activity
20002005
most citedMathematical Models of Contemporary Elementary Quantum Computing Devices

5 citations · 14 across the 7 of their papers we have counts for

collaborators

10 papers

quant-ph20052 cited

The Singapore Protocol: Incoherent Eavesdropping Attacks

Janet Anders, Hui Khoon Ng, Berthold-Georg Englert +1

We thoroughly analyse the novel quantum key distribution protocol introduced recently in quant-ph/0412075, which is based on minimal qubit tomography. We examine the efficiency of…

physics.optics20042 cited

Single-loop interferometer for minimal ellipsometry

Berthold-Georg Englert, Tin Kah Ming, Goh Choon Guan +1

We present a simple polarizing Mach-Zehnder interferometer that can be used for optimal minimal ellipsometry: Only four intensities are measured to determine the three Stokes param…

quant-ph20031 cited

Quantum and classical advantage distillation are not equivalent

Dagomir Kaszlikowski, Lim Jenn Yang, L. C. Kwek +1

We report that, for the generation of a secure cryptographic key from correlations established through a noisy quantum channel, the quantum and classical advantage distillation pro…

quant-ph2003

Tutorial Notes on One-Party and Two-Party Gaussian States

Berthold-Georg Englert, Krzysztof Wódkiewicz

Gaussian states -- or, more generally, Gaussian operators -- play an important role in Quantum Optics and Quantum Information Science, both in discussions about conceptual issues a…

quant-ph2003

How well can you know the edge of a quantum pyramid?

Dagomir Kaszlikowski, Ajay Gopinathan, Yeong Cherng Liang +2

The methods of quantum cryptography enable one to have perfectly secure communication lines, whereby the laws of quantum physics protect the privacy of the data exchanged. Each qua…

quant-ph20035 cited

Mathematical Models of Contemporary Elementary Quantum Computing Devices

G. Chen, D. A. Church, B. -G. Englert +1

Computations with a future quantum computer will be implemented through the operations by elementary quantum gates. It is now well known that the collection of 1-bit and 2-bit quan…