Pionic annihilation of antiprotons stopped on 3He

G. Bendiscioli; V. Filippini; A. Rotondi; P. Salvini; A. Venaglioni; S. Bossolasco; M. P. Bussa; L. Busso; L. Fava; L. Ferrero; A. Maggiora; D. Panzieri; G. Piragino; R. Piragino; F. Tosello; Yu A. Batusov; I. V. Falomkin; G. B. Pontecorvo; A. M. Rozhdestvensky; M. G. Sapozhnikov; V. I. Tretyak; C. Guaraldo; E. Lodi Rizzini; A. Haatuft; A. Halsteinslid; K. Myklebost; J. M. Olsen; F. O. Breivik; T. Jacobsen; S. O. Sørensen; F. Balestra; A. Zenoni

doi:10.1016/0375-9474(90)90185-O

Pionic annihilation of antiprotons stopped on ³He

G. Bendiscioli
, V. Filippini
, A. Rotondi
, P. Salvini
, A. Venaglioni
, S. Bossolasco
, M. P. Bussa
, L. Busso
, L. Fava
, L. Ferrero
, A. Maggiora
, D. Panzieri
, G. Piragino
, R. Piragino
, F. Tosello
, Yu A. Batusov
, I. V. Falomkin
, G. B. Pontecorvo
, A. M. Rozhdestvensky
, M. G. Sapozhnikov

V. I. Tretyak, C. Guaraldo, E. Lodi Rizzini, A. Haatuft, A. Halsteinslid, K. Myklebost, J. M. Olsen, F. O. Breivik, T. Jacobsen, S. O. Sørensen, F. Balestra, A. Zenoni

Research output: Contribution to journal › Article › peer-review

Abstract

The pionic annihilation of antiprotons stopped on ³He nuclei in a self-shunted streamer chamber exposed to the antiproton beam of LEAR is studied. The data concern charged-particle multiplicity distributions, branching ratios for different final states, the probability of final-state interaction, π^-, π⁺, p and d momentum spectra, like and unlike pion angular correlations, π and other charged-particle angular correlations. The comparison of the ³He data with those obtained on ¹H, ²H and ⁴He does not reveal relevant effects due to the increase of the nucleon number; the small differences can be seen as due to a weak final-state interaction.

Original language	English
Pages (from-to)	683-708
Number of pages	26
Journal	Nuclear Physics A
Volume	518
Issue number	4
DOIs	https://doi.org/10.1016/0375-9474(90)90185-O
Publication status	Published - 26 Nov 1990
Externally published	Yes

Keywords

Nuclear reactions

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10.1016/0375-9474(90)90185-O

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Bendiscioli, G., Filippini, V., Rotondi, A., Salvini, P., Venaglioni, A., Bossolasco, S., Bussa, M. P., Busso, L., Fava, L., Ferrero, L., Maggiora, A., Panzieri, D., Piragino, G., Piragino, R., Tosello, F., Batusov, Y. A., Falomkin, I. V., Pontecorvo, G. B., Rozhdestvensky, A. M., ... Zenoni, A. (1990). Pionic annihilation of antiprotons stopped on ³He. Nuclear Physics A, 518(4), 683-708. https://doi.org/10.1016/0375-9474(90)90185-O

@article{ef248073a5a24cef8774c70bbc11050a,

title = "Pionic annihilation of antiprotons stopped on 3He",

abstract = "The pionic annihilation of antiprotons stopped on 3He nuclei in a self-shunted streamer chamber exposed to the antiproton beam of LEAR is studied. The data concern charged-particle multiplicity distributions, branching ratios for different final states, the probability of final-state interaction, π-, π+, p and d momentum spectra, like and unlike pion angular correlations, π and other charged-particle angular correlations. The comparison of the 3He data with those obtained on 1H, 2H and 4He does not reveal relevant effects due to the increase of the nucleon number; the small differences can be seen as due to a weak final-state interaction.",

