Antiproton stopping power in hydrogen below 120 keV and the Barkas effect

A. Adamo; M. Agnello; F. Balestra; G. Belli; G. Bendiscioli; A. Bertin; P. Boccaccio; G. C. Bonazzola; T. Bressani; M. Bruschi; M. P. Bussa; L. Busso; D. Calvo; M. Capponi; C. Cicalò; M. Corradini; S. Costa; I. D'Antone; S. De Castro; F. D'Isep; A. Donzella; I. V. Falomkin; L. Fava; A. Feliciello; L. Ferrero; V. Filippini; D. Galli; R. Garfagnini; U. Gastaldi; P. Gianotti; A. Grasso; C. Guaraldo; F. Iazzi; A. Lanaro; E. Lodi Rizzini; M. Lombardi; V. Lucherini; A. Maggiora; S. Marcello; U. Marconi; G. Maron; A. Masoni; I. Massa; B. Minetti; M. Morando; P. Montagna; F. Nichitiu; D. Panzieri; G. Pauli; M. Piccinini; G. Piragino; M. Poli; G. B. Pontecorvo; G. Puddu; R. A. Ricci; E. Rossetto; A. Rotondi; A. M. Rozhdestvensky; P. Salvini; L. Santi; M. G. Sapozhnikov; N. Semprini Cesari; S. Serci; P. Temnikov; S. Tessaro; F. Tosello; V. I. Tretyak; G. L. Usai; L. Vannucci; G. Vedovato; L. Venturelli; M. Villa; A. Vitale; G. Zavattini; A. Zenoni; A. Zoccoli; G. Zosi

doi:10.1103/PhysRevA.47.4517

Antiproton stopping power in hydrogen below 120 keV and the Barkas effect

A. Adamo, M. Agnello, F. Balestra, G. Belli, G. Bendiscioli, A. Bertin, P. Boccaccio, G. C. Bonazzola, T. Bressani, M. Bruschi, M. P. Bussa, L. Busso, D. Calvo, M. Capponi, C. Cicalò, M. Corradini, S. Costa, I. D'Antone, S. De Castro, F. D'IsepA. Donzella, I. V. Falomkin, L. Fava, A. Feliciello, L. Ferrero, V. Filippini, D. Galli, R. Garfagnini, U. Gastaldi, P. Gianotti, A. Grasso, C. Guaraldo, F. Iazzi, A. Lanaro, E. Lodi Rizzini, M. Lombardi, V. Lucherini, A. Maggiora, S. Marcello, U. Marconi, G. Maron, A. Masoni, I. Massa, B. Minetti, M. Morando, P. Montagna, F. Nichitiu, D. Panzieri, G. Pauli, M. Piccinini, G. Piragino, M. Poli, G. B. Pontecorvo, G. Puddu, R. A. Ricci, E. Rossetto, A. Rotondi, A. M. Rozhdestvensky, P. Salvini, L. Santi, M. G. Sapozhnikov, N. Semprini Cesari, S. Serci, P. Temnikov, S. Tessaro, F. Tosello, V. I. Tretyak, G. L. Usai, L. Vannucci, G. Vedovato, L. Venturelli, M. Villa, A. Vitale, G. Zavattini, A. Zenoni, A. Zoccoli, G. Zosi

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

Abstract

The simultaneous measurement of the spatial coordinates and times of ps annihilating at rest in a H2 target at very low density (/0<10-2, 0 being the STP density) gives the possibility of evaluating the behavior of the p stopping power in H2 at low energies (below 120 keV). It is different from that of protons (the Barkas effect). Moreover, it is shown that a rise at low-energy values (1 keV) is needed to agree with experimental data.

