
Initial condition dependence and wave function
... Theory on Curved Backgrounds, where one performs field quantization in a spacetime background that satisfies Einstein’s equations. The matter-gravity interaction is described via a minimal coupling, with backreaction effects on the metric tensor generally (but not always) ignored. See the monographs ...
... Theory on Curved Backgrounds, where one performs field quantization in a spacetime background that satisfies Einstein’s equations. The matter-gravity interaction is described via a minimal coupling, with backreaction effects on the metric tensor generally (but not always) ignored. See the monographs ...
Slide 1
... sets of many-body perturbation theory terms. The wave function of the valence electron v is represented as an expansion that includes all possible single, double, and partial triple excitations. Cs: atom with single (valence) electron outside of a closed core. ...
... sets of many-body perturbation theory terms. The wave function of the valence electron v is represented as an expansion that includes all possible single, double, and partial triple excitations. Cs: atom with single (valence) electron outside of a closed core. ...
G070507-00 - DCC
... WG structure and operation • loose group structure – meet once or twice per year for overview (no telecons) – plus about one/two per year special topic meetings • next ones: QND meeting and Simulation/Software tools meeting, both satellites of the next LV meeting Hannover ...
... WG structure and operation • loose group structure – meet once or twice per year for overview (no telecons) – plus about one/two per year special topic meetings • next ones: QND meeting and Simulation/Software tools meeting, both satellites of the next LV meeting Hannover ...
Regular Structures
... • Generalizing this to a set of k spin- 1/2 particles we find that there are now 2 k basis states (quantum mechanical vectors that span a Hilbert space) corresponding say to the 2 k possible bitstrings of length k. • For example, |25> = |11001> = | | is one such state for k=5. • The dimensional ...
... • Generalizing this to a set of k spin- 1/2 particles we find that there are now 2 k basis states (quantum mechanical vectors that span a Hilbert space) corresponding say to the 2 k possible bitstrings of length k. • For example, |25> = |11001> = | | is one such state for k=5. • The dimensional ...
Quantum Phase Transitions - Subir Sachdev
... by the well-developed theory of classical phase transitions. This shall not be our interest here. Rather, we are interested in moving from magnetic system obeying (1), to a quantum paramagnet obeying (2), by varying a system parameter at T = 0. There are many experimental and theoretical examples of ...
... by the well-developed theory of classical phase transitions. This shall not be our interest here. Rather, we are interested in moving from magnetic system obeying (1), to a quantum paramagnet obeying (2), by varying a system parameter at T = 0. There are many experimental and theoretical examples of ...
Barad_On Touching--The Inhuman That Therefore I Am (v1.1)
... on the world from some presumed position of exteriority.5 Theories are living and breathing reconfigurings of the world. The world theorizes as well as experiments with itself. Figuring, reconfiguring. Animate and (so-called) inanimate creatures do not merely embody mathematical theories; they do ma ...
... on the world from some presumed position of exteriority.5 Theories are living and breathing reconfigurings of the world. The world theorizes as well as experiments with itself. Figuring, reconfiguring. Animate and (so-called) inanimate creatures do not merely embody mathematical theories; they do ma ...
Quantum Computing Applications
... Quantum simulation The most important early application of quantum computers is likely to be quantum simulation (see later today). ...
... Quantum simulation The most important early application of quantum computers is likely to be quantum simulation (see later today). ...
State Preparation Quantum Optics Quantum Information Theory
... First, I discuss quantum teleportation and entanglement swapping using downconversion. It is shown that higher-order photon-pair production degrades the fidelity of the teleported (or swapped) states. The interpretation of these states proved controversial, and I have attempted to settle this contro ...
... First, I discuss quantum teleportation and entanglement swapping using downconversion. It is shown that higher-order photon-pair production degrades the fidelity of the teleported (or swapped) states. The interpretation of these states proved controversial, and I have attempted to settle this contro ...
Computational Power of the Quantum Turing Automata
... Although nothing universal has been proven about the relationship between the relative speeds of quantum and classical computation, several such relativized† results have made progress that suggests the direction that future work will eventually go. The first results discovered appeared to suggest t ...
... Although nothing universal has been proven about the relationship between the relative speeds of quantum and classical computation, several such relativized† results have made progress that suggests the direction that future work will eventually go. The first results discovered appeared to suggest t ...
Cosmology from quantum potential
... include additional densities that arise in massive non-linear theories of gravity [16–18]. The h̄2 terms in Eqs. (1) and (2) represent quantum corrections (the first of these is also known as quantum potential), which vanish in the h̄ → 0 limit, giving back the classical Raychaudhuri and the Friedma ...
... include additional densities that arise in massive non-linear theories of gravity [16–18]. The h̄2 terms in Eqs. (1) and (2) represent quantum corrections (the first of these is also known as quantum potential), which vanish in the h̄ → 0 limit, giving back the classical Raychaudhuri and the Friedma ...
ON THE QUANTUM-CLASSICAL ANALOGIES 1. INTRODUCTION It
... quantum algorithms by classical optical systems [17-18]. However, nonlocal correlations/multiparticle entanglement between spatially separated states cannot be mimicked in classical optics. This is the reason why the scaling behavior of qubits (the exponential decrease of computation time with a lin ...
... quantum algorithms by classical optical systems [17-18]. However, nonlocal correlations/multiparticle entanglement between spatially separated states cannot be mimicked in classical optics. This is the reason why the scaling behavior of qubits (the exponential decrease of computation time with a lin ...
Here
... where a1, a2, , an, are complex constants, which may change with time. After a ‘measurement’, | will collapse to | = |i with the index i occurring with certain probabilities as noted below: prob |1 : prob |2 : : prob |n = |a1|2 : | |a2|2 : : |an|2, |a1|2 + |a2|2 + + |an|2 = 1. Whe ...
... where a1, a2, , an, are complex constants, which may change with time. After a ‘measurement’, | will collapse to | = |i with the index i occurring with certain probabilities as noted below: prob |1 : prob |2 : : prob |n = |a1|2 : | |a2|2 : : |an|2, |a1|2 + |a2|2 + + |an|2 = 1. Whe ...