Quantum singular-value decomposition of nonsparse low-rank matrices P Rebentrost, A Steffens, I Marvian, S Lloyd Physical review A 97 (1), 012327, 2018 | 46 | 2018 |

Towards experimental quantum-field tomography with ultracold atoms A Steffens, M Friesdorf, T Langen, B Rauer, T Schweigler, R Hübener, ... Nature communications 6, 7663, 2015 | 23 | 2015 |

Experimentally exploring compressed sensing quantum tomography A Steffens, CA Riofrío, W McCutcheon, I Roth, BA Bell, A McMillan, ... Quantum Science and Technology 2 (2), 025005, 2017 | 21 | 2017 |

Continuous matrix product state tomography of quantum transport experiments G Haack, A Steffens, J Eisert, R Hübener New Journal of Physics 17 (11), 113024, 2015 | 15 | 2015 |

Quantum field tomography A Steffens, CA Riofrío, R Hübener, J Eisert New Journal of Physics 16 (12), 123010, 2014 | 12 | 2014 |

An efficient quantum algorithm for spectral estimation A Steffens, P Rebentrost, I Marvian, J Eisert, S Lloyd New Journal of Physics 19 (3), 033005, 2017 | 11 | 2017 |

Stationary optomechanical entanglement between a mechanical oscillator and its measurement apparatus C Gut, K Winkler, J Hoelscher-Obermaier, SG Hofer, RM Nia, N Walk, ... arXiv preprint arXiv:1912.01635, 2019 | 1 | 2019 |

Complex quantum systems from a signal processing perspective A Steffens | | 2019 |

An efficient quantum algorithm for spectral estimation J Eisert, A Steffens, F Rebentrost, I Marvian Mashhad, S Lloyd IOP Publishing, 2017 | | 2017 |

Tomography of quantum fields C Riofrio, A Steffens, R Huebener, J Eisert Verhandlungen der Deutschen Physikalischen Gesellschaft, 2014 | | 2014 |