Supraleitende Quantenschaltkreise
Gruppe von Gerhard Kirchmair

Publications Superconducting quantum circuits



  • M. Zanner, R. Albert, E. I. Rosenthal, S. Casulleras-Guardia, I. Yang, C. Schneider, O. Romero-Isart, G. Kirchmair Spatial Addressing of Qubits in a Dispersive Waveguide arXiv:2407.10617 (ID: 721271)
  • A. Sharafiev, G. Kirchmair, M. L. Juan, M. Cattaneo Leveraging collective effects for thermometry in waveguide quantum electrodynamics arXiv:2407.05958 (ID: 721270)
  • L. Deeg, D. Zoepfl, N. Diaz-Naufal, M. L. Juan, A. Metelmann, G. Kirchmair Optomechanical Backaction in the Bistable Regime arXiv:2406.04217 (ID: 721263)
  • J. Yang, T. E. Agrenius Gustafsson, V. Usova, O. Romero-Isart, G. Kirchmair Hot Schrödinger Cat States arXiv:2406.03389 (ID: 721262)



  • D. Zöpfl, M. L. Juan, N. Diaz-Naufal, C. Schneider, L. Deeg, A. Sharafiev, A. Metelmann, G. Kirchmair Kerr Enhanced Backaction Cooling in Magnetomechanics PRL 130, 33601 (2023). (ID: 720816)



  • R. Holzinger, R. Gutierrez Jauregui, T. Hönigl-Decrinis, G. Kirchmair, A. Asenjo Garcia, Helmut Ritsch Control of Localized Single- and Many-Body Dark States in Waveguide QED Phys. Rev. Lett. 129, (2022). (ID: 720918)
  • T. Orell, M. Zanner, M. L. Juan, A. Sharafiev, R. Albert, S. Oleschko, G. Kirchmair, M. Silveri Collective bosonic effects in an array of transmon devices Phys. Rev. A 105, (2022). (ID: 720925)
  • M. Zanner, T. Orell, C. Schneider, R. Albert, S. Oleschko, M. L. Juan, M. Silveri, G. Kirchmair Coherent control of a symmetry-engineered multi-qubit dark state in waveguide quantum electrodynamics Nature Phys. 18, (2022). (ID: 720659)



  • P. Heidler, C. Schneider, K. Kustura, C. Gonzalez-Ballestero, O. Romero-Isart, G. Kirchmair 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)
  • R. Asensio-Perea, A. Parra-Rodriguez, G. Kirchmair, E. Solano, E. Rico Ortega Chiral states and nonreciprocal phases in a Josephson junction ring Phys. Rev. B 103, 224525 (2021). (ID: 720583)
  • A. Sharafiev, M. L. Juan, O. Gargiulo, M. Zanner, S. Wögerer, J. García-Ripoll, G. Kirchmair Visualizing the emission of a single photon with frequency and time resolved spectroscopy Quantum 5, 474 (2021). (ID: 720494)
  • E. I. Rosenthal, C. Schneider, M. Malnou, Z. Zhao, F. Leditzky, B. J. Chapman, W. Wustmann, X. Ma, D. A. Palken, M. Zanner, L. R. Vale, G. C. Hilton, J. Gao, G. Smith, G. Kirchmair, K. Lehnert Efficient and low-backaction quantum measurement using a chip-scale detector Phys. Rev. Lett. 126, 90503 (2021). (ID: 720580)
  • O. Gargiulo, S. Oleschko, J. Prat-Camps, M. Zanner, G. Kirchmair Fast flux control of 3D transmon qubits using a magnetic hose Appl. Phys. Lett. 118, (2021). (ID: 720099)



  • D. Zöpfl, M. L. Juan, C. Schneider, G. Kirchmair Single-Photon Cooling in Microwave Magnetomechanics PRL 125, 23601 (2020). (ID: 720518)
  • P. Guimond, B. Vermersch, M. L. Juan, A. Sharafiev, G. Kirchmair, P. Zoller A Unidirectional On-Chip Photonic Interface for Superconducting Circuits npj Quantum Information 6, (2020). (ID: 720478)





