4 papers
cond-mat.str-el2004
Reply to Bernevig, Giuliano, and Laughlin
Martin Greiter, Dirk Schuricht
Reply to Bernevig, Giuliano, and Laughlin: cond-mat/0410147
cond-mat.str-el2002
S=1 Spin Liquids: Broken Discrete Symmetries Restored
Martin Greiter
We introduce a novel kind of spin liquid, the spin 1 chirality liquid, which provides a generic paradigm for a disordered spin 1 antiferromagnet in two dimensions. It supports spin…
cond-mat1998
Fictitious flux confinement: magnetic pairing in coupled spin chains or planes
Martin Greiter
The spinon and holon excitations of two-leg Heisenberg or lightly doped t-J ladders are shown to be bound in pairs by string confinement forces given approximately by the antiferro…
cond-mat.str-el1998
The two-leg t-J ladder: a spin liquid generated by Gutzwiller projection of magnetic bands
Martin Greiter
The ground state of the two-leg Heisenberg ladder is identified as an RVB type spin liquid, which is generated by Gutzwiller projection of tight-binding bands with flux pi per plaq…