Spin Fluctuations and Non-Fermi-Liquid Behavior of CeNi_2Ge_2

H. Kadowaki, B. Fåk, T. Fukuhara +5

Neutron scattering shows that non-Fermi-liquid behavior of the heavy-fermion compound CeNi_2Ge_2 is brought about by the development of low-energy spin fluctuations with an energy…