Study of double pomeron exchange in pp collisions at square root s=31 GeV

The reaction pp to pp pi /sup +/ pi /sup -/ s/sup 1/2/=31 GeV was studied at the Split Field Magnet Facility of the CERN-ISR. Selecting events with two leading protons of x>0.9 and a rapidity gap Delta y>2 between the protons and both pions a sample of 720 events is obtained representing a cro...

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Detalles Bibliográficos
Autores principales: Della Negra, Michel, Chesquière, C, Drijard, Daniel, Fischer, H G, Fontaine, G, Frehse, H, Frenkiel, P, Gokieli, R, Hanke, P, Hofmann, W, Isenbeck, W, Kluge, E E, Korbel, V, Linglin, D, Minten, Adolf G, Norton, A, Putzer, A, Sosnowski, R, Stein, S, Wegener, D
Lenguaje:eng
Publicado: 1976
Materias:
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1016/0370-2693(76)90251-3
http://cds.cern.ch/record/873939
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author Della Negra, Michel
Chesquière, C
Drijard, Daniel
Fischer, H G
Fontaine, G
Frehse, H
Frenkiel, P
Gokieli, R
Hanke, P
Hofmann, W
Isenbeck, W
Kluge, E E
Korbel, V
Linglin, D
Minten, Adolf G
Norton, A
Putzer, A
Sosnowski, R
Stein, S
Wegener, D
author_facet Della Negra, Michel
Chesquière, C
Drijard, Daniel
Fischer, H G
Fontaine, G
Frehse, H
Frenkiel, P
Gokieli, R
Hanke, P
Hofmann, W
Isenbeck, W
Kluge, E E
Korbel, V
Linglin, D
Minten, Adolf G
Norton, A
Putzer, A
Sosnowski, R
Stein, S
Wegener, D
author_sort Della Negra, Michel
collection CERN
description The reaction pp to pp pi /sup +/ pi /sup -/ s/sup 1/2/=31 GeV was studied at the Split Field Magnet Facility of the CERN-ISR. Selecting events with two leading protons of x>0.9 and a rapidity gap Delta y>2 between the protons and both pions a sample of 720 events is obtained representing a cross section of 25+or-10 mu b. The mass distribution of the dipion system, x and p/sub T/ distributions for the protons are presented and analyzed for the presence of double pomeron exchange. (6 refs).
id cern-873939
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1976
record_format invenio
spelling cern-8739392019-09-30T06:29:59Zdoi:10.1016/0370-2693(76)90251-3http://cds.cern.ch/record/873939engDella Negra, MichelChesquière, CDrijard, DanielFischer, H GFontaine, GFrehse, HFrenkiel, PGokieli, RHanke, PHofmann, WIsenbeck, WKluge, E EKorbel, VLinglin, DMinten, Adolf GNorton, APutzer, ASosnowski, RStein, SWegener, DStudy of double pomeron exchange in pp collisions at square root s=31 GeVParticle Physics - PhenomenologyThe reaction pp to pp pi /sup +/ pi /sup -/ s/sup 1/2/=31 GeV was studied at the Split Field Magnet Facility of the CERN-ISR. Selecting events with two leading protons of x>0.9 and a rapidity gap Delta y>2 between the protons and both pions a sample of 720 events is obtained representing a cross section of 25+or-10 mu b. The mass distribution of the dipion system, x and p/sub T/ distributions for the protons are presented and analyzed for the presence of double pomeron exchange. (6 refs).oai:cds.cern.ch:8739391976
spellingShingle Particle Physics - Phenomenology
Della Negra, Michel
Chesquière, C
Drijard, Daniel
Fischer, H G
Fontaine, G
Frehse, H
Frenkiel, P
Gokieli, R
Hanke, P
Hofmann, W
Isenbeck, W
Kluge, E E
Korbel, V
Linglin, D
Minten, Adolf G
Norton, A
Putzer, A
Sosnowski, R
Stein, S
Wegener, D
Study of double pomeron exchange in pp collisions at square root s=31 GeV
title Study of double pomeron exchange in pp collisions at square root s=31 GeV
title_full Study of double pomeron exchange in pp collisions at square root s=31 GeV
title_fullStr Study of double pomeron exchange in pp collisions at square root s=31 GeV
title_full_unstemmed Study of double pomeron exchange in pp collisions at square root s=31 GeV
title_short Study of double pomeron exchange in pp collisions at square root s=31 GeV
title_sort study of double pomeron exchange in pp collisions at square root s=31 gev
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1016/0370-2693(76)90251-3
http://cds.cern.ch/record/873939
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