Snímek 1 - Fordham University Computer and Information Sciences
... (plane wave representation) of the electrons, but when the current can comprise of one electron at a time through finite-size structures, a localized picture of individual electrons seems more appropriate, particularly in the presence of time varying potentials . In this study we probe the limits of ...
... (plane wave representation) of the electrons, but when the current can comprise of one electron at a time through finite-size structures, a localized picture of individual electrons seems more appropriate, particularly in the presence of time varying potentials . In this study we probe the limits of ...
Explorations in Universality
... region R, provided we appropriately initialize the complement of R Does there exist a physically universal CA? Conway’s Life: Not physically universal, because not reversible. No detectors outside R can tell whether the center of R contained an isolated particle that died Many Reversible CAs: Still ...
... region R, provided we appropriately initialize the complement of R Does there exist a physically universal CA? Conway’s Life: Not physically universal, because not reversible. No detectors outside R can tell whether the center of R contained an isolated particle that died Many Reversible CAs: Still ...
1997/04 - 1998/03
... studied [8]. The boundary string solutions of the Bethe ansatz equations that give rise to a wave functions localized at the boundary and exponentially decreasing away from the boundary are provided. In particular, it is shown that the correct ground state of the model at half-filling contains the b ...
... studied [8]. The boundary string solutions of the Bethe ansatz equations that give rise to a wave functions localized at the boundary and exponentially decreasing away from the boundary are provided. In particular, it is shown that the correct ground state of the model at half-filling contains the b ...
PDF
... Quantum theories adopted a new lease of life post 1955 when von Neumann beautifully re-formulated quantum mechanics (QM) and quantum theories (QT) in the mathematically rigorous context of Hilbert spaces and operator algebras defined over such spaces. From a current physics perspective, von Neumann’ ...
... Quantum theories adopted a new lease of life post 1955 when von Neumann beautifully re-formulated quantum mechanics (QM) and quantum theories (QT) in the mathematically rigorous context of Hilbert spaces and operator algebras defined over such spaces. From a current physics perspective, von Neumann’ ...
arXiv:0809.0471 - Department of Physics and Astronomy
... • The number of such degrees of freedom ~ N3/2 is much lower than the number of UV degrees of freedom ~ N2. • Is there a more direct way to characterize the Infrared Scale-Invariant Theory? ...
... • The number of such degrees of freedom ~ N3/2 is much lower than the number of UV degrees of freedom ~ N2. • Is there a more direct way to characterize the Infrared Scale-Invariant Theory? ...
Topological Quantum Computation from non-abelian anyons
... A (hopefully not unique) procedure to construct such a quantum loop model is 1. find a 2d classical loop model which has a critical point 2. use each loop configuration as a basis element of the quantum Hilbert space 3. use a Rokhsar-Kivelson Hamiltonian to make the quantum ground state a sum over ...
... A (hopefully not unique) procedure to construct such a quantum loop model is 1. find a 2d classical loop model which has a critical point 2. use each loop configuration as a basis element of the quantum Hilbert space 3. use a Rokhsar-Kivelson Hamiltonian to make the quantum ground state a sum over ...
Particle control in a quantum world
... world. In the laboratory in Paris microwave photons bounce back and forth inside a small cavity between two mirrors, about three centimetres apart. The mirrors are made of superconducting material and are cooled to a temperature just above absolute zero. These superconducting mirrors are the world’s ...
... world. In the laboratory in Paris microwave photons bounce back and forth inside a small cavity between two mirrors, about three centimetres apart. The mirrors are made of superconducting material and are cooled to a temperature just above absolute zero. These superconducting mirrors are the world’s ...
Tutorial: Basic Concepts in Quantum Circuits
... Operations are defined by linear algebra over Hilbert space and represented by unitary matrices > Gates and circuits must be reversible (information-lossless) > Number of output lines = Number of input lines > States cannot be copied so fan-out (“cloning”) is not allowed ...
... Operations are defined by linear algebra over Hilbert space and represented by unitary matrices > Gates and circuits must be reversible (information-lossless) > Number of output lines = Number of input lines > States cannot be copied so fan-out (“cloning”) is not allowed ...
RESEARCH SUMMARIES
... charge carriers. The principal focus of the project is to elucidate the basic aspects of spin injection and propagation in different classes of magneto-electronic systems, ranging from conventional semiconductor quantum structures to hybrid ferromagnet/semiconductor bipolar devices and spanning dime ...
... charge carriers. The principal focus of the project is to elucidate the basic aspects of spin injection and propagation in different classes of magneto-electronic systems, ranging from conventional semiconductor quantum structures to hybrid ferromagnet/semiconductor bipolar devices and spanning dime ...
Literature Review
... At the core of quantum computers lies a qubit, a two-state quantum-mechanical system to encode information. Qubits are similar to regular transistors in that they encode if an electron exists or not, 1 or 0, however, due to the properties of quantum physics they can be entangled with each other. A q ...
... At the core of quantum computers lies a qubit, a two-state quantum-mechanical system to encode information. Qubits are similar to regular transistors in that they encode if an electron exists or not, 1 or 0, however, due to the properties of quantum physics they can be entangled with each other. A q ...