Superconducting Decoherence from TLS & Noise
MIXED · MAR-X18 · ID: 3106119
Presentations
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Theory of multi-photon drive-induced quasiparticle tunneling in superconducting qubits
ORAL
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Presenters
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Shoumik Chowdhury
- Massachusetts Institute of Technology (MIT)
- Massachusetts Institute of Technology
Authors
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Shoumik Chowdhury
- Massachusetts Institute of Technology (MIT)
- Massachusetts Institute of Technology
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Max Hays
- MIT
- Massachusetts Institute of Technology (MIT)
- Massachusetts Institute of Technology
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Shantanu R Jha
- Massachusetts Institute of Technology (MIT)
- Massachusetts Institute of Technology
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Kyle Serniak
- MIT Lincoln Laboratory
- Lincoln Laboratory, Massachusetts Institute of Technology
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Jeffrey A Grover
- Massachusetts Institute of Technology (MIT)
- Massachusetts Institute of Technology
- MIT
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William D Oliver
- Massachusetts Institute of Technology
- Massachusetts Institute of Technology (MIT)
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Quasiparticle injection dynamics in fluxonium qubits
ORAL
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Presenters
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Kesavan Manivannan
- Syracuse University
Authors
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Kesavan Manivannan
- Syracuse University
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Ben Byrd
- Syracuse University
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Ivan V Pechenezhskiy
- Syracuse University
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Nonequilibrium regimes for quasiparticles in superconducting qubits
ORAL
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Publication: [1] G. Marchegiani, L. Amico, G. Catelani, PRX Quantum 3, 040338 (2022).
[2] McEwen et al.arXiv:2402.15644.
[3] T. Connolly, P.D. Kurilovich, S. Diamond, H. Nho, C. G. L. Bøttcher, L. I. Glazman, V. Fatemi, and M. H. Devoret, Phys. Rev. Lett. 132, 217001 (2024)
[4] G. Marchegiani, G. Catelani, arXiv: 2408.17218
[5] J. Krause, G. Marchegiani, L. M. Janssen, G. Catelani, Yoichi Ando, C. Dickel, Phys. Rev. Applied. 22, 044063 (2024)Presenters
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Giampiero Marchegiani
- Technology Innovation Institute
Authors
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Giampiero Marchegiani
- Technology Innovation Institute
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Gianluigi Catelani
- Juelich Research Center & Technology Innovation Institute
- Quantum Research Center, Technology Innovation Institute, Abu Dhabi and Forschungszentrum Juelich
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T1 and thermally-excited quasiparticles effects on multi-mode transmons
ORAL
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Publication: [1] Roy, T. (2018). Multimode superconducting circuits as building blocks for a programmable quantum processor (Doctoral dissertation, Tata Institute of Fundamental Research)
[2] Jin, X. Y., Kamal, A., Sears, A. P., Gudmundsen, T., Hover, D., Miloshi, J., Slattery, R., Yan, F., Yoder, J., Orlando, T. P., Gustavsson, S., & Oliver, W. D. (2015).. Physical Review Letters, 114(24).Presenters
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Sophi Chen Song
- University of California, Los Angeles
Authors
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Sophi Chen Song
- University of California, Los Angeles
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Raphael Low
- University of California Los Angeles
- University of California, Los Angeles
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Murat Can Sarihan
- Google Quantum AI
- University of California, Los Angeles
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Jin Ho Kang
- University of California Los Angeles
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Cody S Fan
- University of California, Los Angeles
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Wei-che Hsu
- University of California Los Angeles
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Qiyu Liu
- University of California Los Angeles
- University of California, Los Angeles
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Renjie Kang
- University of California Los Angeles
- University of California, Los Angeles
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Kangdi Yu
- University of California Berkeley
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Madeline Taylor
- Google Quantum AI
- University of California, Los Angeles
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Ananyo Banerjee
- University of California Los Angeles
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CheeWei Wong
- University of California Los Angeles
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Dynamics of Non-equilibrium Quasiparticles in Transmon Qubits with Different Shunting Capacitors
ORAL
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Presenters
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Yi-Hsiang Huang
- University of Maryland College Park
Authors
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Yi-Hsiang Huang
- University of Maryland College Park
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Yizhou Huang
- University of Maryland College Park
- University of Maryland, College Park
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Haozhi Wang
- University of Maryland College Park
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Sylvie R McKnight-Milles
- University of Maryland College Park
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Benjamin Palmer
- Laboratory for Physical Sciences (LPS)
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Spatiotemporally Correlated Errors in Fluxonium Qubits
ORAL
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Presenters
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Renée D DePencier Piñero
- MIT Lincoln Laboratory
Authors
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Renée D DePencier Piñero
- MIT Lincoln Laboratory
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Jeffrey M Gertler
- MIT Lincoln Laboratory
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Mallika T Randeria
- MIT Lincoln Laboratory
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Doug Pinckney
- Massachusetts Institute of Technology
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Kate Azar
- MIT Lincoln Laboratory
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Felipe Contipelli
- MIT Lincoln Laboratory
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Hannah P Binney
- Massachusetts Institute of Technology
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Max Hays
- MIT
- Massachusetts Institute of Technology (MIT)
- Massachusetts Institute of Technology
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Michael Gingras
- MIT Lincoln Laboratory
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Jeffrey M Knecht
- MIT Lincoln Laboratory
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Bethany M Niedzielski
- MIT Lincoln Laboratory
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Hannah M Stickler
- MIT Lincoln Laboratory
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Jeffrey A Grover
- Massachusetts Institute of Technology
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Mollie E Schwartz
