Publications Gerhard KIRCHMAIR
2023
Article
- Kerr Enhanced Backaction Cooling in Magnetomechanics PRL 130, 33601 (2023). (ID: 720816)
Invited Talks
- Coherent Control of a Symmetry-engineered Multi-qubit Dark State in Waveguide Quantum Electrodynamics QPQIS-2023 (Beijing Academy of Quantum Information Sciences (BAQIS), 2023-10-17) URL , (2023). (ID: 721235)
- 2. Coherent control of multi-Qubit dark states in Waveguide QED APS March Meeting 2023 (Las Vegas, 2023-03-05) URL , (2023). (ID: 721236)
- Coherent control of a symmetry-engineered multi-qubit dark state in wave guide quantum electrodynamics 22nd International Winterschool on New Developments in Solid State Physics (Mauterndorf, 2023-02-12) URL , (2023). (ID: 721237)
Seminar Talk
- Coherent control of a symmetry-engineered multi-qubit dark state in waveguide quantum electrodynamics (ETH Quantum Center) URL , (2023). (ID: 721234)
Talk
- Quantum Computation with Schrödinger Cat states (SiUCs - QuCos meeting, 2023-02-22) , (2023). (ID: 721238)
2022
Articles
- Control of Localized Single- and Many-Body Dark States in Waveguide QED Phys. Rev. Lett. 129, (2022). (ID: 720918)
- Collective bosonic effects in an array of transmon devices Phys. Rev. A 105, (2022). (ID: 720925)
- Coherent control of a symmetry-engineered multi-qubit dark state in waveguide quantum electrodynamics Nature Phys. 18, (2022). (ID: 720659)
Invited Talks
- Non-linear Magneto Mechanics Circuit QED: from Quantum Devices to Analogues on Superconducting Circuits (Trento, 2022-10-03) , (2022). (ID: 720904)
- Coherent control of mult-Qubit dark states in Waveguide QED SFB meeting Vienna (Vienna, Austria, 2022-09-04) , (2022). (ID: 720900)
- Non-linear Magneto Mechanics Spin Mechancis 7 (Gerolfingen, 2022-08-22) , (2022). (ID: 720901)
Seminar Talks
- Coherent control of mult-Qubit dark states in Waveguide QED (ENS Grenoble, 2022-07-05) , (2022). (ID: 720903)
- Magneto-mechanics (ENS Grenoble, 2022-07-04) , (2022). (ID: 720902)
2021
Articles
- Non-Markovian Effects of Two-Level Systems in a Niobium Coaxial Resonator with a Single-Photon Lifetime of 10 ms Phys. Rev. Applied 16, 34024 (2021). (ID: 720630)
- Chiral states and nonreciprocal phases in a Josephson junction ring Phys. Rev. B 103, 224525 (2021). (ID: 720583)
- Visualizing the emission of a single photon with frequency and time resolved spectroscopy Quantum 5, 474 (2021). (ID: 720494)
- Efficient and low-backaction quantum measurement using a chip-scale detector Phys. Rev. Lett. 126, 90503 (2021). (ID: 720580)
- Fast flux control of 3D transmon qubits using a magnetic hose Appl. Phys. Lett. 118, (2021). (ID: 720099)
Invited Talk
- Magneto optomechanics Micromechanics Conference - Obergurgl (2020-02-10) URL , (2021). (ID: 720614)
2020
Articles
- Single-Photon Cooling in Microwave Magnetomechanics PRL 125, 23601 (2020). (ID: 720518)
- A Unidirectional On-Chip Photonic Interface for Superconducting Circuits npj Quantum Information 6, (2020). (ID: 720478)
Talk
- Single-photon strong cooperativity in microwave magneto-mechanics Micromechanics Obergurgl (Obergurgl, 2020-02-10) URL , (2020). (ID: 720584)
2019
Articles
- Designing nonlinearity Nature Phys. 16, 128 (2019). (ID: 720590)
- Quantum Simulation and Optimization in Hot Quantum Networks Phys. Rev. B 99, 241302 (2019). (ID: 720058)
Invited Talk
- Quantum Simulation with Superconducting Circuits Quo vadis quantum simulators? (Xuhui Campus - Shanghai Jiao Tong University, 2019-11-13) URL (ID: 720585)
Seminar Talk
- Quantum Simulation and Micromechanics with Superconducting Circuits (Uni. Heidelberg) , (2019). (ID: 720587)
2018
Articles
- Circumventing Magnetostatic Reciprocity: A Diode for Magnetic Fields Phys. Rev. Lett. 121, 213903 (2018). (ID: 719978)
- Bistability in a Mesoscopic Josephson Junction Array Resonator Phys. Rev. B 97, 24518 (2018). (ID: 719817)
