Krenn Research Group

Publications


2022  |  2021​​​​​​​  |  2020  |  2019  |  2018  |  2017  |  2016  |  2015  |  2014  |  2013  |  2012


2022

On scientific understanding with artificial intelligence

Mario Krenn, Robert Pollice, Si Yue Guo, Matteo Aldeghi, Alba Cervera-Lierta, Pascal Friederich, Gabriel dos Passos Gomes, Florian Häse, Adrian Jinich, et al.

arXiv 2204.01467 (2022) | PDF


SELFIES and the future of molecular string representations

Mario Krenn, Qianxiang Ai, Senja Barthel, Nessa Carson, Angelo Frei, Nathan C. Frey, Pascal Friederich, Théophile Gaudin, Alberto Alexander Gayle, et al.

arXiv 2204.00056 (2022) | PDF


Experimental high-dimensional Greenberger-Horne-Zeilinger entanglement with superconducting transmon qutrits

Alba Cervera-Lierta, Mario Krenn, Alan Aspuru-Guzik, Alexey Galda

Physical Review Applied 17(2) 024062 (2022) | Journal | PDF



2021

Multiphoton non-local quantum interference controlled by an undetected photon

Kaiyi Qian, Kai Wang, Leizhen Chen, Hou Zhaohua, Mario Krenn, Shining Zhu, Xiao-Song Ma

arXiv 2112.11658 (2021) Preprint | PDF


Quantum Optical Experiments Modeled by Long Short-Term Memory

Thomas Adler, Manuel Erhard, M. Krenn, Johannes Brandstetter, Johannes Kofler, Sepp Hochreiter

Photonics 8 1910.13804 (2021) | Journal | PDF


Design of quantum optical experiments with logic artificial intelligence

Alba Cervera-Lierta, M. Krenn, Alan Aspuru-Guzik

arXiv 2109.13273 (2021) Preprint | PDF


Learning Interpretable Representations of Entanglement in Quantum Optics Experiments using Deep Generative Models

Daniel Flam-Shepherd, Tony Wu, Xuemei Gu, Alba Cervera-Lierta, M. Krenn, Alan Aspuru-Guzik

arXiv 2109.02490 (2021) Preprint | PDF


Conceptual Understanding through Efficient Automated Design of Quantum Optical Experiments

Mario Krenn, Jakob S. Kottmann, Nora Tischler, Alan Aspuru-Guzik

Physical Review X 11(3) 031044 (2021) | Journal | PDF


Deep molecular dreaming: inverse machine learning for de-novo molecular design and interpretability with surjective representations

Cynthia Shen, Mario Krenn, Sagi Eppel, Alán Aspuru-Guzik

Machine Learning: Science and Technology 3 (2021) | Journal | PDF


Quantum computer-aided design of quantum optics hardware

Jakob S. Kottmann, Mario Krenn, Thi Ha Kyaw, Sumner Alperin-Lea, Alan Aspuru-Guzik

Quantum Science and Technology 6(3) 035010 (2021) | Journal | PDF


Scientific intuition inspired by machine learning-generated hypotheses

Pascal Friederich, Mario Krenn, Isaac Tamblyn, Alan Aspuru-Guzik

Machine Learning - Science and Technology 2(2) 025027 (2021) | Journal | PDF


Beyond generative models: superfast traversal, optimization, novelty, exploration and discovery (STONED) algorithm for molecules using SELFIES

AkshatKumar Nigam, Robert Pollice, Mario Krenn, Gabriel dos Passos Gomes, Alan Aspuru-Guzik

Chemical Science 12(20) 7079-7090 (2021) | Journal | PDF


Observation of nonlocal quantum interference between the origins of a four-photon state in a silicon chip

Lan-Tian Feng, Ming Zhang, Di Liu, Yu-Jie Cheng, Guo-Ping Guo, Dao-Xin Dai, Guang-Can Guo, M. Krenn, Xi-Feng Ren

arXiv 2103.14277 (2021) Preprint | PDF


Data-Driven Strategies for Accelerated Materials Design

Robert Pollice, Gabriel dos Passos Gomes, Matteo Aldeghi, Riley J. Hickman, M. Krenn, Cyrille Lavigne, Michael Lindner-D’Addario, AkshatKumar Nigam, Cher Tian Ser, et al.

