Qudit-Enhanced Rodeo Algorithm for Quantum Spectral Filtering

Extending the Rodeo algorithm to d-level qudit ancillas yields a two-frequency Rodeo kernel, enabling Gaussian spectral filtering. Qutrit ancilla achieves 18% noise reduction vs qubit, plus a microcanonical entropy estimation protocol via single energy sweep.

#QuantumComputing #Qudits #Research

Mã Kiểm Tra Chẵn Lẻ Mật Độ Thấp Qudit

Các nhà nghiên cứu tổng quát hóa mã LDPC lượng tử từ qubit sang qudit, trình bày một khung thống nhất bao gồm các mã xe đạp hai biến, tích hypergraph, SHYPS, bộ khuếch tán và bó sợi—xác định các mã qudit mới tương thích với phần cứng cận kỳ.

#SửaLỗiLượngTử #Qudits #QLDPC

Qudit Low-Density Parity-Check Codes

Researchers generalize quantum LDPC codes from qubits to qudits, presenting a unified framework covering bivariate bicycle, hypergraph product, SHYPS, expander, and fiber bundle codes—identifying novel qudit codes compatible with near-term hardware.

#QuantumErrorCorrection #Qudits #QLDPC

Conventional Trapped-Ion Entangling Gates Analysis in Qudit Space

Researchers at Lebedev Physical Institute analyze Mølmer–Sørensen & Light-shift gates on trapped-ion qudits, proposing pulse-shaping and spin-echo methods to compensate non-global phases and simplify gate structures for scalable qudit processors.

#TrappedIon #Qudits #QuantumComputing

Analog vs. Digital: The Race Is On To Simulate Our Quantum Universe | Quanta Magazine Recent progress on both analog and digital simulations of quantum fields foreshadows a future in which quantum computers could illuminate phenomena that are far too complex for even the most powerful ...

#Analog vs #Digital: The Race Is On To #Simulate Our #Quantum #Universe.
#QuantumComputers could #simulate #physical #phenomena that are far too #complex for even the most powerful #supercomputers. #QuantumComputing #Science #Tech #qubits #qudits
www.quantamagazine.org/analog-vs-di...

How does squeezing collective particle operators reshape many-body entanglement in qudits, and what could it mean for future quantum tech? #QuantumPhysics #Entanglement #Qudits LINK

Researchers discover more efficient way to route information in quantum computers Using qudits, University of Rochester scientists have solved a notoriously difficult problem involving Hilbert space, or the quantum matrix.

What connects The Matrix, to Hilbert Space, to Spins with large angular moment?

Our recent PRX on efficient qudit control with large-spin rotations !
www.rochester.edu/newscenter/h...

#URQuantum #Rochester #Quantum #Qudits

In Trento for the BeyondQubit workshop. Looking forward to a conference dedicated to Qudits!
#quantum #qudits #beyondqubit

Ordinateurs quantiques : une percée majeure avec la correction d’erreurs sur les « qudits » Des chercheurs ont pour la première fois intégré la correction d’erreurs quantiques à des qudits, des types de qubits qui peuvent exister dans plus de deux états.

#Ordinateurs #quantiques : une percée majeure avec la #correction d’ #erreurs sur les « #qudits » , des types de #qubits qui peuvent exister dans plus de deux états

trustmyscience.com/ordinateurs-...

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Quantum's evolving beyond binary. Scientists successfully used error correction on qudits (3 & 4-state systems), boosting their stability. This breakthrough could mean more quantum power with less hardware. #QuantumComputing #Qudits #FutureTech

Great recent work in QST from @unipaderborn.bsky.social & @equscoe.bsky.social researchers on
'Self-guided #tomography of time-frequency #qudits'

Paper ➡️ iopscience.iop.org/article/10.1...

#quantumscienceandtechnology #QuantumInformation
@irjambi.bsky.social

Docker Model Runner Aims to Make it Easier to Run LLM Models Locally Currently in preview with Docker Desktop 4.40 for macOS on Apple Silicon, Docker Model Runner allows developers to run models locally and iterate on application code using the local models- without di...

Sitting on the Docker of the Bay [area]... (Apologies to #OtisRedding )
#LLMs #AI #Quantum #Qudits @infoq.com

Quantum Leap: Simulating Particle Interactions with Advanced Quantum Computing A new kind of quantum computer simulates particle interactions using qudits—offering fresh insights into quantum field theory and the universe's basic forces.

Discover how a novel quantum computing approach is unlocking the secrets of particle interactions, propelling us closer to understanding the universe's fundamental forces. #QuantumComputing #ParticlePhysics #Qudits

Original post on social.uibk.ac.at

From #Qubits to #Qudits: Using a new approach to #QuantumComputing, researchers of our university were able to simulate the behavior of particles in a quantum field – for the first time in two dimensions. 😲 […]

Original post on social.uibk.ac.at

Von #Qubits zu #Qudits: Mit einem neuartigen #Quantencomputer konnte das Verhalten von Teilchen in einem Quantenfeld simuliert werden – erstmalig in zwei Dimensionen. 😲

www.uibk.ac.at/de/newsroom/2025/neuarti...

#Quantenphysik […]

This research project managed to use #qudits which can exist in a superposition of 5 states simultaneously.

This will allow scientists to represent the multi-dimensional nature of quantum fields more accurately, opening up new possibilities for studying subatomic physics.

Schematische Darstellung eines Lasergitters mit einzelnen leuchtenden Kugeln

Ein neuer Typ von #Quantencomputer arbeitet statt mit #Qubits mit #Qudits und kann so elektrische Felder auf eine Weise darstellen wie sie auch in der Natur vorkommen. Gratulation an Martin Ringbauer und sein Team zu dieser Arbeit: https://www.nature.com/articles/s41567-025-02797-w

Demonstrating Experimentally the Encoding and Dynamics of an Error-Correctable Logical Qubit on a Hyperfine-Coupled Nuclear Spin Qudit The realization of effective quantum error correction protocols remains a central challenge in the development of scalable quantum computers. Employing high-dimensional quantum systems (qudits) can of...

#Qudits, not qubits, could be the key to scalable #QuantumComputing. A new paper by Dr Junjie Liu of @qmulspcs.bsky.social, w/ @oxfordphysics.bsky.social shows how high-dimensional quantum systems (qudits) enable hardware-efficient quantum error correction. journals.aps.org/prl/abstract...

MicroCloud Hologram Inc. Unveils Revolutionary Quantum Nonlinear Optical Holography Technology MicroCloud Hologram Inc. has announced a breakthrough in Quantum Nonlinear Optical Holography technology to generate spatially entangled qudits, enhancing quantum key distribution and computing.

MicroCloud Hologram Inc. Unveils Revolutionary Quantum Nonlinear Optical Holography Technology #China #Shenzhen #Quantum_Technology #MicroCloud_Hologram #Qudits