
Quantum Computation and Statistical Physics
... measurements is quantum-NP hard Corollary: the planar code state can not be converted to the 2D cluster state by performing one-qubit measurements on a subset of qubits (even with exp. small success probability) ...
... measurements is quantum-NP hard Corollary: the planar code state can not be converted to the 2D cluster state by performing one-qubit measurements on a subset of qubits (even with exp. small success probability) ...
Heat capacity as an indicator of entanglement
... measuring specific heat of a solid is a well-established experimental routine in solid-state physics. Furthermore, heat capacity is a generic property of materials and can thus also be measured on nonmagnetic systems 共in contrast to magnetic susceptibility兲. In a more general context, our result sho ...
... measuring specific heat of a solid is a well-established experimental routine in solid-state physics. Furthermore, heat capacity is a generic property of materials and can thus also be measured on nonmagnetic systems 共in contrast to magnetic susceptibility兲. In a more general context, our result sho ...
polarized quantum states
... Orbit generating states Orbits type 1 : Discrete orbits, generating states N , N n Number of orbits N 2 1 (rounded downwards to the nearest integer) ...
... Orbit generating states Orbits type 1 : Discrete orbits, generating states N , N n Number of orbits N 2 1 (rounded downwards to the nearest integer) ...
Open-Closed String Duality in Field Theory? - damtp
... The photon has a mass Mγ = ev, where e2 is the gauge coupling. The complex scalars have a mass Mq = |mi − mj | for i 6= j. The quantum theory also has another, more nefarious, scale: it is the Landau pole Λ ∼ ev exp(+1/e2 N), above which the theory ceases to make sense. In the following we will take ...
... The photon has a mass Mγ = ev, where e2 is the gauge coupling. The complex scalars have a mass Mq = |mi − mj | for i 6= j. The quantum theory also has another, more nefarious, scale: it is the Landau pole Λ ∼ ev exp(+1/e2 N), above which the theory ceases to make sense. In the following we will take ...
Magnetic Field Lines, Hamiltonian Dynamics, and Nontwist Systems
... describing our results on nontwist systems, we first review Greene’s calculation for twist maps and describe an associated procedure for finding periodic orbits. In Sec. VII a few comments about renormalization are made before we summarize in Sec. VIII. II. MAGNETIC FIELD LINES ARE HAMILTONIAN TRAJE ...
... describing our results on nontwist systems, we first review Greene’s calculation for twist maps and describe an associated procedure for finding periodic orbits. In Sec. VII a few comments about renormalization are made before we summarize in Sec. VIII. II. MAGNETIC FIELD LINES ARE HAMILTONIAN TRAJE ...
Can one distinguish quantum trees from the boundary?
... of a single edge (single interval) [20]. Extending the set of spectral data by including the Titchmarsh-Weyl matrix function (TW-function, see definition below) associated with all boundary vertices, one may reconstruct not only the metric tree (without any restriction on the edge lengths) but the p ...
... of a single edge (single interval) [20]. Extending the set of spectral data by including the Titchmarsh-Weyl matrix function (TW-function, see definition below) associated with all boundary vertices, one may reconstruct not only the metric tree (without any restriction on the edge lengths) but the p ...
Part 3: Lattice: Quantum to Ising to RG
... More about quantum from the Long Chain We should be able to say more about quantum problems based upon the analysis of the long chain. For example let us imagine that we wish to calculate the average of some quantum operator, X(q), which happens to be diagonal in the q-representation. The text book ...
... More about quantum from the Long Chain We should be able to say more about quantum problems based upon the analysis of the long chain. For example let us imagine that we wish to calculate the average of some quantum operator, X(q), which happens to be diagonal in the q-representation. The text book ...
bohr`s semiclassical model of the black hole
... SUMMARY: We propose a simple procedure for evaluating the main attributes of a Schwarzschild’s black hole: Bekenstein-Hawking entropy, Hawking temperature and Bekenstein’s quantization of the surface area. We make use of the condition that the circumference of a great circle on the black hole horizo ...
... SUMMARY: We propose a simple procedure for evaluating the main attributes of a Schwarzschild’s black hole: Bekenstein-Hawking entropy, Hawking temperature and Bekenstein’s quantization of the surface area. We make use of the condition that the circumference of a great circle on the black hole horizo ...
Lecture 4 Density instead of the wavefunction CHEM6085: Density
... • In this form it is not practically useful, but it does provide the first step for deriving the computational techniques on which DFT is based • These techniques make use of a variational principle for DFT, which is known as the second H-K theorem • These theorems are considered to be amongst the g ...
... • In this form it is not practically useful, but it does provide the first step for deriving the computational techniques on which DFT is based • These techniques make use of a variational principle for DFT, which is known as the second H-K theorem • These theorems are considered to be amongst the g ...
Phys.Rev.Lett. 84, 1
... slit and the detector D0 . Detector D0 can be scanned along its x axis by a step motor. The idler photon (photon 2) is sent to an interferometer with equal-path optical arms. The interferometer includes a prism, two 50-50 beam splitters BSA, BSB, two reflecting mirrors MA , MB , and a 50-50 beam spl ...
... slit and the detector D0 . Detector D0 can be scanned along its x axis by a step motor. The idler photon (photon 2) is sent to an interferometer with equal-path optical arms. The interferometer includes a prism, two 50-50 beam splitters BSA, BSB, two reflecting mirrors MA , MB , and a 50-50 beam spl ...
The Role of Physics in Science Integration
... Many approaches recommend a less dualistic, mutually exclusive way of thinking. But up to now a central paradigm was not clearly defined. Integration is proposed as such a paradigm. Integration can be defined as [7, 8]: "a process of combination of elements that, at first approach, seem to be incomp ...
... Many approaches recommend a less dualistic, mutually exclusive way of thinking. But up to now a central paradigm was not clearly defined. Integration is proposed as such a paradigm. Integration can be defined as [7, 8]: "a process of combination of elements that, at first approach, seem to be incomp ...
Source
... The object “Species” represents a placeholder for a whole new model to represent the atomic and molecular properties of matter. This will take form in a separate document. We reserve here one single attribute for the time being, the name of the species (including standard naming convention for ioni ...
... The object “Species” represents a placeholder for a whole new model to represent the atomic and molecular properties of matter. This will take form in a separate document. We reserve here one single attribute for the time being, the name of the species (including standard naming convention for ioni ...
The Shadow Path integral Ground State method
... Helium below the “lambda” transition, realizing that such a macroscopic behavior is deeply connected with the quantum nature of the Helium particles: Boson indistinguishability. Besides, it has been possible to put light into the very old question whether superfluidity of 4He could be in some way re ...
... Helium below the “lambda” transition, realizing that such a macroscopic behavior is deeply connected with the quantum nature of the Helium particles: Boson indistinguishability. Besides, it has been possible to put light into the very old question whether superfluidity of 4He could be in some way re ...