Pion double charge exchange on nickel isotopes and generalized seniority

Journal Article · Fri Jan 01 04:00:00 EST 1993 · Physical Review, C (Nuclear Physics); (United States)

DOI:https://doi.org/10.1103/PhysRevC.47.140· OSTI ID:7119017

Benton, D R; Fortune, H T; O'Donnell, J M; Crittenden, R; McKinzie, M; Insko, E; Ivie, R; Smith, D; Silk, J D ^[1]

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1. Physics Department, University of Pennsylvania, Philadelphia, Pennsylvania 19104 (United States)

Forward angle ([theta][sub lab]=5[degree]) differential cross sections for pion double charge exchange ([pi][sup +],[pi][sup [minus]]) on [sup 60]Ni, [sup 62]Ni, [sup 64]Ni, and [sup nat]Ni have been measured at a [pi][sup +] kinetic energy of 293.4 MeV for reactions resulting in the double isobaric analog states. These cross sections are compared with the general trends seen in other double-charge-exchange reactions and with a generalized seniority model based on a sequential reaction mechanism. Results for nonanalog reactions involving the residual Zn ground states are also presented.

• OSTI ID: 7119017
• Journal Information: Physical Review, C (Nuclear Physics); (United States), Journal Name: Physical Review, C (Nuclear Physics); (United States) Vol. 47:1; ISSN 0556-2813; ISSN PRVCAN
• Country of Publication: United States
• Language: English

Related Subjects

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663550 -- Nuclear Mass Ranges-- A=59-89-- (1992-)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
BOSONS
CHARGE-EXCHANGE REACTIONS
CHARGED-PARTICLE REACTIONS
CROSS SECTIONS
DIFFERENTIAL CROSS SECTIONS
ELEMENTARY PARTICLES
ELEMENTS
ENERGY LEVELS
ENERGY RANGE
HADRON REACTIONS
HADRONS
ISOBARIC ANALOGS
MESON REACTIONS
MESONS
METALS
MEV RANGE
MEV RANGE 100-1000
NICKEL
NICKEL 60 TARGET
NICKEL 62 TARGET
NICKEL 64 TARGET
NUCLEAR REACTIONS
PION PLUS REACTIONS
PION REACTIONS
PIONS
PIONS MINUS
PSEUDOSCALAR MESONS
TARGETS
TRANSITION ELEMENTS