23 citations · 63 across the 5 of their papers we have counts for
5 papers
Spontaneous emission of atomic systems in the presence of incident fields
Peter G. Brooke
We characterise the spontaneous emission time and direction from small numbers of dipole-coupled two-level atoms (2LAs) in the presence of incident fields. We show how to use adiab…
Decoherence-free quantum information in Markovian systems
Manas K. Patra, Peter G. Brooke
Decoherence in Markovian systems can result indirectly from the action of a system Hamiltonian which is usually fixed and unavoidable. Here, we show that in general in Markovian sy…
Decoherence-free quantum information in the presence of dynamical evolution
Peter G. Brooke, James D. Cresser, Manas K. Patra
We analyze decoherence-free (DF) quantum information in the presence of an arbitrary non-nearest-neighbor bath-induced system Hamiltonian using a Markovian master equation. We show…
Super- and subradiant emission of two-level systems in the near-Dicke limit
Peter G. Brooke, Karl-Peter Marzlin, James D. Cresser +1
We analyze the stability of super- and subradiant states in a system of identical two-level atoms in the near-Dicke limit, i.e., when the atoms are very close to each other compare…
Decoherence-free quantum-information processing using dipole-coupled qubits
Peter G. Brooke
We propose a quantum-information processor that consists of decoherence-free logical qubits encoded into arrays of dipole-coupled qubits. High-fidelity single-qubit operations are…