The majority of our evidence for dark matter’s existence comes from observing visible (or baryonic) matter that does not exert enough gravitational force to explain why, say, an object is orbiting ...

We present a fully quantum model for the excitation of a bound electron based on the “free-electron bound-electron resonant interaction” (FEBERI ... of these emerging technologies for coherent control ...

Scientists are hunting for axions, tiny particles that could solve major physics mysteries, including why neutrons don’t have ...

An extraordinary event consistent with a neutrino with an estimated energy of about 220 PeV (220 x 10 15 electron volts or ...

For the first time, researchers have been able to measure the quantum state of electrons ejected from atoms that have ...

Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China ...

Dark matter is a hypothetical form of matter believed to be everywhere, outnumbering regular matter (what we're made of) 5-to ...

The researchers state that the discovery of this extremely high-energy neutrino is the first concrete proof that the universe produces neutrinos at these incredible energy levels.

PeV — has been detected by the underwater KM3NeT telescope, marking a pivotal moment in astrophysics. This tiny but powerful ...

Atomic and molecular interactions with ... is associated with an electron moving from one energy level to another. The time crystal is an exotic phase of matter where time-translational symmetry ...

Excessive dark matter mass may disrupt the Higgs boson Heavier dark matter challenges Standard Model physics Lighter particles like axions gain research attention ...

(A GeV is equivalent to 1 billion electron volts ... The problem is that dark matter does sometimes interact with normal matter, if only rarely. But in the early universe, when the cosmos ...