Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- The University of SydneyAU578 papers
- Australian National UniversityAU542 papers
- Commonwealth Scientific and Industrial Research OrganisationAU329 papers
- Centre National de la Recherche ScientifiqueFR319 papers
- Macquarie UniversityAU309 papers
- Data61AU268 papers
- University of CambridgeGB253 papers
- Australian Astronomical ObservatoryAU246 papers
- Centre for Quantum Computation and Communication TechnologyAU243 papers
- Australian Defence Force AcademyAU233 papers
- ARC Centre of Excellence for All-sky AstrophysicsAU232 papers
- Swinburne University of TechnologyAU209 papers
7 papers · 2 filters
Spectral weight contributions of many-particle bound states and continuum
W. Zheng, C. J. Hamer, R. R. P. Singh
Cluster expansion methods are developed for calculating the spectral weight contributions of multiparticle excitations - continuum and bound states - to high orders. A complete 11t…
Finite temperature strong-coupling expansions for the Kondo lattice model
J. Oitmaa, W. Zheng
Strong-coupling expansions, to order , are derived for the Kondo lattice model of strongly correlated electrons, in 1-, 2- and 3- dimensions at arbitrary temperature. Resu…
Zero Temperature Series Expansions for the Kondo Lattice Model
W. Zheng, J. Oitmaa
We present new results for the Kondo lattice model of strongly correlated electrons, in 1-, 2-, and 3-dimensions, obtained from high-order linked-cluster series expansions. Results…
Persistent Currents in the Heisenberg chain with a weak link
T. M. R. Byrnes, R. J. Bursill, H. -P. Eckle +2
The Heisenberg chain with a weak link is studied, as a simple example of a quantum ring with a constriction or defect. The Heisenberg chain is equivalent to a spinless electron gas…
Searches for violation of fundamental time reversal and space reflection symmetries in solid state experiments
S. A. Kuenzi, O. P. Sushkov, V. A. Dzuba +1
The electric dipole moment (EDM) of a particle violates both time reversal (T) and space reflection (P) symmetries. There have been recent suggestions for searches of the electron…
Two-Hole and Four-Hole Bound States in a t-J Ladder at half-filling
W. Zheng, C. J. Hamer
The two-hole excitation spectrum of the t-J ladder at half-filling is studied using linked-cluster series expansion methods. A rich spectrum of bound states emerges, particularly a…
Density dependent spin polarisation in ultra low-disorder quantum wires
D. J. Reilly, T. M. Buehler, J. L. O'Brien +6
There is controversy as to whether a one-dimensional (1D) electron gas can spin polarise in the absence of a magnetic field. Together with a simple model, we present conductance me…