491 citations
- Novo Nordisk (Denmark)DK9 papers
- Cornell UniversityUS5 papers
- University of OsloNO5 papers
- Centre National de la Recherche ScientifiqueFR4 papers
- KTH Royal Institute of TechnologySE4 papers
- University of KonstanzDE4 papers
- University of Massachusetts AmherstUS4 papers
- Centre for Advanced StudyNO3 papers
- Freie Universität BerlinDE3 papers
- Institut für SonnenphysikDE3 papers
- Norwegian Academy of Science and LettersNO3 papers
- Trondheim KommuneNO3 papers
9 papers · 1 filter
Phase transitions and localizable entanglement in cluster-state spin chains with Ising couplings and local fields
Stein Olav Skrøvseth, Stephen D. Bartlett
We consider a one-dimensional spin chain for which the ground state is the cluster state, capable of functioning as a quantum computational wire when subjected to local adaptive me…
On the Theory of Casimir-Polder Forces
Bo-Sture Skagerstam, Per Kristian Rekdal, Asle Heide Vaskinn
We consider the energy shift for an atom close to a non-magnetic body with a magnetic moment coupled to a quantized magnetic field. The corresponding repulsive Casimir-Polder force…
Casimir Force Between Dielectric Media with Free Charges
Johan S. Høye, Iver Brevik
The statistical mechanical approach to Casimir problems for dielectrics separated by a vacuum gap turns out to be compact and effective. A central ingredient of this method is the…
Casimir Energies: Temperature Dependence, Dispersion, and Anomalies
I. Brevik, K. A. Milton
Assuming the conventional Casimir setting with two thick parallel perfectly conducting plates of large extent with a homogeneous and isotropic medium between them, we discuss the p…
Controlling passively-quenched single photon detectors by bright light
Vadim Makarov
Single photon detectors based on passively-quenched avalanche photodiodes can be temporarily blinded by relatively bright light, of intensity less than a nanowatt. I describe a bri…
Quantum synapse for cold atoms
G. A. Kouzaev, K. J. Sand
In this paper, the quantum synaptic effect is studied that arisen in the system of two crossed wires excited by the static (DC) and radio-frequency (RF) currents. The potential bar…