Published 1994 | Version v1
Report Open

Δ-resonance decay and absorption in nuclei

Creators

  • 1. Paris-11 Univ., 91 - Orsay (France). Inst. de Physique Nucleaire
  • 2. Laboratoire National Saturne, Centre d'Etudes de Saclay, 91 - Gif-sur-Yvette (France)
  • 3. Niels Bohr Inst., Copenhagen (Denmark)
  • 4. CEA Centre d'Etudes de Saclay, 91 - Gif-sur-Yvette (France). Dept. d'Astrophysique, de la Physique des Particules, de la Physique Nucleaire et de l'Instrumentation Associee

Description

Experimental data on the decay of the Δ resonance excited in 1H, 2H, 4He, 12C and 208Pb by the (3He,t) reaction at 2 GeV incident energy are presented. The quasi-free decay of the Δ resonance and the absorption process are clearly observed. In addition, indication has been found for a coherent process where a pion is emitted and the target nucleus is left in its ground state. (author). 19 refs., 9 figs., 1 tab

Availability note (English)

MF available from INIS under the Report Number.

Files

26072250.pdf

Files (298.4 kB)

Name Size Download all
md5:a9a92d1833b9fcd469150f6edbab5dea
298.4 kB Preview Download

Additional details

Publishing Information

Imprint Pagination
[13 p.].
Report number
IPNO-DRE--94-20

Conference

Title
International conference on mesons and nuclei.
Dates
3-7 May 1994.
Place
Dubna (Russian Federation).

INIS

Country of Publication
France
Country of Input or Organization
France
INIS RN
26072250
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
ABSORPTION; CARBON 12 TARGET; CHARGE-EXCHANGE REACTIONS; DELTA BARYONS; DEUTERIUM TARGET; EXCITED STATES; HELIUM 3 REACTIONS; HELIUM 4 TARGET; HYDROGEN 1 TARGET; LEAD 208 TARGET; PIONS; WEAK PARTICLE DECAY
Descriptors DEC
BARYONS; BOSONS; DECAY; ELEMENTARY PARTICLES; ENERGY LEVELS; FERMIONS; HADRONS; MESONS; N*BARYONS; NUCLEAR REACTIONS; PARTICLE DECAY; PSEUDOSCALAR MESONS; SORPTION; TARGETS