Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-06T16:31:40.510786Z
Paper Citation Record · LEDGER
As of 8 August 2026, this Paper Citation Record lists 64 of 64 outbound references and 0 inbound Pith citation observations for arXiv:2507.13320.
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 2026-08-06T16:31:40.510786Z
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-08T06:32:00.761636+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
64 of 64 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation 98b62b7d-709d-4d4f-a3a5-a61ec8b085bd · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Unresolved cited work
Reference 1
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 179d83c1-dc93-4c9b-9e10-13a04bc9de1d · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Also we observe that the non-DFS logical state has even a shorter coherence time (about one half) than the phys- ical qubit due to its doubled sensitivity to the dephasing errors
Reference 2
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 545a5a1e-f2b5-4249-a22e-b25c17327cdb · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Optical quantum memory,
Reference 3
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 39cda4a9-28d4-476a-880c-055123bbd363 · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Quantum mem- ories: emerging applications and recent advances,
Reference 4
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 2017f62e-e93e-4225-ac25-50f87e356ab2 · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Theory of fault-tolerant quantum computation,
Reference 5
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 1f3319f0-0275-40c8-a99d-63f0fa633fbe · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory The physical implementation of quantum computation,
Reference 6
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 0dadcb98-84cf-49cf-b5c3-d94a4a94e890 · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Quantum computers,
Reference 7
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 5f91a75e-b2ce-40f4-a563-efdaea84d2f3 · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Roads towards fault-tolerant universal quantum computation,
Reference 8
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 443b8fc6-12aa-4926-bed4-bd2ff5c251f3 · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Quan- tum repeaters: The role of imperfect local operations in quantum communication,
Reference 9
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 1aab167e-a5f5-4fd1-8116-677767649255 · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Long-distance quantum communication with atomic en- sembles and linear optics,
Reference 10
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 2f2f1985-b7e5-471c-802c-ba34a05ab4fa · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Quantum repeaters based on atomic ensembles and linear optics,
Reference 11
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 55997a23-0ce3-495f-bb31-1ebf7f312416 · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Quantum sensing,
Reference 12
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 59966474-58e7-4a81-a636-e52fe6ef50b8 · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Colloquium: Trapping and manipulating photon states in atomic ensembles,
Reference 13
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 7081a0b2-dbdd-41d9-9e50-690f4fc29ecd · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Long-lived quantum memory,
Reference 14
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 133c13c7-7bc6-401a-a530-98a9bdfb6841 · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Quantum storage of orbital angular momentum entanglement in an atomic ensem- ble,
Reference 15
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation abefdf3f-7d31-4f65-b8e9-f2b51be672cd · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory An efficient quantum light–matter interface with sub-second lifetime,
Reference 16
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 633182be-c40e-48f7-84cd-4ccc2182fbbf · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Efficient quantum memory for single- photon polarization qubits,
Reference 17
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 66cc80c7-509f-406a-a1d5-18ac455027dd · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Realization of a programmable multipurpose photonic quantum memory with over-thousand qubit manipulations,
Reference 18
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 8f6ab74c-5390-4f3f-aefe-acc59b881c2a · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Quantum storage of heralded polarization qubits in birefringent and anisotropically absorbing ma- terials,
Reference 19
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation f0c1ed01-169e-41c4-8399-4ca6cb558290 · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Quantum storage of a photonic polarization qubit in a solid,
Reference 20
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation ac0a02d2-b149-4653-a11a-3e108156a6b7 · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Realization of reliable solid- state quantum memory for photonic polarization qubit,
Reference 21
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 524afe8c-5fc4-447b-af70-c8eaae675ea7 · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Telecom- heralded entanglement between multimode solid-state quantum memories,
Reference 22
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 78d29fa6-96ad-45c6-ad2c-36a925845063 · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Storage of photonic time-bin qubits for up to 20ms in a rare-earth doped crystal,
Reference 23
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 031ef865-7730-4745-aad5-d9031c7d236f · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Room-temperature quantum bit memory exceed- ing one second,
Reference 24
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 2dce57c3-c7c2-450d-982d-88eaae238161 · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Solid-state electronic spin coherence time approaching one second,
Reference 25
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation f2b6ca96-e886-45b1-9557-eb97301d2d9d · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory A ten-qubit solid-state spin register with quantum memory up to one minute,
Reference 26
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 8b2ef325-9b65-4607-87ac-543e6567fdab · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Long-lived qubit memory using atomic ions,
Reference 27
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 1defe4d3-6bc0-4b26-80ca-67abbd357619 · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Robust entanglement,
Reference 28
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation deb9094e-006f-4817-9ba2-4d86d51fae9e · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory High-fidelity preparation, gates, memory, and read- out of a trapped-ion quantum bit,
Reference 29
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 19021792-3435-43d6-a847-c44263250d2d · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Single-qubit quantum memory exceeding ten-minute coherence time,
Reference 30
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation ad6e42c1-ed62-420c-9ea1-d77bb5f69879 · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Single ion qubit with estimated coherence time exceeding one hour,
Reference 31
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 08d1bd6a-6f74-4007-a568-01e11e15ee4b · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Experimental realization of a multiqubit quantum memory in a 218-ion chain,
