Quantum Computation with Topological Phases of Matter
... realization of fault-tolerant quantum computing because they contain surface states that are topologically protected against scattering by time-reversal symmetry. S.-S. Lee: ”Many-body generalization of the Z2 invariant in the time reversal symmetric topological insulator” — We propose a many-body g ...
... realization of fault-tolerant quantum computing because they contain surface states that are topologically protected against scattering by time-reversal symmetry. S.-S. Lee: ”Many-body generalization of the Z2 invariant in the time reversal symmetric topological insulator” — We propose a many-body g ...
Topological Order and the Kitaev Model
... excitations carry a charge that is a fraction of e. Although this might seem to be disconnected with the topological order at first glance, it is closely related to the degeneracy as it can be shown that fractionalization implies the degeneracy of the ground state [9, 10]. Another feature involving ...
... excitations carry a charge that is a fraction of e. Although this might seem to be disconnected with the topological order at first glance, it is closely related to the degeneracy as it can be shown that fractionalization implies the degeneracy of the ground state [9, 10]. Another feature involving ...
Interface-induced lateral anisotropy of semiconductor
... tunnel diode. The conduction-band minima at the and X points of the Brillouin zone are shown by the full and dashed lines, respectively. The X point potential forms a quantum well within the AlAs barrier, with the -X transfer process then taking place between the -symmetry 2D emitter states and ...
... tunnel diode. The conduction-band minima at the and X points of the Brillouin zone are shown by the full and dashed lines, respectively. The X point potential forms a quantum well within the AlAs barrier, with the -X transfer process then taking place between the -symmetry 2D emitter states and ...
Seminar Report
... Most NMR applications treat spins as little "bar magnets", whereas in reality, the naturally wellisolated nuclei are non-classical objects. A Nuclear Magnetic Resonance (NMR) quantum computer is based on control of nuclear spin. In demonstrations to date this has been achieved by manipulating the nu ...
... Most NMR applications treat spins as little "bar magnets", whereas in reality, the naturally wellisolated nuclei are non-classical objects. A Nuclear Magnetic Resonance (NMR) quantum computer is based on control of nuclear spin. In demonstrations to date this has been achieved by manipulating the nu ...
Quantum Operating Systems - Henry Corrigan
... In contrast, the state of a qx86 machine would be described by a superposition of M-bit states, such that the entire state of the machine (RAM contents, caches, registers, error flags, etc.) could be described in M bits. To be able to run interesting x86 programs, a modestly-sized qx86 processor wou ...
... In contrast, the state of a qx86 machine would be described by a superposition of M-bit states, such that the entire state of the machine (RAM contents, caches, registers, error flags, etc.) could be described in M bits. To be able to run interesting x86 programs, a modestly-sized qx86 processor wou ...
on line
... not very elegant) way to define U(g) is to choose a basis of g and let U(g) be the free associative algebra with the basis elements as generators and relations vw − w v = [v, w ] for all basis elements v, w . Everything is extended linearly so this equation also holds for all v, w ∈ g . The coproduc ...
... not very elegant) way to define U(g) is to choose a basis of g and let U(g) be the free associative algebra with the basis elements as generators and relations vw − w v = [v, w ] for all basis elements v, w . Everything is extended linearly so this equation also holds for all v, w ∈ g . The coproduc ...
Tensor Networks, Quantum Error Correction, and
... by a distance R. The boundary at r = 0 is infinitely far away, but we can regulate it with some scale a (that is, we consider r = a in the limit a → 0). One can calculate the geodesic between u and v to be a semicircular path through the bulk with length 2lAdS ln(R/a). Also, the distance between two ...
... by a distance R. The boundary at r = 0 is infinitely far away, but we can regulate it with some scale a (that is, we consider r = a in the limit a → 0). One can calculate the geodesic between u and v to be a semicircular path through the bulk with length 2lAdS ln(R/a). Also, the distance between two ...
M. Sc. Courses in Physics (Session 2016
... Unitary and Projection operators, commuting operators, BRA and KET Notations, Postulates of Quantum Mechanics, co-ordinate Momentum and Energy representations, dynamical behavior, Heisenberg, Schrödinger and interaction Pictures. Unit III: Theory of Angular momentum Orbital Angular momentum operator ...
