Results of the coupled channel analysis of π+π-π0, K+K-π0 and K± KS0π† final states from p̄p annihilation at rest in hydrogen targets at different densities

M. Bargiotti; A. Bertin; M. Bruschi; M. Capponi; A. Carbone; S. De Castro; R. Donà; L. Fabbri; P. Faccioli; D. Galli; B. Giacobbe; F. Grimaldi; U. Marconi; I. Massa; M. Piccinini; M. Poli; N. Semprini Cesari; R. Spighi; V. Vagnoni; S. Vecchi; M. Villa; A. Vitale; A. Zoccoli; A. Bianconi; M. P. Bussa; M. Corradini; A. Donzella; E. Lodi Rizzini; L. Venturelli; C. Cicalò; A. De Falco; A. Masoni; G. Puddu; S. Serci; G. Usai; O. E. Gorchakov; S. N. Prakhov; A. M. Rozhdestvensky; M. G. Sapozhnikov; V. I. Tretyak; P. Gianotti; C. Guaraldo; A. Lanaro; V. Lucherini; C. Petrascu; R. A. Ricci; V. Filippini; A. Fontana; P. Montagna; A. Panzarasa; A. Rotondi; P. Salvini; A. Zenoni; F. Balestra; L. Busso; P. Cerello; O. Denisov; L. Ferrero; R. Garfagnini; A. Maggiora; D. Panzieri; F. Tosello; E. Botta; T. Bressani; D. Calvo; F. De Mori; A. Feliciello; A. Filippi; N. Mirfakhrai; S. Marcello; M. Agnello; F. Iazzi

doi:10.1016/S0370-2693(03)00496-9

Results of the coupled channel analysis of π⁺π^-π⁰, K⁺K^-π⁰ and K^± K_S⁰π^† final states from p̄p annihilation at rest in hydrogen targets at different densities

M. Bargiotti, A. Bertin, M. Bruschi, M. Capponi, A. Carbone, S. De Castro, R. Donà, L. Fabbri, P. Faccioli, D. Galli, B. Giacobbe, F. Grimaldi, U. Marconi, I. Massa, M. Piccinini, M. Poli, N. Semprini Cesari, R. Spighi, V. Vagnoni, S. VecchiM. Villa, A. Vitale, A. Zoccoli, A. Bianconi, M. P. Bussa, M. Corradini, A. Donzella, E. Lodi Rizzini, L. Venturelli, C. Cicalò, A. De Falco, A. Masoni, G. Puddu, S. Serci, G. Usai, O. E. Gorchakov, S. N. Prakhov, A. M. Rozhdestvensky, M. G. Sapozhnikov, V. I. Tretyak, P. Gianotti, C. Guaraldo, A. Lanaro, V. Lucherini, C. Petrascu, R. A. Ricci, V. Filippini, A. Fontana, P. Montagna, A. Panzarasa, A. Rotondi, P. Salvini, A. Zenoni, F. Balestra, L. Busso, P. Cerello, O. Denisov, L. Ferrero, R. Garfagnini, A. Maggiora, D. Panzieri, F. Tosello, E. Botta, T. Bressani, D. Calvo, F. De Mori, A. Feliciello, A. Filippi, N. Mirfakhrai, S. Marcello, M. Agnello, F. Iazzi

Risultato della ricerca: Contributo su rivista › Articolo in rivista › peer review

Abstract

The π⁺π^-π⁰, K⁺K^-π⁰ and K^±K⁰π^‡ final states produced by p̄p annihilation at rest at three different hydrogen target densities have been analyzed in the frame of a coupled channel analysis together with ππ and πK scattering data. Here we present the main results which concern masses, widths, ππ and KK̄ partial widths of all the involved resonances (J^P = 0⁺, 1^-, 2⁺), the direct determination of Γ_KK̄/Γ_ππ ratio for f₀(1370) and f₀(1500) (Γ_KK̄/Γ_ππ = 0.91 ± 0.20 and Γ_KK̄/Γ_ππ = 0.25 ± 0.03, respectively), the determination of a₀(1300) parameters (M = 1303 ± 16 MeV; Γ = 92 ± 16 MeV) and the observation of two different high mass ρ signals associated to ρ(1450) and ρ(1700) (M = 1182 ± 30 MeV; Γ = 389 ± 20 MeV and M = 1594 ± 20 MeV; Γ = 259 ± 20 MeV, respectively).

