#quantuminformation
LightNews LightNews
philosophies-de.bsky.social
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
November 5, 2025 at 5:16 PM
amahury.bsky.social
University of Rochester | Assistant Professor of Physics

Application deadline: November 10

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

amahury.github.io/posts/assist...
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...
amahury.github.io
October 27, 2025 at 1:56 PM
arxivlens.bsky.social
Non-Markovianity in Quantum Information Processing: Interplay with
Quantum Error Mitigation
Hideaki Hakoshima, Suguru Endo et al.
Paper
Details
#QuantumInformation #NonMarkovianity #ErrorMitigationTechniques
October 26, 2025 at 4:03 PM
amahury.bsky.social
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...
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 ...
amahury.github.io
October 14, 2025 at 12:44 PM
quantumunivie.bsky.social
⚠️ 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
October 6, 2025 at 10:14 AM
qbitphased.com
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
October 3, 2025 at 12:04 PM
qbitphased.com
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
October 1, 2025 at 1:38 PM
getnews-me.bsky.social
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: https://getnews.me/exact-formulas-for-average-relative-entropy-of-random-quantum-states/ #quantuminformation #relativentropy
Exact Formulas for Average Relative Entropy of Random Quantum States
September 29, 2025 at 5:48 PM
getnews-me.bsky.social
A new one‑shot random coding bound gives the optimal error exponent for classical‑quantum channels above the critical rate in infinite‑dimensional Hilbert spaces. Read more: https://getnews.me/new-one-shot-bound-improves-error-exponents-for-quantum-channels/ #quantuminformation #errorexponent
New One-Shot Bound Improves Error Exponents for Quantum Channels
September 27, 2025 at 7:08 AM
opg.optica.org
Via #OPG_OpticaQ: Variational quantum cloning machine on an integrated photonic interferometer opg.optica.org/opticaq/full... #QuantumInformation #IntegratedPhotonics
September 26, 2025 at 4:53 PM
quantumrw.bsky.social
New paper out in #PRX_Quantum! 📃📃

We show when a heat-flow reversal is actually a signature of quantum nonclassicality as described by quantum generalized contextuality.

#QuantumInformation #Contextuality #Nonclassicality #QuantumThermodynamics

journals.aps.org/prxquantum/a...
Contextuality in Anomalous Heat Flow
For a class of quantum systems that exhibit contextuality, a rigorous theoretical connection between anomalous heat flow and quantumness is established, thereby opening avenues to explore nonclassical...
journals.aps.org
September 23, 2025 at 3:03 PM
U of T is thrilled to celebrate the Year of Quantum by advertising three new faculty positions!

Please spread the word, encourage friends/mentees to apply, or consider applying yourself.

(Links in rest of thread)
#QuantumOptics #QuantumInformation #AMO
@cqiqc-uoft.bsky.social
September 8, 2025 at 6:30 PM
opg.optica.org
Via #OPG_OpticaQ: Generation of tomographic measurement data of mesoscopic quantum states opg.optica.org/opticaq/full... #SqueezedStates #QuantumInformation
August 27, 2025 at 7:39 PM
Nominate the most innovative work on Fundamental Issues in Quantum Mechanics and their Applications for the 2026 John Stewart Bell Prize!

(Pls rebleep!)

See
cqiqc.physics.utoronto.ca/bell-prize/n...
Deadline 30 August 2025.

#QuantumInformation #FoundationsOfQM #BellPrize #QuantumPhysics
August 13, 2025 at 2:17 PM
quantumrw.bsky.social
... and it is now published in Science Advances!

Title: Violation of Bell inequality with unentangled photons

www.science.org/doi/10.1126/...

#QuantumInformation #QuantumFoundations #BellInequalities
Violation of Bell inequality with unentangled photons
Violation of the Bell inequality can be achieved with quantum indistinguishability via path identity, instead of entanglement.
www.science.org
August 5, 2025 at 4:58 AM
kavlifoundation.org
New from the Kavli Institute of Nanoscience at TU Delft: a large-amplitude phonon state coupled to a superconducting #qubit, generating a high-overtone bulk acoustic resonator. A missing tool for basic #QuantumScience #QuantumInformation.

