New Calibration Test Puts a Twist in the Universe’s Oldest Light Under Scrutiny
UC San Diego researchers have developed a differential calibration method that cross-checks whether a tiny rotation in the cosmic microwave ...
Tag: polarization
Decoy States and Hyperentangled Photons Push Quantum Direct Communication Closer to Real-World Security
A new theoretical protocol combines three-intensity decoy states with polarization–spatial hyperentanglement to make measurement-device-independent quantum secure direct communication robust against ...
Broadening the Color Palette of Optical Skyrmions
Researchers report a method for generating optical skyrmions across a broad range of wavelengths, preserving their topological structure as the ...
AI Voices in the Crowd: Separating Social Influence from Built-In Bias in Language Model Opinion Dynamics
New research in Nature Communications provides a controlled framework for separating genuine opinion dynamics between AI agents from the shared ...
AI Reshapes How Machines Capture the Full Dimensionality of Light
A new review explains how artificial intelligence is enabling computational light field detection to recover multidimensional optical information from compact ...
Cosmic Topology: Hunting the Universe’s Global Shape
A comprehensive review examines how cosmic topology could imprint detectable signatures on the cosmic microwave background, and why future experiments ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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