  • J. Prat-Camps, P. Maurer, G. Kirchmair, O. Romero-Isart Circumventing Magnetostatic Reciprocity: A Diode for Magnetic Fields Phys. Rev. Lett. 121, 213903 (2018). (ID: 719978)
  • P. R. Muppalla, O. Gargiulo, S. Mirzaei, B. Venkatesh, M. L. Juan, L. Grünhaupt, I. M. Pop, G. Kirchmair Bistability in a Mesoscopic Josephson Junction Array Resonator Phys. Rev. B 97, 24518 (2018). (ID: 719817)
  • B. Venkatesh, M. L. Juan, O. Romero-Isart Cooperative Effects in Closely Packed Quantum Emitters with Collective Dephasing Phys. Rev. Lett. 120, 33602 (2018). (ID: 719800)



  • V. K. Kornev, N. V. Kolotinskiy, A. Sharafiev, I. I. Soloviev, O. A. Mukhanov From single SQUID to superconducting quantum arrays AIP LTP , 829 (2017). (ID: 720660)
  • D. Zöpfl, C. Schneider, P. R. Muppalla, S. Kasemann, S. Partel, G. Kirchmair Characterization of low loss microstrip resonators as a building block for circuit QED in a 3D waveguide AIP ADV 7, (2017). (ID: 719818)



  • N. Friis, A. Melnikov, G. Kirchmair, H. J. Briegel Coherent controlization using superconducting qubits Sci. Rep. 5, 18036 (2015). (ID: 719310)
  • E. T. Holland, B. Vlastakis, R. W. Heeres, M. J. Reagor, U. Vool, Z. Leghtas, L. Frunzio, G. Kirchmair, M. H. Devoret, M. Mirrahimi, R. Schoelkopf Single-photon Resolved Cross-Kerr Interaction for Autonomous Stabilization of Photon-number States Phys. Rev. Lett. 115, 180501 (2015). (ID: 719226)
  • G. Via, G. Kirchmair, O. Romero-Isart Strong Single-Photon Coupling in Superconducting Quantum Magnetomechanics Phys. Rev. Lett. 114, 143602 (2015). (ID: 719099)
  • M. Dalmonte, S. Mirzaei, P. R. Muppalla, D. Marcos, P. Zoller, G. Kirchmair Dipolar Spin Models with Arrays of Superconducting Qubits Phys. Rev. B 92, 174507 (2015). (ID: 719116)



  • L. Sun, A. Petrenko, Z. Leghtas, B. Vlastakis, G. Kirchmair, K. M. Sliwa, A. Narla, M. Hatridge, S. Shankar, J. Blumoff, L. Frunzio, M. Mirrahimi, M. H. Devoret, R. Schoelkopf Tracking Photon Jumps with Repeated Quantum Non-Demolition Parity Measurements Nature 511, 448 (2014). (ID: 718654)



  • B. Vlastakis, G. Kirchmair, Z. Leghtas, S. E. Nigg, L. Frunzio, S. M. Girvin, M. Mirrahimi, M. H. Devoret, R. Schoelkopf Deterministically encoding quantum information in 100-photon Schrödinger cat states Science 342, 610 (2013). (ID: 718631)
  • Z. Leghtas, G. Kirchmair, B. Vlastakis, R. Schoelkopf, M. H. Devoret, M. Mirrahimi Hardware-efficient autonomous quantum memory protection Phys. Rev. Lett. 111, 120501 (2013). (ID: 718630)
  • Z. Leghtas, G. Kirchmair, B. Vlastakis, M. H. Devoret, R. Schoelkopf, M. Mirrahimi Deterministic protocol for mapping a qubit to coherent state superpositions in a cavity Phys. Rev. A 87, 042315 (2013). (ID: 718629)
  • G. Kirchmair, B. Vlastakis, Z. Leghtas, S. E. Nigg, H. Paik, E. Ginossar, M. Mirrahimi, L. Frunzio, S. M. Girvin, R. Schoelkopf Observation of quantum state collapse and revival due to the single-photon Kerr effect Nature 495, 209 (2013). (ID: 718628)



  • S. E. Nigg, H. Paik, B. Vlastakis, G. Kirchmair, S. Shankar, L. Frunzio, M. H. Devoret, R. J. Schoelkopf, S. M. Girvin Black-Box superconducting circuit quantization Phys. Rev. Lett. 108, 240502 (2012). (ID: 718196)



  • H. Paik, D. I. Schuster, L. S. Bishop, G. Kirchmair, G. Catelani, A. P. Sears, B. R. Johnson, M. J. Reagor, L. Frunzio, L. I. Glazman, S. M. Girvin, M. H. Devoret, R. J. Schoelkopf Observation of High Coherence in Josephson Junction Qubits Measured in a Three-Dimensional Circuit QED Architecture Phys. Rev. Lett. 107, 240501 (2011). (ID: 718197)

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