... Unitary and Projection operators, commuting operators, BRA and KET Notations, Postulates of Quantum Mechanics, co-ordinate Momentum and Energy representations, dynamical behavior, Heisenberg, Schrödinger and interaction Pictures. Unit III: Theory of Angular momentum Orbital Angular momentum operator ...
... the explanatory target of flight, even though atomic bonding properties may give rise to specific geometric and tensile properties. Explaining how birds fly simply does not require specifying how atoms bond in feathers. The primary aim of the cognitive sciences is to provide explanations of importan ...
Powerpoint97 - mindsofmexico.org
... 3. HP amino acid interaction with its milieu is a driving force of the folding process. 4. The only interaction among amino acids is the favorable contact between two non-adjacent (in the amino acid sequence) H amino acids. ...
... 3. HP amino acid interaction with its milieu is a driving force of the folding process. 4. The only interaction among amino acids is the favorable contact between two non-adjacent (in the amino acid sequence) H amino acids. ...
The Other Half of Physics
... abandon reality, and fantasize about particles both existing and not existing at the same time. But the experimentally-measured fact of reality is that even for fundamental particles, a particle either exists or it doesn’t. And in fact, quantum theory predicts you will never measure a particle as bo ...
... abandon reality, and fantasize about particles both existing and not existing at the same time. But the experimentally-measured fact of reality is that even for fundamental particles, a particle either exists or it doesn’t. And in fact, quantum theory predicts you will never measure a particle as bo ...
Distillability of Inseparable Quantum Systems
... For example, many of the states (9) have N (̺) ≤ 1 hence they cannot be purified by the BBPSSW protocol itself. To find the Bell operator [16] basis in which a given state has the highest fraction of a maximally entangled vector, it suffices to find rotations which diagonalize the T matrix. Subsequently, ...
... For example, many of the states (9) have N (̺) ≤ 1 hence they cannot be purified by the BBPSSW protocol itself. To find the Bell operator [16] basis in which a given state has the highest fraction of a maximally entangled vector, it suffices to find rotations which diagonalize the T matrix. Subsequently, ...
Nanoscience Student Reading Lesson 4
... Quantum tunneling is one of the most interesting phenomena to be explained by quantum mechanics. As stated above, in quantum mechanics we talk about the probability of where a particle will be. The probably of finding a particle is explained by a probability wave. When that probability wave encounte ...
... Quantum tunneling is one of the most interesting phenomena to be explained by quantum mechanics. As stated above, in quantum mechanics we talk about the probability of where a particle will be. The probably of finding a particle is explained by a probability wave. When that probability wave encounte ...
PH401.s97
... students will gain awareness of the methods and tools of physics, enabling them to engage in informed discussions with scientists, better understand advances in technology, and have a basis for assessing news of exciting physics discoveries (or claims of such). The sequence of lectures is not a regu ...
... students will gain awareness of the methods and tools of physics, enabling them to engage in informed discussions with scientists, better understand advances in technology, and have a basis for assessing news of exciting physics discoveries (or claims of such). The sequence of lectures is not a regu ...
Computational Difficulty of Finding Matrix Product Ground States
... states of 1D spin systems to very high accuracy. DMRG has a natural interpretation as a variational ansatz over the class of matrix product states (MPS) [3], and it has been proven that every ground state of a local gapped Hamiltonian can indeed be approximated efficiently by MPS [4]. While this exp ...
... states of 1D spin systems to very high accuracy. DMRG has a natural interpretation as a variational ansatz over the class of matrix product states (MPS) [3], and it has been proven that every ground state of a local gapped Hamiltonian can indeed be approximated efficiently by MPS [4]. While this exp ...
Effect of Aluminum mole fraction and well width on the - OAM-RC
... effective mass of the carriers of Gallium Nitride and Aluminum Gallium Nitride. The variation in the spreading of electron in the quantum well structure is observed due to the band offset of quantum well and the barrier region. We present here a model to express probability density spreading in term ...
... effective mass of the carriers of Gallium Nitride and Aluminum Gallium Nitride. The variation in the spreading of electron in the quantum well structure is observed due to the band offset of quantum well and the barrier region. We present here a model to express probability density spreading in term ...