Electroproduction of strangeness on {sub {lambda}}{sup 3,4}H bound states on Helium

Journal Article · Fri May 06 00:00:00 EDT 2005 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.1932939· OSTI ID:20718959

Dohrmann, F ^[1]; Rossendorf, Forschungszentrum ^[2]; Abbott, D; Carlini, R; Dunne, J; Ent, R; Fenker, H; Garrow, K; Lung, A; Mack, D; Meekins, D; Mitchell, J; Wood, S; Yan, C ^[3]; Ahmidouch, A ^[4]; Ambrozewicz, P; Martoff, C J ^[5]; Armstrong, C S ^[3]; Arrington, J; Bailey, K ; Cummings, W J ^[6]

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1. Argonne National Laboratory (United States)
2. Germany
3. Thomas Jefferson National Accelerator Laboratory (United States)
4. NC A and T State University (United States)
5. Temple University (United States)
6. Argonne National Laboratory (United States); and others

The A(e,e'K+)X reaction has been investigated at Jefferson Laboratory. Data were taken for Q2 {approx_equal} 0.35 GeV2 at a beam energy of 3.245 GeV for 1H,3He and 4He targets. Evidence for {lambda}-hypernuclear bound states is seen for 3,4He targets. This is the first time that the electroproduction of these hypernuclei has been observed.

• OSTI ID: 20718959
• Journal Information: AIP Conference Proceedings, Vol. 768, Issue 1; Conference: 19. European conference on few-body problems in physics, Groningen (Netherlands), 23-27 Aug 2004; Other Information: DOI: 10.1063/1.1932939; (c) 2005 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
BOUND STATE
CEBAF ACCELERATOR
ELECTRON REACTIONS
ELECTROPRODUCTION
GEV RANGE
HELIUM 3
HELIUM 4
HYDROGEN 1
HYDROGEN 4
HYPERNUCLEI
LAMBDA BARYONS
STRANGENESS