Self-compressed waveform-stable light transients enabling water-window attosecond spectroscopy
We first demonstrate the creation and field-resolved characterization of light transients, focusing on generating sub-cycle pulses. For this…
First high-precision measurement of potential dynamics
Variation of beam shape inside the multistage accelerator. (a) Beam trajectory at low beam current and (b) beam…
Musically Inspired Time-Rondeau Crystal Breakthrough Promises Quantum Technology That Stores Data Within Time Itself
Researchers at UC Berkeley report the first observation of a time-rondeau crystal, an unusual phase of matter in…
For the first time, astronomers observed the first moments of a supernova shock wave
Many cosmic events occur in space and sometimes surprise astronomers. This is the case of these scientists who…
Heavy atomic nuclei are not as symmetric as previously thought, physicists find
Until now, physicists thought that all heavy nuclei deformed from spheres are elongated in one direction like rugby…
Within Just 1 Second After The Big Bang, Black Holes May Have Come Into Being
Physicists agree that an awful lot went on in the first few seconds after the Big Bang, a…
Magnetic Fields Could Explain ‘Impossible’ Black Hole Merger : ScienceAlert
In 2023, gravitational wave detectors picked up the signature of a collision 7 billion light-years away. Two black…
Black hole mergers could give rise to observable gravitational-wave tails
Credit: CC0 Public Domain Black holes, regions of spacetime in which gravity is so strong that nothing can…
Eigenstate control of plasmon wavepackets with electron-channel blockade
Time-resolved measurement of plasmon wavepackets Our quantum device consists of a 100 μm-long electron waveguide, fabricated by depositing electrostatic…
The Universe is Decelerating and Standard Candles Aren’t So Standard According to a New Study
You come for the king, you best not miss. In cosmology, the King is the standard model, also…
New Study Explains Interstellar Object 3I/ATLAS’s “Non-Gravitational Acceleration” Without Need For Aliens
Astronomers have attempted to explain the non-gravitational acceleration of comet 3I/ATLAS, our third confirmed interstellar visitor, in a…
Scientists make dark exciton states shine through nanotube engineering
Plasmonic heterostructure for dark exciton control. Credit: Jiamin Quan A research team at the City University of New…