0000000001318627

AUTHOR

P. Jensen

showing 3 related works from this author

Search for forbidden?-decays of the drip line nucleus12Be

1994

Beta-coincidentγ-rays have been measured from implanted pure samples of12Be separated at the LISE3 spectrometer at GANIL. An intensity of 0.040(26) % can be estimated for the branching ratio of the isospin forbidden pure-Fermi transition to the 0+ excited state of12B and of 0.008(6)% of the transition to the 1−1 excited state. Both are taken to represent upper limits. The half-life has been re-measured to be 26.1(2.4) ms.

PhysicsNuclear and High Energy PhysicsSpectrometer010308 nuclear & particles physicsBranching fraction[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]01 natural sciences3. Good healthIntensity (physics)Nuclear physicsIsospinExcited state0103 physical sciencesNuclear fusionHaloAtomic physics010306 general physicsLine (formation)Zeitschrift f�r Physik A Hadrons and Nuclei
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Projectile coulomb excitation with fast radioactive beams

1995

We report a search for gamma rays emanating from Coulomb excitation of fast (30-46 MeV/u) radioactive projectiles He-8, Be-11,Be-12,Be-14 interacting with a lead target. These are clearly identified by their Doppler shift. The 320 keV 1/2(-) --> 1/2(+)gamma transition from Be-11 was observed with a cross-section of 191 +/- 26 mb which is noticeably less than expected from the known lifetime and in the perturbation limit of pure Coulomb excitation. In the other nuclei rather stringent upper limits of 0.01 to 0.2 Weisskopf units, are placed on the hypothetical transition to 1(-) states.

PhysicsNuclear and High Energy Physics010308 nuclear & particles physicsProjectileGamma rayPerturbation (astronomy)Coulomb excitation[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]01 natural sciences3. Good healthNuclear physicssymbols.namesake0103 physical sciencessymbolsNuclear fusionAtomic physics010306 general physicsDoppler effectNuclear Physics
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CCDC 242153: Experimental Crystal Structure Determination

2005

Related Article: P.M.Van der Werff, E.Martinez-Ferrero, S.R.Batten, P.Jensen, C.Ruiz-Perez, M.Almeida, J.C.Waerenborgh, J.D.Cashion, B.Moubaraki, J.R.Galan-Mascaros, J.M.Martinez-Agudo, E.Coronado, K.S.Murray|2005|Dalton Trans.||285|doi:10.1039/b415275a

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameterscatena-[bis(eta^5^-Pentamethyl-cyclopentadienyl)-iron(iii) tris(mu~2~-dicyanamido)-cadmium(ii)]Experimental 3D Coordinates
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