Much of the current research on the development of a quantum computer involves work at very low temperatures. The challenge to make them more practical for everyday use is to make them work at room temperature.
Quantum Physics
Jul 18, 2016
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(Phys.org)—For the past 100 years, physicists have been studying the weird features of quantum physics, and now they're trying to put these features to good use. One prominent example is that quantum superposition (also ...
Quantum computers are largely hypothetical devices that could perform some calculations much more rapidly than conventional computers can. They exploit a property called superposition, which describes a quantum particle's ...
Quantum Physics
Apr 6, 2016
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One of the main principles of quantum physics is the superposition of states. Systems exist simultaneously in different states until they are measured and the system opts for one of the possibilities. As long as the superposition ...
Quantum Physics
Mar 31, 2016
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In "Star Trek," a transporter can teleport a person from one location to a remote location without actually making the journey along the way. Such a transporter has fascinated many people. Quantum teleportation shares several ...
Quantum Physics
Jan 14, 2016
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A team of researchers working at Stanford University has extended the record for quantum superposition at the macroscopic level from one to 54 centimeters. In their paper published in the journal Nature, the team describes ...
If quantum computers existed, they would revolutionize computing as we know it. Based on fundamental properties of matter, the potential power of these theoretical workhorses would solve problems in a new way, cracking extremely ...
Quantum Physics
Dec 2, 2015
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Can something be for instance in two different places at the same time? According to quantum physics, it can. More precisely, in line with the principle of 'superposition', a particle can be described as being in two different ...
Quantum Physics
Jul 10, 2015
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A novel scheme to generate optical Schrödinger cat states leads to unprecedented size and preparation rate.
Quantum Physics
Jul 10, 2015
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(Phys.org)—Quantum coherence and quantum entanglement are two landmark features of quantum physics, and now physicists have demonstrated that the two phenomena are "operationally equivalent"—that is, equivalent for all ...
