Study of n̄p annihilation in two mesons in the momentum range between 50 to 400 MeV/c with OBELIX

A. Bertin; M. Bruschi; M. Capponi; A. Collamati; S. De Castro; R. Donà; A. Ferretti; L. Filippi; D. Galli; B. Giacobbe; U. Marconi; I. Massa; M. Piccinini; M. Poli; N. Semprini-Cesari; R. Spighi; V. Vagnoni; S. Vecchi; A. Vezzani; F. Vigotti; M. Villa; A. Vitale; A. Zoccoli; M. Corradini; A. Donzella; E. Lodi Rizzini; L. Venturelli; A. Zenoni; C. Cicaló; A. Masoni; G. Puddu; S. Serci; P. Temnikov; 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; F. Nichitiu; C. Petrascu; A. Rosca; V. G. Ableev; C. Cavion; U. Gastaldi; M. Lombardi; G. Maron; L. Vannucci; G. Vedovato; G. Bendiscioli; V. Filippini; A. Fontana; P. Montagna; A. Rotondi; A. Saino; P. Salvini; C. Scoglio; M. Agnello; F. Balestra; E. Botta; T. Bressani; M. P. Bussa; L. Busso; D. Calvo; P. Cerello; S. Costa; O. Denisov; L. Fava; A. Feliciello; L. Ferrero; A. Filippi; R. Garfagnini; A. Grasso; F. Iazzi; A. Maggiora; S. Marcello; B. Minetti; D. Panzieri; D. Parena; E. Rossetto; F. Tosello; L. Valacca; G. Pauli; S. Tessaro; L. Santi; A. E. Kudryavtsev

doi:10.1016/S0370-2693(97)00938-6

Study of n̄p annihilation in two mesons in the momentum range between 50 to 400 MeV/c with OBELIX

A. Bertin
, M. Bruschi
, M. Capponi
, A. Collamati
, S. De Castro
, R. Donà
, A. Ferretti
, L. Filippi
, D. Galli
, B. Giacobbe
, U. Marconi
, I. Massa
, M. Piccinini
, M. Poli
, N. Semprini-Cesari
, R. Spighi
, V. Vagnoni
, S. Vecchi
, A. Vezzani
, F. Vigotti

M. Villa, A. Vitale, A. Zoccoli, M. Corradini, A. Donzella, E. Lodi Rizzini, L. Venturelli, A. Zenoni, C. Cicaló, A. Masoni, G. Puddu, S. Serci, P. Temnikov, 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, F. Nichitiu, C. Petrascu, A. Rosca, V. G. Ableev, C. Cavion, U. Gastaldi, M. Lombardi, G. Maron, L. Vannucci, G. Vedovato, G. Bendiscioli, V. Filippini, A. Fontana, P. Montagna, A. Rotondi, A. Saino, P. Salvini, C. Scoglio, M. Agnello, F. Balestra, E. Botta, T. Bressani, M. P. Bussa, L. Busso, D. Calvo, P. Cerello, S. Costa, O. Denisov, L. Fava, A. Feliciello, L. Ferrero, A. Filippi, R. Garfagnini, A. Grasso, F. Iazzi, A. Maggiora, S. Marcello, B. Minetti, D. Panzieri, D. Parena, E. Rossetto, F. Tosello, L. Valacca, G. Pauli, S. Tessaro, L. Santi, A. E. Kudryavtsev

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

Abstract

We measured the in flight annihilation frequencies and cross sections of reactions n̄p → π⁺ π⁰77°,π⁺ η and K⁺K_S in the antineutron momentum range between 50 and 400 MeV/c. The annihilation frequencies of these channels from the different allowed initial states were calculated and some information about the n̄p annihilation dynamics were obtained. The first determination of the D-wave contribution in this momentum range was also obtained.