Colloquium
- Superconducting Qubits for Analog Quantum Simulation Linneaus Colloquium, Chalmers University (Chalmers University, Gothenburg, 2018-06-14) URL , (2018). (ID: 720117)
Invited Talks
- Quantum Information Processing with Superconducting Circuits Exner Lecture (Vienna, 2018-10-23) URL , (2018). (ID: 720115)
- Superconducting Qubits for Analog Quantum Simulation Superconducting quantum technologies (Moskow, 2018-07-30) URL , (2018). (ID: 720116)
- Analog Quantum Simulation with Superconducting Qubits FCQO2018 (IST Klosterneuburg, 2018-02-12) URL , (2018). (ID: 720127)
Seminar Talks
- Analog Quantum Simulation with Superconducting Qubits Walther Meißner Institute Seminar (Walther Meißner Institute Seminar, Munich, 2018-05-30) URL , (2018). (ID: 720118)
- Analog Quantum Simulation with Superconducting Qubits Institut Quantique Seminar (Sherbrook University, 2018-05-01) URL , (2018). (ID: 720119)
Talks
- Quantum Simulation using Superconducting Circuits CIFAR Global Scholars Meeting (Victoria, 2018-05-02) URL , (2018). (ID: 720130)
- Quantum Magnetomechanics CIFAR QIS meeting (Quebec, 2018-04-26) URL , (2018). (ID: 720131)
- Quantum magneto-mechanical coupling of mechanical motion to superconducting circuits MAQSENS review meeting (Vienna, 2018-04-10) URL , (2018). (ID: 720129)
- Quantum Simulation and Quantum Magneto Mechanics with Superconducting ÖAW Klassensitzung (Wien, 2018-01-18) URL , (2018). (ID: 720128)
2017
Article
- Characterization of low loss microstrip resonators as a building block for circuit QED in a 3D waveguide AIP ADV 7, (2017). (ID: 719818)
Talk
- Bistability in a Mesoscopic Josephson Junction Array Resonator APS March Meeting (New Orleans, USA, 2017-03-12) , (2017). (ID: 719805)
2016
Invited Talks
- Quantum Simulation with Superconducting Qubits CIFAR Quantum Computing conference (University of Vancouver, 2016-10-20) , (2016). (ID: 719718)
- Analog Quantum Simulation with Superconducting Qubits CIFAR Azrieli Global Scholars Interview (Toronto) , (2016). (ID: 719721)
- Quantum Physics - Experiments Imagine 2016 (Villla Blanca) , (2016). (ID: 719595)
- Analog Quantum Simulation with Superconducting Qubits ERC Starting Grant Interview (ERC Brussels) , (2016). (ID: 719594)
- Analog Quantum Simulation with Superconducting Qubits Quantum Optics Conference Obergurgl (Obergurgl, 2016-02-14) , (2016). (ID: 719591)
Public Lecture
- Quantum Physics - Experiments Tag der Physik (Uni Innsbruck) , (2016). (ID: 719593)
Seminar Talks
- Quantum Simulation with Superconducting Qubits & Junction Array Resonators (University of Mainz, 2017-01-04) , (2016). (ID: 719720)
- Quantum Simulation with Superconducting Qubits & Junction Array Resonators (IST Austria) , (2016). (ID: 719719)
2015
Articles
- Coherent controlization using superconducting qubits Sci. Rep. 5, 18036 (2015). (ID: 719310)
- Single-photon Resolved Cross-Kerr Interaction for Autonomous Stabilization of Photon-number States Phys. Rev. Lett. 115, 180501 (2015). (ID: 719226)
- Strong Single-Photon Coupling in Superconducting Quantum Magnetomechanics Phys. Rev. Lett. 114, 143602 (2015). (ID: 719099)
- Dipolar Spin Models with Arrays of Superconducting Qubits Phys. Rev. B 92, 174507 (2015). (ID: 719116)
Invited Talk
- Quantum Optics and Quantum Simulation with Superconducting qubits (LMU München, 2015-11-05) , (2015). (ID: 719379)
Seminar Talk
- Quantum Simulation with Superconducting Qubits and Josephson Junction array resonators (Karlsruhe KIT) , (2015). (ID: 719592)
Talk
- Simulation of Dipolar Quantum Magnetism with Arrays of Superconducting Qubits Quantum Simulation (Benasque, 2015-02-22) , (2015). (ID: 719195)
2014
Article
- Tracking Photon Jumps with Repeated Quantum Non-Demolition Parity Measurements Nature 511, 448 (2014). (ID: 718654)
