#quantumcomputation
LightNews LightNews
opg.optica.org
Via #OPG_OpticaQ: Engineering a cubic quantum nondemolition gate with mesoscopic optical parametric interactions https://bit.ly/4iMU2QB #QuantumComputation #OpticalAmplifiers 💡⚛️
November 12, 2026 at 4:53 PM
informaq.bsky.social
New quantum algorithm achieves polynomial-time state synthesis to inverse-exponential precision using only an NP oracle, improving on previous PP/PSPACE requirements. Evidence suggests NP is optimal.

#QuantumAlgorithms #QuantumComputation #Research
State Synthesis with an NP Oracle
arxiv.org
November 3, 2026 at 8:15 AM
informaq.bsky.social
Mathematical framework connecting non-planar contact structures to topological quantum operations through Calabi–Yau Stein fillings, comparing Ising and Fibonacci anyon models on branched covers.

#TopologicalQuantum #ContactGeometry #QuantumComputation
Non-Planar Topologies and Quantum Computation via Calabi–Yau Structures
arxiv.org
October 31, 2026 at 11:38 PM
informaq.bsky.social
Mathematical framework connecting non-planar contact structures to topological quantum operations through Calabi–Yau Stein fillings, comparing Ising and Fibonacci anyon models on branched covers.

#TopologicalQuantum #ContactGeometry #QuantumComputation
Non-Planar Topologies and Quantum Computation via Calabi–Yau Structures
arxiv.org
October 31, 2026 at 11:38 PM
informaq.bsky.social
Hybrid quantum-classical method reconstructs energy-level degeneracies and thermodynamic properties using a single ancilla qubit. Demonstrated on frustrated Ising antiferromagnets with up to 36 spins using IBM quantum processors.

#QuantumComputation #SpinSystems #Research
Quantum Computation of Energy-Level Degeneracy and Thermodynamic Properties of Spin Systems
arxiv.org
October 27, 2026 at 6:35 AM
informaq.bsky.social
Novel variational perturbation theory extends steady-state computation efficiency in open quantum systems, eliminating costly pseudo-inverse operations and expanding convergence radius even near dissipative phase transitions.

#QuantumComputation #NumericalMethods #News
Variational Perturbation Theory for Open Quantum Steady State Computation
iq.fp2.dev
October 22, 2026 at 5:17 PM
opg.optica.org
Via #OPG_OpticaQ: Ultra-low-noise heralded single photons from counter-propagating SPDC https://bit.ly/4y91axb #QuantumComputation #RamanScattering 💡⚛️
September 24, 2026 at 2:54 AM
informaq.bsky.social
Magic Hamiltonians combined with cheap local controls achieve quantum computational universality. Ising Hamiltonian examples proven with explicit algorithms, though requiring exponential time. Opens new control strategies for quantum systems.

#QuantumControl #QuantumComputation #Research
Magic Hamiltonians Enable Universal Quantum Computation
iq.fp2.dev
September 15, 2026 at 11:43 PM
informaq.bsky.social
DMRG study reveals Moore-Read non-Abelian chiral spin liquid in spin-1 antiferromagnet with quantized Chern number C=1 and SU(2)₂ CFT spectrum, promising for topological quantum computation.

#TopologicalQuantum #ChiralSpinLiquid #QuantumComputation
Moore-Read Non-Abelian Chiral Spin Liquid in Spin-1 Square Lattice Model
arxiv.org
September 15, 2026 at 10:42 PM
tenuretracker.bsky.social
University of Colorado Boulder is hiring:
Tenure-Track Assistant Professor in Quantum Computation

#assistantprofessor #computerscience #quantumcomputation
September 13, 2026 at 12:34 AM
opg.optica.org
Via #OPG_Optica: Integrated bright source of polarization-entangled photons using lithium niobate photonic chips https://bit.ly/4qZmbrf #QuantumComputation #QuantumPhotonics 💡⚛️
September 9, 2026 at 11:45 AM
informaq.bsky.social
Novel RUS-POVM approach reduces quantum resources polynomially by introducing intermediate measurements on a single ancillary qubit, enabling efficient multi-step quantum computation with significantly fewer qubits and unitary operations.

#QuantumAlgorithms #QuantumComputation #Research
Resource-Efficient Quantum Computation via RUS-POVM Measurements
arxiv.org
September 9, 2026 at 11:00 AM
informaq.bsky.social
Solves long-standing optimization problem: nonlocal magic (quantum correlations beyond Clifford reach) equals entanglement spectrum distance from nearest Bell-pair sector. Measurement via entanglement spectroscopy now accessible at many-body scale.

