Now showing items 389-390 of 390

  • X-ray laser implementation by means of a strong source of high-spin metastable atoms 

    Helman, J.S.; Rau, C.; Bunge, C.F. (1983)
    High-spin metastable atomic beams of high density and extremely small divergence can be produced by electron capture during grazing-angle scattering of ion beams at ferromagnetic surfaces. This can be used to generate a ...
  • β-YbAlB4: A Critical Nodal Metal 

    Ramires, Aline; Coleman, Piers; Nevidomskyy, Andriy H.; Tsvelik, A. M. (2012-10)
    We propose a model for the intrinsic quantum criticality of β-YbAlB4, in which a vortex in momentum space gives rise to a new type of Fermi surface singularity. The unquenched angular momentum of the |J=7/2,mJ=±5/2⟩ Yb 4f ...