Invited Talks
- Single photon Kerr effect and deterministic Schrödinger-cat creation in circuit QED Condensed Matter Conference (Paris University, 2014-08-25) URL , (2014). (ID: 719021)
- Quantum optics with circuit QED & SC circuits in Innsbruck (University of Hamburg) , (2014). (ID: 719019)
- Analog Quantum Simulation and Hybrid Systems with Superconducting Qubits 2D electrons on Helium and Quantum Information (Kazan, 2014-05-03) , (2014). (ID: 719016)
Seminar Talks
- Quantum optics with circuit QED & SC circuits in Innsbruck (IQOQI Vienna) , (2014). (ID: 719018)
- Tag der Physik Forschungsschwerpunkt Quantenphysik (Tag der Physik Uni Innsbruck) , (2014). (ID: 719015)
Talks
- Quantum Information Processing with Superconducting Qubits Summer School University of Innsbruck (University of Innsbruck, 2014-07-07) , (2014). (ID: 719017)
- Single Photon Kerr effect and Schrödinger Cat states APS March meeting (Denver, 2014-03-03) , (2014). (ID: 718855)
- Single Photon Kerr effect and Schrödinger Cat states SQUSIM workshop (Saarbrücken, 2014-02-10) , (2014). (ID: 718852)
- Analog Quantum Simulation with SC qubits SQUSIM workshop (Saarbrücken, 2014-02-10) , (2014). (ID: 718853)
2013
Articles
- Deterministically encoding quantum information in 100-photon Schrödinger cat states Science 342, 610 (2013). (ID: 718631)
- Hardware-efficient autonomous quantum memory protection Phys. Rev. Lett. 111, 120501 (2013). (ID: 718630)
- Deterministic protocol for mapping a qubit to coherent state superpositions in a cavity Phys. Rev. A 87, 042315 (2013). (ID: 718629)
- Observation of quantum state collapse and revival due to the single-photon Kerr effect Nature 495, 209 (2013). (ID: 718628)
Invited Talks
- Single photon Kerr effect Cavity and Circuit QED (MPQ, CCQED, 2013-09-09) , (2013). (ID: 718635)
- Single photon Kerr effect and deterministic Schrödinger cat creation in circuit QED SFB FoQuS meeting (Vienna) , (2013). (ID: 718634)
Seminar Talk
- Single photon Kerr effect and deterministic Schrödinger cat creation in circuit QED (Bilbao) , (2013). (ID: 718633)
Talk
- Antrittsvorlesung (Innsbruck) , (2013). (ID: 718856)
2012
Articles
- Photon shot noise dephasing in the strong-dispersive limit of circuit QED Phys. Rev. B 86, 180504 (2012). (ID: 718627)
- Black-Box superconducting circuit quantization Phys. Rev. Lett. 108, 240502 (2012). (ID: 718196)
Invited Talk
- 3D circuit QED (IQOQI Innsbruck) , (2012). (ID: 718200)
Poster
- Observation of quantum state collapse and revival due to the single photon Kerr effect Gordon Research Conference (Stonehill College) , (2012). (ID: 718198)
Seminar Talk
- Observation of the Single photon Kerr effect and deterministic Schrödinger cat creation (ETH Zürich) , (2012). (ID: 718632)
Talk
- Experiments on a three mode cavity QED system: nothing is harmonic APS March Meeting (Boston) , (2012). (ID: 718201)
2011
Articles
- Observation of High Coherence in Josephson Junction Qubits Measured in a Three-Dimensional Circuit QED Architecture Phys. Rev. Lett. 107, 240501 (2011). (ID: 718197)
- Universal Digital Quantum Simulation with Trapped Ions Science 334, 57 (2011). (ID: 717768)
- Quantum simulation of the Klein paradox with trapped ions Phys. Rev. Lett. 106, 060503 (2011). (ID: 717611)
Proceeding
- Quantum simulation of relativistic quantum physics with trapped ions 22nd International Conference on Atomic Physics (Cairns, Australia, 2010-07-25) J. Phys. Conf. Ser. 264, 012020 (2011). (ID: 717471)
2010
Articles
- Realization of a Quantum Walk with One and Two Trapped Ions Phys. Rev. Lett. 104, 100503 (2010). (ID: 717148)
- Compatibility and noncontextuality for sequential measurements Phys. Rev. A 81, 022121 (2010). (ID: 717143)
- Quantum simulation of the Dirac equation Nature 463, 71 (2010). (ID: 716977)
Poster
