Note
... A bomb is placed on the lower path of a Mach–Zehnder interferometer with a single-photon light source. If the photon takes the lower path and the bomb is live, then the photon is absorbed and triggers the bomb; otherwise, if the bomb is a dud, the photon will pass through unaffected. When a photon p ...
... A bomb is placed on the lower path of a Mach–Zehnder interferometer with a single-photon light source. If the photon takes the lower path and the bomb is live, then the photon is absorbed and triggers the bomb; otherwise, if the bomb is a dud, the photon will pass through unaffected. When a photon p ...
Matrix Mechanics and Wave Mechanics - Philsci
... empirical equivalence. Schrödinger’s early wave-mechanical treatment of the atom as a charge cloud (instead of an electron as a particle, orbiting around the nucleus – Bohr’s early model) did not at first accurately account for radiation of the atom (while Bohr’s model did), given that only certain ...
... empirical equivalence. Schrödinger’s early wave-mechanical treatment of the atom as a charge cloud (instead of an electron as a particle, orbiting around the nucleus – Bohr’s early model) did not at first accurately account for radiation of the atom (while Bohr’s model did), given that only certain ...
Continuous Matrix Product States for Quantum Fields
... [1] and the density matrix renormalization group (DMRG) of White [2] revolutionized the way strongly correlated quantum systems can be simulated and understood. The applicability of those approaches has been better understood during the last 5 years by rephrasing those methods in terms of matrix pro ...
... [1] and the density matrix renormalization group (DMRG) of White [2] revolutionized the way strongly correlated quantum systems can be simulated and understood. The applicability of those approaches has been better understood during the last 5 years by rephrasing those methods in terms of matrix pro ...
Radiation to atom quantum mapping by collective recoil in a Bose
... two mode tomographic method involving both the measurement of both momentum-mode and condensate quadratures [24,25]. Such kind of measurements are at present experimentally challenging and therefore, in order to obtain an accessible readout system, we propose to check only the statistics of the popu ...
... two mode tomographic method involving both the measurement of both momentum-mode and condensate quadratures [24,25]. Such kind of measurements are at present experimentally challenging and therefore, in order to obtain an accessible readout system, we propose to check only the statistics of the popu ...
Rabi oscillations, Ramsey fringes and spin echoes
... charge fluctuations at frequencies lower than 1/∆t ≈ 1 MHz. No echo was seen in experiments performed at φ = 0, suggesting that the relevant phase noise was at higher frequencies. In all our time domain experiments, the oscillation period of the switching probability closely agrees with theory, mean ...
... charge fluctuations at frequencies lower than 1/∆t ≈ 1 MHz. No echo was seen in experiments performed at φ = 0, suggesting that the relevant phase noise was at higher frequencies. In all our time domain experiments, the oscillation period of the switching probability closely agrees with theory, mean ...
Slides
... •A tricritical point separates the 2nd order transitions from the 1st order ones. •In a magnetic field, tricritical wings appear: •A quantum critical point is eventually realized, but only at a nonzero magnetic field! •This behavior is seen in systems that are very with respect to electronic structu ...
... •A tricritical point separates the 2nd order transitions from the 1st order ones. •In a magnetic field, tricritical wings appear: •A quantum critical point is eventually realized, but only at a nonzero magnetic field! •This behavior is seen in systems that are very with respect to electronic structu ...
- Ingineeri.com
... divided by a very large prime number, but this suffers from the uncertainty that such problems will remain intractable. Quantum encryption, which will be discussed later, provides a way of agreeing on a secret key without making this assumption. Communication at the quantum level changes many of the ...
... divided by a very large prime number, but this suffers from the uncertainty that such problems will remain intractable. Quantum encryption, which will be discussed later, provides a way of agreeing on a secret key without making this assumption. Communication at the quantum level changes many of the ...
information - Clay and Iron
... measuring in the neighborhood of 8 x 4 x 8 nanometers, existing in two different configurations, depending on their electrical polarization. The dimers may represent the on-off switch which Hebb thought of as part of the Engram concept. The problem with his conclusion is that these components are so ...
... measuring in the neighborhood of 8 x 4 x 8 nanometers, existing in two different configurations, depending on their electrical polarization. The dimers may represent the on-off switch which Hebb thought of as part of the Engram concept. The problem with his conclusion is that these components are so ...
