EPFL physicists have found a way to measure the time involved in quantum events and found it depends on the symmetry of the ...

Physicists have found a way to measure how long ultra-fast quantum events actually take—without using a clock at all.

Quantum mechanics has always carried a quiet tension. At its core, the theory allows particles to exist in many states at ...

The concept of time has troubled philosophers and physicists for thousands of years, and the advent of quantum mechanics has not simplified the ...

Researchers from the Austrian Academy of Sciences and the University of Vienna have demonstrated a precise method for reversing time in a quantum system, achieving an average fidelity of more than 95% ...

The study shows that in quantum devices, reading a clock consumes far more energy than running it. This insight will help ...

Scientists have found “strange quarks” that originated as virtual particles that sprang from nothing Quantum physics paints a ...

Time feels like the most basic feature of reality. Seconds tick, days pass and everything from planetary motion to human memory seems to unfold along a single, irreversible direction. We are born and ...

For decades, quantum physics and general relativity have stood as two powerful but separate theories. Quantum physics explains the behavior of tiny particles like atoms and photons. General relativity ...

For the first time, researchers from Tokyo University of Science have observed wave-like interference patterns from ...