New #Paper published in Quantum: Density matrix representation of hybrid tensor networks for noisy quantum devices
#Quantum
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New #Paper published in Quantum: Nonlinear Spectroscopy via Generalized Quantum Phase Estimation
QuantumNonlinear Spectroscopy via Generalized Quantum Phase EstimationIgnacio Loaiza, Danial Motlagh, Kasra Hejazi, Modjtaba Shokrian Zini, Alain Delgado, and Juan Miguel Arrazola,
Quantum 9, 1822 (2025).
Response theory has a successful history of connecting experimental observations with theoretical predictions. Of particular interest is the optical response of matter, from which spectrosco…
At the University of Innsbruck, the quantum computer era has already begun in teaching: starting in the fall semester, students from all faculties can attend an introductory course on quantum computer programming.
For this a quantum computer from spin-off Alpine Quantum Technologies (AQT) was integrated into the university's high-performance computing infrastructure.
More details (in German): https://www.uibk.ac.at/de/newsroom/2025/fur-studierende-beginnt-das-quantencomputer-zeitalter/
Dieter Kühl, AQT
Good overview of #quantum-enhamced use cases in this WSJ article, from improved network routing to molecular modeling for drug discovery to nitrogen production for farming. Some of these use cases are already in early trials on existing machines, and IBM’s roadmap for a full-scale fault tolerant quantum computer by 2029 has industries like life sciences and insurance paying close attention. https://www.wsj.com/articles/heres-how-quantum-computing-could-change-the-world-c7a995b1
Replied in thread
@nocontexttrek #startrek has come up in recent debates, as some scientists are now exploring the idea of human teleportation. So, you might want to take another look at the Heisenberg compensator, maybe it’s not entirely fictional anymore.
https://technologiesinternetz.blogspot.com/2025/08/quantum-ai-algorithms-already-outpace.html
Quantum AI Algorithms Already Outpace the Fastest Supercomputers
Quantum Resonance Computing (#QRC): *The* Path Forward for #Quantum #Computing
https://doi.org/10.5281/zenodo.16690657
ZenodoQuantum Resonance Computing (QRC): *The* Path Forward for Quantum ComputingThe field of quantum computing, despite immense promise, confronts significant inherent challenges that impede its path to practical, large-scale applications. Current gate-based quantum computing approaches struggle with the extreme fragility of qubits, leading to rapid decoherence and high error rates that necessitate extensive error correction. Furthermore, fundamental limitations exist in scaling the number of physical qubits due to complex entanglement management, physical connectivity requirements, and the need for extreme hardware isolation (e.g., cryogenics). These systems often struggle with the broad algorithmic scope required for real-world, non-linear problems. Quantum Resonance Computing (QRC) emerges as a distinct computational paradigm, fundamentally designed to overcome these limitations by moving beyond the discrete particle model. QRC encodes information within h-qubits (Harmonic Qubits), which are stable, resonant electromagnetic field patterns maintained within a precisely engineered Wave-Sustaining Medium (WSM). This inherent field-based nature grants QRC intrinsic resilience to environmental perturbations, significantly reducing decoherence and minimizing the need for extensive error correction through the natural dampening of non-harmonic states. The design of QRC inherently facilitates native entanglement and parallelism, as information is processed as components of a multi-modal field rather than isolated particles. This directly addresses conventional scalability and interconnect bottlenecks. Its resonant, field-based architecture enables a direct approach to solving intractable non-linear problems that are often beyond the scope of traditional gate-based quantum algorithms. Consequently, QRC presents a unique path to establishing a robust, scalable, and inherently resilient quantum computing platform.
"To gain a snapshot of how the wider community interprets quantum physics in its centenary year, Nature carried out the largest ever survey on the subject.
[...]
The responses — numbering more than 1,100, mainly from physicists — showed how widely researchers vary in their understanding of the most fundamental features of quantum experiments."
www.nature.comPhysicists disagree wildly on what quantum mechanics says about reality, Nature survey showsFirst major attempt to chart researchers’ views finds interpretations in conflict.
New #Paper published in Quantum: Families of $d=2$ 2D subsystem stabilizer codes for universal Hamiltonian quantum computation with two-body interactions
A proposed new type of #quantum engine that exchanges not only heat, but also particles, with thermal reservoirs combines near-maximum efficiency with high power output. #science #physics https://physicsworld.com/a/quantum-thermochemical-engine-could-achieve-high-power-with-near-maximum-efficiency/
Physics World · Quantum thermochemical engine could achieve high power with near-maximum efficiency – Physics WorldOtto engine design uses Bose gas as a working fluid and exchanges particles as well as heat with reservoirs
Did you know that we also fund #quantum related technologies in #NGISargasso? 
FRQGAN4AD, or Federated and Robust Quantum Generative Adversarial Networks for Anomaly Detection in Future Internet, is devoted to exploiting Quantum #GenerativeAI to improve anomaly detection when analyzing traffic traces to identify attacks in the #NextGenerationInternet
By Università degli Studi di Salerno 
& École de Technologie Supérieure de Montréal 
here: 
#Quantum #batteries can absorb energy incredibly quickly, but usually dissipate it very quickly too. Now, scientists have developed a new prototype quantum battery that can hold onto its energy 1,000 times as long as previous devices. spectrum.ieee.org/quantum-batt...
What do you call it when you are actively observing but the quantum state does NOT collapse?
Asking for a friend.
New #Paper published in Quantum: A little bit of self-correction
"A novel quantum sensor that measures gravity changes by detecting variations in the travel time of falling atoms has been tested in a first of its kind experiment aboard an Australian naval ship."
IEEE Spectrum · Quantum Gravity Sensor Powers GPS-Free Navigation
More from 
IEEE Spectrum
#Quantum "indeterminacy" vs emergent determinism:
2+2=4
1+3=4
0+4=4
1-5=4 (vector magnitude vs. direction, different attributes)
#NASA physicist Dr. Charles Buhler explores the physics behind the Exodus #breakthrough propellantless propulsion device. His team made international headlines in 2024 for producing 1g (9.8 m/s²) thrust in hard-vacuum experiments. FULL INTERVIEW: https://youtu.be/VuOx7n77G78
This is for reassurance of everyone who feels like #science at its most #weird is hard to comprehend.
Scientists agree with you, not with each other.
"Physicists Disagree Wildly on What Quantum Mechanics Says About Reality"
... 15% support many-worlds interpretation... are split evenly on whether a boundary exists between #quantum and classical worlds -- 45% yes, 45% no....wave function's nature, 47% called it a mathematical tool while 36% (said) ...physical reality.
The Divine Loom: Mind, Matter, and Humanity's Evolution from Quantum Depths
https://michaeltheanon.blogspot.com/2025/07/the-divine-loom-mind-matter-and.html
michaeltheanon.blogspot.comThe Divine Loom: Mind, Matter, and Humanity's Evolution from Quantum DepthsThe Divine Loom: Mind, Matter, and Humanity's Evolution from Quantum Depths **The Core Premise: As Above, So Below, In God's Image** Let us ...
The Stone, The Sword, and the Battle Against Kronos: Unraveling Reality and Manifesting the Kingdom
https://michaeltheanon.blogspot.com/2025/07/the-stone-sword-and-battle-against.html
michaeltheanon.blogspot.comThe Stone, The Sword, and the Battle Against Kronos: Unraveling Reality and Manifesting the KingdomThe Stone, The Sword, and the Battle Against Kronos: Unraveling Reality and Manifesting the Kingdom For too long, humanity has wandered in a...