Dark matter may have started as light-like particles that abruptly became heavy—a cosmic twist rooted in spin and ...

Researchers propose a new theory for the origin of dark matter, the invisible substance thought to give the universe its shape and structure. Their mathematical models show that dark matter could have ...

Measuring one particle immediately reveals the corresponding property in the other, regardless of the distance between them. "However, there's a twist: depending on their complexity, some ...

If photons possess more quantum states than expected, it would overhaul our understanding of all particle physics – and now physicists have identified a way to test this radical idea in an ...

Axions, hypothetical subatomic particles that were first proposed by theoretical physicists in the late 1970s, remain among ...

One of the things that makes the main particle accelerator at the U.S. Department of Energy's Thomas Jefferson National Accelerator Facility unique is that it was the first linear accelerator to ...

Unlike binary bits, qubits (quantum bits) can be in a superposition – a phenomenon that occurs at the subatomic scale, in which objects have no clearly defined state, and are abstractedly ...

Read the paper: Emergence of Calabi–Yau manifolds in high-precision black-hole scattering A decade ago, the cosmos could be observed only with light, or occasionally with subatomic particles ...

This process relies on a weird quantum phenomenon. Hawking proposed that pairs of subatomic particles and their antiparticle opposites are able to pop into existence as a result of fluctuations in ...

That is where quantum physics (also known as quantum mechanics) comes in – “quanta” being the little things that make up bigger things, such as the photons (subatomic particles) that make up ...

Theoretical particle physics is the development of models for describing fundamental particles and their interactions. This includes testing and refining the prevailing theory: the standard model.

Identify the fundamental questions in particle physics that could motivate research in the next decade and beyond, irrespective of the tools and techniques to address them. • Distinguish which of ...