keywords = "Nuclear reactions",

author = "G. Bendiscioli and V. Filippini and A. Rotondi and P. Salvini and A. Venaglioni and S. Bossolasco and Bussa, \{M. P.\} and L. Busso and L. Fava and L. Ferrero and A. Maggiora and D. Panzieri and G. Piragino and R. Piragino and F. Tosello and Batusov, \{Yu A.\} and Falomkin, \{I. V.\} and Pontecorvo, \{G. B.\} and Rozhdestvensky, \{A. M.\} and Sapozhnikov, \{M. G.\} and Tretyak, \{V. I.\} and C. Guaraldo and Rizzini, \{E. Lodi\} and A. Haatuft and A. Halsteinslid and K. Myklebost and Olsen, \{J. M.\} and Breivik, \{F. O.\} and T. Jacobsen and S{\o}rensen, \{S. O.\} and F. Balestra and A. Zenoni",

year = "1990",

month = nov,

day = "26",

doi = "10.1016/0375-9474(90)90185-O",

language = "English",

volume = "518",

pages = "683--708",

journal = "Nuclear Physics A",

issn = "0375-9474",

publisher = "Elsevier BV",

number = "4",

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Bendiscioli, G, Filippini, V, Rotondi, A, Salvini, P, Venaglioni, A, Bossolasco, S, Bussa, MP, Busso, L, Fava, L, Ferrero, L, Maggiora, A, Panzieri, D, Piragino, G, Piragino, R, Tosello, F, Batusov, YA, Falomkin, IV, Pontecorvo, GB, Rozhdestvensky, AM, Sapozhnikov, MG, Tretyak, VI, Guaraldo, C, Rizzini, EL, Haatuft, A, Halsteinslid, A, Myklebost, K, Olsen, JM, Breivik, FO, Jacobsen, T, Sørensen, SO, Balestra, F & Zenoni, A 1990, 'Pionic annihilation of antiprotons stopped on ³He', Nuclear Physics A, vol. 518, no. 4, pp. 683-708. https://doi.org/10.1016/0375-9474(90)90185-O

TY - JOUR

T1 - Pionic annihilation of antiprotons stopped on 3He

AU - Bendiscioli, G.

AU - Filippini, V.

AU - Rotondi, A.

AU - Salvini, P.

AU - Venaglioni, A.

AU - Bossolasco, S.

AU - Bussa, M. P.

AU - Busso, L.

AU - Fava, L.

AU - Ferrero, L.

AU - Maggiora, A.

AU - Panzieri, D.

AU - Piragino, G.

AU - Piragino, R.

AU - Tosello, F.

AU - Batusov, Yu A.

AU - Falomkin, I. V.

AU - Pontecorvo, G. B.

AU - Rozhdestvensky, A. M.

AU - Sapozhnikov, M. G.

AU - Tretyak, V. I.

AU - Guaraldo, C.

AU - Rizzini, E. Lodi

AU - Haatuft, A.

AU - Halsteinslid, A.

AU - Myklebost, K.

AU - Olsen, J. M.

AU - Breivik, F. O.

AU - Jacobsen, T.

AU - Sørensen, S. O.

AU - Balestra, F.

AU - Zenoni, A.

PY - 1990/11/26

Y1 - 1990/11/26

N2 - The pionic annihilation of antiprotons stopped on 3He nuclei in a self-shunted streamer chamber exposed to the antiproton beam of LEAR is studied. The data concern charged-particle multiplicity distributions, branching ratios for different final states, the probability of final-state interaction, π-, π+, p and d momentum spectra, like and unlike pion angular correlations, π and other charged-particle angular correlations. The comparison of the 3He data with those obtained on 1H, 2H and 4He does not reveal relevant effects due to the increase of the nucleon number; the small differences can be seen as due to a weak final-state interaction.

AB - The pionic annihilation of antiprotons stopped on 3He nuclei in a self-shunted streamer chamber exposed to the antiproton beam of LEAR is studied. The data concern charged-particle multiplicity distributions, branching ratios for different final states, the probability of final-state interaction, π-, π+, p and d momentum spectra, like and unlike pion angular correlations, π and other charged-particle angular correlations. The comparison of the 3He data with those obtained on 1H, 2H and 4He does not reveal relevant effects due to the increase of the nucleon number; the small differences can be seen as due to a weak final-state interaction.

KW - Nuclear reactions

UR - https://www.scopus.com/pages/publications/0000931681

U2 - 10.1016/0375-9474(90)90185-O

DO - 10.1016/0375-9474(90)90185-O

M3 - Article

SN - 0375-9474

VL - 518

SP - 683

EP - 708

JO - Nuclear Physics A

JF - Nuclear Physics A

IS - 4

ER -

Pionic annihilation of antiprotons stopped on ³He

Abstract

Keywords

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