Quantum in a sentence

The newly announced National Quantum Algorithm Center will be anchored by IBM’s modular quantum computer, called IBM Quantum System Two, which will try to advance quantum supercomputing across industries.

Loop quantum gravity main Simple spin network of the type used in loop quantum gravity Loop quantum gravity seriously considers general relativity's insight that spacetime is a dynamical field and is therefore a quantum object.

Instead, quantum networks today are largely used for quantum key distribution (QKD), which uses quantum mechanics to secure the transmission of symmetric encryption keys.

One of their weaknesses is that there is not yet a standard for producing quantum qubits, and the quantum dots they are working on might not get used by other quantum computing companies.

To illustrate how quantum supply chains now work, consider that a Canadian-based quantum computing system might rely on quantum chip fabrication in the U.S. and incorporate European cryogenics.

A Quantum physicist and Professor of Physics, Professor Mehul Malik, is advancing quantum communications at Heriot-Watt University through revolutionary techniques that harness high-dimensional entanglement -- a complex quantum physics phenomenon.

Due to their quantum properties, quantum simulators can perform certain tasks like this that are out of the reach of classical computers, which cannot leverage quantum entanglement and superposition.

According to the Copenhagen interpretation of quantum mechanics, the quantum state of the system collapses into state I. The quantum state determines the probable outcomes of any measurement performed on the system.

A quantum theory of gravity is needed in order to reconcile general relativity with the principles of quantum mechanics, but difficulties arise when one attempts to apply the usual prescriptions of quantum theory to the force of gravity.

A qubyte (quantum byte) is a collection of eight qubits. citation Variations of the qubit Similar to the qubit, a qutrit is a unit of quantum information in a 3-level quantum system.

Assume the following time average exists: : For quantum mechanical systems, an important assumption made in the quantum logic approach to quantum mechanics is the identification of yes-no questions to the lattice of closed subspaces of a Hilbert space.

Dirac's approach is also called second quantization or quantum field theory ; citation citation citation earlier quantum mechanical treatments only treat material particles as quantum mechanical, not the electromagnetic field.

Everett did not mention quantum suicide or quantum immortality in writing, but his work was intended as a solution to the paradoxes of quantum mechanics.

Inflation and loop quantum gravity When investigating the effects the theory of loop quantum gravity would have on cosmology, a loop quantum cosmology model has evolved that provides a possible mechanism for cosmological inflation.

In quantum field theory, quantum mechanical interactions between particles are described by interaction terms between the corresponding underlying quantum fields.

Loop quantum gravity Current research on loop quantum gravity may eventually play a fundamental role in a ToE, but that is not its primary aim. citation Also loop quantum gravity introduces a lower bound on the possible length scales.

Merging general relativity and quantum mechanics (or quantum field theory ) into a more general theory of quantum gravity is an area of active research.

Quantum communication complexity Quantum communication complexity tries to quantify the communication reduction possible by using quantum effects during a distributed computation.

Quantum information theory The theory of quantum information is a result of the effort to generalize classical information theory to the quantum world.

Quantum numbers main Because of the quantum mechanical nature of the electrons around a nucleus, atomic orbitals can be uniquely defined by a set of integers known as quantum numbers.