Lingua originale	Inglese
pagine (da-a)	344-352
Numero di pagine	9
Rivista	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume	410
Numero di pubblicazione	2-4
DOI	https://doi.org/10.1016/S0370-2693(97)00938-6
Stato di pubblicazione	Pubblicato - 2 ott 1997
Pubblicato esternamente	Sì

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10.1016/S0370-2693(97)00938-6

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Bertin, A., Bruschi, M., Capponi, M., Collamati, A., De Castro, S., Donà, R., Ferretti, A., Filippi, L., Galli, D., Giacobbe, B., Marconi, U., Massa, I., Piccinini, M., Poli, M., Semprini-Cesari, N., Spighi, R., Vagnoni, V., Vecchi, S., Vezzani, A., ... Kudryavtsev, A. E. (1997). Study of n̄p annihilation in two mesons in the momentum range between 50 to 400 MeV/c with OBELIX. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 410(2-4), 344-352. https://doi.org/10.1016/S0370-2693(97)00938-6

@article{43ad35b44b354b63b2a7e197d631bf8b,

title = "Study of {\=n}p annihilation in two mesons in the momentum range between 50 to 400 MeV/c with OBELIX",

abstract = "We measured the in flight annihilation frequencies and cross sections of reactions {\=n}p → π+ π077°,π+ η and K+KS in the antineutron momentum range between 50 and 400 MeV/c. The annihilation frequencies of these channels from the different allowed initial states were calculated and some information about the {\=n}p annihilation dynamics were obtained. The first determination of the D-wave contribution in this momentum range was also obtained.",

keywords = "Nucleon-nucleon interactions (including antinucleons, deuterons, etc.), π, k and η mesons",

author = "A. Bertin and M. Bruschi and M. Capponi and A. Collamati and \{De Castro\}, S. and R. Don{\`a} and A. Ferretti and L. Filippi and D. Galli and B. Giacobbe and U. Marconi and I. Massa and M. Piccinini and M. Poli and N. Semprini-Cesari and R. Spighi and V. Vagnoni and S. Vecchi and A. Vezzani and F. Vigotti and M. Villa and A. Vitale and A. Zoccoli and M. Corradini and A. Donzella and Rizzini, \{E. Lodi\} and L. Venturelli and A. Zenoni and C. Cical{\'o} and A. Masoni and G. Puddu and S. Serci and P. Temnikov 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 F. Nichitiu and C. Petrascu and A. Rosca and Ableev, \{V. G.\} and C. Cavion and U. Gastaldi and M. Lombardi and G. Maron and L. Vannucci and G. Vedovato and G. Bendiscioli and V. Filippini and A. Fontana and P. Montagna and A. Rotondi and A. Saino and P. Salvini and C. Scoglio and M. Agnello and F. Balestra and E. Botta and T. Bressani and Bussa, \{M. P.\} and L. Busso and D. Calvo and P. Cerello and S. Costa and O. Denisov and L. Fava and A. Feliciello and L. Ferrero and A. Filippi and R. Garfagnini and A. Grasso and F. Iazzi and A. Maggiora and S. Marcello and B. Minetti and D. Panzieri and D. Parena and E. Rossetto and F. Tosello and L. Valacca and G. Pauli and S. Tessaro and L. Santi and Kudryavtsev, \{A. E.\}",

year = "1997",

month = oct,

day = "2",

doi = "10.1016/S0370-2693(97)00938-6",

language = "English",

volume = "410",

pages = "344--352",

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

issn = "0370-2693",

publisher = "Elsevier BV",

number = "2-4",

}

Bertin, A, Bruschi, M, Capponi, M, Collamati, A, De Castro, S, Donà, R, Ferretti, A, Filippi, L, Galli, D, Giacobbe, B, Marconi, U, Massa, I, Piccinini, M, Poli, M, Semprini-Cesari, N, Spighi, R, Vagnoni, V, Vecchi, S, Vezzani, A, Vigotti, F, Villa, M, Vitale, A, Zoccoli, A, Corradini, M, Donzella, A, Rizzini, EL, Venturelli, L, Zenoni, A, Cicaló, C, Masoni, A, Puddu, G, Serci, S, Temnikov, P, Usai, G, Gorchakov, OE, Prakhov, SN, Rozhdestvensky, AM, Sapozhnikov, MG, Tretyak, VI, Gianotti, P, Guaraldo, C, Lanaro, A, Lucherini, V, Nichitiu, F, Petrascu, C, Rosca, A, Ableev, VG, Cavion, C, Gastaldi, U, Lombardi, M, Maron, G, Vannucci, L, Vedovato, G, Bendiscioli, G, Filippini, V, Fontana, A, Montagna, P, Rotondi, A, Saino, A, Salvini, P, Scoglio, C, Agnello, M, Balestra, F, Botta, E, Bressani, T, Bussa, MP, Busso, L, Calvo, D, Cerello, P, Costa, S, Denisov, O, Fava, L, Feliciello, A, Ferrero, L, Filippi, A, Garfagnini, R, Grasso, A, Iazzi, F, Maggiora, A, Marcello, S, Minetti, B, Panzieri, D, Parena, D, Rossetto, E, Tosello, F, Valacca, L, Pauli, G, Tessaro, S, Santi, L & Kudryavtsev, AE 1997, 'Study of n̄p annihilation in two mesons in the momentum range between 50 to 400 MeV/c with OBELIX', Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 410, n. 2-4, pagg. 344-352. https://doi.org/10.1016/S0370-2693(97)00938-6

