20131018_STEP - University of Birmingham
... Transforms data to underlying true distributions by correcting for effects of finite resolution and limited acceptance of the detector Correction process uses RooUnfold software to unfold individual distributions separately but there are two exponentially falling distributions in this analysis, ∆ηF ...
... Transforms data to underlying true distributions by correcting for effects of finite resolution and limited acceptance of the detector Correction process uses RooUnfold software to unfold individual distributions separately but there are two exponentially falling distributions in this analysis, ∆ηF ...
Proposal for Implementing Device
... heralded single-photon amplifier [16]. Their scheme, presented in Fig. 2(a), has already motivated several experiments [17,18]. We show how it can be extended for polarization-qubit amplification, and we describe how this can be used in long-distance Bell experiments. We consider a (normalized) cohe ...
... heralded single-photon amplifier [16]. Their scheme, presented in Fig. 2(a), has already motivated several experiments [17,18]. We show how it can be extended for polarization-qubit amplification, and we describe how this can be used in long-distance Bell experiments. We consider a (normalized) cohe ...
Computing with Atoms and Molecules
... microscopic world from molecules and atoms to subnuclear phenomena. Although quantum mechanics underlies the whole of physics, there are aspects of it that appear highly non-intuitive since we are used to dealing with ordinary-life, macroscopic situations. At the heart of the matter is the concept o ...
... microscopic world from molecules and atoms to subnuclear phenomena. Although quantum mechanics underlies the whole of physics, there are aspects of it that appear highly non-intuitive since we are used to dealing with ordinary-life, macroscopic situations. At the heart of the matter is the concept o ...
Classical Probability I
... system of equations to give you the position, momentum, acceleration, etc. all as functions of time – telling you the exact state of the particle at any given time. In quantum mechanics this type of information is not really available at all. The equations that you solve tell you the probability dis ...
... system of equations to give you the position, momentum, acceleration, etc. all as functions of time – telling you the exact state of the particle at any given time. In quantum mechanics this type of information is not really available at all. The equations that you solve tell you the probability dis ...
An amusing analogy: modelling quantum
... will first see how an inanimate object can travel to the past and interact with a younger copy of itself in a consistent way. Figure 1(a) shows a 2D wormhole embedded in a fictitious 3D space. (The same wormhole can equivalently be represented as in figure 1(b).) In the following, we will limit ours ...
... will first see how an inanimate object can travel to the past and interact with a younger copy of itself in a consistent way. Figure 1(a) shows a 2D wormhole embedded in a fictitious 3D space. (The same wormhole can equivalently be represented as in figure 1(b).) In the following, we will limit ours ...
Nonexistence of the Classical Trajectories in the Stern
... Eq. (1)) requires some external action exerted on the system of interest CM + S [5, 8]. Such systems are referred to as open quantum systems, as distinct from the closed (isolated) systems that are subject to the Schrödinger law. The open systems cannot be described by the Schrödinger equation, whil ...
... Eq. (1)) requires some external action exerted on the system of interest CM + S [5, 8]. Such systems are referred to as open quantum systems, as distinct from the closed (isolated) systems that are subject to the Schrödinger law. The open systems cannot be described by the Schrödinger equation, whil ...
Scattering model for quantum random walks on a hypercube
... vertex having the same number of outgoing edges). The definition on nonregular graphs is also possible, and some interesting algorithms are based on this version [13]. However, the latter version does not possess the symmetries of the former one, nor its neat tensor product structure (the unitary ev ...
... vertex having the same number of outgoing edges). The definition on nonregular graphs is also possible, and some interesting algorithms are based on this version [13]. However, the latter version does not possess the symmetries of the former one, nor its neat tensor product structure (the unitary ev ...
Single and Entangled Photon Sources
... interact in such a way that the measurement of quantum state of one correlates relatively to the properties of the others. When a measurement is made on one member of an entangled pair, the other member at any subsequent time regardless of distance is found to have the appropriate correlated value. ...
... interact in such a way that the measurement of quantum state of one correlates relatively to the properties of the others. When a measurement is made on one member of an entangled pair, the other member at any subsequent time regardless of distance is found to have the appropriate correlated value. ...
(pdf)
... In classical computation, there are a of number problems that cannot be solved with efficient algorithms. For example, the best classical algorithm for factorizing a large integer N increases exponentially with the size of the integer. If we continue to increase the size of the integer, it does not ...
... In classical computation, there are a of number problems that cannot be solved with efficient algorithms. For example, the best classical algorithm for factorizing a large integer N increases exponentially with the size of the integer. If we continue to increase the size of the integer, it does not ...
Necessary and Sufficient Conditions for an Quantum Mechanical Systems
... called Kochen-Specker inequalities), giving necessary conditions for noncontextuality [2,26]. Inequalities that do not use value-assignment restrictions but only the assumption of noncontextuality are known as noncontextuality inequalities [14,27,28]. Bell inequalities [9,20,21,29,30] and LG inequal ...
... called Kochen-Specker inequalities), giving necessary conditions for noncontextuality [2,26]. Inequalities that do not use value-assignment restrictions but only the assumption of noncontextuality are known as noncontextuality inequalities [14,27,28]. Bell inequalities [9,20,21,29,30] and LG inequal ...
Comparison of Genetic Algorithm and Quantum Genetic Algorithm
... computing. They are mainly based on qubits and states superposition of quantum mechanics. Unlike the classical representation of chromosomes (binary string for instance), here they are represented by vectors of qubits (quantum register). Thus, a chromosome can represent the superposition of all poss ...
... computing. They are mainly based on qubits and states superposition of quantum mechanics. Unlike the classical representation of chromosomes (binary string for instance), here they are represented by vectors of qubits (quantum register). Thus, a chromosome can represent the superposition of all poss ...
