All Research

Quantum Entanglement in High-Energy Physics

Physical Review LettersPhysical Review Letters·
Read the paperDOI: 10.1103/65jz-81kv

TL;DR

Imagine you have two magic coins that are linked. Whenever you flip one and it lands on heads, you instantly know the other one, no matter how far away, will land on tails. This is like quantum entanglement. Now, imagine smashing these coins together at nearly the speed of light. This research shows that their 'magic link' actually changes the way the pieces fly apart after the crash. Scientists looked at the debris from real particle collisions at the Large Hadron Collider and found patterns that can only be explained if the original particles were entangled, proving this 'spooky action' happens even in the most extreme conditions.

This paper explores the role of quantum entanglement in high-energy physics, particularly in particle collisions at the Large Hadron Collider. We demonstrate that entanglement can significantly affect the outcomes of these collisions, providing new insights into quantum field theory.

  • 1Quantum entanglement influences particle collision outcomes.
  • 2New insights into quantum field theory are provided.
  • 3Entanglement effects are measurable at the Large Hadron Collider.
Scientific American·

Baby chicks pass the bouba-kiki test challenging a theory of language

Imagine you hear the made-up words "bouba" and "kiki" - which one sounds round and soft, and which sounds sharp and spiky? Most people say "bouba" sounds round and "kiki" sounds sharp. This is called the bouba-kiki effect, and scientists thought it might be special to humans and related to how we developed language. But this study found that baby chickens, just hours after hatching, make the same connections! When they heard "bouba-like" sounds, 80% of the chicks walked toward round, curved shapes rather than spiky ones. This suggests that connecting sounds with shapes isn't learned or uniquely human - it might be a basic way that many animals' brains work, going back hundreds of millions of years in evolution.

bouba-kiki effect
comparative psychology
arXiv·

Single-minus gluon tree amplitudes are nonzero

Imagine tiny particles called gluons are like spinning tops. Their spin can be in one of two directions, which physicists call 'plus' or 'minus'. For decades, the rulebook seemed to say that you could never have a situation where just one gluon was spinning 'minus' and all the others were spinning 'plus' — that outcome was thought to be zero. This paper found a loophole. Under very specific, purely mathematical conditions that don't exist in our physical reality but are useful for calculations, this interaction can happen. The researchers wrote down the exact recipe for it, fixing a small but important detail in our fundamental rulebook for how the universe works.

High Energy Physics
Tree Amplitudes

Sub-part-per-trillion test of the Standard Model with atomic hydrogen

Scientists made an incredibly precise measurement of light emitted by hydrogen atoms that tested one of physics' most fundamental theories - the Standard Model - to an accuracy of 0.7 parts per trillion. This measurement also resolved a long-standing disagreement about the size of protons by confirming the smaller value found in previous experiments with exotic atoms.

Cell Genomics·

Liver exerkine reverses aging- and Alzheimer’s-related memory loss via vasculature

This discovery could lead to new treatments for age-related memory loss and Alzheimer's disease that don't require physical exercise. Instead of just telling people to exercise more, doctors might eventually be able to give patients the specific liver protein (GPLD1) or drugs that block TNAP to achieve the brain benefits of exercise. This is especially important for elderly or disabled people who cannot exercise regularly but still want to protect their memory and cognitive function.