487 citations · 1.6k across the 12 of their papers we have counts for
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Interplay between Heavy Fermions and Crystal Field Excitation in Kondo Lattices. Low-Temperature Thermodynamics and Inelastic Neutron Scattering Spectra of CeNiSn
Yu. Kagan, K. A. Kikoin, A. S. Mishchenko
The microscopic theory of interaction between the heavy fermions and the crystal field excitations in Kondo lattices is presented. It is shown that the heavy-fermion spectrum scale…
Evolution of a Bose-condensed gas under variations of the confining potential
Yu. Kagan, E. L. Surkov, G. V. Shlyapnikov
We discuss the dynamic properties of a trapped Bose-condensed gas under variations of the confining field and find analytical scaling solutions for the evolving coherent state (con…
Influence of nearly resonant light on the scattering length in low-temperature atomic gases
P. O. Fedichev, Yu. Kagan, G. V. Shlyapnikov +1
We develop the idea of manipulating the scattering length in low-temperature atomic gases by using nearly resonant light. As found, if the incident light is close to resonance…