23 Up until now two main classes of quantum algorithms can be
... This means that for each time we calculate the order of a mod N we have a chance of better than 75% to find a nontrivial prime factor of N . Computing the order m times reduces the chance of failure to 4−m . The chance of finding a prime factor (if one exists!) can thus be brought arbitrarily close ...
... This means that for each time we calculate the order of a mod N we have a chance of better than 75% to find a nontrivial prime factor of N . Computing the order m times reduces the chance of failure to 4−m . The chance of finding a prime factor (if one exists!) can thus be brought arbitrarily close ...
The interpretation of the Einstein-Rupp experiments and their
... the back in 2 can not produce any sharp fringes, etc. 9 This idea of Lorentz essentially resurfaced in Einstein’s Wire Grid Experiment, where the cutting up into the “two wave trains 1 and 2” of the interference field would occur because of the grid. If in the Wire Grid Experiment a variability in t ...
... the back in 2 can not produce any sharp fringes, etc. 9 This idea of Lorentz essentially resurfaced in Einstein’s Wire Grid Experiment, where the cutting up into the “two wave trains 1 and 2” of the interference field would occur because of the grid. If in the Wire Grid Experiment a variability in t ...
Theoretical Physics T2 Quantum Mechanics
... The foundation of quantum mechanics was laid in 1900 with Max Planck’s discovery of the quantized nature of energy. When Planck developed his formula for black body radiation he was forced to assume that the energy exchanged between a black body and its thermal (electromagnetic) radiation is not a c ...
... The foundation of quantum mechanics was laid in 1900 with Max Planck’s discovery of the quantized nature of energy. When Planck developed his formula for black body radiation he was forced to assume that the energy exchanged between a black body and its thermal (electromagnetic) radiation is not a c ...
Quantum computers - Quantum Engineering Group
... quantum computers can be corrected using error-prone resources; that is, they may be made fault-tolerant1 for error probabilities beneath a critical threshold that depends on the computer hardware, the sources of error, and the protocols used for QEC. Realistically, most of the resources used in a f ...
... quantum computers can be corrected using error-prone resources; that is, they may be made fault-tolerant1 for error probabilities beneath a critical threshold that depends on the computer hardware, the sources of error, and the protocols used for QEC. Realistically, most of the resources used in a f ...
Louis de Broglie
... pursued by my brother in his private laboratory with his young collaborators on X-ray spectra and on the photoelectric effect. Thus I made my first steps towards research by publishing a few results in the fields studied by my brother. In a first series of publications I considered the adsorption of ...
... pursued by my brother in his private laboratory with his young collaborators on X-ray spectra and on the photoelectric effect. Thus I made my first steps towards research by publishing a few results in the fields studied by my brother. In a first series of publications I considered the adsorption of ...
Physics 36300 - Particle Physics
... Mechanical effects of radiative process, Atomic interactions and resonant scattering, Bose-Einstein condensation and degenerate Fermi gas, Superfluidity of quantum gases. 45500. Computing: Quantum and Otherwise. (1) Computability: Notion of a computable problem; computable and noncomputable numbers; ...
... Mechanical effects of radiative process, Atomic interactions and resonant scattering, Bose-Einstein condensation and degenerate Fermi gas, Superfluidity of quantum gases. 45500. Computing: Quantum and Otherwise. (1) Computability: Notion of a computable problem; computable and noncomputable numbers; ...
Microwave study of quantum n
... From the perspective of quantum-classical correspondence, the wave-mechanical counterpart of this ‘‘fractal pinball game’’ is even more intriguing. Semiclassical attempts to treat this problem led to important theoretical advances and to the development of sophisticated semiclassical tools, notably ...
... From the perspective of quantum-classical correspondence, the wave-mechanical counterpart of this ‘‘fractal pinball game’’ is even more intriguing. Semiclassical attempts to treat this problem led to important theoretical advances and to the development of sophisticated semiclassical tools, notably ...
