#quantuminformation

@wmunizzi.bsky.social

2 days ago

If you’re attending the meeting and are interested in quantum resources, or the intersection of quantum information and fundamental physics, feel free to stop by and say hello!

#APSSummit26 #APSGlobalPhysicsSummit #QuantumInformation #QuantumComputing #Physics

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Informaq - Bitesize Quantum Insights

@informaq.bsky.social

1 week ago

Extracting a Toponium Signal at the LHC Using Spin and Quantum Information Observables

Using quantum tomography and BDT multivariate analysis at 13 TeV LHC, combining spin-correlation with quantum information observables (concurrence, entanglement, purity) and kinematics significantly enhances sensitivity to toponium tt̄ bound-state signals.

#Toponium #QuantumInformation #LHC

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Optica Publishing Group

@opg.optica.org

2 weeks ago

An Editors' Pick via #OPG_OpEx: Efficient quantum frequency conversion for networking on the telecom E-band https://opg.optica.org/oe/fulltext.cfm?uri=oe-34-4-6561 #QuantumInformation #NonlinearOptics💡⚛️

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Dr. William Munizzi

@wmunizzi.bsky.social

2 weeks ago

Which quantum resources feel most operationally meaningful in your research right now? And how has that perspective shifted as your work has evolved?
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#QuantumComputing #Physics #QuantumInformation

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Optica Publishing Group

@opg.optica.org

3 weeks ago

An Editors' Pick via #OPG_OpEx: Controlled directionality of photon emission without nonreciprocal components https://bit.ly/4aBCanI #FrequencyCombs #QuantumInformation💡⚛️

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Physics & Astronomy at UVic

@phys-astro-uvic.bsky.social

1 month ago

Join us at Quantum Days 2026 in Victoria BC, from February 18–20 ✨

#QuantumDays2026 #QD2026 #deeptechcanada #quantum #quantumphysics #physics #science #quantummechanics #quantumcomputing #quantumengineering #quantumtechnology #quantumfoundations #quantuminformation #quantumconference

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Optica Publishing Group

@opg.optica.org

1 month ago

An Editors' Pick via #OPG_OL: Cavity-enhanced polarization-independent frequency conversion for vector beams https://bit.ly/4rrOkpR #QuantumInformation #VectorBeams💡⚛️

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Rafael Wagner

@quantumrw.bsky.social

1 month ago

We also show other neat results (e.g. higher order real-valued invariants of multi-states featuring set imaginarity)

Thanks to professors Mao-Sheng Li and Lin Zhang for this collaboration! Hopefully the first of many :)

#QuantumInformation #QuantumResources #Coherence #BargmannInvariant

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Dirk Boucsein

@philosophies-de.bsky.social

2 months ago

⚛️💡 #QuantumBit – What it is and why it matters!

📺 youtu.be/V4pUEEtFCUo

📎 philosophies.de/index.php/20...

#Zoomposium #GerdGanteför #Physics #Qubit #QuantumPhysics #QuantumInformation #InformationPreservation #LimitsOfPhysics #Science #Philosophy #NaturalSciences #ParticlePhysics

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Nayuta Spiral Works | AI Simulation Lab

@nayutaaei.bsky.social

2 months ago

ChatGPT - CritPt Reasoning Booster (Free) The more an AI looks “smart,” the weaker it becomes on CritPt. This free version prioritizes strict definitions and grading criteria, and provides the correct setup, scaling, and sanity checks. For fu...

The more an AI looks “smart,” the weaker it becomes on CritPt.

CritPt rewards definitions and grading criteria — not intuition.

Free GPTs for CritPt 👇
chatgpt.com/g/g-695de40c...

#CritPt #QuantumInformation #AI

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Dr. William Munizzi

@wmunizzi.bsky.social

2 months ago

I am excited for great discussions and catching up with the community.
Who else plans on attending, and what themes are you most excited about?
#Quantum #Physics #Conference #QuantumInformation

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Dr. William Munizzi

@wmunizzi.bsky.social

2 months ago

Thanks to brilliant collaborators Charles ChunJun Cao, Alioscia Hamma, Lorenzo Leone, Savatore F.E. Oliviero, and Gong Cheng!