Reference 32
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 7ebfb7df-6d6e-4221-b61d-81982981c8ca · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Engineering large stark shifts for control of individual clock state qubits,
Reference 33
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation abb55a50-4266-47e6-b4df-dd4211da5fbd · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Ob- servation of quantum superposition of topological defects in a trapped-ion quantum simulator,
Reference 34
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation aa61ffb4-f940-44cf-87e0-b3c3a664bc4f · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Ion-trap quantum logic using long-wavelength radiation,
Reference 35
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 11efed6b-0c52-4a88-828f-c77c25790cbc · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Ver- satile microwave-driven trapped ion spin system for quantum information processing,
Reference 36
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation bff5bd94-afbb-4160-9289-52cae9dab71a · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Character of motional modes for entanglement and sympathetic cool- ing of mixed-species trapped-ion chains,
Reference 37
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation d2554008-95d7-4b27-a1d8-dde1737e58ab · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Cryogenic trapped- ion system for large scale quantum simulation,
Reference 38
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation ccbea278-11af-428f-b7d2-bad07f053401 · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Realizing coherently convertible dual-type qubits with the same ion species
Reference 39
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation d0839578-35fa-4e48-9b23-0290f59c4512 · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory $\textit{omg}$ Blueprint for trapped ion quantum computing with metastable states
Reference 40
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 36bba1c1-db59-4a60-99d1-5414c9a2579f · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Realization of a crosstalk-avoided quan- tum network node using dual-type qubits of the same ion species,
Reference 41
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 927d4b0d-c7ee-41b6-8c61-003fdf4afb22 · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Realization of a crosstalk- freetwo-ionnodeforlong-distancequantumnetworking,
Reference 42
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation cd545c43-664a-4de1-bc59-a61abba4491d · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Eliminating qubit-type cross-talk in the omg protocol,
Reference 43
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 3953b4b7-726c-42c7-9c55-b3ca7a86b8e7 · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Long-lived metastable-qubit memory,
Reference 44
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 33fd6fec-3076-4456-9cc7-67e6eafcbf40 · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Lifetime of the2F7/2 level in yb+ for spontaneous emission of electric octupole ra- diation,
Reference 45
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation cf3fc287-3f57-4ebf-ad4c-b48e45079d2e · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Preserving coher- ence in quantum computation by pairing quantum bits,
Reference 46
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 5500b4e7-215f-40fb-8fa6-5447f66404aa · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Decoherence-free subspaces for quantum computation,
Reference 47
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 6a957842-1bcf-4fc6-b4cd-a2821b65d30f · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory A decoherence-free quantum memory using trapped ions,
Reference 48
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 593c59ef-edd4-4e1c-a047-4e1e8d4982be · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Bell states of atoms with ultralong lifetimes and their tomographic state analysis,
Reference 49
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation aa53a139-e4eb-48bd-b34a-8f3f6d986051 · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Interactions and collisions of cold metal atoms in magnetic traps,
Reference 50
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 1411f311-6708-4a83-b6ed-bf681b78f632 · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Decoherence of a single-ion qubit immersed in a spin-polarized atomic bath,
Reference 51
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation a4c00336-b9c1-4cf8-b2e6-72ded9ff330d · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Spin-orbit interactions and quantum spin dynamics in cold ion-atom collisions,
Reference 52
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 20ff8b9e-0023-40bf-863a-6d6cb60d4ac5 · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory High-fidelity light-shift gate for clock-state qubits,
Reference 53
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation a99c5823-4b91-42d8-a505-428e66445b8e · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Unresolved cited work
Reference 54
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 651d146e-5f8e-49d9-96b9-da042085b3c1 · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Dissi- pative production of a maximally entangled steady state of two quantum bits,
Reference 55
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 60851e7b-eb58-4744-8c64-20222b6a8d3f · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Resource-efficient dissipative en- tanglement of two trapped-ion qubits,
Reference 56
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 0ba1c5c7-aef5-40a0-b885-71ce7f42a7c8 · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Codes for the quantum erasure channel,
Reference 57
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 13d1640f-8cc1-4ad9-b001-495f7019b4e5 · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Capacities of quantum erasure channels,
Reference 58
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 5040c9f7-8527-4865-9bb3-a64c0fff73bd · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Coherent control for qubit state readout,
Reference 59
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation fd72bd9d-0bbf-464b-ae9f-324e32b887a2 · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Scalable hyperfine qubit state detection via electron shelving in the 2D5/2 and 2F7/2 manifolds in 171Yb+,
Reference 60
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 3b24799f-6e9a-4ebf-9d6e-badd2e6d3cb1 · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Phase- modulated decoupling and error suppression in qubit- oscillator systems,
Reference 61
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 7c9c1956-0afb-4e5e-a35f-764ba9b0bdf9 · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Robust 2-qubit gates in a linear ion crystal using a frequency-modulated driving force,
Reference 62
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation c3c4a2a9-e609-4873-a64d-47958f3f7e1f · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Precision characterization of the2D5/2 state and the quadratic zeeman coefficient in171Yb+,
Reference 63
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation d7dee138-b375-4a27-8e0f-2e946c47ac42 · outbound
Long-time storage of a decoherence-free subspace logical qubit in a dual-type quantum memory Unresolved cited work
Reference 64
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
No inbound Pith citation observations are available.