With the right combination of teleportation operations, it's possible to perform the full set of logical quantum gates. In ...

If extraterrestrial civilizations exist with technology similar to ours, could they detect Earth? A team of SETI researchers ...

Physicists have performed a groundbreaking simulation they say sheds new light on an elusive phenomenon that could determine the ultimate fate of the Universe.

Interactions between atoms and light rule the behavior of our physical world, but at the same time, can be extremely complex.

Quantum-computing stocks have surged in recent months, reflecting hype that’s at odds with the current financial reality of these businesses, which still bring in minimal revenue. The stocks ...

Add Meta Inc. Chief Executive Mark Zuckerberg to the chorus of high-profile names showing skepticism about quantum computing — and raining on a recent investment fad. Back To Top ...

Experiments conducted at Montana State University in collaboration with Columbia University and the Honda Research Institute have resulted in the emission of single photons of light in a new type of ...

Credit: Thales Alenia Space / E. Briot TAMPA ... intercepted without altering their state. Any eavesdropping attempt disturbs the photons’ quantum state, rendering the keys unusable.

MIT researchers have pushed the boundaries of quantum computing by developing fluxonium qubits that demonstrate world-record ...

Abstract: We propose a new proof method for direct coding theorems for wiretap channels where the eavesdropper has access to a quantum version of the transmitted signal on an infinite-dimensional ...