Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-14T12:40:22.266811Z
Paper Citation Record · LEDGER
As of 16 August 2026, this Paper Citation Record lists 35 of 35 outbound references and 0 inbound Pith citation observations for arXiv:1908.06889.
A citation records a reference. It does not transfer a finding from one paper to another.
Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-14T12:40:22.266811Z
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-16T06:30:59.297886+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links
A source-named dated measurement, never combined with another source.
Source: cited_works
35 of 35 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation c0c63490-c273-440e-b538-1e0ecb8432d4 · outbound
Superconducting Josephson-based metamaterials for quantum-limited parametric amplification: a review Superconducting Circuits for Quantum Information: An Outlook
Reference 1
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 74e92101-5668-48b8-a518-c5d7cdbc636c · outbound
Superconducting Josephson-based metamaterials for quantum-limited parametric amplification: a review Possible new Effects in Superconductive Tunneling
Reference 2
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation e1e22b8d-496a-4517-92df-c41c06e101a6 · outbound
Superconducting Josephson-based metamaterials for quantum-limited parametric amplification: a review Circuit quantum electrodynamics in the ultrastrong-coupling regime
Reference 3
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation a4020b66-ec0f-44a6-b0d3-1edb68aa3684 · outbound
Superconducting Josephson-based metamaterials for quantum-limited parametric amplification: a review Fine Structure of the Hydrogen Atom by a Mi- crowave Method
Reference 4
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 7a1bda49-ce1f-450a-9710-56d1df0eaedc · outbound
Superconducting Josephson-based metamaterials for quantum-limited parametric amplification: a review Resolving Vacuum Fluctuations in an Electrical Circuit by Measuring the Lamb Shift
Reference 5
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 0cdaa4f3-36e1-4fb6-90c0-31195098e40e · outbound
Superconducting Josephson-based metamaterials for quantum-limited parametric amplification: a review Quantum theory of the electromagnetic field in a variable-length one- dimensional cavity
Reference 6
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 5f71ea0e-0066-4af0-b5b1-25beadfce9c2 · outbound
Superconducting Josephson-based metamaterials for quantum-limited parametric amplification: a review Radiation from a Moving Mirror in Two Dimen- sional Space-Time: Conformal Anomaly
Reference 7
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 0ff78eb9-03d5-42ce-a24d-2571e8ee33a5 · outbound
Superconducting Josephson-based metamaterials for quantum-limited parametric amplification: a review Observation of the dynamical casimir effect in a superconducting circuit
Reference 8
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 272dfd52-168f-4941-81c6-a1f3f783d6d0 · outbound
Superconducting Josephson-based metamaterials for quantum-limited parametric amplification: a review Subm, planarized, NbAlOxNb Josephson process for 125 mm wafers developed in partnership with Si technology
Reference 9
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation cda2e7bb-e527-4bc4-8f3f-29a8e66694bd · outbound
Superconducting Josephson-based metamaterials for quantum-limited parametric amplification: a review Unresolved cited work
Reference 10
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation c73ca378-d133-4994-b5b8-5ce6364e4188 · outbound
Superconducting Josephson-based metamaterials for quantum-limited parametric amplification: a review Resonant Phase Matching of Josephson Junction Traveling Wave Parametric Amplifiers
Reference 11
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 760586a8-532f-4fc7-91b2-a3a7e1fb9796 · outbound
Superconducting Josephson-based metamaterials for quantum-limited parametric amplification: a review Theory of the Travelling-Wave Parametric Amplifier
Reference 12
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 8b1e91ed-b64e-47d5-bb26-c0ed7ed0490c · outbound
Superconducting Josephson-based metamaterials for quantum-limited parametric amplification: a review A travelling-wave parametric amplifier utilizing Joseph- son junctions
Reference 13
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 83187465-ed74-4858-a3e5-3d0b505c643f · outbound
Superconducting Josephson-based metamaterials for quantum-limited parametric amplification: a review A nearquantum-limited Josephson traveling-wave parametric am- plifier
Reference 14
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 5688ebef-1e84-421c-926a-da5b6af475cf · outbound
Superconducting Josephson-based metamaterials for quantum-limited parametric amplification: a review Quantum Optics, 2nd ed
Reference 15
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 066c303b-2218-490e-a1f4-3ff4de5a076b · outbound
Superconducting Josephson-based metamaterials for quantum-limited parametric amplification: a review Can Quantum- Mechanical Description of Physical Reality Be Considered Complete? Phys
Reference 16
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 8dcb05bd-c18c-4286-abc6-bd6114459ef6 · outbound
