50 citations · 163 across the 18 of their papers we have counts for
7 papers · 1 filter
Decay rate and renormalized frequency shift of superradiant exciton in a cylindrical quantum wire
Yueh-Nan Chen, Der-San Chuu
The decay rate and renormalized frequency shift of superradiant exciton in a cylindrical quantum wire are studied. The transition behavior from 1D wire to 2D film is examined throu…
Current detection of superradiance and induced entanglement of double quantum dot excitons
Y. N. Chen, D. S. Chuu, T. Brandes
We propose to measure the superradiance effect by observing the current through a semiconductor double-dot ststem. An electron and a hole are injected separately into one of the qu…
Formulation of a Family of Sure-Success Quantum Search Algorithms
Jin-Yuan Hsieh, Che-Ming Li, Jenn-Sen Lin +1
In this work, we consider a family of sure-success quantum algorithms, which is grouped into even and odd members for solving a generalized Grover search problem. We prove the matc…
Hamiltonian and measuring time for analog quantum search
Jin-Yuan Hsieh, Che-Ming Li, Der-San Chuu
We derive in this study a Hamiltonian to solve with certainty the analog quantum search problem analogue to the Grover algorithm. The general form of the initial state is considere…
An improved phase error tolerance in Quantum search algorithm
Jin-Yuan Hsieh, Che-Ming Li, Der-San Chuu
As the matching condition in Grover search algorithm is transgressed due to inevitable errors in phase inversions, it gives a reduction in maximum probability of success. With a gi…
Multi-object searching algorithm using subgrouped oracles
Jin-Yuan Hsieh, Che-Ming Li, Der-San Chuu
We present in this work, if a set of well organized suboracles is available, an algorithm for multiobject search with certainty in an unsorted database of items. Depending on t…