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A hiccup in the early Universe gave rise to a gravitational hum ⚡ экспресс

Original: "Very-High-Frequency Gravitational Waves from Multi-Monodromy Inflation"
A brief pause in the expansion of the newborn Universe might have created a burst of gravitational waves detectable by Earth-based detectors.
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An unexpected halt in the inflation of the newborn Universe may have left a burst of gravitational waves. Today they have stretched to frequencies accessible to Earth-based detectors like the Einstein Telescope. A brief pause in the cosmic surge—and we will gain a key to events right after the Big Bang.

🎯 The delay that gave rise to these waves was billions of billions of times shorter than the time it takes light to cross an atom.

Scientists
Alan GuthAndrei LindeGeorges LemaîtreJames PeeblesAdam RiessBrian Schmidt
Tags
gravitational waves expansion of the universe big bang
Laws
Friedmann equationsHubble's lawEinstein field equationsPlanck's lawquadrupole radiation formulastandard quantum limit
Original: arXiv:2601.09834v1 · CC BY · bridge42worlds