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Quantum Environment Engineering for Steered Systems

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Publications

Experimental Realization of a Dirac Monopole through the Decay of an Isolated Monopole

Author(s): T. Ollikainen, K. Tiurev, A. Blinova, W. Lee, D. S. Hall, M. Möttönen
Published in: Physical Review X, Issue 7/2, 2017, ISSN 2160-3308
DOI: 10.1103/PhysRevX.7.021023

Quantum knots in Bose-Einstein condensates created by counterdiabatic control

Author(s): T. Ollikainen, S. Masuda, M. Möttönen, M. Nakahara
Published in: Physical Review A, Issue 96/6, 2017, ISSN 2469-9926
DOI: 10.1103/PhysRevA.96.063609

Quantum-circuit refrigerator

Author(s): Kuan Yen Tan, Matti Partanen, Russell E. Lake, Joonas Govenius, Shumpei Masuda, Mikko Möttönen
Published in: Nature Communications, Issue 8, 2017, Page(s) 15189, ISSN 2041-1723
DOI: 10.1038/ncomms15189

Flux-tunable phase shifter for microwaves

Author(s): Roope Kokkoniemi, Tuomas Ollikainen, Russell E. Lake, Sakari Saarenpää, Kuan Y. Tan, Janne I. Kokkala, Ceren B. Dağ, Joonas Govenius, Mikko Möttönen
Published in: Scientific Reports, Issue 7/1, 2017, ISSN 2045-2322
DOI: 10.1038/s41598-017-15190-2

Observation of microwave absorption and emission from incoherent electron tunneling through a normal-metal–insulator–superconductor junction

Author(s): Shumpei Masuda, Kuan Y. Tan, Matti Partanen, Russell E. Lake, Joonas Govenius, Matti Silveri, Hermann Grabert, Mikko Möttönen
Published in: Scientific Reports, Issue 8/1, 2018, ISSN 2045-2322
DOI: 10.1038/s41598-018-21772-5

Theory of quantum-circuit refrigeration by photon-assisted electron tunneling

Author(s): Matti Silveri, Hermann Grabert, Shumpei Masuda, Kuan Yen Tan, Mikko Möttönen
Published in: Physical Review B, Issue 96/9, 2017, ISSN 2469-9950
DOI: 10.1103/PhysRevB.96.094524

Energy-efficient quantum computing

Author(s): Joni Ikonen, Juha Salmilehto, Mikko Möttönen
Published in: npj Quantum Information, Issue 3/1, 2017, ISSN 2056-6387
DOI: 10.1038/s41534-017-0015-5

Efficient protocol for qubit initialization with a tunable environment

Author(s): Jani Tuorila, Matti Partanen, Tapio Ala-Nissila, Mikko Möttönen
Published in: npj Quantum Information, Issue 3/1, 2017, ISSN 2056-6387
DOI: 10.1038/s41534-017-0027-1

Three-dimensional skyrmions in spin-2 Bose–Einstein condensates

Author(s): Konstantin Tiurev, Tuomas Ollikainen, Pekko Kuopanportti, Mikio Nakahara, David S Hall, Mikko Möttönen
Published in: New Journal of Physics, Issue 20/5, 2018, Page(s) 055011, ISSN 1367-2630
DOI: 10.1088/1367-2630/aac2a8

Flux-tunable heat sink for quantum electric circuits

Author(s): M. Partanen, K. Y. Tan, S. Masuda, J. Govenius, R. E. Lake, M. Jenei, L. Grönberg, J. Hassel, S. Simbierowicz, V. Vesterinen, J. Tuorila, T. Ala-Nissila, M. Möttönen
Published in: Scientific Reports, Issue 8/1, 2018, ISSN 2045-2322
DOI: 10.1038/s41598-018-24449-1

Synthetic electromagnetic knot in a three-dimensional skyrmion

Author(s): Wonjae Lee, Andrei H. Gheorghe, Konstantin Tiurev, Tuomas Ollikainen, Mikko Möttönen, David S. Hall
Published in: Science Advances, Issue 4/3, 2018, Page(s) eaao3820, ISSN 2375-2548
DOI: 10.1126/sciadv.aao3820

Three-dimensional splitting dynamics of giant vortices in Bose-Einstein condensates

Author(s): Jukka Räbinä, Pekko Kuopanportti, Markus I. Kivioja, Mikko Möttönen, Tuomo Rossi
Published in: Physical Review A, Issue 98/2, 2018, ISSN 2469-9926
DOI: 10.1103/PhysRevA.98.023624

Calibration of cryogenic amplification chains using normal-metal–insulator–superconductor junctions

Author(s): E. Hyyppä, M. Jenei, S. Masuda, V. Sevriuk, K. Y. Tan, M. Silveri, J. Goetz, M. Partanen, R. E. Lake, L. Grönberg, M. Möttönen
Published in: Applied Physics Letters, Issue 114/19, 2019, Page(s) 192603, ISSN 0003-6951
DOI: 10.1063/1.5096262

Creation of a Dirac monopole-antimonopole pair in a spin-1 Bose-Einstein condensate

Author(s): Konstantin Tiurev, Pekko Kuopanportti, Mikko Möttönen
Published in: Physical Review A, Issue 99/2, 2019, Page(s) 023621, ISSN 2469-9926
DOI: 10.1103/PhysRevA.99.023621

Accelerated stabilization of coherent photon states

Author(s): Joni Ikonen, Mikko Möttönen
Published in: New Journal of Physics, Issue 20/10, 2018, Page(s) 103047, ISSN 1367-2630
DOI: 10.1088/1367-2630/aae621

Broadband Lamb shift in an engineered quantum system

Author(s): Matti Silveri, Shumpei Masuda, Vasilii Sevriuk, Kuan Y. Tan, Máté Jenei, Eric Hyyppä, Fabian Hassler, Matti Partanen, Jan Goetz, Russell E. Lake, Leif Grönberg, Mikko Möttönen
Published in: Nature Physics, Issue 15/6, 2019, Page(s) 533-537, ISSN 1745-2473
DOI: 10.1038/s41567-019-0449-0

Qubit Measurement by Multichannel Driving

Author(s): Joni Ikonen, Jan Goetz, Jesper Ilves, Aarne Keränen, Andras M. Gunyho, Matti Partanen, Kuan Y. Tan, Dibyendu Hazra, Leif Grönberg, Visa Vesterinen, Slawomir Simbierowicz, Juha Hassel, Mikko Möttönen
Published in: Physical Review Letters, Issue 122/8, 2019, ISSN 0031-9007
DOI: 10.1103/PhysRevLett.122.080503

System-environment correlations in qubit initialization and control

Author(s): Jani Tuorila, Jürgen Stockburger, Tapio Ala-Nissila, Joachim Ankerhold, Mikko Möttönen
Published in: Physical Review Research, Issue 1/1, 2019, Page(s) 013004, ISSN 2643-1564
DOI: 10.1103/physrevresearch.1.013004

Fast control of dissipation in a superconducting resonator

Author(s): V. A. Sevriuk, K. Y. Tan, E. Hyyppä, M. Silveri, M. Partanen, M. Jenei, S. Masuda, J. Goetz, V. Vesterinen, L. Grönberg, M. Möttönen
Published in: Applied Physics Letters, Issue 115/8, 2019, Page(s) 082601, ISSN 0003-6951
DOI: 10.1063/1.5116659