https://www.sfu.ca/physics/news-events/events/2022/oct/event21.html
Reaching the quantum limit of measurement: quantum SU(1,1) interferometry - Department of Physics -...
quantum limitsu 1reaching
https://www.sciencedaily.com/releases/2021/01/210111143416.htm
Researchers report quantum-limit-approaching chemical sensing chip | ScienceDaily
Researchers are reporting an advancement of a chemical sensing chip that could lead to handheld devices that detect trace chemicals -- everything from illicit...
quantum limitresearchersreportapproachingchemical
https://www.sciencealert.com/ligo-has-surpassed-the-quantum-limit-we-can-explain
LIGO Has Surpassed The Quantum Limit. We Can Explain. : ScienceAlert
Oct 24, 2023 - A technique for squeezing light in the arms of LIGO's interferometer has allowed its measurements to cross the quantum barrier.
quantum limitwe canligoexplainsciencealert
https://arxiv.org/abs/2503.15642
[2503.15642] The classical limit of quantum mechanics through coarse-grained measurements
Abstract page for arXiv paper 2503.15642: The classical limit of quantum mechanics through coarse-grained measurements
the classical
https://www.sciencedaily.com/releases/2021/02/210219155909.htm
A speed limit also applies in the quantum world | ScienceDaily
Even in the world of the smallest particles with their own special rules, things cannot proceed infinitely fast. Physicists have now shown what the speed limit...
speed limitin thequantum worldalsoapplies
https://www.slideserve.com/hamilton-kasen/ini-cambridge-31-10-2007
PPT - Quantum Integrability of AdS String Theory: Factorized Scattering in the Near-Flat Limit...
This work explores Quantum Integrability in the context of AdS String Theory, focusing on factorized scattering in the near-flat limit. We investigate string...
https://www.riken.jp/en/news_pubs/research_news/rr/20201002_1/index.html
Long-range quantum interactions limit the speed of information | RIKEN
RIKEN researchers have theoretically proved that long-range interactions between quantum particles limit the speed at which information can travel
long rangethe speedquantuminteractionslimit
https://www.livescience.com/physics-mathematics/quantum-physics/worlds-largest-gravitational-wave-observatory-squeezes-light-beyond-the-quantum-limit
World's largest gravitational wave observatory squeezes light beyond the 'quantum limit' | Live...
Oct 25, 2023 - Researchers at the LIGO gravitational wave observatory used a new technique called frequency-dependent squeezing to boost weak signals above quantum noise.
https://arxiv.org/abs/2509.00645
[2509.00645] Entropy Flow at the Quantum Limit
Abstract page for arXiv paper 2509.00645: Entropy Flow at the Quantum Limit
250900645entropyflowquantum
https://futurism.com/team-tightens-bounds-on-quantum-information-speed-limit
Team tightens bounds on quantum information 'speed limit'
Physicists have narrowed the theoretical quantum speed limit, and it's slower than expected.
quantum informationteamboundsspeedlimit
https://www.preprints.org/manuscript/202305.1616
Stronger Quantum Speed Limit For Mixed Quantum States[v1] | Preprints.org
We derive a quantum speed limit for unitary evolution for the case of mixed quantum states using the stronger uncertainty relation for mixed quantum states....
quantum speed limitfor mixedstrongerstatesv1
https://arxiv.org/abs/2305.15230
[2305.15230] Limit on spatial quantum superpositions with massive objects due to phonons
Abstract page for arXiv paper 2305.15230: Limit on spatial quantum superpositions with massive objects due to phonons
https://arxiv.org/abs/0911.2475
[0911.2475] A quantum central limit theorem for non-equilibrium systems: Exact local relaxation of...
Abstract page for arXiv paper 0911.2475: A quantum central limit theorem for non-equilibrium systems: Exact local relaxation of correlated states
https://www.sciencetimes.com/articles/38074/20220607/photonic-sensors-quantum-limit-developed-more-practical-applications-greenhouse-gas.htm
Photonic Sensors at Quantum Limit Developed for More Practical Applications Like Greenhouse Gas...
Jun 7, 2022 - Physicists discovered a new approach for mass manufacturing of photonic sensors at the quantum limit. Find out how this may help in practical applications.