View PDF - CiteSeerX
... On his return to CERN, Bell continued his studies of the foundations of quantum mechanics privately, but his professional work was in particle physics, mostly in the framework of the then popular scheme of current algebra. Within these current algebra investigations Bell established his famous resul ...
... On his return to CERN, Bell continued his studies of the foundations of quantum mechanics privately, but his professional work was in particle physics, mostly in the framework of the then popular scheme of current algebra. Within these current algebra investigations Bell established his famous resul ...
Quantum Mechanics in One Dimension
... Therefore, although it is not possible to specify with certainty the location of a particle, it is possible to assign probabilities for observing it at any given position. The quantity 兩⌿兩2, the square of the absolute value of ⌿, represents the intensity of the matter wave and is computed as the pro ...
... Therefore, although it is not possible to specify with certainty the location of a particle, it is possible to assign probabilities for observing it at any given position. The quantity 兩⌿兩2, the square of the absolute value of ⌿, represents the intensity of the matter wave and is computed as the pro ...
Optical Physics of Quantum Wells
... flux across the boundary when the masses are different. One that does conserve particle flux is to choose (1/m) dI/dz continuous; this is the most commonly used one, and gives answers that agree relatively well with experiment, but there is no fundamental justification for it. This lack of fundament ...
... flux across the boundary when the masses are different. One that does conserve particle flux is to choose (1/m) dI/dz continuous; this is the most commonly used one, and gives answers that agree relatively well with experiment, but there is no fundamental justification for it. This lack of fundament ...
Unit 6: Macroscopic Quantum Systems
... American chemist G. N. Lewis pioneered the subsequent building up of molecules from atoms of the elements. His concept that pairs of electrons form chemical bonds and pairs and octets of electrons make especially stable chemical elements played a key role in his approach. This same concept of pairin ...
... American chemist G. N. Lewis pioneered the subsequent building up of molecules from atoms of the elements. His concept that pairs of electrons form chemical bonds and pairs and octets of electrons make especially stable chemical elements played a key role in his approach. This same concept of pairin ...
another essay - u.arizona.edu
... been to a large extent unified in the so-called Standard Model. Contrary to Einstein’s conviction, and despite his scruples, there is a widespread belief today that any plausible candidate for a unified fundamental theory (a “Theory of Everything”) would be a quantum theory. The experimentally succe ...
... been to a large extent unified in the so-called Standard Model. Contrary to Einstein’s conviction, and despite his scruples, there is a widespread belief today that any plausible candidate for a unified fundamental theory (a “Theory of Everything”) would be a quantum theory. The experimentally succe ...
Spin quantum computation in silicon nanostructures
... a quantum system [4], so that a practical QC does not have to be forever perfect to be useful, as long as quantum error corrections can be carried out on the QC. These two key mathematical developments have led to the creation of the new interdisciplinary field of quantum computation and quantum inf ...
... a quantum system [4], so that a practical QC does not have to be forever perfect to be useful, as long as quantum error corrections can be carried out on the QC. These two key mathematical developments have led to the creation of the new interdisciplinary field of quantum computation and quantum inf ...
Electric-field dependent g-factor anisotropy in Ge-Si core
... First we rotate the magnetic field from the y-axis to the z-axis [Fig. 3(a)]. At φ1 = 0, the Zeeman splitting of ∆EZ,y = 155 ± 5 µeV corresponds to a g-factor of gy? = 2.7 ± 0.1 [in agreement with Fig. 2(c)]. The Zeeman splitting decreases when the magnetic field is rotated towards the nanowire axis ...
... First we rotate the magnetic field from the y-axis to the z-axis [Fig. 3(a)]. At φ1 = 0, the Zeeman splitting of ∆EZ,y = 155 ± 5 µeV corresponds to a g-factor of gy? = 2.7 ± 0.1 [in agreement with Fig. 2(c)]. The Zeeman splitting decreases when the magnetic field is rotated towards the nanowire axis ...
Quantum spin liquids
... Topological phases are unique states of matter that incorporate long-range quantum entanglement and host exotic excitations with fractional quantum statistics. Here we report a practical method to identify topological phases in arbitrary realistic models by accurately calculating the topological ent ...
