The (3pi)-nucleon collision in coherent production on nuclei at 40 GeV/c

Coherent 3\piproduction on nine different nuclear targets has been studied using a 40 GeV/c\pi^{-} beam at Serpukhov accelerator. Absorption in nuclear matter of the produced system has been measured by analysing the data on the different nuclear targets. Identical results are obtained from the diff...

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Detalles Bibliográficos
Autores principales: Bellini, G, Chernenko, L P, Datsko, V S, Di Corato, M, Ivanshin, Yu I, Laurikainen, P, Litkin, L K, Manfredi, P F, Micheletti, S, Moiseenko, V A, Nikanorov, V I, Otwinowski, S, Palombo, F, Pernegr, J, Pernicka, Manfred, Pimiä, M, Pisarev, A F, Pisarev, I L, Sala, A, Sala, S, Sychkov, S I, Szeptycka, M, Tjapkin, A A, Vasilevskii, I M, Vegni, G, Vishniakov, V V, Zaimidoroga, O A, Antipov, V V, Galperin, A G, Moroni, L, Petrov, V A
Lenguaje:eng
Publicado: 1981
Materias:
Particle Physics - Experiment
Acceso en línea:http://cds.cern.ch/record/134793
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author Bellini, G
Chernenko, L P
Datsko, V S
Di Corato, M
Ivanshin, Yu I
Laurikainen, P
Litkin, L K
Manfredi, P F
Micheletti, S
Moiseenko, V A
Nikanorov, V I
Otwinowski, S
Palombo, F
Pernegr, J
Pernicka, Manfred
Pimiä, M
Pisarev, A F
Pisarev, I L
Sala, A
Sala, S
Sychkov, S I
Szeptycka, M
Tjapkin, A A
Vasilevskii, I M
Vegni, G
Vishniakov, V V
Zaimidoroga, O A
Antipov, V V
Galperin, A G
Moroni, L
Petrov, V A
author_facet Bellini, G
Chernenko, L P
Datsko, V S
Di Corato, M
Ivanshin, Yu I
Laurikainen, P
Litkin, L K
Manfredi, P F
Micheletti, S
Moiseenko, V A
Nikanorov, V I
Otwinowski, S
Palombo, F
Pernegr, J
Pernicka, Manfred
Pimiä, M
Pisarev, A F
Pisarev, I L
Sala, A
Sala, S
Sychkov, S I
Szeptycka, M
Tjapkin, A A
Vasilevskii, I M
Vegni, G
Vishniakov, V V
Zaimidoroga, O A
Antipov, V V
Galperin, A G
Moroni, L
Petrov, V A
author_sort Bellini, G
collection CERN
description Coherent 3\piproduction on nine different nuclear targets has been studied using a 40 GeV/c\pi^{-} beam at Serpukhov accelerator. Absorption in nuclear matter of the produced system has been measured by analysing the data on the different nuclear targets. Identical results are obtained from the differential cross sections and from the coherent nuclear cross sections. The 1^{+} waves show a very weak absorption, definitely smaller than 0^{-} and 2^{-} waves. No influence on the absorption comes from the spin-flip amplitudes, which have been found to be negligible in the coherent region.
id cern-134793
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1981
record_format invenio
spelling cern-1347932019-09-30T06:29:59Zhttp://cds.cern.ch/record/134793engBellini, GChernenko, L PDatsko, V SDi Corato, MIvanshin, Yu ILaurikainen, PLitkin, L KManfredi, P FMicheletti, SMoiseenko, V ANikanorov, V IOtwinowski, SPalombo, FPernegr, JPernicka, ManfredPimiä, MPisarev, A FPisarev, I LSala, ASala, SSychkov, S ISzeptycka, MTjapkin, A AVasilevskii, I MVegni, GVishniakov, V VZaimidoroga, O AAntipov, V VGalperin, A GMoroni, LPetrov, V AThe (3pi)-nucleon collision in coherent production on nuclei at 40 GeV/cParticle Physics - ExperimentCoherent 3\piproduction on nine different nuclear targets has been studied using a 40 GeV/c\pi^{-} beam at Serpukhov accelerator. Absorption in nuclear matter of the produced system has been measured by analysing the data on the different nuclear targets. Identical results are obtained from the differential cross sections and from the coherent nuclear cross sections. The 1^{+} waves show a very weak absorption, definitely smaller than 0^{-} and 2^{-} waves. No influence on the absorption comes from the spin-flip amplitudes, which have been found to be negligible in the coherent region.CERN-EP-81-40oai:cds.cern.ch:1347931981-05-04
spellingShingle Particle Physics - Experiment
Bellini, G
Chernenko, L P
Datsko, V S
Di Corato, M
Ivanshin, Yu I
Laurikainen, P
Litkin, L K
Manfredi, P F
Micheletti, S
Moiseenko, V A
Nikanorov, V I
Otwinowski, S
Palombo, F
Pernegr, J
Pernicka, Manfred
Pimiä, M
Pisarev, A F
Pisarev, I L
Sala, A
Sala, S
Sychkov, S I
Szeptycka, M
Tjapkin, A A
Vasilevskii, I M
Vegni, G
Vishniakov, V V
Zaimidoroga, O A
Antipov, V V
Galperin, A G
Moroni, L
Petrov, V A
The (3pi)-nucleon collision in coherent production on nuclei at 40 GeV/c
title The (3pi)-nucleon collision in coherent production on nuclei at 40 GeV/c
title_full The (3pi)-nucleon collision in coherent production on nuclei at 40 GeV/c
title_fullStr The (3pi)-nucleon collision in coherent production on nuclei at 40 GeV/c
title_full_unstemmed The (3pi)-nucleon collision in coherent production on nuclei at 40 GeV/c
title_short The (3pi)-nucleon collision in coherent production on nuclei at 40 GeV/c
title_sort (3pi)-nucleon collision in coherent production on nuclei at 40 gev/c
topic Particle Physics - Experiment
url http://cds.cern.ch/record/134793
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