#Quantum #QuantumInformation #Holography #Gravity #QuantumGravity #QuantumComputing #Physics

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Dr. William Munizzi

@wmunizzi.bsky.social

2 months ago

Machine Learning Navigates Quantum Entropy Vector Space, Generating Ingleton-Violating States With Tunable Violation Researchers have developed a computational method to design quantum circuits that reliably break fundamental limits on information disorder, revealing the specific quantum resources required for these violations and demonstrating that such states are surprisingly uncommon

Excited to see our recent paper on machine learning approaches to quantum resource theory featured in Quantum Zeitgeist.
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#Quantum #QuantumComputing #Entanglement #QuantumInformation #Physics

quantumzeitgeist.com/machine-lea...

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@arxivlens.bsky.social

2 months ago

The operational no-signalling constraints and their implications
Michał Eckstein, Paweł Horodecki et al.
Paper
Details
#QuantumInformation #NoSignalling #Horodecki

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@arxivlens.bsky.social

2 months ago

Information Critical Phases under Decoherence
Akash Vijay, Jong Yeon Lee
Paper
Details
#QuantumDecoherence #CriticalPhases #QuantumInformation

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Atom vs Time

@warthog12.bsky.social

2 months ago

Quantum Error Mitigation Simulator (QEMS) # Enhanced Quantum Error Mitigation System with Fractal Correction Engine ## Abstract I present a comprehensive quantum error mitigation system that integrates a novel Fractal Correction Engine (FCE) ...

10% percent improvement in quantum error correcrtion with this QEMS system

#QuantumComputing #QuantumErrorMitigation #NISQ #Decoherence #QuantumFidelity #QuantumInformation #Simulation

zenodo.org/records/1713...

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Ondřej Černotík

@cernotik.bsky.social

2 months ago

Circuit QED and electrooptic transduction - theory

I’m hiring a postdoc to work on the theory of entanglement between superconducting qubits distributed with the help of electrooptic transduction.

Full details: qt.eu/jobs-quantum...

Please share with anyone this might be relevant for.

#Postdoc #PhysicsJobs #QuantumInformation #QuantumComputing

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Giacomo Bertelli

@gamberoillecito.bsky.social

2 months ago

a screenshot of the new update on unBLOCHed.xyz showing support for quantum noise simulation

The new update is almost ready!

I'm introducing support for noise simulation on unBLOCHed, my open source Bloch sphere simulator.

Check out the beta version on beta.unBLOCHed.xyz

#quantum #quantumcomputing #quantuminfo #quantuminformation #opensource #svelte #quantumcomp #quantumphysics

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@digestpn.bsky.social

2 months ago

Triangulated relativistic quantum computation: a curvature-modulated unification of quantum and relativistic computing - Quantum Studies: Mathematics and Foundations We introduce Triangulated Relativistic Quantum Computation (TRQC), a mathematically consistent framework that integrates relativistic causal constraints with quantum channel dynamics by promoting intrinsic curvature to a first-class control parameter. Spacetime is modeled as an oriented simplicial complex endowed with a time labeling that induces a causal partial order on events. Quantum degrees of freedom are finite-dimensional and attached to vertices, while local evolution along edges is given by completely positive trace-preserving (CPTP) maps generated by a curvature-modulated Lindbladian. Curvature on spacelike slices is estimated from vertex angle deficits of a latent triangulation—intrinsic to the induced piecewise-Euclidean metric of the chosen embedding; this estimator is O(d)-invariant under global orthogonal transformations of the latent embedding, with an explicit per-slice scale convention. We prove: (i) gauge invariance of the angle-deficit and curvature density; (ii) well-posedness and norm-continuity of curvature-modulated CPTP semigroups; (iii) causal factorization and no-signaling across spacelike-separated subcomputations via order-independence within slices; (iv) triangulation invariance under commuting-locality with preserved per-cell generators, and triangulation-independence in a Lie–Trotter refinement limit; (v) a discrete Gauss–Bonnet identity on closed slices; and (vi) quantum speed limits and Lindbladian perturbation bounds with explicit curvature dependence. In the flat limit, TRQC reduces to standard quantum circuits; in an entanglement-breaking limit, it reduces to classical relativistic computation. We outline algorithms for curvature evaluation on moving meshes, causal scheduling, and remeshing-robust Trotterization, and we sketch applications to relativistic quantum networking, analog simulation on curved/hyperbolic lattices, geometry-aware error correction, and transport on curved or fractal nanostructures. Beyond offering new theoretical guarantees, TRQC provides a practical semantics for designing and simulating quantum information processing in nontrivial geometries and time-dilated settings.