Accounts of Chemical Research 54 (2021) | Journal | PDF


Quantum Indistinguishability by Path Identity: The awakening of a sleeping beauty

Armin Hochrainer, Mayukh Lahiri, Manuel Erhard, M. Krenn, Anton Zeilinger

arXiv 2101.02431 (2021) Preprint | PDF



2020

Curiosity in exploring chemical space: Intrinsic rewards for deep molecular reinforcement learning

Luca A. Thiede, Mario Krenn, AkshatKumar Nigam, Alan Aspuru-Guzik

arXiv 2012.11293 (2020) Preprint | PDF


Compact Greenberger—Horne—Zeilinger state generation via frequency combs and graph theory

Xuemei Gu, Mario Krenn

Frontiers of Physics 15 61502 (2020) | Journal


Self-referencing embedded strings (SELFIES): A 100% robust molecular string representation

Mario Krenn, Florian Häse, AkshatKumar Nigam, Pascal Friederich, Alan Aspuru-Guzik

Machine Learning: Science and Technology 1 045024 (2020) | Journal | PDF


Path identity as a source of high-dimensional entanglement

Jaroslav Kysela, Manuel Erhard, Armin Hochrainer, Mario Krenn, Anton Zeilinger

Proceedings of the National Academy of Sciences of the United States of America 117(42) (2020) | Journal


Computer-inspired quantum experiments

Mario Krenn, Manuel Erhard, Anton Zeilinger

Nature Reviews Physics 2(11) 649-661 (2020) | Journal


Computer-Inspired Concept for High-Dimensional Multipartite Quantum Gates

Xiaoqin Gao, Manuel Erhard, Anton Zeilinger, Mario Krenn

Physical Review Letters 125(5) 050501 (2020) | Journal | PDF


Advances in high-dimensional quantum entanglement

Manuel Erhard, Mario Krenn, Anton Zeilinger

Nature Reviews Physics 2(7) 365-381 (2020) | Journal


Phenomenology of complex structured light in turbulent air

Xuemei Gu, Lijun Chen, Mario Krenn

Optics Express 28(8) 11033-11050 (2020) | Journal | PDF


The sounds of science—a symphony for many instruments and voices

Gerianne Alexander, Roland E Allen, Anthony Atala, Warwick P Bowen, Alan A Coley, John B Goodenough, Mikhail I Katsnelson, Eugene V Koonin, Mario Krenn, et al.

Physica Scripta 95 062501 (2020) | Journal | PDF


Quantum experiments and hypergraphs: Multiphoton sources for quantum interference, quantum computation, and quantum entanglement

Xuemei Gu, Lijun Chen, Mario Krenn

Physical Review A 101(3) 033816 (2020) | Journal | PDF


Predicting research trends with semantic and neural networks with an application in quantum physics

Mario Krenn, Anton Zeilinger

Proceedings of the National Academy of Sciences of the United States of America 117(4) 1910-1916 (2020) | Journal


Augmenting Genetic Algorithms with Deep Neural Networks for Exploring the Chemical Space

AkshatKumar Nigam, Pascal Friederich, Mario Krenn, Alán Aspuru-Guzik

ICLR 2020 (2020) | PDF


Physics Insights from Neural Networks

Mario Krenn

Physics 13 (2020) | PDF



2019

Quantenteleportation in höheren Dimensionen

Manuel Erhard, Mario Krenn

Physik in unserer Zeit 50(6) 269-270 (2019) | Journal


Quantum Teleportation in High Dimensions

Yi-Han Luo, Han-Sen Zhong, Manuel Erhard, Xi-Lin Wang, Li-Chao Peng, Mario Krenn, Xiao Jiang, Li Li, Nai-Le Liu, et al.