#KavliNano

Learn more: rdcu.be/eyo0m
Photo details: Schematic of the on-chip ℏBAR device. Art produced by Enrique Sahagun
July 30, 2025 at 3:22 PM
Heads-up: we'll be searching this Fall for a tenure-stream faculty member in Theoretical #QuantumOptics (#AMOPhysics #QuantumInformation)
at U of T Physics
@cqiqc-uoft.bsky.social

Official ad out next month – please alert potential strong candidates you may know!

www.youtube.com/watch?v=e3-5...
U2 - I Still Haven't Found What I'm Looking For (Official Music Video)
YouTube video by U2VEVO
www.youtube.com
July 23, 2025 at 3:57 PM
quantumunivie.bsky.social
⚠️ We are #hiring ⚠️

🖥️ The Quantum Information & Quantum Many-Body Physics Group is seeking a highly qualified #postdoctoral researcher specialising in theoretical #quantum physics, #quantuminformation and complex quantum systems.

🔗 Apply now: jobs.univie.ac.at/job/Universi...
July 23, 2025 at 11:47 AM
arrr.de
Want to enjoy quantum info & computing and some nice summer days in Hannover?

Come our way!

#quantum #quantuminformation #quantumcomputing
andreealefterovici.bsky.social Andreea Lefterovici @andreealefterovici.bsky.social · Jul 18
Are you a student or early-career researcher in quantum computing or quantum information? Then the following is for you.

We're organising a focused, community-driven conference at Leibniz Universität Hannover, hosted by Prof. Robert Raussendorf.

🗓️ Save the date: August 27–29, 2025
July 18, 2025 at 11:16 AM
quantumrw.bsky.social
Awesome talk by Christopher Fuchs on the history of quantum mechanics here at the University of Ulm

#UUlm #QuantumInformation
#QuantumFoundations
July 14, 2025 at 2:23 PM
evertonbehenck.bsky.social
Cosmology of Time: A Testable Hypothesis on How Time Creates Space Through Its Three Informational States.”

Dark Energy = Future
Dark Matter = Past
Wave-function Collapse = Present

Paper:
zenodo.org/doi/10.5281/...

#cosmology #quantuminformation #darkenergy #openaccess #aiassistedscience #time
Cosmology of Time: A Testable Hypothesis on How Time Creates Space Through Its Three Informational States. Dark Energy as Future, Dark Matter as Past, and Wave Function Collapse as Present
This paper proposes a testable cosmological framework in which Time creates Space through continuous information processing. The Universe is modeled as a self-regulating informational system: quantum-...
zenodo.org
July 2, 2025 at 7:21 PM
evertonbehenck.bsky.social
🌌 **What if dark energy is quantum information expanding the universe?**

The math works out beautifully. 67+ physicists downloaded in 3 days—would love more eyes on this!

#Physics #Cosmology #DarkEnergy #QuantumInformation #science
V3.2 Dark Energy as the Thermodynamic Cost of Quantum-Information Generation: A Testable Hypothesis.
Cosmic acceleration is well established, yet the physical origin of its energy density (ρ_DE ≈ 7 × 10⁻²⁷ kg m⁻³) remains unknown. Building on Faggin's hypothesis of a fundamental quantum field from wh...
zenodo.org
June 21, 2025 at 11:56 AM
natnano.nature.com
News & Views: Shuttling arrives for silicon quantum computers.

Near-perfect shuttling of silicon spin qubits is demonstrated, closing a gap versus rival systems.

#QuantumInformation
#Qubits
#QuantimDots
#QuantumComputing

www.nature.com/articles/s41...
Shuttling arrives for silicon quantum computers - Nature Nanotechnology
Near-perfect shuttling of silicon spin qubits is demonstrated, closing a gap versus rival systems.
www.nature.com
June 9, 2025 at 10:02 AM
natnano.nature.com
High-fidelity single-spin shuttling in silicon.

Conveyor-mode spin shuttling shows an order of magnitude spin coherence than bucket-brigade shuttling, with spin shuttling over 10 μm, under 200 ns & 99.5% fidelity in Si/SiGe. #QuantumInformation #Qubits #QuantumDots

www.nature.com/articles/s41...
High-fidelity single-spin shuttling in silicon - Nature Nanotechnology
Conveyor-mode spin shuttling using a two-tone travelling-wave potential demonstrates an order of magnitude better spin coherence than bucket-brigade shuttling, achieving spin shuttling over 10 μm in u...
www.nature.com
June 9, 2025 at 9:57 AM
lakshmic.bsky.social
Very excited to share @laura-lewis.bsky.social #math journey on @hermathsstory.bsky.social! Check out her story, where she highlights how her love of #math has led to her career path in #QuantumInformation
hermathsstory.eu/laura-lewis/
#TheoreticalComputerScience, #WomenInQuantum
Laura Lewis
Born in China • Studied mathematics and computer science at California Institute of Technology (Caltech) in USA • Master’s in mathematics from University of Cambridge in UK • Lives in USA • Quantum in...
hermathsstory.eu
May 21, 2025 at 1:24 PM