Lingua originale	Inglese
pagine (da-a)	233-240
Numero di pagine	8
Rivista	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume	561
Numero di pubblicazione	3-4
DOI	https://doi.org/10.1016/S0370-2693(03)00496-9
Stato di pubblicazione	Pubblicato - 29 mag 2003
Pubblicato esternamente	Sì

Accesso al documento

10.1016/S0370-2693(03)00496-9

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Bargiotti, M., Bertin, A., Bruschi, M., Capponi, M., Carbone, A., De Castro, S., Donà, R., Fabbri, L., Faccioli, P., Galli, D., Giacobbe, B., Grimaldi, F., Marconi, U., Massa, I., Piccinini, M., Poli, M., Cesari, N. S., Spighi, R., Vagnoni, V., ... Iazzi, F. (2003). Results of the coupled channel analysis of π⁺π^-π⁰, K⁺K^-π⁰ and K^± K_S⁰π^† final states from p̄p annihilation at rest in hydrogen targets at different densities. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 561(3-4), 233-240. https://doi.org/10.1016/S0370-2693(03)00496-9

@article{e8ab31a1b68d4a109b6f1a7ce51f647a,

title = "Results of the coupled channel analysis of π+π-π0, K+K-π0 and K± KS0π† final states from {\=p}p annihilation at rest in hydrogen targets at different densities",

abstract = "The π+π-π0, K+K-π0 and K±K0π‡ final states produced by {\=p}p annihilation at rest at three different hydrogen target densities have been analyzed in the frame of a coupled channel analysis together with ππ and πK scattering data. Here we present the main results which concern masses, widths, ππ and K{\=K} partial widths of all the involved resonances (JP = 0+, 1-, 2+), the direct determination of ΓK{\=K}/Γππ ratio for f0(1370) and f0(1500) (ΓK{\=K}/Γππ = 0.91 ± 0.20 and ΓK{\=K}/Γππ = 0.25 ± 0.03, respectively), the determination of a0(1300) parameters (M = 1303 ± 16 MeV; Γ = 92 ± 16 MeV) and the observation of two different high mass ρ signals associated to ρ(1450) and ρ(1700) (M = 1182 ± 30 MeV; Γ = 389 ± 20 MeV and M = 1594 ± 20 MeV; Γ = 259 ± 20 MeV, respectively).",

author = "M. Bargiotti and A. Bertin and M. Bruschi and M. Capponi and A. Carbone and {De Castro}, S. and R. Don{\`a} and L. Fabbri and P. Faccioli and D. Galli and B. Giacobbe and F. Grimaldi and U. Marconi and I. Massa and M. Piccinini and M. Poli and Cesari, {N. Semprini} and R. Spighi and V. Vagnoni and S. Vecchi and M. Villa and A. Vitale and A. Zoccoli and A. Bianconi and Bussa, {M. P.} and M. Corradini and A. Donzella and Rizzini, {E. Lodi} and L. Venturelli and C. Cical{\`o} and {De Falco}, A. and A. Masoni and G. Puddu and S. Serci and G. Usai and Gorchakov, {O. E.} and Prakhov, {S. N.} and Rozhdestvensky, {A. M.} and Sapozhnikov, {M. G.} and Tretyak, {V. I.} and P. Gianotti and C. Guaraldo and A. Lanaro and V. Lucherini and C. Petrascu and Ricci, {R. A.} and V. Filippini and A. Fontana and P. Montagna and A. Panzarasa and A. Rotondi and P. Salvini and A. Zenoni and F. Balestra and L. Busso and P. Cerello and O. Denisov and L. Ferrero and R. Garfagnini and A. Maggiora and D. Panzieri and F. Tosello and E. Botta and T. Bressani and D. Calvo and {De Mori}, F. and A. Feliciello and A. Filippi and N. Mirfakhrai and S. Marcello and M. Agnello and F. Iazzi",

year = "2003",

month = may,

day = "29",

doi = "10.1016/S0370-2693(03)00496-9",

language = "English",

volume = "561",

pages = "233--240",

journal = "Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics",

issn = "0370-2693",

publisher = "Elsevier",

number = "3-4",

}

Bargiotti, M, Bertin, A, Bruschi, M, Capponi, M, Carbone, A, De Castro, S, Donà, R, Fabbri, L, Faccioli, P, Galli, D, Giacobbe, B, Grimaldi, F, Marconi, U, Massa, I, Piccinini, M, Poli, M, Cesari, NS, Spighi, R, Vagnoni, V, Vecchi, S, Villa, M, Vitale, A, Zoccoli, A, Bianconi, A, Bussa, MP, Corradini, M, Donzella, A, Rizzini, EL, Venturelli, L, Cicalò, C, De Falco, A, Masoni, A, Puddu, G, Serci, S, Usai, G, Gorchakov, OE, Prakhov, SN, Rozhdestvensky, AM, Sapozhnikov, MG, Tretyak, VI, Gianotti, P, Guaraldo, C, Lanaro, A, Lucherini, V, Petrascu, C, Ricci, RA, Filippini, V, Fontana, A, Montagna, P, Panzarasa, A, Rotondi, A, Salvini, P, Zenoni, A, Balestra, F, Busso, L, Cerello, P, Denisov, O, Ferrero, L, Garfagnini, R, Maggiora, A, Panzieri, D, Tosello, F, Botta, E, Bressani, T, Calvo, D, De Mori, F, Feliciello, A, Filippi, A, Mirfakhrai, N, Marcello, S, Agnello, M & Iazzi, F 2003, 'Results of the coupled channel analysis of π⁺π^-π⁰, K⁺K^-π⁰ and K^± K_S⁰π^† final states from p̄p annihilation at rest in hydrogen targets at different densities', Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 561, n. 3-4, pagg. 233-240. https://doi.org/10.1016/S0370-2693(03)00496-9

Results of the coupled channel analysis of π⁺π^-π⁰, K⁺K^-π⁰ and K^± K_S⁰π^† final states from p̄p annihilation at rest in hydrogen targets at different densities. / Bargiotti, M.; Bertin, A.; Bruschi, M. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 561, N. 3-4, 29.05.2003, pag. 233-240.

