Radioluminescence: A simple model for fluorescent layers Jan Lindström
... This thesis will focus on a special case within the vast area of radioluminescence and x-ray imaging by modelling a powderbased (polycrystalline) phosphor layer utilised in – for example – intensifying screens or Flat Panel Detectors (FPD) found in Digital Radiology (DR). The process of optimising t ...
... This thesis will focus on a special case within the vast area of radioluminescence and x-ray imaging by modelling a powderbased (polycrystalline) phosphor layer utilised in – for example – intensifying screens or Flat Panel Detectors (FPD) found in Digital Radiology (DR). The process of optimising t ...
Quantum Correlations in Optical Angle–Orbital Angular Momentum
... have previously been used to measure the orbital angular momentum of down-converted photons (25, 26), we used a spatial variation in the blazing function (27) to also measure the angular position of the down-converted photons. The advantage of SLMs over static holographic components, or other phase ...
... have previously been used to measure the orbital angular momentum of down-converted photons (25, 26), we used a spatial variation in the blazing function (27) to also measure the angular position of the down-converted photons. The advantage of SLMs over static holographic components, or other phase ...
Atomistic description of wave function localization effects in InxGa1
... on SCs containing ≈ 82,000 atoms (≈ 10nm × 9nm × 10nm) with periodic boundary conditions. Following the experimental data in Refs.,?, ?, ?, ? we treat Inx Ga1−x N as a random alloy and include WWFs at the upper QW interface.? The experimentally reported lateral size of these WWFs is ≈ 5-10 nm. The h ...
... on SCs containing ≈ 82,000 atoms (≈ 10nm × 9nm × 10nm) with periodic boundary conditions. Following the experimental data in Refs.,?, ?, ?, ? we treat Inx Ga1−x N as a random alloy and include WWFs at the upper QW interface.? The experimentally reported lateral size of these WWFs is ≈ 5-10 nm. The h ...
The Einstein Hoax
... test; the Swiss were very picky about French, and although it seems Einstein's French essay was very good, it was not good enough to satisfy the high standards of the picky French professors. Further, Einstein was trying to gain admission to the Swiss Polytechnic at the tender age of 16, without eve ...
... test; the Swiss were very picky about French, and although it seems Einstein's French essay was very good, it was not good enough to satisfy the high standards of the picky French professors. Further, Einstein was trying to gain admission to the Swiss Polytechnic at the tender age of 16, without eve ...
StMalloQuantumComputing
... The laws of quantum mechanics differ radically from the laws of classical physics. The unit of information, the qubit can exist as a 0, or 1, or, simultaneously, as both 0 and 1. ...
... The laws of quantum mechanics differ radically from the laws of classical physics. The unit of information, the qubit can exist as a 0, or 1, or, simultaneously, as both 0 and 1. ...
Viscosity of a nucleonic fluid
... a universal factor with E EF . Accounting for this difference in nuclear systems is referred to as the Bertsch challenge problem [15]. Initial work on this problem was done by Barker [16] and latter Heiselberg [17]. A Monte Carlo numerical study of the unitary limit of pure neutron matter is g ...
... a universal factor with E EF . Accounting for this difference in nuclear systems is referred to as the Bertsch challenge problem [15]. Initial work on this problem was done by Barker [16] and latter Heiselberg [17]. A Monte Carlo numerical study of the unitary limit of pure neutron matter is g ...
Quantum Mechanics
... light intensity. Although the average emission rate is proportional to the intensity, individual electrons are emitted at random. It follows that electrons are sometimes emitted well before sufficient electromagnetic energy should have arrived at the metal, and this point has been confirmed by exper ...
... light intensity. Although the average emission rate is proportional to the intensity, individual electrons are emitted at random. It follows that electrons are sometimes emitted well before sufficient electromagnetic energy should have arrived at the metal, and this point has been confirmed by exper ...
The Scintillation Light Yield per MeV of Deposited Energy in CF4
... The HBD is similar to a proximity-focusing Cherenkov detector, which uses the Cherenkov angle and the volume of gas within the detector to construct an annulus with a specific radius. As opposed to a typical RICH detector, the HBD uniquely lacks windows and mirrors to accommodate the geometry and l ...
... The HBD is similar to a proximity-focusing Cherenkov detector, which uses the Cherenkov angle and the volume of gas within the detector to construct an annulus with a specific radius. As opposed to a typical RICH detector, the HBD uniquely lacks windows and mirrors to accommodate the geometry and l ...
ADIABATIC QUANTUM COMPUTATION
... unitary evolution. However, due to interacions of with external (unknown) degrees of freedom, system behaves as statistical ensemble of different states, rather than quantum superposition of them. 5 Universal ...
... unitary evolution. However, due to interacions of with external (unknown) degrees of freedom, system behaves as statistical ensemble of different states, rather than quantum superposition of them. 5 Universal ...
Full text in PDF form
... of a poset whose basic set is the set of qubits and whose order relation follows directly from the quantum entropy of the qubits. Events that are not "causally" related (qubits with the same entropy) form space-like surfaces (or antichains). The use of topos theory (in particular the theory of presh ...
... of a poset whose basic set is the set of qubits and whose order relation follows directly from the quantum entropy of the qubits. Events that are not "causally" related (qubits with the same entropy) form space-like surfaces (or antichains). The use of topos theory (in particular the theory of presh ...
