All articles tagged with #schrodinger
The piece revisits Schrödinger’s 1935 cat-in-a-box thought experiment, used to critique interpretations of quantum mechanics by suggesting a system could be in a live-and-dead superposition until observed. It notes Schrödinger’s letter to Einstein and the ongoing debate over whether reality collapses to a definite state at measurement, highlighting the origin and stakes of the quantum measurement problem.
Los Alamos researchers refine Schrödinger’s color-perception theory by defining hue, saturation, and lightness through the color metric’s geometry, including a mathematically defined neutral axis in a non-Riemannian space and using shortest-path concepts to fix perceptual inconsistencies, improving color models for imaging, photography, and data visualization.
Oxford physicist Vlatko Vedral says the observer effect arises from interactions that force quantum systems into definite states, not consciousness; each interaction spawns branching realities, so infinite versions of 'you' exist across parallel universes, with the observed version just one path among many.
The article explores the early ideas and contributions of William Rowan Hamilton related to wave and particle theories, which foreshadowed the development of quantum mechanics, highlighting his analogies and influence on later scientists like de Broglie and Schrödinger.
The Dow Jones Industrial Average fell despite Apple unveiling new products, including a VR headset and its new iOS 17 operating system for iPhones. Cathie Wood's Schrodinger stock soared after she sold shares. Palo Alto Networks was a top performer after being included in the S&P 500. The Nasdaq lost 0.1%, while the S&P 500 finished 0.2% lower. Small caps lagged badly, with the Russell 2000 plunging 1.2%. DexCom, Kinsale Capital, and Fortinet are nearing entries.