26 citations · 201 across the 29 of their papers we have counts for
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cond-mat.str-el2006★ 8 cited
Antiferromagnetic metal to heavy-fermion metal quantum phase transition in the Kondo lattice model: A strong coupling approach
Ki-Seok Kim, Mun Dae Kim
We study the quantum phase transition from an antiferromagnetic metal to a heavy fermion metal in the Kondo lattice model. Based on the strong coupling approach we {\it first} diag…
cond-mat.mes-hall2006★ 11 cited
Entanglement and Bell States in Superconducting Flux Qubits
Mun Dae Kim, Sam Young Cho
We theoretically study macroscopic quantum entanglement in two superconducting flux qubits. To manipulate the state of two flux qubits, a Josephson junction is introduced in the co…
cond-mat.mes-hall2006★ 12 cited
Controllable Coupling in Phase-Coupled Flux Qubits
Mun Dae Kim
We propose a scheme for tunable coupling of phase-coupled flux qubits. The phase-coupling scheme can provide a strong coupling strength of the order of Josephson coupling energy of…