GRAVITY QUANTUM FOAM IN-FLOW
... A new in-flow theory of gravity in the classical limit is proposed. It passes all the standard tests of both the Newtonian and the General Relativity theories of gravity. However it appears that this new theory may explain the spiral galaxy rotation-velocity anomaly without invoking dark matter. As ...
... A new in-flow theory of gravity in the classical limit is proposed. It passes all the standard tests of both the Newtonian and the General Relativity theories of gravity. However it appears that this new theory may explain the spiral galaxy rotation-velocity anomaly without invoking dark matter. As ...
Cold collisions: chemistry at ultra-low temperatures; in: Tutorials in molecular
... that the reaction rate drops to zero quickly when kB T Ea . Some reactions, however, are barrierless and their rate may increase at lower temperatures. This is particularly true for ion-molecule reactions. Already in 1905, Langevin derived an expression for the reaction rate of ion-molecule reacti ...
... that the reaction rate drops to zero quickly when kB T Ea . Some reactions, however, are barrierless and their rate may increase at lower temperatures. This is particularly true for ion-molecule reactions. Already in 1905, Langevin derived an expression for the reaction rate of ion-molecule reacti ...
Simple, accurate electrostatics-based formulas for calculating
... Some investigators [11, 22] have expressed reservations about the application of electrostatic equations like Eqs. (4) for estimating electron a⌅nities and ionization potentials. However, these concerns are connected to the limitations of the conducting sphere model described above when it is applie ...
... Some investigators [11, 22] have expressed reservations about the application of electrostatic equations like Eqs. (4) for estimating electron a⌅nities and ionization potentials. However, these concerns are connected to the limitations of the conducting sphere model described above when it is applie ...
Fermions coupled to gauge fields .1in with cond
... Drawbacks of this construction 1. The Fermi surface degrees of freedom are a small part (o(N 0 )) of a large system (o(N 2 )). (More on this in a moment.) 2. Too much universality! If this charged black hole is inevitable, how do we see the myriad possible dual states of matter (e.g. superconductiv ...
... Drawbacks of this construction 1. The Fermi surface degrees of freedom are a small part (o(N 0 )) of a large system (o(N 2 )). (More on this in a moment.) 2. Too much universality! If this charged black hole is inevitable, how do we see the myriad possible dual states of matter (e.g. superconductiv ...
A blueprint for building a quantum computer
... a current ring microns across. All of these technologies result in qubit devices that are macroscopic, or nearly so, with areal densities a million times less than computer chips. This fact will have enormous impact on largescale architectures, as we will see. First steps in quantum architecture. At ...
... a current ring microns across. All of these technologies result in qubit devices that are macroscopic, or nearly so, with areal densities a million times less than computer chips. This fact will have enormous impact on largescale architectures, as we will see. First steps in quantum architecture. At ...
A REPORT ON QUANTUM COMPUTING
... distinct states, a 0 or a 1. In a quantum computer the rules are changed. Not only can a 'quantum bit', usually referred to as a 'qubit', exist in the classical 0 and 1 states, it can also be in a coherent superposition of both. When a qubit is in this state it can be thought of as existing in two u ...
... distinct states, a 0 or a 1. In a quantum computer the rules are changed. Not only can a 'quantum bit', usually referred to as a 'qubit', exist in the classical 0 and 1 states, it can also be in a coherent superposition of both. When a qubit is in this state it can be thought of as existing in two u ...
PDF
... programs, in much the same way as one solves equations in high school algebra [15]. Unlike quantum circuits, the quantum lambda calculus provides a unified framework that is universal for quantum computation without the need to rely on a separate model of classical computation. In a practical vein, ...
... programs, in much the same way as one solves equations in high school algebra [15]. Unlike quantum circuits, the quantum lambda calculus provides a unified framework that is universal for quantum computation without the need to rely on a separate model of classical computation. In a practical vein, ...
An Introduction To Resource Theories (Example: Nonuniformity
... are LOCC (Local operations and classical communication): The physical quantum system consists of two parts A and B. There are two physicists: One can perform any operation on system A, while the other physicist can perform any operation on system B. This means the physicists can perform local operat ...
... are LOCC (Local operations and classical communication): The physical quantum system consists of two parts A and B. There are two physicists: One can perform any operation on system A, while the other physicist can perform any operation on system B. This means the physicists can perform local operat ...