Superconducting Josephson-based metamaterials for quantum-limited parametric amplification: a review Parametric resonance in a linear oscillator at square-wave mod- ulation
Reference 18
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 00e3d01b-6a02-4909-8e15-f058fe372872 · outbound
Superconducting Josephson-based metamaterials for quantum-limited parametric amplification: a review Investigation of an Experimental Travelling-Wave Para- metric Amplifier
Reference 19
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 8fcd74cc-fa72-44d6-8198-04a17619374d · outbound
Superconducting Josephson-based metamaterials for quantum-limited parametric amplification: a review A lownoise seriesarray Josephson junction parametric amplifier
Reference 20
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation cecd13c1-632b-4afc-bb2c-27b1374d8b20 · outbound
Superconducting Josephson-based metamaterials for quantum-limited parametric amplification: a review Fluxon dynamics in discrete Josephson transmission lines with stacked junctions
Reference 22
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 3c405728-5cd6-4877-9eee-ce9ea74feed2 · outbound
Superconducting Josephson-based metamaterials for quantum-limited parametric amplification: a review Analysis of Series-Connected Dis- crete Josephson Transmission Line
Reference 23
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation a5f99e1f-b4e3-4575-aeda-915851e2faec · outbound
Superconducting Josephson-based metamaterials for quantum-limited parametric amplification: a review Parametric amplification in Joseph- son junction embedded transmission lines
Reference 24
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 758e23b8-dff1-4423-90b8-e6d514b85929 · outbound
Superconducting Josephson-based metamaterials for quantum-limited parametric amplification: a review Design of a Uniplanar Resonance Phase-Matched Josephson Travelling-Wave Parametric Amplifier
Reference 25
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 4244fbcc-d4c7-429c-be56-c1673f0d0caf · outbound
Superconducting Josephson-based metamaterials for quantum-limited parametric amplification: a review Traveling-Wave Parametric Amplifier Based on a Chain of Coupled Asymmetric SQUIDs
Reference 26
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 69b91b2b-4294-4347-a396-bd69321fd25d · outbound
Superconducting Josephson-based metamaterials for quantum-limited parametric amplification: a review Josephson Metamaterial with a Widely Tunable Positive or Negative Kerr Constant
Reference 27
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 93fecb56-614c-4d9d-a4a0-8be37241c375 · outbound
Superconducting Josephson-based metamaterials for quantum-limited parametric amplification: a review Josephson Traveling-Wave Parametric Amplifier with Three- Wave Mixing
Reference 28
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 7d2376c5-023e-47eb-91ae-ef27eb6bf9f5 · outbound
Superconducting Josephson-based metamaterials for quantum-limited parametric amplification: a review Traveling-Wave Parametric Ampli- fier Based on Three-Wave Mixing in a Josephson Metamaterial
Reference 29
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation a39a8a6e-59eb-49ea-b439-ecfcf6675b50 · outbound
Superconducting Josephson-based metamaterials for quantum-limited parametric amplification: a review Symmetric Traveling Wave Parametric Am- plifier
Reference 30
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 70f9ce23-2c9f-42ee-b6ca-9870d513b8ea · outbound
Superconducting Josephson-based metamaterials for quantum-limited parametric amplification: a review Squeezing and quantum state engineering with Joseph- son travelling wave amplifiers
Reference 31
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 3a58f14f-cc12-4706-903d-6e9b65a46c67 · outbound
Superconducting Josephson-based metamaterials for quantum-limited parametric amplification: a review Mesoscopic Hamiltonian for Josephson traveling-wave parametric amplifiers
Reference 32
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 19d7380a-eb1d-4fcb-bb41-26eb54c368ec · outbound
Superconducting Josephson-based metamaterials for quantum-limited parametric amplification: a review Unresolved cited work
Reference 33
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 31a0724b-81ac-4cca-818a-68ce163a104e · outbound
Superconducting Josephson-based metamaterials for quantum-limited parametric amplification: a review The Quantum Theory of Light, 3rd ed
Reference 34
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 78929c3c-9db7-4c9c-94b1-24d617214513 · outbound
Superconducting Josephson-based metamaterials for quantum-limited parametric amplification: a review Introduction to quantum electromagnetic circuits
Reference 35
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 8a3c93a0-078c-4e3f-aed6-674f2224f8a9 · outbound
Superconducting Josephson-based metamaterials for quantum-limited parametric amplification: a review Electromagnetic-field quantization in inhomogeneous and dispersive one-dimensional systems
Reference 36
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 5e6a11c3-b3ea-4c08-90db-d9fbb5e0fc52 · outbound
Superconducting Josephson-based metamaterials for quantum-limited parametric amplification: a review Microwave Engineering, 4th ed
Reference 37
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
No inbound Pith citation observations are available.