TY - JOUR

T1 - Study of n̄p annihilation in two mesons in the momentum range between 50 to 400 MeV/c with OBELIX

AU - Bertin, A.

AU - Bruschi, M.

AU - Capponi, M.

AU - Collamati, A.

AU - De Castro, S.

AU - Donà, R.

AU - Ferretti, A.

AU - Filippi, L.

AU - Galli, D.

AU - Giacobbe, B.

AU - Marconi, U.

AU - Massa, I.

AU - Piccinini, M.

AU - Poli, M.

AU - Semprini-Cesari, N.

AU - Spighi, R.

AU - Vagnoni, V.

AU - Vecchi, S.

AU - Vezzani, A.

AU - Vigotti, F.

AU - Villa, M.

AU - Vitale, A.

AU - Zoccoli, A.

AU - Corradini, M.

AU - Donzella, A.

AU - Rizzini, E. Lodi

AU - Venturelli, L.

AU - Zenoni, A.

AU - Cicaló, C.

AU - Masoni, A.

AU - Puddu, G.

AU - Serci, S.

AU - Temnikov, P.

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 - Nichitiu, F.

AU - Petrascu, C.

AU - Rosca, A.

AU - Ableev, V. G.

AU - Cavion, C.

AU - Gastaldi, U.

AU - Lombardi, M.

AU - Maron, G.

AU - Vannucci, L.

AU - Vedovato, G.

AU - Bendiscioli, G.

AU - Filippini, V.

AU - Fontana, A.

AU - Montagna, P.

AU - Rotondi, A.

AU - Saino, A.

AU - Salvini, P.

AU - Scoglio, C.

AU - Agnello, M.

AU - Balestra, F.

AU - Botta, E.

AU - Bressani, T.

AU - Bussa, M. P.

AU - Busso, L.

AU - Calvo, D.

AU - Cerello, P.

AU - Costa, S.

AU - Denisov, O.

AU - Fava, L.

AU - Feliciello, A.

AU - Ferrero, L.

AU - Filippi, A.

AU - Garfagnini, R.

AU - Grasso, A.

AU - Iazzi, F.

AU - Maggiora, A.

AU - Marcello, S.

AU - Minetti, B.

AU - Panzieri, D.

AU - Parena, D.

AU - Rossetto, E.

AU - Tosello, F.

AU - Valacca, L.

AU - Pauli, G.

AU - Tessaro, S.

AU - Santi, L.

AU - Kudryavtsev, A. E.

PY - 1997/10/2

Y1 - 1997/10/2

N2 - We measured the in flight annihilation frequencies and cross sections of reactions n̄p → π+ π077°,π+ η and K+KS in the antineutron momentum range between 50 and 400 MeV/c. The annihilation frequencies of these channels from the different allowed initial states were calculated and some information about the n̄p annihilation dynamics were obtained. The first determination of the D-wave contribution in this momentum range was also obtained.

AB - We measured the in flight annihilation frequencies and cross sections of reactions n̄p → π+ π077°,π+ η and K+KS in the antineutron momentum range between 50 and 400 MeV/c. The annihilation frequencies of these channels from the different allowed initial states were calculated and some information about the n̄p annihilation dynamics were obtained. The first determination of the D-wave contribution in this momentum range was also obtained.

KW - Nucleon-nucleon interactions (including antinucleons, deuterons, etc.)

KW - π, k and η mesons

UR - https://www.scopus.com/pages/publications/0000353777

U2 - 10.1016/S0370-2693(97)00938-6

DO - 10.1016/S0370-2693(97)00938-6

M3 - Article

SN - 0370-2693

VL - 410

SP - 344

EP - 352

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 - 2-4

ER -

Study of n̄p annihilation in two mesons in the momentum range between 50 to 400 MeV/c with OBELIX

Abstract

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