Original language	English
Pages (from-to)	4517-4520
Number of pages	4
Journal	Physical Review A
Volume	47
Issue number	5
DOIs	https://doi.org/10.1103/PhysRevA.47.4517
Publication status	Published - 1993
Externally published	Yes

Access to Document

10.1103/PhysRevA.47.4517

Cite this

Adamo, A., Agnello, M., Balestra, F., Belli, G., Bendiscioli, G., Bertin, A., Boccaccio, P., Bonazzola, G. C., Bressani, T., Bruschi, M., Bussa, M. P., Busso, L., Calvo, D., Capponi, M., Cicalò, C., Corradini, M., Costa, S., D'Antone, I., De Castro, S., ... Zosi, G. (1993). Antiproton stopping power in hydrogen below 120 keV and the Barkas effect. Physical Review A, 47(5), 4517-4520. https://doi.org/10.1103/PhysRevA.47.4517

@article{da9ae60812184cb68503a1f919bae855,

title = "Antiproton stopping power in hydrogen below 120 keV and the Barkas effect",

abstract = "The simultaneous measurement of the spatial coordinates and times of ps annihilating at rest in a H2 target at very low density (/0<10-2, 0 being the STP density) gives the possibility of evaluating the behavior of the p stopping power in H2 at low energies (below 120 keV). It is different from that of protons (the Barkas effect). Moreover, it is shown that a rise at low-energy values (1 keV) is needed to agree with experimental data.",

author = "A. Adamo and M. Agnello and F. Balestra and G. Belli and G. Bendiscioli and A. Bertin and P. Boccaccio and Bonazzola, {G. C.} and T. Bressani and M. Bruschi and Bussa, {M. P.} and L. Busso and D. Calvo and M. Capponi and C. Cical{\`o} and M. Corradini and S. Costa and I. D'Antone and {De Castro}, S. and F. D'Isep and A. Donzella and Falomkin, {I. V.} and L. Fava and A. Feliciello and L. Ferrero and V. Filippini and D. Galli and R. Garfagnini and U. Gastaldi and P. Gianotti and A. Grasso and C. Guaraldo and F. Iazzi and A. Lanaro and {Lodi Rizzini}, E. and M. Lombardi and V. Lucherini and A. Maggiora and S. Marcello and U. Marconi and G. Maron and A. Masoni and I. Massa and B. Minetti and M. Morando and P. Montagna and F. Nichitiu and D. Panzieri and G. Pauli and M. Piccinini and G. Piragino and M. Poli and Pontecorvo, {G. B.} and G. Puddu and Ricci, {R. A.} and E. Rossetto and A. Rotondi and Rozhdestvensky, {A. M.} and P. Salvini and L. Santi and Sapozhnikov, {M. G.} and {Semprini Cesari}, N. and S. Serci and P. Temnikov and S. Tessaro and F. Tosello and Tretyak, {V. I.} and Usai, {G. L.} and L. Vannucci and G. Vedovato and L. Venturelli and M. Villa and A. Vitale and G. Zavattini and A. Zenoni and A. Zoccoli and G. Zosi",

year = "1993",

doi = "10.1103/PhysRevA.47.4517",

language = "English",

volume = "47",

pages = "4517--4520",

journal = "Physical Review A",

issn = "1050-2947",

publisher = "American Physical Society",

number = "5",

}

Adamo, A, Agnello, M, Balestra, F, Belli, G, Bendiscioli, G, Bertin, A, Boccaccio, P, Bonazzola, GC, Bressani, T, Bruschi, M, Bussa, MP, Busso, L, Calvo, D, Capponi, M, Cicalò, C, Corradini, M, Costa, S, D'Antone, I, De Castro, S, D'Isep, F, Donzella, A, Falomkin, IV, Fava, L, Feliciello, A, Ferrero, L, Filippini, V, Galli, D, Garfagnini, R, Gastaldi, U, Gianotti, P, Grasso, A, Guaraldo, C, Iazzi, F, Lanaro, A, Lodi Rizzini, E, Lombardi, M, Lucherini, V, Maggiora, A, Marcello, S, Marconi, U, Maron, G, Masoni, A, Massa, I, Minetti, B, Morando, M, Montagna, P, Nichitiu, F, Panzieri, D, Pauli, G, Piccinini, M, Piragino, G, Poli, M, Pontecorvo, GB, Puddu, G, Ricci, RA, Rossetto, E, Rotondi, A, Rozhdestvensky, AM, Salvini, P, Santi, L, Sapozhnikov, MG, Semprini Cesari, N, Serci, S, Temnikov, P, Tessaro, S, Tosello, F, Tretyak, VI, Usai, GL, Vannucci, L, Vedovato, G, Venturelli, L, Villa, M, Vitale, A, Zavattini, G, Zenoni, A, Zoccoli, A & Zosi, G 1993, 'Antiproton stopping power in hydrogen below 120 keV and the Barkas effect', Physical Review A, vol. 47, no. 5, pp. 4517-4520. https://doi.org/10.1103/PhysRevA.47.4517

TY - JOUR

T1 - Antiproton stopping power in hydrogen below 120 keV and the Barkas effect

AU - Adamo, A.

