SwePub
Sök i SwePub databas

  Utökad sökning

Träfflista för sökning "WFRF:(Ekman C. J.) srt2:(2000-2004)"

Sökning: WFRF:(Ekman C. J.) > (2000-2004)

  • Resultat 1-10 av 15
  • [1]2Nästa
Sortera/gruppera träfflistan
   
NumreringReferensOmslagsbildHitta
1.
  • Gladnishki, KA, et al. (författare)
  • Isomer spectroscopy in the neutron-deficient lead region following projectile fragmentation
  • 2003
  • Ingår i: Acta Physica Polonica. Series B: Elementary Particle Physics, Nuclear Physics, Statistical Physics, Theory of Relativity, Field Theory. - Jagellonian University, Cracow, Poland. - 0587-4254. ; 34:4, s. 2395-2398
  • Tidskriftsartikel (refereegranskat)abstract
    • Projectile fragmentation of a 750 MeV/nucleon U-238 beam was used to populate neutron-deficient nuclei around A similar to190. Isomeric states in Hg, Tl, Pb, Bi, and Po isotopes were identified and their lifetimes determined, with the ultimate aim of measuring their isomeric ratios to provide information on the spin population in such reactions.
2.
  •  
3.
  • Gladnishki, KA, et al. (författare)
  • Angular Momentum Population in the Projectile Fragmentation of 238U at 750 MeV/nucleon
  • 2004
  • Ingår i: Physical Review C (Nuclear Physics). - American Physical Society. - 0556-2813. ; 69:2
  • Tidskriftsartikel (refereegranskat)abstract
    • A systematic study of the population probabilities of nanosecond and microsecond isomers produced following the projectile fragmentation of U-238 at 750 MeV/nucleon has been undertaken at the SIS/FRS facility at GSI. Approximately 15 isomeric states in neutron-deficient nuclei around A similar to 190 were identified and the corresponding. isomeric ratios determined. The results are compared with a model based on the statistical abrasion-ablation description of relativistic fragmentation and simple assumptions concerning gamma cascades in the final nucleus (sharp cutoff). This model represents an upper limit for the population of isomeric states in relativistic projectile fragmentation. When the decay properties of the states above the isomer are taken into account, as opposed to the sharp cutoff approximation, a good agreement between the experimental and calculated angular momentum population is obtained.
  •  
4.
  •  
5.
  •  
6.
  • Kullberg, C, et al. (författare)
  • Does predation maintain tit community diversity?
  • 2000
  • Ingår i: OIKOS. - MUNKSGAARD INT PUBL LTD. - 0030-1299. ; 89:1, s. 41-45
  • Tidskriftsartikel (refereegranskat)abstract
    • European tits of the genus Parus constitute a complex group of coexisting boreal birds. Here we present a survey of the distribution of three coniferous-living Pants species and one of their main predators, the pygmy owl (Glaucidium passerinum), on nine i
  •  
7.
  • Kunz, C, et al. (författare)
  • Genetic and environmental components of growth in nestling blue tits (Parus caeruleus)
  • 2000
  • Ingår i: JOURNAL OF EVOLUTIONARY BIOLOGY. - BLACKWELL SCIENCE LTD. - 1010-061X. ; 13:2, s. 199-212
  • Tidskriftsartikel (refereegranskat)abstract
    • We investigated the effect of brood-size mediated food availability on the genetic and environmental components of nestling growth in the blue tit (Parus caeruleus), using a cross-fostering technique. We found genetic variation for body size at most nestl
  •  
8.
  •  
9.
  •  
10.
  •  
Skapa referenser, mejla, bekava och länka
  • Resultat 1-10 av 15
  • [1]2Nästa
 
pil uppåt Stäng

Kopiera och spara länken för att återkomma till aktuell vy