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LHC scientists find relics of early universe living on in particle spins

07/22/25

Sarah Charley

Scientists on the ATLAS experiment explored the polarization of W bosons to test the Higgs mechanism and gain a deeper understanding of the first moments after the Big Bang.

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01/13/22

From bits to qubits

Quantum computers go beyond the binary.

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01/12/22

The second quantum revolution

Inventions like the transistor and laser changed the world. What changes will the second quantum revolution bring?

01/11/22

Playing by the quantum rules

Uncertainty, entanglement, spooky action: On the quantum scale, the universe doesn’t work the way you might expect.

01/11/22

Looking at a new quantum revolution

This month, Symmetry presents a series of articles on the past, present and future of quantum research—and its many connections to particle physics, astrophysics and computing.

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01/04/22

Theorists imagine a different kind of dark matter

Physicists are revisiting what they previously assumed about how dark matter interacts with itself.

Illustration demonstrating identical swimmers with different masses

12/07/21

Are leptons all alike?

Building experimental evidence suggests that the electron, muon and tau may feel different forces.

11/30/21

Physics books of 2021

Explore 10 new works related to particle physics and astrophysics, plus a bonus book on math.

Illustration: mentee wondering about a map, mentors offering pieces of maps

11/23/21

How to be a better mentor (and mentee)

Building a fulfilling mentor-mentee relationship requires agency and investment from both parties.

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