72 citations · 216 across the 17 of their papers we have counts for
17 papers
Charge carriers with fractional exclusion statistics in cuprates
P. A. Marchetti, F. Ye, Z. B. Su +1
We show that in the SU(2)XU(1) spin-charge gauge approach we developed earlier one can attribute consistently an exclusion statistics with parameter 1/2 to the spinless charge carr…
Fractional exclusion and braid statistics in one dimension: a study via dimensional reduction of Chern-Simons theory
Fei Ye, P. A. Marchetti, Z. B. Su +1
The relation between braid and exclusion statistics is examined in one-dimensional systems, within the framework of Chern-Simons statistical transmutation in gauge invariant form w…
Hall effect, edge states and Haldane exclusion statistics in two-dimensional space
F. Ye, P. A. Marchetti, Z. B. Su +1
We clarify the relation between two kinds of statistics for particle excitations in planar systems: the braid statistics of anyons and the Haldane exclusion statistics(HES). It is…
Hole pairing from attraction of opposite chirality spin vortices: Non-BCS superconductivity in Underdoped Cuprates
P. A. Marchetti, F. Ye, Z. B. Su +1
Within a gauge approach to the t-J model, we propose a new, non-BCS mechanism of superconductivity for underdoped cuprates. We implement the no-double occupancy constraint with a (…
A non-BCS mechanism for superconductivity in underdoped cuprates via attraction between spin vortices
P. A. Marchetti, F. Ye, Z. B. Su +1
We propose a non-BCS mechanism for superconductivity in hole-underdoped cuprates based on a gauge approach to the {\it t-J} model. The gluing force is an attraction between spin vo…
Non-BCS superconductivity for underdoped cuprates by spin-vortex attraction
P. A. Marchetti, F. Ye, Z. B. Su +1
Within a gauge approach to the t-J model, we propose a new, non-BCS mechanism of superconductivity for underdoped cuprates. The gluing force of the superconducting mechanism is an…