A new analysis reveals what happens when very short or narrow electron beams encounter a particle. The research is published ...

FELs require a bright and stable source of high-energy electron bunches, so today’s facilities are driven by large and ...

A beam of electrons crossed just a few millimeters of plasma, then helped trigger an effect that usually belongs to massive ...

Physicists have proposed a way to extract the internal quantum states of electron wave packets by analyzing how those packets ...

Moiré atoms and Wigner molecule (a) Schematic of moiré superlattice and (b) corresponding moiré potential at ϕ = 10°. Its minima, moiré atoms, form a triangular lattice. (c) Evolution of each of the ...

An international team of researchers built a highly sensitive quantum microscope and used it to directly observe, for the ...

The quantum revolution in physics — whose 100th anniversary we have just celebrated — taught us that at the most basic level ...

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The 2023 Nobel Prize in Physics has been awarded to three researchers for their contributions to attosecond science. The prize honors Pierre Agostini of the Ohio State University, Ferenc Krausz of the ...

Decades of weird experimental results appeared to support the existence of the sterile neutrino, a hypothetical particle that ...