Quantum Physics

Experimental setup The experimental setup is shown in Fig. 1a. A butterfly laser diode emitting at a wavelength…

Researchers at the University of Wien (TU Wien) in collaboration with those at ETH Zurich have unlocked quantum…

Scientists at Goethe University, Frankfurt, have directly measured the zero-point motion of atoms within molecules prepared in their…

Atoms never stay still. Even in their lowest energy state, they vibrate due to quantum effects. Now, for…

The temperature dependences of the R(ω) and σ1(ω) spectra obtained from the Kramers-Kronig analysis of the R(ω) spectra…

In 2012, Nobel Prize–winning physicist Frank Wilczek was riding a wave of curiosity. He had spent his life…

For decades, entanglement has been the hallmark of quantum weirdness, a ghostly connection between particles that Einstein famously…

Albert Einstein famously disliked quantum theory’s understanding that physical objects, including light, exist as both a particle and…

Researchers at Rutgers University in the US have found a new quantum state where matter can exist. Dubbed…

In July 1925—exactly a century ago—famed physicist Werner Heisenberg wrote a letter to his equally famous colleague, Wolfgang…

Bipartite Gaussian boson sampling in the time-frequency-bin domain with squeezed light generated by a silicon nitride microresonator