Strangeness production in (p)over-bar-d Pontecorvo reactions at rest RID A-1606-2012 RID C-9883-2009

A Bertin; M Bruschi; M Capponi; B Cereda; S DeCastro; A Ferretti; D Galli; B Giacobbe; U Marconi; M Piccinini; N SempriniCesari; R Spighi; S Vecchi; A Vezzani; F Vigotti; M Villa; A Vitale; A Zoccoli; G Belli; M Corradini; A Donzella; E LodiRizzini; L Venturelli; A Zenoni; C Cicalo; A Masoni; G Puddu; S Serci; P Temnikov; G Usai; Ableev VG; Denisov OY; Gorchakov OE; Prakhov SN; Rozhdestvensky AM; Sapozhnikov MG; Tretyak VI; M Poli; P Gianotti; C Guaraldo; A Lanaro; V Lucherini; F Nichitiu; C Petrascu; A Rosca; C Cavion; U Gastaldi; M Lombardi; L Vannucci; G Vedovato; A Andrighetto; M Morando; Ricci RA; G Bendiscioli; V Filippini; A Fontana; P Montagna; A Rotondi; A Saino; P Salvini; A Filippi; F Balestra; E Botta; T Bressani; Bussa MP; L Busso; D Calvo; P Cerello; S Costa; F DIsep; L Fava; A Feliciello; L Ferrero; R Garfagnini; A Grasso; A Maggiora; S Marcello; N Mirfakhraee; Daniele PANZIERI; D Parena; E Rossetto; F Tosello; G Zosi; M Agnello; F Iazzi; B Minetti; G Pauli; S Tessaro; L. Santi

Strangeness production in (p)over-bar-d Pontecorvo reactions at rest RID A-1606-2012 RID C-9883-2009

A Bertin
, M Bruschi
, M Capponi
, B Cereda
, S DeCastro
, A Ferretti
, D Galli
, B Giacobbe
, U Marconi
, M Piccinini
, N SempriniCesari
, R Spighi
, S Vecchi
, A Vezzani
, F Vigotti
, M Villa
, A Vitale
, A Zoccoli
, G Belli
, M Corradini

A Donzella, E LodiRizzini, L Venturelli, A Zenoni, C Cicalo, A Masoni, G Puddu, S Serci, P Temnikov, G Usai, Ableev VG, Denisov OY, Gorchakov OE, Prakhov SN, Rozhdestvensky AM, Sapozhnikov MG, Tretyak VI, M Poli, P Gianotti, C Guaraldo, A Lanaro, V Lucherini, F Nichitiu, C Petrascu, A Rosca, C Cavion, U Gastaldi, M Lombardi, L Vannucci, G Vedovato, A Andrighetto, M Morando, Ricci RA, G Bendiscioli, V Filippini, A Fontana, P Montagna, A Rotondi, A Saino, P Salvini, A Filippi, F Balestra, E Botta, T Bressani, Bussa MP, L Busso, D Calvo, P Cerello, S Costa, F DIsep, L Fava, A Feliciello, L Ferrero, R Garfagnini, A Grasso, A Maggiora, S Marcello, N Mirfakhraee, Daniele PANZIERI, D Parena, E Rossetto, F Tosello, G Zosi, M Agnello, F Iazzi, B Minetti, G Pauli, S Tessaro, L. Santi

Department of Science and Technological Innovation

Research output: Contribution to journal › Article

Abstract

New results concerning the detection of p̄d Pontecorvo reactions at rest with hidden and open strangeness in the final state are presented. A very selective 2-prong dedicated trigger has been used to collect a sample of about 8.5 × 10⁶ annihilations. Evidence of the reaction p̄d → φn is shown with a branching ratio of [5.3 ± 0.6(stat.) ± 0.3(syst.)] × 10^-6. Moreover, the reactions p̄d → AK* and p̄d → ΛK⁰ _L have been identified through the reconstruction of the decay Λ⁰ → pπ^-. The preliminary result for the branching ratio is Br(p̄d → Λ⁰K⁰ _L) = [5 ± 1(stat.) ± 2(syst.)] × 10^-7.