... Topological phases are unique states of matter that incorporate long-range quantum entanglement and host exotic excitations with fractional quantum statistics. Here we report a practical method to identify topological phases in arbitrary realistic models by accurately calculating the topological ent ...
God, Belief and Explanation
... Let us start with the assumption that we do, in some sense, see tables and chairs in a good light possessing normal eyesight and so on. Even if we don’t actually see them, ie, they are not actually being observed, nevertheless they are observable in the sense that it is possible to see them. Some ph ...
... Let us start with the assumption that we do, in some sense, see tables and chairs in a good light possessing normal eyesight and so on. Even if we don’t actually see them, ie, they are not actually being observed, nevertheless they are observable in the sense that it is possible to see them. Some ph ...
Double-slit experiment From Wikipedia, the free encyclopedia Jump
... Philosophy is concerned with the nature of ideas about the world (or worlds), how those ideas are grounded, and how to ferret out self-contradictions. The double-slit experiment is of great interest therefore, because it forces philosophers to reevaluate their ideas about such basic concepts as "par ...
... Philosophy is concerned with the nature of ideas about the world (or worlds), how those ideas are grounded, and how to ferret out self-contradictions. The double-slit experiment is of great interest therefore, because it forces philosophers to reevaluate their ideas about such basic concepts as "par ...
Quantum eraser article from Scientific Amerian
... of their many clarifying debates: Bohr : I see you are once more sketching a two-slit experiment. What are you heading for this time? Einstein: Just wait, Niels, until I have Þnished. Here you go [see box on page 89 ]. A plane light wave illuminates a plate that has two slits through which the light ...
... of their many clarifying debates: Bohr : I see you are once more sketching a two-slit experiment. What are you heading for this time? Einstein: Just wait, Niels, until I have Þnished. Here you go [see box on page 89 ]. A plane light wave illuminates a plate that has two slits through which the light ...
Vinen1 - Indico
... I have tended to focus implicitly on fully-developed turbulence, where comparison with classical turbulence is perhaps most straightforward. ...
... I have tended to focus implicitly on fully-developed turbulence, where comparison with classical turbulence is perhaps most straightforward. ...
A New Topological Perspective on Quantization in Physics
... second, we address the question of physical interpretation of this mathematical formalism, and how it relates to certain themes in mainstream quantum mechanics, in the next section. The fundamental idea driving the discussion is that, with (2.14), for instance, as a paradigm, there should be availab ...
... second, we address the question of physical interpretation of this mathematical formalism, and how it relates to certain themes in mainstream quantum mechanics, in the next section. The fundamental idea driving the discussion is that, with (2.14), for instance, as a paradigm, there should be availab ...
Standard Model at the LHC (Lecture 1: Theoretical Recap) M. Schott
... × (phasespace) flux flux given by experiment phase space : ’easy’ QM consideration M : matrix element σ= ...
... × (phasespace) flux flux given by experiment phase space : ’easy’ QM consideration M : matrix element σ= ...
ZAMPONI Part B2 AQUAMAN
... systems. On the other hand, the problem is very general and common to different fields: making progress towards its general solution will be very beneficial for several concrete problems, leading also to cross-fertilization between different domains. Why do we believe, with reasonable confidence, th ...
... systems. On the other hand, the problem is very general and common to different fields: making progress towards its general solution will be very beneficial for several concrete problems, leading also to cross-fertilization between different domains. Why do we believe, with reasonable confidence, th ...
A two-qubit logic gate in silicon
... quantum dot system using the exchange interaction, as envisaged in the Loss–DiVincenzo proposal2. We realize CNOT gates via controlled-phase operations combined with single-qubit operations. Direct gate-voltage control provides single-qubit addressability, together with a switchable exchange interac ...
... quantum dot system using the exchange interaction, as envisaged in the Loss–DiVincenzo proposal2. We realize CNOT gates via controlled-phase operations combined with single-qubit operations. Direct gate-voltage control provides single-qubit addressability, together with a switchable exchange interac ...