Risultato della ricerca: Contributo su rivista › Articolo in rivista › peer review

TY - JOUR

T1 - Results of the coupled channel analysis of π+π-π0, K+K-π0 and K± KS0π† final states from p̄p annihilation at rest in hydrogen targets at different densities

AU - Bargiotti, M.

AU - Bertin, A.

AU - Bruschi, M.

AU - Capponi, M.

AU - Carbone, A.

AU - De Castro, S.

AU - Donà, R.

AU - Fabbri, L.

AU - Faccioli, P.

AU - Galli, D.

AU - Giacobbe, B.

AU - Grimaldi, F.

AU - Marconi, U.

AU - Massa, I.

AU - Piccinini, M.

AU - Poli, M.

AU - Cesari, N. Semprini

AU - Spighi, R.

AU - Vagnoni, V.

AU - Vecchi, S.

AU - Villa, M.

AU - Vitale, A.

AU - Zoccoli, A.

AU - Bianconi, A.

AU - Bussa, M. P.

AU - Corradini, M.

AU - Donzella, A.

AU - Rizzini, E. Lodi

AU - Venturelli, L.

AU - Cicalò, C.

AU - De Falco, A.

AU - Masoni, A.

AU - Puddu, G.

AU - Serci, S.

AU - Usai, G.

AU - Gorchakov, O. E.

AU - Prakhov, S. N.

AU - Rozhdestvensky, A. M.

AU - Sapozhnikov, M. G.

AU - Tretyak, V. I.

AU - Gianotti, P.

AU - Guaraldo, C.

AU - Lanaro, A.

AU - Lucherini, V.

AU - Petrascu, C.

AU - Ricci, R. A.

AU - Filippini, V.

AU - Fontana, A.

AU - Montagna, P.

AU - Panzarasa, A.

AU - Rotondi, A.

AU - Salvini, P.

AU - Zenoni, A.

AU - Balestra, F.

AU - Busso, L.

AU - Cerello, P.

AU - Denisov, O.

AU - Ferrero, L.

AU - Garfagnini, R.

AU - Maggiora, A.

AU - Panzieri, D.

AU - Tosello, F.

AU - Botta, E.

AU - Bressani, T.

AU - Calvo, D.

AU - De Mori, F.

AU - Feliciello, A.

AU - Filippi, A.

AU - Mirfakhrai, N.

AU - Marcello, S.

AU - Agnello, M.

AU - Iazzi, F.

PY - 2003/5/29

Y1 - 2003/5/29

N2 - The π+π-π0, K+K-π0 and K±K0π‡ final states produced by p̄p annihilation at rest at three different hydrogen target densities have been analyzed in the frame of a coupled channel analysis together with ππ and πK scattering data. Here we present the main results which concern masses, widths, ππ and KK̄ partial widths of all the involved resonances (JP = 0+, 1-, 2+), the direct determination of ΓKK̄/Γππ ratio for f0(1370) and f0(1500) (ΓKK̄/Γππ = 0.91 ± 0.20 and ΓKK̄/Γππ = 0.25 ± 0.03, respectively), the determination of a0(1300) parameters (M = 1303 ± 16 MeV; Γ = 92 ± 16 MeV) and the observation of two different high mass ρ signals associated to ρ(1450) and ρ(1700) (M = 1182 ± 30 MeV; Γ = 389 ± 20 MeV and M = 1594 ± 20 MeV; Γ = 259 ± 20 MeV, respectively).

AB - The π+π-π0, K+K-π0 and K±K0π‡ final states produced by p̄p annihilation at rest at three different hydrogen target densities have been analyzed in the frame of a coupled channel analysis together with ππ and πK scattering data. Here we present the main results which concern masses, widths, ππ and KK̄ partial widths of all the involved resonances (JP = 0+, 1-, 2+), the direct determination of ΓKK̄/Γππ ratio for f0(1370) and f0(1500) (ΓKK̄/Γππ = 0.91 ± 0.20 and ΓKK̄/Γππ = 0.25 ± 0.03, respectively), the determination of a0(1300) parameters (M = 1303 ± 16 MeV; Γ = 92 ± 16 MeV) and the observation of two different high mass ρ signals associated to ρ(1450) and ρ(1700) (M = 1182 ± 30 MeV; Γ = 389 ± 20 MeV and M = 1594 ± 20 MeV; Γ = 259 ± 20 MeV, respectively).

UR - http://www.scopus.com/inward/record.url?scp=0038626398&partnerID=8YFLogxK

U2 - 10.1016/S0370-2693(03)00496-9

DO - 10.1016/S0370-2693(03)00496-9

M3 - Article

SN - 0370-2693

VL - 561

SP - 233

EP - 240

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

IS - 3-4

ER -