- State-independent experimental test of quantum contextuality with trapped ions ICAP Summer School (Cape Tribulation) , (2010). (ID: 718199)
Talks
- Quantum non-demolition measurements and quantum simulation (Yale University) , (2010). (ID: 718202)
- Quantum non-demolition measurements and quantum simulation (JILA) , (2010). (ID: 718203)
- Quantum non-demolition measurements and quantum simulation (Caltech) , (2010). (ID: 718204)
- Quantum non-demolition measurements and quantum simulation (University of California, Santa Barbara) , (2010). (ID: 718205)
- State-independent experimental test of quantum contextuality with trapped ions DPG spring meeting (Hannover, Germany, 2010-03-08) , (2010). (ID: 717151)
2009
Articles
- Absolute frequency measurement of the 40Ca+ 4s 2S1/2 - 3d 2D5/2 clock transition Phys. Rev. Lett. 102, 023002 (2009) (ID: 650530)
- Deterministic entanglement of ions in thermal states of motion 11, 023002 (2009) (ID: 655090)
- High-fidelity entanglement of 43Ca+ hyperfine clock states Phys. Rev. A 79, 020304 (2009) (ID: 657856)
- State-independent experimental test of quantum contextuality Nature 460, 494 (2009) (ID: 695207)
Proceedings
- Absolute frequency measurement of the 40Ca+ S1/2-D5/2 clock transition Proceedings of the 7th symposium on frequency standards and metrology 7th symposium on frequency standards and metrology (Pacific Grove, 2008-10-05) , 108 (2009). (ID: 716779)
- Ca+ quantum bits for quantum information processing Physica Scripta T137, 014008 (2009). (ID: 716979)
Talks
- Precision measurement of decay branching ratios in a single trapped Ca+ ion DPG spring meeting (Hamburg, 2009-03-02) , (2009). (ID: 663496)
- High fidelity entanglement of 43Ca+ hyperfine clock states DPG spring meeting (Hamburg, 2009-03-02) , (2009) (ID: 663497)
- State-independent experimental test of quantum contextuality with a pair of trapped ions SFB FoQuS meeting (Vienna, 2009-04-23) , (2009) (ID: 676497)
2008
Articles
- Towards fault-tolerant quantum computing with trapped ions Nature Phys. 4, 463 (2008) (ID: 578533)
- Experimental quantum information processing with 43Ca+ ions Phys. Rev. A 77, 062306 (2008) (ID: 595124)
- Precision measurement of the branching fractions of the 4p 2P3/2 decay of Ca II Eur. Phys. J. D 50, 13 (2008) (ID: 621123)
Poster
- High fidelity quantum gates with trapped 43Ca+ ions Modern application of trapped ions (Les Houches, France, 2008-05-18) , (2008) (ID: 591340)
Talks
- Experimental techniques for quantum information processing with trapped Ca-43 ions Frühjahrstagung der Deutschen Physikalischen Gesellschaft (Darmstadt, Germany, 2008-03-10) , (2008) (ID: 564605)
- Towards faulttolerant quantum computing with trapped ions Talk (Darmstadt, Germany, in Verhandl. DPG (VI) vol. 43, 2008-03-00) , (2008) (ID: 620566)
- Absolute frequency measurement of the 4s 2S1/2 - 3d 2D5/2 clock transition of a single 40Ca+ in a Paul trap Talk (Darmstadt, Germany, in Verhandl. DPG (VI) vol. 43, 2008-03-00) , (2008) (ID: 620569)
- Experimental techniques for quantum information processing with trapped 43Ca+ ions Talk (Darmstadt, Germany, in Verhandl. DPG (VI) vol. 43, 2008-03-00) , (2008) (ID: 620572)
2007
Article
- Measurement of the hyperfine structure of the S1/2-D5/2 transition in 43Ca+ Phys. Rev. A 75, 032506 (2007) (ID: 461034)
2006
Posters
- Investigating a new qubit candidate - Ca-43 Workshop on Trapped Ion Quantum Computing (Boulder, US, 2006-02-21) , (2006) (ID: 344053)
- Experimental investigation of 43Ca+ as a new qubit candidate ICAP 2006 (Innsbruck, 2006-07-16) , (2006) (ID: 385288)
Talk
- Coherent manipulation of trapped ions Greenhorn meeting (Freiburg, Germany, 2006-04-02) , (2006) (ID: 423055)
2005
Poster
- Quantum information processing with Calcium-43 Quantum Optics, Obergurgl, Austria , (2005) (ID: 327519)