explore | Grilled Cheese

Join the NITheCS Webinar: ‘Gravity sourced by quantum matter: a subjective overview’
🎙️ Prof Akira Matsumura (Kyushu University, Japan)
📅 Friday, 16 October 2026
🕛 12h00–13h00 SAST
📍 Attend in person or online.
buff.ly/B7Qy9gX

#QuantumMatter #Gravity #QuantumEntanglement #QuantumPhysics

Researchers prove spatial sudden death of entanglement in gapped quantum systems: quantum correlations disappear beyond a finite distance, with implications for understanding matrix product states and quantum information in many-body systems.

#QuantumEntanglement #QuantumInformation #Research

Constructed a real AME(4,6) state solving Euler's quantum 36 officers problem using a cyclic-shift ansatz, achieving 96 nonzero amplitudes and establishing connections between fractional Latin squares and quantum entanglement structures.

#QuantumEntanglement #QuantumInformation #Research

Femtoscopic correlations can create quantum entanglement in particle pairs from separable states. We develop a momentum-dependent criterion to identify true emission entanglement from observed spin correlations in Lambda hyperons.

#QuantumEntanglement #ParticlePhysics #Research

A #Painting I painted a couple of years ago

‘the #QuantumEntanglement of Love’

2019, acrylic and oil blend on canvas, 20"x16"
by Pop Art Painter Jamie Roxx
www.JamieRoxx.us
This Sold Painting is Not Available.

#MidCenturyModern #Abstract #ScienceArt #JamieRoxx

Psiquantum, Corp. patent filing describes a method for efficiently generating entangled qubits through rasterized and interleaving techniques, enabling scalable resource state generation for quantum circuits.

#QuantumEntanglement #TopologicalQubits #Patent

Establishes von Neumann entanglement of purification is nonadditive for Werner states. Remarkably, even separable states benefit from collective preparation, requiring less entanglement per copy than single-copy optimization.

#QuantumEntanglement #QuantumInformation #Research

We prove universal bounds on entanglement capacity at conformal interfaces: capacity coefficient exceeds entropy coefficient. Results validated across free field theories, holographic models, and interacting quantum systems.

#QuantumEntanglement #QuantumInformation #Research

Exact solution for two-qubit entanglement in a common dephasing bath: initial correlations accelerate sudden death, but periodic π pulses extend lifetime ~7x. Combining theory with practical quantum control strategies.

#QuantumEntanglement #QuantumControl #ErrorMitigation

Novel explicit decomposition methods for bipartite quantum states with operator Schmidt rank three, using unitary dilations and numerical range theory. Provides constructive approaches for both pure and mixed product state decompositions.

#QuantumInformation #QuantumEntanglement #Research

Exceptional-point-based protocols enable direction-dependent chiral transfer between even-parity Bell states and dissipative entanglement generation in two-qubit systems via engineered two-photon loss mechanisms.

#QuantumEntanglement #QuantumControl #Research

Up the exponential curve of technology:

Researchers have generated quantum-entangled photons directly from sunlight, potentially enabling cheaper quantum systems and secure satellite communications without onboard lasers. #QuantumComputing #QuantumEntanglement #TechAdvance

Critical quantum systems compress exponentially many measurement outcomes into a single conformal coordinate that predicts remaining entanglement, revealing universal Luttinger-liquid dynamics.

#QuantumEntanglement #CriticalSystems #Research

After 25 Years, Physicists Can Finally Measure The 'Other' Kind of #QuantumEntanglement
#Physics #Science

Novel protocol distributes 1.75 Bell pairs per optical mode using high-order coherent-state modulation and optimized POVM measurements—3.8× improvement over single-photon baselines for quantum networks.

#QuantumNetworking #QuantumEntanglement #Research

Researchers have developed a 25-year-sought method to measure W state multi-photon entanglement, enabling efficient quantum identification without exponential data scaling. This advances quantum teleportation, communication, and computing technologies.

#QuantumEntanglement #QuantumPhotonics #News

Demonstrates that collective suppression of quantum fluctuations—independent of spatial locality—fundamentally constrains entanglement in gapped systems with power-law interactions, revealing universal scaling thresholds.

#QuantumEntanglement #ManyBodyPhysics #Research