In the early 20th century, the development of quantum mechanics fundamentally changed our understanding of atomic and ...

"Dark photon" theory says light's interference patterns may emerge from quantum particles, not waves, upending centuries of ...

The race to harness quantum mechanics for computing power is finally colliding with the real economy. After a century of ...

Abstract: Classes of systems which satisfy a generalized principle of superposition have been previously proposed and termed "homomorphic systems," emphasizing their interpretation as homomorphic (i.e ...

Abstract: We study optimal delivery strategies of one common and K independent messages from a source to multiple users in wireless environments. In particular, two-layered superposition of ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Lea Uradu, J.D., is a Maryland state registered tax preparer, state-certified notary public, ...