📰 Fresh off the press!
We are excited to announce the publication of our newest article on Triangulated Relativistic Quantum Computation (TRQC).
🔗Read the full paper here: tiny.cc/mohw001
#QuantumComputing #Relativity #Spacetime #QuantumInformation #DIGEST

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@arxivlens.bsky.social

2 months ago

Quantum oracles give an advantage for identifying classical counterfactuals
Ciarán M. Gilligan-Lee, David Schmid et al.
Paper
Details
#QuantumComputing #Counterfactuals #QuantumInformation

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@arxivlens.bsky.social

3 months ago

A Room-Temperature Extreme High Vacuum System for Trapped-Ion Quantum Information Processing
Fabien Lefebvre, Lewis Hahn et al.
Paper
Details
#QuantumInformation #TrappedIons #ExtremeHVacuum

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Quantum Physics Group, University of Vienna

@quantumunivie.bsky.social

3 months ago

📝🕸️ Congratulations to José Garre Rubio and András Molnár of the Schuch Group on their paper "On two-dimensional tensor network group symmetries".

🔗 Click the link for more information: schuch.univie.ac.at/news/detailv...

#NewJournalOfPhysics #ScientificPaper #QuantumInformation #TensorNetworks

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Dirk Boucsein

@philosophies-de.bsky.social

4 months ago

0️⃣1️⃣ It from #Bit – #Reality as #Information ⚛️⚛

#JohnWheeler shows how #quantuminformation & #observers shape our #world. #GerdGanteför explains the #boundariesofphysics in the #Zoomposium.

📽 Interview: youtu.be/V4pUEEtFCUo

📎 Information: philosophies.de/index.php/20...

#ItFromBit #QuantumPhysics

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Complexity Cat 🐱

@amahury.bsky.social

4 months ago

University of Rochester Assistant Professor of Physics The Department of Physics and Astronomy at the University of Rochester invites applications for a junior (tenure-track) professorship in theoretical physics. If your specialization is in complex syste...

University of Rochester | Assistant Professor of Physics

Application deadline: November 10

#Physics #ComplexSystems #QuantumInformation #Job #PhD ./2

amahury.github.io/posts/assist...

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@arxivlens.bsky.social

4 months ago

Non-Markovianity in Quantum Information Processing: Interplay with
Quantum Error Mitigation
Hideaki Hakoshima, Suguru Endo et al.
Paper
Details
#QuantumInformation #NonMarkovianity #ErrorMitigationTechniques

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Complexity Cat 🐱

@amahury.bsky.social

5 months ago

Binghamton University Assistant Professor of Discrete Mathematics The Department of Mathematics and Statistics at Binghamton University invites applications for a tenure-track position as a Simons Empire Faculty Fellow to begin in Fall 2026 at the rank of Assistant ...

Binghamton University | Assistant Professor of Discrete Mathematics

Applications will be reviewed on a rolling basis.

#Faculty #Math #AI #ML #QuantumInformation #Job ./15

amahury.github.io/posts/assist...

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Quantum Physics Group, University of Vienna

@quantumunivie.bsky.social

5 months ago

⚠️ We are #Hiring ⚠️

🌎 #PostDoc wanted! Join a vibrant and collaborative research community dedicated to advancing quantum information science and quantum computing.

🔗 More info here: walther.univie.ac.at/detailview-n...

#Openposition #QuantumInformation #QuantumComputing #Research

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QbitPhased

@qbitphased.com

5 months ago

Discover how new ways to measure differences in random quantum states could revolutionize quantum computing and cryptography. What future impacts do you foresee in quantum tech? #QuantumInformation #QuantumTech #Innovation LINK

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QbitPhased

@qbitphased.com

5 months ago

Discover how the asymptotic equipartition property, which shows that large systems of entangled states behave uniformly, is transforming our understanding of multipartite entanglement. How will this impact the future of quantum communication? #QuantumEntanglement #QuantumInformation LINK

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GetNews.me

@getnews-me.bsky.social

5 months ago

Exact Formulas for Average Relative Entropy of Random Quantum States

Exact formulas for average relative entropy of states from Hilbert‑Schmidt and Bures‑Hall ensembles were posted on 26 Sep 2025 (arXiv:2509.21846). Read more: getnews.me/exact-formulas-for-avera... #quantuminformation #relativentropy

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Posts tagged #quantuminformation