Study of $f_{0}$ decays into four neutral pions

A simultaneous analysis of two different 5 pi final states from pN annihilation at rest is used to study the decays of isoscalar 0/sup ++/ states into 4 pi /sup 0/. The data demand two scalar states, the f/sub 0/(1370) with m=1395+or-40 MeV/c/sup 2/, Gamma =275+or-55 MeV/c /sup 2/ and the f/sub 0/(1...

Descripción completa

Detalles Bibliográficos
Autores principales: Abele, A, Adomeit, J, Amsler, Claude, Baker, C A, Barnett, B M, Batty, C J, Benayoun, M, Bischoff, S, Blüm, H P, Braune, K, Case, T, Credé, V, Crowe, K M, Degener, T F, Doser, Michael, Dünnweber, W, Engelhardt, D, Faessler, M A, Giarritta, P, Haddock, R P, Heinsius, F H, Heinzelmann, M, Herbstrith, A, Hessey, N P, Hidas, P, Holtzhaussen, C, Jamnik, D, Kalinowsky, H, Kammel, P, Kisiel, J, Klempt, E, Koch, H, Kunze, M, Kurilla, U, Lakata, M T, Landua, Rolf, Matthäy, H, Meyer, C A, Meyer-Wildhagen, F, Montanet, Lucien, Ouared, R, Peters, K, Pick, B, Ratajczak, M, Regenfus, C, Röthel, W, Spanier, S M, Stöck, H, Strohbusch, U, Suffert, Martin, Suh, J S, Thoma, U, Tischhäuser, M, Uman, I, Wallis-Plachner, S, Walther, D, Wiedner, U, Wittmack, K
Lenguaje:eng
Publicado: 2001
Materias:
Particle Physics - Experiment
Acceso en línea:https://dx.doi.org/10.1007/s100520100601
http://cds.cern.ch/record/506652
_version_ 1780897385440870400
author Abele, A
Adomeit, J
Amsler, Claude
Baker, C A
Barnett, B M
Batty, C J
Benayoun, M
Bischoff, S
Blüm, H P
Braune, K
Case, T
Credé, V
Crowe, K M
Degener, T F
Doser, Michael
Dünnweber, W
Engelhardt, D
Faessler, M A
Giarritta, P
Haddock, R P
Heinsius, F H
Heinzelmann, M
Herbstrith, A
Hessey, N P
Hidas, P
Holtzhaussen, C
Jamnik, D
Kalinowsky, H
Kammel, P
Kisiel, J
Klempt, E
Koch, H
Kunze, M
Kurilla, U
Lakata, M T
Landua, Rolf
Matthäy, H
Meyer, C A
Meyer-Wildhagen, F
Montanet, Lucien
Ouared, R
Peters, K
Pick, B
Ratajczak, M
Regenfus, C
Röthel, W
Spanier, S M
Stöck, H
Strohbusch, U
Suffert, Martin
Suh, J S
Thoma, U
Tischhäuser, M
Uman, I
Wallis-Plachner, S
Walther, D
Wiedner, U
Wittmack, K
author_facet Abele, A
Adomeit, J
Amsler, Claude
Baker, C A
Barnett, B M
Batty, C J
Benayoun, M
Bischoff, S
Blüm, H P
Braune, K
Case, T
Credé, V
Crowe, K M
Degener, T F
Doser, Michael
Dünnweber, W
Engelhardt, D
Faessler, M A
Giarritta, P
Haddock, R P
Heinsius, F H
Heinzelmann, M
Herbstrith, A
Hessey, N P
Hidas, P
Holtzhaussen, C
Jamnik, D
Kalinowsky, H
Kammel, P
Kisiel, J
Klempt, E
Koch, H
Kunze, M
Kurilla, U
Lakata, M T
Landua, Rolf
Matthäy, H
Meyer, C A
Meyer-Wildhagen, F
Montanet, Lucien
Ouared, R
Peters, K
Pick, B
Ratajczak, M
Regenfus, C
Röthel, W
Spanier, S M
Stöck, H
Strohbusch, U
Suffert, Martin
Suh, J S
Thoma, U
Tischhäuser, M
Uman, I
Wallis-Plachner, S
Walther, D
Wiedner, U
Wittmack, K
author_sort Abele, A
collection CERN
description A simultaneous analysis of two different 5 pi final states from pN annihilation at rest is used to study the decays of isoscalar 0/sup ++/ states into 4 pi /sup 0/. The data demand two scalar states, the f/sub 0/(1370) with m=1395+or-40 MeV/c/sup 2/, Gamma =275+or-55 MeV/c /sup 2/ and the f/sub 0/(1500) with mass and width compatible with previous findings. Apart from the dominant scalar intensity, the pi (1300) plays an important role in the 5 pi dynamics. We find a mass of m=1375+or-40 MeV/c/sup 2/ and a width of Gamma =268+or-50 MeV/c /sup 2/ with a dominant decay into rho pi . The ( pi pi )/sub s/ pi - decay of the pi (1300) is less than 15% of its rho pi decay. (33 refs).
