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  1. No Access

    Article

    Efficient inter-trap transfer of cold francium atoms

    We report on the status of the FrPNC experiments and summarize our plans for measurements of parity non-conservation (PNC) in a sample of cold francium. The FrPNC collaboration has commissioned a laser cooling...

    J. Zhang, R. Collister, K. Shiells, M. Tandecki, S. Aubin… in Hyperfine Interactions (2016)

  2. No Access

    Chapter

    TRINAT: measuring β-decay correlations with laser-trapped atoms

    TRIUMF’s neutral atom trap for β decay (TRINAT) has been used to measure the most accurate β-ν correlation. Plans include improving that measurement, and also carrying out a full program of spin-polarized β decay...

    J. A. Behr, A. Gorelov, K. P. Jackson… in ISAC and ARIEL: The TRIUMF Radioactive Bea… (2014)

  3. No Access

    Article

    TRINAT: measuring β-decay correlations with laser-trapped atoms

    TRIUMF’s neutral atom trap for β decay (TRINAT) has been used to measure the most accurate β-ν correlation. Plans include improving that measurement, and also carrying out a full program of spin-polarized β decay...

    J. A. Behr, A. Gorelov, K. P. Jackson, M. R. Pearson, M. Anholm… in Hyperfine Interactions (2014)

  4. No Access

    Chapter and Conference Paper

    Ion detection from beta decay and two-body decay experiments with laser-cooled atoms

    Localized and cold samples of atoms produced with laser cooling and trap** techniques are a powerful tool for nuclear β-decay experiments. Recently we have concentrated on measurements of the momentum of the...

    J. A. Behr, M. R. Pearson, C. Höhr, B. Dej, A. Gaudin, K. P. Jackson… in TCP 2006 (2007)

  5. No Access

    Article

    Ion detection from beta decay and two-body decay experiments with laser-cooled atoms

    Localized and cold samples of atoms produced with laser cooling and trap** techniques are a powerful tool for nuclear β-decay experiments. Recently we have concentrated on measurements of the momentum of the da...

    J. A. Behr, J. R. A. Pitcairn, D. G. Roberge, M. R. Pearson… in Hyperfine Interactions (2006)

  6. No Access

    Article

    Weak interaction symmetries with atom traps

    Neutral atoms trapped with modern laser cooling techniques offer the promise of improving several broad classes of weak interaction experiments with radioactive isotopes. For nuclear β decay, demonstrated trap...

    J. A. Behr, A. Gorelov, D. Melconian… in The European Physical Journal A - Hadrons … (2005)

  7. No Access

    Chapter and Conference Paper

    Weak interaction symmetries with atom traps

    Neutral atoms trapped with modern laser cooling techniques offer the promise of improving several broad classes of weak interaction experiments with radioactive isotopes. For nuclear β decay, demonstrated trap te...

    J. A. Behr1, A. Gorelov, D. Melconian… in The 4th International Conference on Exotic… (2005)

  8. No Access

    Article

    Rationalising the design of polymeric thermoresponsive biomaterials

    We investigated the cell adhesion and growth of a series of thermoresponsive copolymers of N-isopropylacrylamide (NIPA) and N-tert-butylacrylamide (NtBA) above their lower critical solubility temperatures (LCS...

    Yu. Rochev, D. O'Halloran, T. Gorelova… in Journal of Materials Science: Materials in… (2004)

  9. No Access

    Chapter and Conference Paper

    Surface modification for controlled cell growth on copolymers of N-isopropylacrylamide

    We investigated the behaviour of cell cultures on the surface of thermoresponsive polymers. We synthesised a series of copolymers of N-isopropylacrylamide and N-tert -butylacrylamide (NtBA) with ratios of 85:15, ...

    Y. Rochev, T. Golubeva, A. Gorelov, L. Allen… in Trends in Colloid and Interface Science XV (2001)

  10. No Access

    Article

    Beta–neutrino correlation experiments on laser trapped 38mK, 37K

    Laser trap** and cooling techniques are now being applied to the study of nuclear β-decay at several labs. A magneto-optical trap (MOT) provides a localized source of atoms suspended in space, so the low-ene...

    A. Gorelov, J.A. Behr, D. Melconian, M. Trinczek, P. Dubé… in Hyperfine Interactions (2000)

  11. No Access

    Article

    Beta-decay experiments of neutral atoms in a magneto-optical trap

    Magneto optical traps (MOT) allow the cooling and storing of neutral atoms in a volume of a few cubic millimeters by use of laser beams and a magnetic field. Such devices offer new and exciting opportunities f...

    J. Dilling, J.A. Behr, A. Gorelov, T. Swanson, O. Häusser… in Hyperfine Interactions (1998)

  12. No Access

    Article

    Laser-polarized muonic3He and a measurement of the induced pseudoscalar coupling

    We describe the first measurement of the spin dependence of the reaction: µ−+3He→3H+νµ. This spin dependence is quite sensitive to the induced pseudoscalar form factor,F P, a piece of the weak charged nuclear cur...

    P. Bogorad, J. Behr, E. J Brash, G. D. Cates, W. J. Cummings… in Hyperfine Interactions (1996)