Physical Review Letters 123(7) 070505 (2019) | Journal | PDF


Questions on the Structure of Perfect Matchings Inspired by Quantum Physics

Mario Krenn, Xuemei Gu, Daniel Soltesz

Proceedings of the 2nd Croatian Combinatorial Days (2019) | Journal | PDF


Quantum experiments and graphs. III. High-dimensional and multiparticle entanglement

Xuemei Gu, Lijun Chen, Anton Zeilinger, Mario Krenn

Physical Review A 99(3) 032338 (2019) | Journal | PDF


Quantum experiments and graphs II: Quantum interference, computation, and state generation

Xuemei Gu, Manuel Erhard, Anton Zeilinger, Mario Krenn

Proceedings of the National Academy of Sciences of the United States of America 116(10) 4147-4155 (2019) | Journal


Arbitrary d-dimensional Pauli X gates of a flying qudit

Xiaoqin Gao, Mario Krenn, Jaroslav Kysela, Anton Zeilinger

Physical Review A 99(2) 023825 (2019) | Journal | PDF



2018

Experimental Greenberger-Horne-Zeilinger entanglement beyond qubits

Manuel Erhard, Mehul Malik, Mario Krenn, Anton Zeilinger

Nature Photonics 12(12) 759-764 (2018) | Journal


On small beams with large topological charge: II. Photons, electrons and gravitational waves

Mario Krenn, Anton Zeilinger

New Journal of Physics 20 063006 (2018) | Journal | PDF


Twisted photons: new quantum perspectives in high dimensions

Manuel Erhard, Robert Fickler, Mario Krenn, Anton Zeilinger

Light: Science & Applications 7 17146 (2018) | Journal | PDF


Gouy Phase Radial Mode Sorter for Light: Concepts and Experiments

Xuemei Gu, Mario Krenn, Manuel Erhard, Anton Zeilinger

Physical Review Letters 120(10) 103601 (2018) | Journal | PDF


Active learning machine learns to create new quantum experiments

Alexey A. Melnikov, Hendrik Poulsen Nautrup, Mario Krenn, Vedran Dunjko, Markus Tiersch, Anton Zeilinger, Hans J. Briegel

Proceedings of the National Academy of Sciences of the United States of America 115(6) 1221-1226 (2018) | Journal


Mit Lichtschrauben ans Quantenlimit

Robert Fickler, Mario Krenn, Anton Zeilinger

Physik in unserer Zeit 49(1) 12-20 (2018) | Journal



2017

Generation of the complete four-dimensional Bell basis

Feiran Wang, Manuel Erhard, Amin Babazadeh, Mehul Malik, Mario Krenn, Anton Zeilinger

Optica 4(12) 1462-1467 (2017) | Journal | PDF


Quantum Experiments and Graphs: Multiparty States as Coherent Superpositions of Perfect Matchings

Mario Krenn, Xuemei Gu, Anton Zeilinger

Physical Review Letters 119(24) 240403 (2017) | Journal | PDF


High-Dimensional Single-Photon Quantum Gates: Concepts and Experiments

Amin Babazadeh, Manuel Erhard, Feiran Wang, Mehul Malik, Rahman Nouroozi, Mario Krenn, Anton Zeilinger

Physical Review Letters 119(18) 180510 (2017) | Journal | PDF


Quantum gate description for induced coherence without induced emission and its applications

Sahar Alipour, Mario Krenn, Anton Zeilinger

Physical Review A 96(4) 042317 (2017) | Journal | PDF


Orbital angular momentum of photons and the entanglement of Laguerre-Gaussian modes

Mario Krenn, Mehul Malik, Manuel Erhard, Anton Zeilinger

Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 375(2087) 20150442 (2017) | Journal


