subject>HEAVY NUCLEI</subject><subject>INTERACTIONS</subject><subject>ISOTOPES</subject><subject>LEAD 208</subject><subject>LEAD ISOTOPES</subject><subject>MEASURING INSTRUMENTS</subject><subject>NONMETALS</subject><subject>NUCLEAR PHYSICS AND RADIATION PHYSICS</subject><subject>NUCLEI</subject><subject>PHOTOGRAPHIC FILM DETECTORS</subject><subject>RADIATION DETECTORS</subject><subject>RADIATIONS</subject><subject>STABLE ISOTOPES</subject><issn>1063-7788</issn><issn>1562-692X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2008</creationdate><recordtype>article</recordtype><recordid>eNotjE1LxDAYhIMouK7-AG8BL4rUzfsmaZJjXXQVFlzwAy-ypGmqkdouTXoS_7styhxmmGcYQk6BXQFwsXgElnOltGaTmFF7ZAYyxyw3-Lo_5hFnEz8kRzF-MgagJZuRt413Q2P7kIKPNLR013fV4HyV7Wyfgms89V8hxtC1E_2Ow44i0z-b8pIW7-fX_cVYJ99bl8ZJpDZRkJoWdOVfFu6YHNS2if7k3-fk-fbmaXmXrR9W98tinXWgecpQYy0FyhIFlJXlXEih6kpWWucKAaWyFo1k3KgyH--VqCtTC8YEqFprw-fk7O-3iylsowvJuw_Xta13aYsgGEoE_gsfllJe</recordid><startdate>20080801</startdate><enddate>20080801</enddate><creator>Vokal, S.</creator><creator>Vokalova, A.</creator><creator>Kravcakova, A.</creator><creator>Lehocka, S.</creator><creator>Orlova, G. I.</creator><scope>OTOTI</scope></search><sort><creationdate>20080801</creationdate><title>Pecularities in produced-particle emission in {sup 208}Pb+ Ag(Br) interactions at 158 A GeV/c</title><author>Vokal, S. ; Vokalova, A. ; Kravcakova, A. ; Lehocka, S. ; Orlova, G. 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I.</creatorcontrib><collection>OSTI.GOV</collection><jtitle>Physics of atomic nuclei</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Vokal, S.</au><au>Vokalova, A.</au><au>Kravcakova, A.</au><au>Lehocka, S.</au><au>Orlova, G. I.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Pecularities in produced-particle emission in {sup 208}Pb+ Ag(Br) interactions at 158 A GeV/c</atitle><jtitle>Physics of atomic nuclei</jtitle><date>2008-08-01</date><risdate>2008</risdate><volume>71</volume><issue>8</issue><issn>1063-7788</issn><eissn>1562-692X</eissn><abstract>The angular structures of particles produced in {sup 208}Pb-induced collisions with Ag(Br) nuclei in an emulsion detector at 158 A GeV/c have been investigated. Nonstatistical ringlike substructures in the azimuthal plane of the collision have been found and their parameters have been determined. An indication of the formation of ringlike substructures from two symmetrical emission cones, one in the forward and the other in the backward direction in the center-of-mass system, has been obtained. The ringlike substructures' parameters have been determined. The experimental results are in an agreement with I.M. Dremin's idea that the mechanism of the ringlike substructures' formation in nuclear collisions is similar to that of Cherenkov electromagnetic radiation.</abstract><cop>United States</cop><doi>10.1134/S1063778808080097</doi></addata></record> |
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subjects | BROMINE CENTER-OF-MASS SYSTEM CHERENKOV RADIATION ELECTROMAGNETIC RADIATION ELEMENTS EMISSION ENERGY RANGE EVEN-EVEN NUCLEI GEV RANGE HALOGENS HEAVY NUCLEI INTERACTIONS ISOTOPES LEAD 208 LEAD ISOTOPES MEASURING INSTRUMENTS NONMETALS NUCLEAR PHYSICS AND RADIATION PHYSICS NUCLEI PHOTOGRAPHIC FILM DETECTORS RADIATION DETECTORS RADIATIONS STABLE ISOTOPES |
title | Pecularities in produced-particle emission in {sup 208}Pb+ Ag(Br) interactions at 158 A GeV/c |
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