Original language	English
Pages (from-to)	1455-1459
Number of pages	5
Journal	Physics of Atomic Nuclei
Volume	59
Issue number	8
Publication status	Published - 1996

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http://hdl.handle.net/11579/5865

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Bertin, A., Bruschi, M., Capponi, M., Cereda, B., DeCastro, S., Ferretti, A., Galli, D., Giacobbe, B., Marconi, U., Piccinini, M., SempriniCesari, N., Spighi, R., Vecchi, S., Vezzani, A., Vigotti, F., Villa, M., Vitale, A., Zoccoli, A., Belli, G., ... Santi, L. (1996). Strangeness production in (p)over-bar-d Pontecorvo reactions at rest RID A-1606-2012 RID C-9883-2009. Physics of Atomic Nuclei, 59(8), 1455-1459. http://hdl.handle.net/11579/5865

@article{a7c704c0b52a4e119f1f2b58ccf22163,

title = "Strangeness production in (p)over-bar-d Pontecorvo reactions at rest RID A-1606-2012 RID C-9883-2009",

abstract = "New results concerning the detection of {\=p}d Pontecorvo reactions at rest with hidden and open strangeness in the final state are presented. A very selective 2-prong dedicated trigger has been used to collect a sample of about 8.5 × 106 annihilations. Evidence of the reaction {\=p}d → φn is shown with a branching ratio of [5.3 ± 0.6(stat.) ± 0.3(syst.)] × 10-6. Moreover, the reactions {\=p}d → AK* and {\=p}d → ΛK0 L have been identified through the reconstruction of the decay Λ0 → pπ-. The preliminary result for the branching ratio is Br({\=p}d → Λ0K0 L) = [5 ± 1(stat.) ± 2(syst.)] × 10-7.",

author = "A Bertin and M Bruschi and M Capponi and B Cereda and S DeCastro and A Ferretti and D Galli and B Giacobbe and U Marconi and M Piccinini and N SempriniCesari and R Spighi and S Vecchi and A Vezzani and F Vigotti and M Villa and A Vitale and A Zoccoli and G Belli and M Corradini and A Donzella and E LodiRizzini and L Venturelli and A Zenoni and C Cicalo and A Masoni and G Puddu and S Serci and P Temnikov and G Usai and Ableev VG and Denisov OY and Gorchakov OE and Prakhov SN and Rozhdestvensky AM and Sapozhnikov MG and Tretyak VI and M Poli and P Gianotti and C Guaraldo and A Lanaro and V Lucherini and F Nichitiu and C Petrascu and A Rosca and C Cavion and U Gastaldi and M Lombardi and L Vannucci and G Vedovato and A Andrighetto and M Morando and Ricci RA and G Bendiscioli and V Filippini and A Fontana and P Montagna and A Rotondi and A Saino and P Salvini and A Filippi and F Balestra and E Botta and T Bressani and Bussa MP and L Busso and D Calvo and P Cerello and S Costa and F DIsep and L Fava and A Feliciello and L Ferrero and R Garfagnini and A Grasso and A Maggiora and S Marcello and N Mirfakhraee and Daniele PANZIERI and D Parena and E Rossetto and F Tosello and G Zosi and M Agnello and F Iazzi and B Minetti and G Pauli and S Tessaro and L. Santi",

year = "1996",

language = "English",

volume = "59",

pages = "1455--1459",

journal = "Physics of Atomic Nuclei",

issn = "1063-7788",

publisher = "Pleiades Publishing",

number = "8",

}

Bertin, A, Bruschi, M, Capponi, M, Cereda, B, DeCastro, S, Ferretti, A, Galli, D, Giacobbe, B, Marconi, U, Piccinini, M, SempriniCesari, N, Spighi, R, Vecchi, S, Vezzani, A, Vigotti, F, Villa, M, Vitale, A, Zoccoli, A, Belli, G, Corradini, M, Donzella, A, LodiRizzini, E, Venturelli, L, Zenoni, A, Cicalo, C, Masoni, A, Puddu, G, Serci, S, Temnikov, P, Usai, G, VG, A, OY, D, OE, G, SN, P, AM, R, MG, S, VI, T, Poli, M, Gianotti, P, Guaraldo, C, Lanaro, A, Lucherini, V, Nichitiu, F, Petrascu, C, Rosca, A, Cavion, C, Gastaldi, U, Lombardi, M, Vannucci, L, Vedovato, G, Andrighetto, A, Morando, M, RA, R, Bendiscioli, G, Filippini, V, Fontana, A, Montagna, P, Rotondi, A, Saino, A, Salvini, P, Filippi, A, Balestra, F, Botta, E, Bressani, T, MP, B, Busso, L, Calvo, D, Cerello, P, Costa, S, DIsep, F, Fava, L, Feliciello, A, Ferrero, L, Garfagnini, R, Grasso, A, Maggiora, A, Marcello, S, Mirfakhraee, N, PANZIERI, D, Parena, D, Rossetto, E, Tosello, F, Zosi, G, Agnello, M, Iazzi, F, Minetti, B, Pauli, G, Tessaro, S & Santi, L 1996, 'Strangeness production in (p)over-bar-d Pontecorvo reactions at rest RID A-1606-2012 RID C-9883-2009', Physics of Atomic Nuclei, vol. 59, no. 8, pp. 1455-1459. <http://hdl.handle.net/11579/5865>

