Quantum Circuits. Intro to Deutsch. Slides in PPT.
... Topological quantum computer: One creates pairs of “quasiparticles” in a lattice, moves those pairs around the lattice, and then brings the pair together to annihilate. This results in a unitary operation being implemented on the state of the lattice, an operation that depends only on the topology o ...
... Topological quantum computer: One creates pairs of “quasiparticles” in a lattice, moves those pairs around the lattice, and then brings the pair together to annihilate. This results in a unitary operation being implemented on the state of the lattice, an operation that depends only on the topology o ...
Introduction to the general boundary formulation of quantum theory
... states and an operator algebra A of observables. This standard formulation of quantum theory has limitations that obstruct its application in a general relativistic context: Its operational meaning is tied to a background time. Its ability to describe physics locally is not manifest, but arises dyna ...
... states and an operator algebra A of observables. This standard formulation of quantum theory has limitations that obstruct its application in a general relativistic context: Its operational meaning is tied to a background time. Its ability to describe physics locally is not manifest, but arises dyna ...
Prog. Theor. Phys. Suppl. 138, 489 - 494 (2000) Quantum Statistical
... and searching databases much faster than a conventional computer. 1) - 6) The idea that a QC might be more powerful than an ordinary computer is based on the notion that a quantum system can be in any superposition of states and that interference of these states allows exponentially many computation ...
... and searching databases much faster than a conventional computer. 1) - 6) The idea that a QC might be more powerful than an ordinary computer is based on the notion that a quantum system can be in any superposition of states and that interference of these states allows exponentially many computation ...
Lecture 22: Simon`s Problem and towards Shor 1 Overview 2
... Suppose there was a procedure such that with just q(n) queries the procedure will find λ with error probability atmost 1/3. We can amplify this by repeating this experiment suitably many times and ge the error probability down to less than 2−n . Now we can use the same idea as we did in showing BPP ...
... Suppose there was a procedure such that with just q(n) queries the procedure will find λ with error probability atmost 1/3. We can amplify this by repeating this experiment suitably many times and ge the error probability down to less than 2−n . Now we can use the same idea as we did in showing BPP ...
Lecture 8: Nonclassical light • Squeezing • Photon anti
... the probability of finding coincidence counts at zero time delay τ is larger than for non-zero time delay. Thus, in classical optics, photons (if one can speak about photons there) tend to arrive together rather than individually. This phenomenon is called photon bunching. On the other hand, a quantu ...
... the probability of finding coincidence counts at zero time delay τ is larger than for non-zero time delay. Thus, in classical optics, photons (if one can speak about photons there) tend to arrive together rather than individually. This phenomenon is called photon bunching. On the other hand, a quantu ...
In simple terms, what does the Stern
... simultaneously define all observables. The possibility that there may be hidden variables was considered but Bell's theorem disproved this (http://bit.ly/d3pWh8). Hence there is an abstract quantum state, which can produce different observables when measured or experienced in different ways. As we g ...
... simultaneously define all observables. The possibility that there may be hidden variables was considered but Bell's theorem disproved this (http://bit.ly/d3pWh8). Hence there is an abstract quantum state, which can produce different observables when measured or experienced in different ways. As we g ...
6 GU 2007 Quantum Illusions and Time
... find interval where Clock and Rest are separate and non-interacting • rewrite interval in terms of orthogonal clock states GU 2007 Quantum Illusions and Time ...
... find interval where Clock and Rest are separate and non-interacting • rewrite interval in terms of orthogonal clock states GU 2007 Quantum Illusions and Time ...