- MIT Lincoln Laboratory
- Lincoln Laboratory, Massachusetts Institute of Technology
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Joseph A Formaggio
- Massachusetts Institute of Technology
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William D Oliver
- Massachusetts Institute of Technology
- Massachusetts Institute of Technology (MIT)
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Kyle Serniak
- MIT Lincoln Laboratory
- Lincoln Laboratory, Massachusetts Institute of Technology
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Correlated Errors in Qubit Arrays due to Phonon-mediated Quasiparticle Poisoning
ORAL · Invited
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Publication: Nature Communications 13, 6425 (2022)
Physical Review B 110, 024519 (2024)Presenters
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Britton L Plourde
- University of Wisconsin-Madison
- University of Wisconsin - Madison
Authors
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Britton L Plourde
- University of Wisconsin-Madison
- University of Wisconsin - Madison
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Effect of microwave-assisted quasiparticle tunneling on the superconducting qubit readout
ORAL
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Presenters
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Vladislav Kurilovich
- Google LLC
Authors
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Vladislav Kurilovich
- Google LLC
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Mykola Kishmar
- Columbia University
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Pavel Kurilovich
- Yale University
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Andrey R Klots
- Google LLC
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Thomas Connolly
- Yale University
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The consequences of coupling superconducting qubits to long livedenvironments
ORAL
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Presenters
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Nicolas Gosling
- Karlsruhe Institute of Technology
Authors
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Nicolas Gosling
- Karlsruhe Institute of Technology
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Mathieu Féchant
- Karlsruhe Institute of Technology
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Martin Spiecker
- Karlsruhe Institute of Technology
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Ioan M. Pop
- Karlsruhe Institute of Technology
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Suppressing Qubit Errors via Local Tuning of Two-Level System Defects
ORAL
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Presenters
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Larry Chen
- University of California, Berkeley
Authors
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Larry Chen
- University of California, Berkeley
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Kan-Heng Lee
- Lawrence Berkeley National Laboratory
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Chuan-Hong Liu
- University of California, Berkeley
- Univ of California, Berkeley
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Ziqi (Candice) Kang
- University of California, Berkeley
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Noah Kurt Goss
- University of California, Berkeley
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Ravi K. Naik
- Lawrence Berkeley National Laboratory
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Hyunseong Kim
- University of California, Berkeley
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David I Santiago
- Lawrence Berkeley National Laboratory
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Irfan Siddiqi
- University of California, Berkeley
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Interface Piezoelectricity-Induced Superconducting Qubit Decoherence
ORAL
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Publication: H. Zhou, E. Li, K. Godeneli, Z.-H. Zhang, S. Jahanbani, K. Yu, M. Odeh, S. Aloni, S. Griffin, A. Sipahigil, Observation of Interface Piezoelectricity in Superconducting Devices on Silicon, arXiv:2409.10626 (2024)
Presenters
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Haoxin Zhou
- University of California, Berkeley and Lawrence Berkeley National Laboratory
- University of California, Berkeley
Authors
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Haoxin Zhou
- University of California, Berkeley and Lawrence Berkeley National Laboratory
- University of California, Berkeley
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Eric Li
- University of California, Berkeley
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Kadircan Godeneli
- University of California, Berkeley
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Zihuai Zhang
- University of California, Berkeley and Lawrence Berkeley National Laboratory
- University of California, Berkeley
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Shahin Jahanbani
- University of California, Berkeley
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Kangdi Yu
- University of California, Berkeley
- UC Berkeley
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Mutasem Odeh
- University of California, Berkeley
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Yashwanth Balaji
- Lawrence Berkeley National Laboratory
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Mythili Surendran
- Lawrence Berkeley National Laboratory
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Shaul Aloni
- Lawrence Berkeley National Labs
- Lawrence Berkeley National Laboratory
- Molecular Foundry, Lawrence Berkeley National Laboratory
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Sinead M Griffin
- Lawrence Berkeley National Laboratory
- Materials Sciences Division and Molecular Foundry, LBNL
- Materials Sciences Division and Molecular Foundry, Berkeley Lab
- Lawrence Berkeley National Lab
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Alp Sipahigil
- University of California Berkeley
- University of California, Berkeley
- University of California, Berkeley and Lawrence Berkeley National Laboratory
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Origin of flux noise in superconducting devices: Size distribution of spin species from phonon-assisted spin resonance
ORAL
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Presenters
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Rogério de Sousa
- Department of Physics and Astronomy, University of Victoria, BC
Authors
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Rogério de Sousa
- Department of Physics and Astronomy, University of Victoria, BC
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José Alberto Nava Aquino
- Department of Physics and Astronomy, University of Victoria, BC
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William A Coish
- Department of Physics, McGill University, QC
- McGill University
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Impact of Surface Treatment on Magnetic Noise in Superconducting Qubits
ORAL
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Presenters
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Sohair Abdullah
- University of Wisconsin - Madison
Authors
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Sohair Abdullah
- University of Wisconsin - Madison
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David C Harrison
- University of Wisconsin - Madison
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Robert F McDermott
- University of Wisconsin - Madison
- Qolab
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