V. N. Muthukumar

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19922007

most citedNature of Spin Excitations in Two-dimensional Mott Insulators: Undoped Cuprates and Other Materials

82 citations · 545 across the 24 of their papers we have counts for

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Showing 1994Show all

2 papers · 1 filter

cond-mat1994

Temperature Dependent Gap Anisotropy from Interlayer Tunneling

V. N. Muthukumar, M. Sardar

A recent experiment by Ma and collaborators shows that the gap anisotropy in $Bi_{2} Sr_{2} Ca_{1} Cu_{2} O_{8 + x}$ is strongly temperature dependent. In parti…

cond-mat1994★ 8 cited

A Toy Model of Interlayer Pair Hopping

V. N. Muthukumar, G. Baskaran

We extend the correlated electron model of Baskaran [Mod. Phys. Lett. {\bf B5}, 643(1991)] to the case of coupled layers. We show that the nature of the non-Fermi liquid ground sta…