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Quantum Technologies for Fundamental Physics

1–7 Sept 2023
EMFCSC (Erice, Italy)
Europe/Rome timezone

Session

Physics Case for Quantum Technologies

2 Sept 2023, 09:00
EMFCSC (Erice, Italy)

EMFCSC (Erice, Italy)

Via Guarnotta, 26 - 91016 ERICE (Sicily) - Italy The conference will take place at the San Domenico Institute in the Dirac Lecture Hall: Piazzetta S. Domenico, 1, 91016 Erice TP: ttps://goo.gl/maps/VRnvpsRqLdvj2AfE6

Conveners

Physics Case for Quantum Technologies: Welcome Remarks and Introduction

  • Anna Grassellino
  • Valter Bonvicini

Physics Case for Quantum Technologies: Session 1

  • Anna Grassellino
  • Valter Bonvicini

Physics Case for Quantum Technologies: Session 2

  • Valter Bonvicini
  • Anna Grassellino

Physics Case for Quantum Technologies: Session 3

  • Hasan Padamsee

Presentation materials

There are no materials yet.

  1. 19. SQMS - Welcome Remarks and Introduction
    Anna Grassellino
    02/09/2023, 09:00
  2. 20. SQMS Italy - Welcome Remarks and Introduction
    Valter Bonvicini (Istituto Nazionale di Fisica Nucleare)
    02/09/2023, 09:10
  3. 21. DOE Introductory Remarks
    Abid Patwa (Department of Energy, Office of High Energy Physics)
    02/09/2023, 09:20
  4. 18. INFN Present and Future Perspectives
    Marco Pallavicini (INFN Genova)
    02/09/2023, 09:30
  5. 75. Introduction to superconducting qubits for QIS & beyond
    Jens Koch
    02/09/2023, 10:00

    This talk will provide a brief overview and introduction to superconducting qubits: their historical development, their current use, and future prospects.

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  6. 74. History and frontiers of SRF technology and application.
    Hasan Padamsee
    02/09/2023, 11:30

    SRF (Superconducting Radio Frequency) science and technology has taken the accelerator world by storm. Steady advances in SRF performance have enabled, and continue to enable, a large variety of SRF-based accelerators for applications in materials science, nuclear physics, nuclear astrophysics, and high energy physics. The total installed voltage has risen from 7 GeV in the year 2000 to 25 GeV...

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  7. 76. Loophole-free Bell Inequality Violation with Superconducting Circuits*
    Andreas Wallraff
    02/09/2023, 12:00

    Superposition, entanglement, and non-locality constitute fundamental features of quantum physics. Remarkably, the fact that quantum physics does not follow the principle of locality can be experimentally demonstrated in Bell tests performed on pairs of spatially separated, entangled quantum systems. While Bell tests were explored over the past 50 years, only relatively recently experiments...

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  8. 23. Performance and scalability tradeoffs in a superconducting qubit processor architecture
    Andrew Bestwick (Rigetti)
    02/09/2023, 12:30

    Rigetti Computing's QPU roadmap projects scaling to large systems by lateral tiling of many individual superconducting qubit chips in a multi-die assembly. Each chip in the assembly, meanwhile, has a dense array of qubits and tunable couplers with 3D signalling. This talk will discuss the challenges of engineering such a QPU to have long coherence times, fast control, and strong qubit-qubit...

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  9. 77. The Case for Testing the Modifications of Quantum Mechanics
    David Kaplan
    02/09/2023, 15:00

    We discuss the case for potential extensions to and motivate tests of quantum mechanics. We then argue that most extensions of quantum mechanics inherently include state-dependent time evolution. We then present a causal modification of quantum mechanics by adding non-linear (state-dependent) terms to the Schrodinger Equation. We find that, until recently, experimental bounds on these...

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  10. 24. Quantum noise in interferometric gravitational wave detectors
    Jean-Pierre Zendri (INFN Padova)
    02/09/2023, 15:30

    Quantum noise plays an important role in limiting the sensitivity of current interferometric gravitational (GW) wave detectors. For this reason, in recent years all international collaborations have undertaken an R&D campaign aimed at overcoming the Standard Quantum Limit for GW detectors. The strategy employed is based on the use of squeezed vacuum states injected in to the detector port of...

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  11. 26. Quantum sensing with a microwave photon counter
    Patrice Bertet (CEA)
    02/09/2023, 16:00
  12. 2. History and frontiers of SRF technology and application.
    Hasan Padamsee

    SRF (Superconducting Radio Frequency) science and technology has taken the accelerator world by storm. Steady advances in SRF performance have enabled, and continue to enable, a large variety of SRF-based accelerators for applications in materials science, nuclear physics, nuclear astrophysics, and high energy physics. The total installed voltage has risen from 7 GeV in the year 2000 to 25 GeV...

    Go to contribution page
  13. 25. Loophole-free Bell Inequality Violation with Superconducting Circuits*
    Andreas Wallraff (ETH Zurich)

    Superposition, entanglement, and non-locality constitute fundamental features of quantum physics. Remarkably, the fact that quantum physics does not follow the principle of locality can be experimentally demonstrated in Bell tests performed on pairs of spatially separated, entangled quantum systems. While Bell tests were explored over the past 50 years, only relatively recently experiments...

    Go to contribution page
  14. 22. The Case for Testing the Modifications of Quantum Mechanics
    David Kaplan (Johns Hopkins University)

    We discuss the case for potential extensions to and motivate tests of quantum mechanics. We then argue that most extensions of quantum mechanics inherently include state-dependent time evolution. We then present a causal modification of quantum mechanics by adding non-linear (state-dependent) terms to the Schrodinger Equation. We find that, until recently, experimental bounds on these...

    Go to contribution page
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