85 citations · 163 across the 6 of their papers we have counts for
6 papers
Quantum-centric Supercomputing for Materials Science: A Perspective on Challenges and Future Directions
Yuri Alexeev, Maximilian Amsler, Paul Baity +124
Computational models are an essential tool for the design, characterization, and discovery of novel materials. Hard computational tasks in materials science stretch the limits of e…
Single Photon Randomness based on a Defect Center in Diamond
Xing Chen, Johannes Greiner, Jörg Wrachtrup +1
The prototype of a quantum random number generator is a single photon which impinges onto a beam splitter and is then detected by single photon detectors at one of the two output p…
Bound entangled states fit for robust experimental verification
Gael Sentís, Johannes N. Greiner, Jiangwei Shang +2
Preparing and certifying bound entangled states in the laboratory is an intrinsically hard task, due to both the fact that they typically form narrow regions in the state space, an…
Unbiased All-Optical Random-Number Generator
Tobias Steinle, Johannes N. Greiner, Jörg Wrachtrup +2
The generation of random bits is of enormous importance in modern information science. Cryptographic security is based on random numbers which require a physical process for their…
Purification of an unpolarized spin ensemble into entangled singlet pairs
Johannes N. Greiner, D. D. Bhaktavatsala Rao, Jörg Wrachtrup
Dynamical polarization of nuclear spin ensembles is of central importance for magnetic resonance studies, precision sensing and for applications in quantum information theory. Here…
Indirect quantum sensors: Improving the sensitivity in characterizing very weakly coupled spins
Johannes N. Greiner, D. D. Bhaktavatsala Rao, Philipp Neumann +1
We propose a scheme to increase the sensitivity and thus the detection volume of nanoscale single molecule magnetic resonance imaging. The proposal aims to surpass the T1 limited d…