The team managed to get their SrF molecules chilled to around 300
microkelvin in one direction.
Not exact matches
In breaking this record, Eric Cornell and his colleagues in Boulder cooled rubidium atoms to 5 microkelvin by optical molasses, and then turned off the lasers while keeping the atoms trapped in a magnetic fiel
In breaking this record, Eric Cornell and his colleagues
in Boulder cooled rubidium atoms to 5 microkelvin by optical molasses, and then turned off the lasers while keeping the atoms trapped in a magnetic fiel
in Boulder cooled rubidium atoms to 5
microkelvin by optical molasses, and then turned off the lasers while keeping the atoms trapped
in a magnetic fiel
in a magnetic field.
When the team subtracted the dipole pattern, they found «ripples» — residual temperature variations of 0.011 per cent (30 5
microkelvin)-- dotted around the sky
in regions away from the Galaxy.
Edward Shuman, John Barry and David DeMille, all from Yale University
in New Haven, Conn., used an old technique and several new tricks to cool molecules of strontium monofluoride (SrF) to just a few hundred
microkelvin.
The strontium atoms
in each standard are isolated from the environment and from one another: cooled to a temperature below 10
microkelvins, they are situated inside an ultrahigh vacuum chamber and immobilized
in a specially constructed optical trap generated by the beam of a supplementary laser.
I am sure that the «relativistic lapse rate» would be
microkelvins at most, and hence not important
in this discussion.