Highly doubly excited S states of the helium atom
... the 'frozen planet states', Richter eral (1992)) and (cos8) -+ -(N - 1 ) / N % - 1 where the electrons are localized on different sides of the nucleus (0 180", an 'asymmetric stretch', Rost et al (1991)). These two collinear configurations can be represented classically by characteristic periodic or ...
... the 'frozen planet states', Richter eral (1992)) and (cos8) -+ -(N - 1 ) / N % - 1 where the electrons are localized on different sides of the nucleus (0 180", an 'asymmetric stretch', Rost et al (1991)). These two collinear configurations can be represented classically by characteristic periodic or ...
Part II Applications of Quantum Mechanics Lent 2012
... Really, the particles are to be thought of as wave packets which are made of a superposition of waves with wave vectors taking values in (k − ∆k, k + ∆k); the particles are then localized. This does not materially affect the analysis using the idealized system of pure plane waves. Why are we concern ...
... Really, the particles are to be thought of as wave packets which are made of a superposition of waves with wave vectors taking values in (k − ∆k, k + ∆k); the particles are then localized. This does not materially affect the analysis using the idealized system of pure plane waves. Why are we concern ...
Triple to quintuple quantum dots for making multiple qubits
... standard semiconductor fabrication. High-frequency microwave pulses can be used to prepare arbitrary quantum states of the spin qubits, with fidelity in excess of 99%. Our latest experiment on the 31P nucleus has established the record coherence time (35 seconds) for any single qubit in solid state ...
... standard semiconductor fabrication. High-frequency microwave pulses can be used to prepare arbitrary quantum states of the spin qubits, with fidelity in excess of 99%. Our latest experiment on the 31P nucleus has established the record coherence time (35 seconds) for any single qubit in solid state ...
Evolving Quantum circuits - Portland State University
... [6,7,18,42,45]. This result is different from binary reversible logic, where the minimum universal gate is 3*3 [19,44] (all quantum gates are reversible and reversible gates have the same number of inputs and outputs and are one-to-one mappings, k*k gate has k inputs and k outputs). An interesting q ...
... [6,7,18,42,45]. This result is different from binary reversible logic, where the minimum universal gate is 3*3 [19,44] (all quantum gates are reversible and reversible gates have the same number of inputs and outputs and are one-to-one mappings, k*k gate has k inputs and k outputs). An interesting q ...
Free Will as Involving Indeterminacy and Inconceivable Without It
... Far more difficult is a reconciliation of free will with indeterminism, given the force and widespread influence of van Inwagen’s Mind argument and the general “antipathy to chance” noted by William James. 9 It is this reconciliation that we will attempt in this article. The Case Against Indetermina ...
... Far more difficult is a reconciliation of free will with indeterminism, given the force and widespread influence of van Inwagen’s Mind argument and the general “antipathy to chance” noted by William James. 9 It is this reconciliation that we will attempt in this article. The Case Against Indetermina ...
Elements of the wave-particle duality of light
... quantum mechanics there will be only one quantum of light (photon) present in the apparatus at any given time. If we now place a detector behind each slit, we will see that they do not respond simultaneously, and thus we will be led to the conclusion that the photons behave like tiny corpuscles movi ...
... quantum mechanics there will be only one quantum of light (photon) present in the apparatus at any given time. If we now place a detector behind each slit, we will see that they do not respond simultaneously, and thus we will be led to the conclusion that the photons behave like tiny corpuscles movi ...
Optimal Inequalities for State-Independent Contextuality Linköping University Post Print
... With the linear program we find that the maximal violation for the contexts CYO is V ¼ 1=12 8:3% and thus twice that of the inequality in Ref. [14]. Interestingly, among the optimal coefficients ~ there is a solution which is tight and for which the coefficient 4;7 vanishes, cf. Table I, colum ...
... With the linear program we find that the maximal violation for the contexts CYO is V ¼ 1=12 8:3% and thus twice that of the inequality in Ref. [14]. Interestingly, among the optimal coefficients ~ there is a solution which is tight and for which the coefficient 4;7 vanishes, cf. Table I, colum ...
Quantum Computer Compilers - Computer Science, Columbia
... The Future of Quantum Hardware • The future does not necessarily belong to the ion trappers: for example, electron spins in quantum dots, superconducting qubits, ultracold neutral atoms are all making impressive progress. • But ion traps have a head start, and some serious effort has been devoted t ...
... The Future of Quantum Hardware • The future does not necessarily belong to the ion trappers: for example, electron spins in quantum dots, superconducting qubits, ultracold neutral atoms are all making impressive progress. • But ion traps have a head start, and some serious effort has been devoted t ...
Bohr–Einstein debates
The Bohr–Einstein debates were a series of public disputes about quantum mechanics between Albert Einstein and Niels Bohr. Their debates are remembered because of their importance to the philosophy of science. An account of the debates was written by Bohr in an article titled ""Discussions with Einsteinon Epistemological Problems in Atomic Physics"". Despite their differences of opinion regarding quantum mechanics, Bohr and Einstein had a mutual admiration that was to last the rest of their lives.The debates represent one of the highest points of scientific research in the first half of the twentieth century because it called attention to an element of quantum theory, quantum non-locality, which is absolutely central to our modern understanding of the physical world. The consensus view of professional physicists has been that Bohr proved victorious, and definitively established the fundamental probabilistic character of quantum measurement.