Published August 13, 1987
| Version v1
Journal article
anti p-4He break-up cross section at 180 MeV
Creators
- Balestra, F.1, 2
- Bossolasco, S.1, 2
- Bussa, M.P.1, 2
- Busso, L.1, 2
- Ferrero, L.1, 2
- Panzieri, D.1, 2
- Piragino, G.1, 2
- Tosello, F.1, 2
- Barbieri, R.3, 4
- Bendiscioli, G.3, 4
- Rotondi, A.3, 4
- Salvini, P.3, 4
- Zenoni, A.3, 4
- Batusov, Yu.A.5
- Falomkin, I.V.5
- Nichitiu, F.5
- Pontecorvo, G.B.5
- Sapozhnikov, M.G.5
- Guaraldo, C.6
- Maggiora, A.6
- Kondratyuk, L.A.7
- Lodi Rizzini, E.3, 8
- 1. Istituto Nazionale di Fisica Nucleare, Turin (Italy)
- 2. Turin Univ. (Italy). Ist. di Fisica Generale
- 3. Istituto Nazionale di Fisica Nucleare, Pavia (Italy)
- 4. Pavia Univ. (Italy). Dipt. di Fisica Nucleare e Teorica
- 5. Joint Inst. for Nuclear Research, Dubna (USSR)
- 6. Istituto Nazionale di Fisica Nucleare, Frascati (Italy). Lab. Nazionale di Frascati
- 7. Moskovskij Inst. Theoreticheskoj i Ehksperimental'noj Fiziki (USSR)
- 8. Brescia Univ. (Italy). Dipt. di Automazione Industriale
Description
We have measured a value of 15.5±2.9 mb for the anti p-4He break-up cross section at 179.6 MeV. This low value is in agreement with the prediction of the Glauber model and is due to the large probability for the antiproton to annihilate into the nuclei, which makes only a surface layer of the nuclear volume effective for the break-up process. (orig.)
Additional details
Publishing Information
- Journal Title
- Phys. Lett., B
- Journal Volume
- 194
- Journal Issue
- 3
- Series
- Phys. Lett., B.
- Journal Page Range
- 343-346
- ISSN
- 0370-2693
- CODEN
- PYLBA
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 19000931
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- ANTIPROTON REACTIONS; ANTIPROTONS; BREAKUP REACTIONS; DEUTERONS; EXPERIMENTAL DATA; HELIUM 4 TARGET; INTEGRAL CROSS SECTIONS; MEV RANGE 100-1000; NEUTRONS; PROTONS; QUASI-ELASTIC SCATTERING
- Descriptors DEC
- ANTIBARYONS; ANTIMATTER; ANTINUCLEI; ANTINUCLEON REACTIONS; ANTINUCLEONS; ANTIPARTICLES; BARYON REACTIONS; BARYONS; CATIONS; CHARGED PARTICLES; CROSS SECTIONS; DATA; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; HADRON REACTIONS; HADRONS; HYDROGEN IONS; HYDROGEN IONS 1 PLUS; INFORMATION; IONS; MATTER; MEV RANGE; NUCLEAR REACTIONS; NUCLEI; NUCLEON REACTIONS; NUCLEONS; NUMERICAL DATA; SCATTERING; TARGETS