Entanglement by Path Identity

Mario Krenn, Armin Hochrainer, Mayukh Lahiri, Anton Zeilinger

Physical Review Letters 118(8) 080401 (2017) | Journal | PDF


Quantifying high dimensional entanglement with two mutually unbiased bases

Paul Erker, Mario Krenn, Marcus Huber

Quantum 1 22 (2017) | Journal



2016

Quantum Communication with Photons

Mario Krenn, Mehul Malik, Thomas Scheidl, Rupert Ursin, Anton Zeilinger

Optics in Our Time 455-482 (2016) | Book Chapter | PDF


Twisted light transmission over 143 km

Mario Krenn, Johannes Handsteiner, Matthias Fink, Robert Fickler, Rupert Ursin, Mehul Malik, Anton Zeilinger

Proceedings of the National Academy of Sciences of the United States of America 113(48) 13648-13653 (2016) | Journal


Quantum optical rotatory dispersion

Nora Tischler, Mario Krenn, Robert Fickler, Xavier Vidal, Anton Zeilinger, Gabriel Molina-Terriza

Science Advances 2(10) e1601306 (2016) | Journal | PDF


Cyclic transformation of orbital angular momentum modes

Florian Schlederer, Mario Krenn, Robert Fickler, Mehul Malik, Anton Zeilinger

New Journal of Physics 18 043019 (2016) | Journal | PDF


Multi-photon entanglement in high dimensions

Mehul Malik, Manuel Erhard, Marcus Huber, Mario Krenn, Robert Fickler, Anton Zeilinger

Nature Photonics 10(4) 248-+ (2016) | Journal


Automated Search for new Quantum Experiments

Mario Krenn, Mehul Malik, Robert Fickler, Radek Lapkiewicz, Anton Zeilinger

Physical Review Letters 116(9) 090405 (2016) | Journal | PDF


On small beams with large topological charge

Mario Krenn, Nora Tischler, Anton Zeilinger

New Journal of Physics 18 033012 (2016) | Journal | PDF



2015

Physical meaning of the radial index of Laguerre-Gauss beams

William N. Plick, Mario Krenn

Physical Review A 92(6) 063841 (2015) | Journal | PDF


Twisted photon entanglement through turbulent air across Vienna

Mario Krenn, Johannes Handsteiner, Matthias Fink, Robert Fickler, Anton Zeilinger

Proceedings of the National Academy of Sciences of the United States of America 112(46) 14197-14201 (2015) | Journal



2014

Communication with spatially modulated light through turbulent air across Vienna

Mario Krenn, Robert Fickler, Matthias Fink, Johannes Handsteiner, Mehul Malik, Thomas Scheidl, Rupert Ursin, Anton Zeilinger

New Journal of Physics 16 113028 (2014) | Journal | PDF


Generation and confirmation of a (100 x 100)-dimensional entangled quantum system

Mario Krenn, Marcus Huber, Robert Fickler, Radek Lapkiewicz, Sven Ramelow, Anton Zeilinger

Proceedings of the National Academy of Sciences of the United States of America 111(17) 6243-6247 (2014) | Journal



2013

Real-Time Imaging of Quantum Entanglement

Robert Fickler, Mario Krenn, Radek Lapkiewicz, Sven Ramelow, Anton Zeilinger

Scientific Reports 3 1914 (2013) | Journal | PDF


Quantum orbital angular momentum of elliptically symmetric light

William N. Plick, Mario Krenn, Robert Fickler, Sven Ramelow, Anton Zeilinger

Physical Review A 87(3) 033806 (2013) | Journal | PDF


Entangled singularity patterns of photons in Ince-Gauss modes

Mario Krenn, Robert Fickler, Marcus Huber, Radek Lapkiewicz, William Plick, Sven Ramelow, Anton Zeilinger

Physical Review A 87(1) 012326 (2013) | Journal | PDF



2012

Quantum Entanglement of High Angular Momenta

Robert Fickler, Radek Lapkiewicz, William N. Plick, Mario Krenn, Christoph Schaeff, Sven Ramelow, Anton Zeilinger

Science 338(6107) 640-643 (2012) | Journal


Contact

mario.krenn@mpl.mpg.de


Marquardt Division

Krenn Junior Research Group

MPI for the Science of Light

Staudtstr. 2

D-91058 Erlangen, Germany

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