Decoherence may lock quantum fields into false vacua across the cosmos
A simplified cosmological model shows that environmental decoherence can suppress quantum tunnelling, effectively locking fields into the vacuum state they ...
Tag: cosmology
DESI Data Squeeze Dark Energy’s Secret Handshake With Dark Matter to the Brink of Detection
A new multi-probe analysis combining DESI DR2 baryon acoustic oscillations, Pantheon+ supernovae, cosmic microwave background data, and redshift-space distortions constrains ...
Dark Energy on Trial: New Surveys Put the Cosmological Constant to the Test
A new Nature Astronomy Perspective weighs whether recent DESI, supernova, and CMB measurements constitute enough evidence to overturn the cosmological ...
A Hidden Second Pulse: New Study Decodes the Strange Double Heartbeat of Type Ia Supernovae
A new analysis of 33 nearby Type Ia supernovae reveals that the timing of the i-band secondary maximum follows an ...
Galaxies Are Hoarding Their Atomic Hydrogen, New FAST and DESI Study Reveals
A landmark FAST and DESI survey shows that the universe's atomic hydrogen reservoir has barely declined over the past 4.5 ...
New Geometry-Based Theory Erases Black Hole Singularities and Explains Dark Energy
A new study shows how extending spacetime with pseudo-complex coordinates removes black hole singularities and generates a geometric form of ...
Fast Radio Bursts Reveal Suppressed Clustering of Matter Across the Cosmic Web
Using 114 localized fast radio bursts, astronomers have measured suppressed clustering of cosmic matter caused by galactic feedback, delivering constraints ...
Cosmic Microwave Background Temperature Measured Anew by Inverting Blackbody Radiation
Researchers used blackbody radiation inversion on COBE/FIRAS data to measure the mean CMB temperature at 2.729 plus or minus 0.0195 ...
Black Holes, Gravitational Waves and the Fate of Spacetime Take Center Stage at Vatican Conference
The Lemaître Conference 2024 at the Vatican Observatory gathered leading physicists to tackle the Hubble tension, black hole singularities, gravitational ...
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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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