Introduction To Quantum Computing
... quantum gates, but of course they are not perfect. Various “threshold theorems” have suggested that we need 10^4 to 10^6 gates in less than the decoherence time in order to apply quantum error correction (QEC). QEC is a big enough topic to warrant several lectures on its own. ...
... quantum gates, but of course they are not perfect. Various “threshold theorems” have suggested that we need 10^4 to 10^6 gates in less than the decoherence time in order to apply quantum error correction (QEC). QEC is a big enough topic to warrant several lectures on its own. ...
Homework 3: Due in class on Monday, Oct 21st, 2013
... |+i and |−i states, corresponding to the “spin” directed parallel and antiparallel to the field ~h. You should be able to recover the field of the monopole located at the origin of the parameter space, with particular values of the monopole strength (how are those related for |+i and |−i states?) Pr ...
... |+i and |−i states, corresponding to the “spin” directed parallel and antiparallel to the field ~h. You should be able to recover the field of the monopole located at the origin of the parameter space, with particular values of the monopole strength (how are those related for |+i and |−i states?) Pr ...
![[30 pts] While the spins of the two electrons in a hydrog](http://s1.studyres.com/store/data/002487557_1-ac2bceae20801496c3356a8afebed991-300x300.png)
2005-q-0024b-Postulates-of-quantum-mechanics
... • The Schrödinger Equation governs the transformation of an initial input state 0to a final output state t . • It is a prescription for what we want to do to the ...
... • The Schrödinger Equation governs the transformation of an initial input state 0to a final output state t . • It is a prescription for what we want to do to the ...
Quantum Zeno Effect, Anti Zeno Effect and the Quantum recurrence theorem
... effective potential the particles feel under the acceleration. Then, by cooling the system down and taking snapshots of atom positions, the team were able to determine the concentration in space of the atoms. By measuring at short time spaces they were able to show the QZE. By increasing the time sp ...
... effective potential the particles feel under the acceleration. Then, by cooling the system down and taking snapshots of atom positions, the team were able to determine the concentration in space of the atoms. By measuring at short time spaces they were able to show the QZE. By increasing the time sp ...
Statistical Physics Overview
... • Consider a system which can be in any one of N quantum states. The system is in Thermal Equilibrium at absolute temperature T. We’ll show that the probability of the system being in state n with energy En is: Note: The Canonical ...
... • Consider a system which can be in any one of N quantum states. The system is in Thermal Equilibrium at absolute temperature T. We’ll show that the probability of the system being in state n with energy En is: Note: The Canonical ...
Landau Levels and Quantum Group
... theories and integrable lattice models [4]. Although the abelian ChernSimons theory does not possess a quantum group structure in the literature [3], it might be possible to exhibit one in some other senses. There have been also interesting investigations of condensed matter problems such as the fra ...
... theories and integrable lattice models [4]. Although the abelian ChernSimons theory does not possess a quantum group structure in the literature [3], it might be possible to exhibit one in some other senses. There have been also interesting investigations of condensed matter problems such as the fra ...
4.2 Notes - Seymour ISD
... any attempt to locate a specific electron with a photon knocks the electron off its course. • The Heisenberg uncertainty principle states that it is impossible to determine simultaneously both the position and velocity of an electron or any other particle. ...
... any attempt to locate a specific electron with a photon knocks the electron off its course. • The Heisenberg uncertainty principle states that it is impossible to determine simultaneously both the position and velocity of an electron or any other particle. ...
Problem set 9
... work in the momentum basis. So you need to know how x̂ acts in k -space. This was worked ...
... work in the momentum basis. So you need to know how x̂ acts in k -space. This was worked ...