id cern-506652
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2001
record_format invenio
spelling cern-5066522019-09-30T06:29:59Zdoi:10.1007/s100520100601http://cds.cern.ch/record/506652engAbele, AAdomeit, JAmsler, ClaudeBaker, C ABarnett, B MBatty, C JBenayoun, MBischoff, SBlüm, H PBraune, KCase, TCredé, VCrowe, K MDegener, T FDoser, MichaelDünnweber, WEngelhardt, DFaessler, M AGiarritta, PHaddock, R PHeinsius, F HHeinzelmann, MHerbstrith, AHessey, N PHidas, PHoltzhaussen, CJamnik, DKalinowsky, HKammel, PKisiel, JKlempt, EKoch, HKunze, MKurilla, ULakata, M TLandua, RolfMatthäy, HMeyer, C AMeyer-Wildhagen, FMontanet, LucienOuared, RPeters, KPick, BRatajczak, MRegenfus, CRöthel, WSpanier, S MStöck, HStrohbusch, USuffert, MartinSuh, J SThoma, UTischhäuser, MUman, IWallis-Plachner, SWalther, DWiedner, UWittmack, KStudy of $f_{0}$ decays into four neutral pionsParticle Physics - ExperimentA simultaneous analysis of two different 5 pi final states from pN annihilation at rest is used to study the decays of isoscalar 0/sup ++/ states into 4 pi /sup 0/. The data demand two scalar states, the f/sub 0/(1370) with m=1395+or-40 MeV/c/sup 2/, Gamma =275+or-55 MeV/c /sup 2/ and the f/sub 0/(1500) with mass and width compatible with previous findings. Apart from the dominant scalar intensity, the pi (1300) plays an important role in the 5 pi dynamics. We find a mass of m=1375+or-40 MeV/c/sup 2/ and a width of Gamma =268+or-50 MeV/c /sup 2/ with a dominant decay into rho pi . The ( pi pi )/sub s/ pi - decay of the pi (1300) is less than 15% of its rho pi decay. (33 refs).oai:cds.cern.ch:5066522001
spellingShingle Particle Physics - Experiment
Abele, A
Adomeit, J
Amsler, Claude
Baker, C A
Barnett, B M
Batty, C J
Benayoun, M
Bischoff, S
Blüm, H P
Braune, K
Case, T
Credé, V
Crowe, K M
Degener, T F
Doser, Michael
Dünnweber, W
Engelhardt, D
Faessler, M A
Giarritta, P
Haddock, R P
Heinsius, F H
Heinzelmann, M
Herbstrith, A
Hessey, N P
Hidas, P
Holtzhaussen, C
Jamnik, D
Kalinowsky, H
Kammel, P
Kisiel, J
Klempt, E
Koch, H
Kunze, M
Kurilla, U
Lakata, M T
Landua, Rolf
Matthäy, H
Meyer, C A
Meyer-Wildhagen, F
Montanet, Lucien
Ouared, R
Peters, K
Pick, B
Ratajczak, M
Regenfus, C
Röthel, W
Spanier, S M
Stöck, H
Strohbusch, U
Suffert, Martin
Suh, J S
Thoma, U
Tischhäuser, M
Uman, I
Wallis-Plachner, S
Walther, D
Wiedner, U
Wittmack, K
Study of $f_{0}$ decays into four neutral pions
title Study of $f_{0}$ decays into four neutral pions
title_full Study of $f_{0}$ decays into four neutral pions
title_fullStr Study of $f_{0}$ decays into four neutral pions
title_full_unstemmed Study of $f_{0}$ decays into four neutral pions
title_short Study of $f_{0}$ decays into four neutral pions
title_sort study of $f_{0}$ decays into four neutral pions
topic Particle Physics - Experiment
url https://dx.doi.org/10.1007/s100520100601
http://cds.cern.ch/record/506652