#QuantumInformation #QuantumComputation #Research
Exact Quantification of Nonlocal Magic in Quantum States
iq.fp2.dev
August 31, 2026 at 5:55 AM
quantiki.bsky.social
Theory of Quantum Computation, Communication and Cryptography (TQC) 2025, organized by Indian Institute of Science, Bengaluru, India

#QuantumComputation #QuantumCommunication #QuantumCryptography

www.quantiki.org/conference/t...
Theory of Quantum Computation, Communication and Cryptography (TQC) 2025 | Quantiki
www.quantiki.org
February 19, 2025 at 9:37 PM
quantiki.bsky.social
Summer School: Mathematical Aspects of Quantum Information and Computation, June 16-20, 2025, France, organized by Université Paris-Saclay @univparissaclay.bsky.social and Institut Polytechnique de Paris @ipparis.bsky.social

#QuantumInformation #QuantumComputation

www.quantiki.org/conference/s...
Summer school: Mathematical Aspects of Quantum Information and Computation | Quantiki
www.quantiki.org
February 14, 2025 at 7:35 AM
jenseisert.bsky.social
Mid-circuit measurements are a powerful tool for state preparation. In contrast, their usefulness for #quantumcomputation remains comparatively less well understood. We demonstrate that #midcircuitmeasurementscan enable quantum advantages even in shallow circuits.

journals.aps.org/prl/abstract...
February 23, 2026 at 2:37 PM
opg.optica.org
Via #OPG_OpEx: Experimental investigation of maximum-confidence measurements and their contextual advantages https://bit.ly/42QCpaO #InformationProcessing #QuantumComputation💡⚛️
May 7, 2026 at 5:02 PM
opg.optica.org
An Editors' Pick via #OPG_OpEx: Generation of 10-dB squeezed light from a broadband waveguide optical parametric amplifier with improved phase locking method\ https://bit.ly/4lColKN #QuantumComputation #SqueezedStates💡⚛️
March 21, 2026 at 10:23 PM
c2n-qdqt.bsky.social
N. Spagnolo, from the group of @FabioSciarrino, discussing on integrated photonic circuits for quantum simulation of spin chain dynamics #qsc2018 #quantumphotonics #quantumsimulation #quantumcomputation
February 6, 2025 at 4:09 PM
zajia.bsky.social
Happy to serve as a guest editor for SpecialIssue "Quantum Information and Quantum Computation" of Entropy.

🏛️Submit to the Special Issue: www.mdpi.com/journal/entr...
🏛️Submission deadline: 30 October 2025
#QuantumInformation
#QuantumComputation #QuantumAlgorithm
March 2, 2025 at 12:04 PM
cimne.com
👨‍🔬 Prof. Michael Ortiz is a world-renowned expert in computational mechanics, materials science, and structural engineering. With decades of experience, he has made groundbreaking contributions to the modelling of materials and structures under extreme conditions.

#QuantumComputation
December 16, 2024 at 7:28 AM
amahury.bsky.social
UCNC 2026 | 23rd International Conference on Unconventional Computation and Natural Computation

Submission deadline: March 13

#UCNC2026 #Conference #UnconventionalComputation #NeuromorphicComputation #QuantumComputation #NaturalComputation ./11

www.complexitycat.org/posts/UCNC-2...
UCNC 2026 23rd International Conference on Unconventional Computation and Natural Computation
The 23rd International Conference on Unconventional Computation and Natural Computation (UCNC 2026) will be held in Trieste, Italy, from June 22-26, 2026. This premier event focuses on novel computati...
www.complexitycat.org
March 2, 2026 at 1:36 PM
arminham.bsky.social
Why Even Physicists Still Don’t Understand Quantum Theory 100 Years On – Online Marketing Scoops onlinemarketingscoops.com/2025/11/22/p...
.
#quantumtheory #quantumphysics #quantummechanics #QuantumPerception #quantumentanglement #quantumreality #QuantumComputation #QuantumTunneling #physics
Why Even Physicists Still Don’t Understand Quantum Theory 100 Years On
Wiktor Mazin. Credit: Wiktor Mazin, Quantum Fractal Artist Everyone has their favourite example of a trick that reliably gets a certain job done, even if they don’t really understand why. Back in t…
onlinemarketingscoops.com
November 22, 2025 at 4:36 PM
mathofsecrets.bsky.social
More incremental improvement in #quantumcomputation. (And yes, cat qubits are named after Schrodinger's cat.) @ioppublishing.bsky.social physicsworld.com/a/cat-qubits...
Cat qubits open a faster track to fault-tolerant quantum computing – Physics World
Amazon team claims its Ocelot chip could speed up development by 3‒5 years
physicsworld.com
March 22, 2025 at 5:41 PM
hackernoon.com
IBM researchers link two quantum processors in real time, creating a 142-qubit system using dynamic circuits and virtual gates for modular quantum computing. #quantumcomputation
IBM Quantum Breakthrough: Linking Chips in Real-Time to Expand Qubit Power
hackernoon.com
March 20, 2026 at 11:29 AM