AU - Agnello, M.

AU - Balestra, F.

AU - Belli, G.

AU - Bendiscioli, G.

AU - Bertin, A.

AU - Boccaccio, P.

AU - Bonazzola, G. C.

AU - Bressani, T.

AU - Bruschi, M.

AU - Bussa, M. P.

AU - Busso, L.

AU - Calvo, D.

AU - Capponi, M.

AU - Cicalò, C.

AU - Corradini, M.

AU - Costa, S.

AU - D'Antone, I.

AU - De Castro, S.

AU - D'Isep, F.

AU - Donzella, A.

AU - Falomkin, I. V.

AU - Fava, L.

AU - Feliciello, A.

AU - Ferrero, L.

AU - Filippini, V.

AU - Galli, D.

AU - Garfagnini, R.

AU - Gastaldi, U.

AU - Gianotti, P.

AU - Grasso, A.

AU - Guaraldo, C.

AU - Iazzi, F.

AU - Lanaro, A.

AU - Lodi Rizzini, E.

AU - Lombardi, M.

AU - Lucherini, V.

AU - Maggiora, A.

AU - Marcello, S.

AU - Marconi, U.

AU - Maron, G.

AU - Masoni, A.

AU - Massa, I.

AU - Minetti, B.

AU - Morando, M.

AU - Montagna, P.

AU - Nichitiu, F.

AU - Panzieri, D.

AU - Pauli, G.

AU - Piccinini, M.

AU - Piragino, G.

AU - Poli, M.

AU - Pontecorvo, G. B.

AU - Puddu, G.

AU - Ricci, R. A.

AU - Rossetto, E.

AU - Rotondi, A.

AU - Rozhdestvensky, A. M.

AU - Salvini, P.

AU - Santi, L.

AU - Sapozhnikov, M. G.

AU - Semprini Cesari, N.

AU - Serci, S.

AU - Temnikov, P.

AU - Tessaro, S.

AU - Tosello, F.

AU - Tretyak, V. I.

AU - Usai, G. L.

AU - Vannucci, L.

AU - Vedovato, G.

AU - Venturelli, L.

AU - Villa, M.

AU - Vitale, A.

AU - Zavattini, G.

AU - Zenoni, A.

AU - Zoccoli, A.

AU - Zosi, G.

PY - 1993

Y1 - 1993

N2 - The simultaneous measurement of the spatial coordinates and times of ps annihilating at rest in a H2 target at very low density (/0<10-2, 0 being the STP density) gives the possibility of evaluating the behavior of the p stopping power in H2 at low energies (below 120 keV). It is different from that of protons (the Barkas effect). Moreover, it is shown that a rise at low-energy values (1 keV) is needed to agree with experimental data.

AB - The simultaneous measurement of the spatial coordinates and times of ps annihilating at rest in a H2 target at very low density (/0<10-2, 0 being the STP density) gives the possibility of evaluating the behavior of the p stopping power in H2 at low energies (below 120 keV). It is different from that of protons (the Barkas effect). Moreover, it is shown that a rise at low-energy values (1 keV) is needed to agree with experimental data.

UR - http://www.scopus.com/inward/record.url?scp=0000671947&partnerID=8YFLogxK

U2 - 10.1103/PhysRevA.47.4517

DO - 10.1103/PhysRevA.47.4517

M3 - Article

SN - 1050-2947

VL - 47

SP - 4517

EP - 4520

JO - Physical Review A

JF - Physical Review A

IS - 5

ER -

Antiproton stopping power in hydrogen below 120 keV and the Barkas effect

Abstract

Access to Document

Other files and links

Fingerprint

Cite this