work_keys_str_mv AT abelea studyoff0decaysintofourneutralpions
AT adomeitj studyoff0decaysintofourneutralpions
AT amslerclaude studyoff0decaysintofourneutralpions
AT bakerca studyoff0decaysintofourneutralpions
AT barnettbm studyoff0decaysintofourneutralpions
AT battycj studyoff0decaysintofourneutralpions
AT benayounm studyoff0decaysintofourneutralpions
AT bischoffs studyoff0decaysintofourneutralpions
AT blumhp studyoff0decaysintofourneutralpions
AT braunek studyoff0decaysintofourneutralpions
AT caset studyoff0decaysintofourneutralpions
AT credev studyoff0decaysintofourneutralpions
AT crowekm studyoff0decaysintofourneutralpions
AT degenertf studyoff0decaysintofourneutralpions
AT dosermichael studyoff0decaysintofourneutralpions
AT dunnweberw studyoff0decaysintofourneutralpions
AT engelhardtd studyoff0decaysintofourneutralpions
AT faesslerma studyoff0decaysintofourneutralpions
AT giarrittap studyoff0decaysintofourneutralpions
AT haddockrp studyoff0decaysintofourneutralpions
AT heinsiusfh studyoff0decaysintofourneutralpions
AT heinzelmannm studyoff0decaysintofourneutralpions
AT herbstritha studyoff0decaysintofourneutralpions
AT hesseynp studyoff0decaysintofourneutralpions
AT hidasp studyoff0decaysintofourneutralpions
AT holtzhaussenc studyoff0decaysintofourneutralpions
AT jamnikd studyoff0decaysintofourneutralpions
AT kalinowskyh studyoff0decaysintofourneutralpions
AT kammelp studyoff0decaysintofourneutralpions
AT kisielj studyoff0decaysintofourneutralpions
AT klempte studyoff0decaysintofourneutralpions
AT kochh studyoff0decaysintofourneutralpions
AT kunzem studyoff0decaysintofourneutralpions
AT kurillau studyoff0decaysintofourneutralpions
AT lakatamt studyoff0decaysintofourneutralpions
AT landuarolf studyoff0decaysintofourneutralpions
AT matthayh studyoff0decaysintofourneutralpions
AT meyerca studyoff0decaysintofourneutralpions
AT meyerwildhagenf studyoff0decaysintofourneutralpions
AT montanetlucien studyoff0decaysintofourneutralpions
AT ouaredr studyoff0decaysintofourneutralpions
AT petersk studyoff0decaysintofourneutralpions
AT pickb studyoff0decaysintofourneutralpions
AT ratajczakm studyoff0decaysintofourneutralpions
AT regenfusc studyoff0decaysintofourneutralpions
AT rothelw studyoff0decaysintofourneutralpions
AT spaniersm studyoff0decaysintofourneutralpions
AT stockh studyoff0decaysintofourneutralpions
AT strohbuschu studyoff0decaysintofourneutralpions
AT suffertmartin studyoff0decaysintofourneutralpions
AT suhjs studyoff0decaysintofourneutralpions
AT thomau studyoff0decaysintofourneutralpions
AT tischhauserm studyoff0decaysintofourneutralpions
AT umani studyoff0decaysintofourneutralpions
AT wallisplachners studyoff0decaysintofourneutralpions
AT waltherd studyoff0decaysintofourneutralpions
AT wiedneru studyoff0decaysintofourneutralpions
AT wittmackk studyoff0decaysintofourneutralpions

Ejemplares similares