TY - JOUR

T1 - Strangeness production in (p)over-bar-d Pontecorvo reactions at rest RID A-1606-2012 RID C-9883-2009

AU - Bertin, A

AU - Bruschi, M

AU - Capponi, M

AU - Cereda, B

AU - DeCastro, S

AU - Ferretti, A

AU - Galli, D

AU - Giacobbe, B

AU - Marconi, U

AU - Piccinini, M

AU - SempriniCesari, N

AU - Spighi, R

AU - Vecchi, S

AU - Vezzani, A

AU - Vigotti, F

AU - Villa, M

AU - Vitale, A

AU - Zoccoli, A

AU - Belli, G

AU - Corradini, M

AU - Donzella, A

AU - LodiRizzini, E

AU - Venturelli, L

AU - Zenoni, A

AU - Cicalo, C

AU - Masoni, A

AU - Puddu, G

AU - Serci, S

AU - Temnikov, P

AU - Usai, G

AU - VG, Ableev

AU - OY, Denisov

AU - OE, Gorchakov

AU - SN, Prakhov

AU - AM, Rozhdestvensky

AU - MG, Sapozhnikov

AU - VI, Tretyak

AU - Poli, M

AU - Gianotti, P

AU - Guaraldo, C

AU - Lanaro, A

AU - Lucherini, V

AU - Nichitiu, F

AU - Petrascu, C

AU - Rosca, A

AU - Cavion, C

AU - Gastaldi, U

AU - Lombardi, M

AU - Vannucci, L

AU - Vedovato, G

AU - Andrighetto, A

AU - Morando, M

AU - RA, Ricci

AU - Bendiscioli, G

AU - Filippini, V

AU - Fontana, A

AU - Montagna, P

AU - Rotondi, A

AU - Saino, A

AU - Salvini, P

AU - Filippi, A

AU - Balestra, F

AU - Botta, E

AU - Bressani, T

AU - MP, Bussa

AU - Busso, L

AU - Calvo, D

AU - Cerello, P

AU - Costa, S

AU - DIsep, F

AU - Fava, L

AU - Feliciello, A

AU - Ferrero, L

AU - Garfagnini, R

AU - Grasso, A

AU - Maggiora, A

AU - Marcello, S

AU - Mirfakhraee, N

AU - PANZIERI, Daniele

AU - Parena, D

AU - Rossetto, E

AU - Tosello, F

AU - Zosi, G

AU - Agnello, M

AU - Iazzi, F

AU - Minetti, B

AU - Pauli, G

AU - Tessaro, S

AU - Santi, L.

PY - 1996

Y1 - 1996

N2 - New results concerning the detection of p̄d Pontecorvo reactions at rest with hidden and open strangeness in the final state are presented. A very selective 2-prong dedicated trigger has been used to collect a sample of about 8.5 × 106 annihilations. Evidence of the reaction p̄d → φn is shown with a branching ratio of [5.3 ± 0.6(stat.) ± 0.3(syst.)] × 10-6. Moreover, the reactions p̄d → AK* and p̄d → ΛK0 L have been identified through the reconstruction of the decay Λ0 → pπ-. The preliminary result for the branching ratio is Br(p̄d → Λ0K0 L) = [5 ± 1(stat.) ± 2(syst.)] × 10-7.

AB - New results concerning the detection of p̄d Pontecorvo reactions at rest with hidden and open strangeness in the final state are presented. A very selective 2-prong dedicated trigger has been used to collect a sample of about 8.5 × 106 annihilations. Evidence of the reaction p̄d → φn is shown with a branching ratio of [5.3 ± 0.6(stat.) ± 0.3(syst.)] × 10-6. Moreover, the reactions p̄d → AK* and p̄d → ΛK0 L have been identified through the reconstruction of the decay Λ0 → pπ-. The preliminary result for the branching ratio is Br(p̄d → Λ0K0 L) = [5 ± 1(stat.) ± 2(syst.)] × 10-7.

UR - https://iris.uniupo.it/handle/11579/5865

M3 - Article

SN - 1063-7788

VL - 59

SP - 1455

EP - 1459

JO - Physics of Atomic Nuclei

JF - Physics of Atomic Nuclei

IS - 8

ER -

Strangeness production in (p)over-bar-d Pontecorvo reactions at rest RID A-1606-2012 RID C-9883-2009

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