Zobrazeno 1 - 10
of 60
pro vyhledávání: '"G. J. MILBURN"'
Publikováno v:
Physical Review X, Vol 3, Iss 3, p 031009 (2013)
Multipartite entanglement of large numbers of physically distinct linear resonators is of both fundamental and applied interest, but there have been no feasible proposals to date for achieving it. At the same time, the Bose-Hubbard model with attract
Externí odkaz:
https://doaj.org/article/4451089a80f740c881b76a478046eba6
Autor:
G. J. Milburn, Sahar Basiri-Esfahani
Publikováno v:
Contemporary Physics. 63:34-60
Publikováno v:
New Journal of Physics, Vol 22, Iss 5, p 053042 (2020)
In this article we present a full description of the quantum Kerr Ising model—a linear optical network of parametrically pumped Kerr nonlinearities. We consider the non-dissipative Kerr Ising model and, using variational techniques, show that the e
Externí odkaz:
https://doaj.org/article/b93fb35d267d4e95985b2d9d254fa25d
Publikováno v:
Phys Rev D
We describe a quantum limit to measurement of classical spacetimes. Specifically, we formulate a quantum Cramér-Rao lower bound for estimating the single parameter in any one-parameter family of spacetime metrics. We employ the locally covariant for
Publikováno v:
New Journal of Physics, Vol 18, Iss 6, p 063023 (2016)
Optomechanical systems typically use light to control the quantum state of a mechanical resonator. In this paper, we propose a scheme for controlling the quantum state of light using the mechanical degree of freedom as a controlled beam splitter. Pre
Externí odkaz:
https://doaj.org/article/0e2132c9160b472fb6877ed86f58bf82
Publikováno v:
New Journal of Physics, Vol 17, Iss 9, p 093010 (2015)
Measuring thermodynamic quantities can be easy or not, depending on the system that is being studied. For a macroscopic object, measuring temperatures can be as simple as measuring how much a column of mercury rises when in contact with the object. A
Externí odkaz:
https://doaj.org/article/c987432aaaeb4190a586d363179e92db
Publikováno v:
New Journal of Physics, Vol 17, Iss 9, p 093030 (2015)
We show that directed energy transport in a linear array of coupled quantum dots can be achieved by a coherent coupling of each dot to a single coherently driven mechanical mode. Recent work on light harvesting molecules have implicated the role of d
Externí odkaz:
https://doaj.org/article/7de3d454d0c140f6874498467278f89a
Publikováno v:
New Journal of Physics, Vol 17, Iss 1, p 015006 (2015)
Newtonian gravity yields specific observable consequences, the most striking of which is the emergence of a $1/{{r}^{2}}$ force. In so far as communication can arise via such interactions between distant particles, we can ask what would be expected f
Externí odkaz:
https://doaj.org/article/56d0f3552fc948a9a61a7f6af9d735e3
Publikováno v:
New Journal of Physics, Vol 16, Iss 6, p 065020 (2014)
We show that, by treating the gravitational interaction between two mechanical resonators as a classical measurement channel, a gravitational decoherence model results that is equivalent to a model first proposed by Diosi. The resulting decoherence m
Externí odkaz:
https://doaj.org/article/eb3ea7b071eb4346a1bf7c265117a58b
Publikováno v:
New Journal of Physics, Vol 16, Iss 2, p 023009 (2014)
We explore the effect of all-optical feedback on the steady state dynamics of optomechanical arrays arising from various topologies. First we consider an array comprised of a pair of independent optomechanical cavities coupled reversibly via their op
Externí odkaz:
https://doaj.org/article/8bbcede70e4a4ffa8c89154c2db6489d