Black hole and Big Bang singularities break our best theory of gravity. A trilogy of theorems hints that physicists must go ...

In the third of our series of truly weird quantum effects, Maria Violaris investigates the paradoxical delayed-choice quantum eraser “Welcome to this special issue of Physics World, marking the 200th ...

Abstract: Quantum-mechanical (QM), or carrier energy-quantization, effects on the subthreshold characteristics, including the threshold voltage (V/sub t/), of generic undoped double-gate (DG) CMOS ...

Abstract: In this work, we present a density-matrix model, which considers an infinite quantum cascade laser (QCL) and models transport via a nearest neighbor approximation. We will discuss derivation ...

New York (CNN) — Bill Gates is calling out fellow tech billionaire Elon Musk over cuts made to US government spending under his watch through the Department of Government Efficiency, saying the ...

New York (CNN) — When Bill and Melinda French Gates created the Gates Foundation in 2000, they had planned for the organization to continue its work, using their remaining fortune, for several ...

Department of Chemistry and Argonne−Northwestern Solar Energy Research (ANSER) Center, Northwestern University, Evanston, Illinois 60208-3113, United States Article Views are the COUNTER-compliant sum ...

Researchers have developed a new protocol for characterizing quantum gate errors, paving the way toward more reliable quantum simulations and fault-tolerant quantum computing. Researchers have ...

Texas (KTVT) — A Florida man who admitted to attacking an American Airlines gate agent at DFW Airport in October 2024 has been sentenced to four months in federal prison and three years of ...