The Physics of Quantum Information: Quantum Cryptography, Quantum Teleportation, Quantum Computation by Anton Zeilinger, Artur K. Ekert, Dirk Bouwmeester

The Physics of Quantum Information: Quantum Cryptography, Quantum Teleportation, Quantum Computation Anton Zeilinger, Artur K. Ekert, Dirk Bouwmeester ebook
Publisher: Springer
Format: djvu
Page: 326
ISBN: 3540667784, 9783540667780

However, while doing so, I started a whirlwind tour of deep questions in physics which become unavoidable as you think harder and deeper about quantum teleportation. Meyers leads a project that includes fellow physicist Patricia J. Physicists in China claim to have teleported the quantum states of photons nearly 100 km in free space, breaking the previous record by a factor of 100. Lee and their teams that are collaborating with the Joint Quantum Institute at the University of Maryland at College Park. When the Today, Army scientists hope to send information from one location to another without the data being transmitted through the intervening space. Teleportation, a term that describes the instant transport of across space and distance, or, more narrowly, the transport of quantum information at the speed of light, has been known in theory at least since 1993 and is known today to exist as a feature in our However, new project work, albeit completely theoretical in nature, describes a generalized form of teleportation in quantum physics, which foresees gateways of teleportation that support more than just one atom. Physics major Robyn Schwartz is getting a jump start on her senior capstone project this summer, and it's leading her deeper into the quantum world, the realm of molecules, atoms and subatomic particles, where nothing is . Army Research Laboratory are pioneering data teleportation -- for the real world. Quantum computing and quantum information are two of the fastest growing and most exciting research fields in physics. Bob uses this information to modify his half of the entangled pair such that it is in a quantum state identical to the state that Alice wanted to send. (Phys.org) —In a new study, physicists have teleported photonic qubits made of pairs of entangled photons that are generated by an LED containing an embedded quantum dot. Starting from basic principles, the book covers a wide variety of topics, ranging from Heisenberg, Schroedinger, second quantization, density matrix and path integral formulations of quantum mechanics, to applications that are (or presented is touching active areas of physics; Supplies new views on decoherence, entanglement and path integral formulation of quantum mechanics; Gives background needed to understand quantum cryptography, teleportation and computation. "In most of the quantum-communication schemes and in distributed quantum computation, the initial state is really unknown and from an independent qubit," says Pan.