The University of Queensland

output

19932026

most citedGaussian Quantum Information

3.7k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

Showing 1996Show all

10 papers · 1 filter

math-ph1996★ 5 cited

Casimir invariants and characteristic identities for $g l (\infty)$

M. D. Gould, N. I. Stoilova

A full set of (higher order) Casimir invariants for the Lie algebra $g l (\infty)$ is constructed and shown to be well defined in the category $O_{F S}$ generated by the highest weig…

quant-ph1996

What is an atom laser?

Howard M. Wiseman

An atom laser is a hypothetical device which would produce an atomic field analogous to the electromagnetic field of a photon laser. Here I argue that for this analogy to be meanin…

hep-th1996★ 21 cited

Dimensional Renormalization in phi^3 theory: ladders and rainbows

R Delbourgo, D Elliott, D McAnally

The sum of all ladder and rainbow diagrams in $ϕ^{3}$ theory near 6 dimensions leads to self-consistent higher order differential equations in coordinate space which are not particul…

quant-ph1996★ 27 cited

Quantum signatures of chaos in the dynamics of a trapped ion

J. K. Breslin, C. A. Holmes, G. J. Milburn

We show how a nonlinear chaotic system, the parametrically kicked nonlinear oscillator, may be realised in the dynamics of a trapped, laser-cooled ion, interacting with a sequence…

cond-mat.stat-mech1996★ 28 cited

Twisted Quantum Affine Superalgebra $U_{q} [s l (2∣2)^{(2)}]$ , $U_{q} [os p (2∣2)]$ Invariant R-matrices and a New Integrable Electronic Model

Mark D. Gould, Ioannis Tsohantjis, Jon R. Links +1

We describe the twisted affine superalgebra $s l (2∣2)^{(2)}$ and its quantized version $U_{q} [s l (2∣2)^{(2)}]$ . We investigate the tensor product representation of the 4-dimensional gr…

quant-ph1996★ 3 cited

Correcting the effects of spontaneous emission on cold trapped ions

C. D'Helon, G. J. Milburn

We propose two quantum error correction schemes which increase the maximum storage time for qubits in a system of cold trapped ions, using a minimal number of ancillary qubits. Bot…

quant-ph1996★ 4 cited

A direct proof of completeness of squeezed odd-number states

S. Chaturvedi

A direct proof of the resolution of the identity in the odd sector of the Fock space in terms of squeezed number states $D (ξ) ∣2 m + 1 >; D (ξ) = exp ((ξ a^{† 2} - ξ^{*} a^{2}) /2)$ is giv…

q-alg1996★ 6 cited

Deformed boson algebras and the quantum double construction

D. S. McAnally, I. Tsohantjis

The quantum double construction of a $q$ -deformed boson algebra possessing a Hopf algebra structure is carried out explicitly. The $R$ -matrix thus obtained is compared with the exi…

q-alg1996★ 8 cited

Quantum Lie algebras; their existence, uniqueness and $q$ -antisymmetry

Gustav W. Delius, Mark D. Gould

Quantum Lie algebras are generalizations of Lie algebras which have the quantum parameter h built into their structure. They have been defined concretely as certain submodules of t…

quant-ph1996★ 57 cited

Bures and Statistical Distance for Squeezed Thermal States

J. Twamley

We compute the Bures distance between two thermal squeezed states and deduce the Statistical Distance metric. By computing the curvature of this metric we can identify regions of p…

Casimir invariants and characteristic identities for gl(∞)