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Weaving independently generated photons into an arbitrary graph state
Weaving independently generated photons arbitrary graph state
2011/1/3
The controlled-Z ( CZ) operations acting separately on pairs of qubits are commonly adopted in the schemes of generating graph states, the multipartite entangled states for the one-way quantum computi...
Progress towards fabrication of Th:229-doped high energy band-gap crystals for use as a solid-state optical frequency reference
Th:229-doped high energy band-gap crystals solid-state optical frequency
2010/11/1
We have recently described a novel method for the construction of a solid-state optical frequency reference based on doping $^{229}$Th into high energy band-gap crystals. Since nuclear transitions ar...
The Coulomb solution as a coherent state of unphysical photons
Coulomb solution coherent state unphysical photons
2010/1/9
In the context of the problem of what micro-states are responsible for the entropy of black holes, we consider as a physical toy model the electromagnetic Coulomb solution. By quantizing the electroma...
The Electron-Photon Coincidence Method and its Application to Excitation of the 2P State of Atomic Hydrogen
Angular Correlation Electron-Photon Coincidence Excitation Electron Scattering
2000/11/30
Early measurements of atomic excitation by electron scattering observed either the scattered electron or decay photon. An excited state can not be completely defined by such experiments due to loss of...