Slide 1
... Summary and conclusions We have... • derived non-linear spin wave theory for the frustrated triangular magnet Cs2CuCl4. • calculated quantum corrections to the ground state energy and sublattice magnetization to the 2nd order in 1/S. ...
... Summary and conclusions We have... • derived non-linear spin wave theory for the frustrated triangular magnet Cs2CuCl4. • calculated quantum corrections to the ground state energy and sublattice magnetization to the 2nd order in 1/S. ...
- Philsci
... Second, the notion of “state” in quantum mechanics is radically different from the corresponding notion in classical mechanics. In classical mechanics, the state of a closed system is represented by a point in phase space. Phase space has two degrees of freedom for each generalized coordinate. The p ...
... Second, the notion of “state” in quantum mechanics is radically different from the corresponding notion in classical mechanics. In classical mechanics, the state of a closed system is represented by a point in phase space. Phase space has two degrees of freedom for each generalized coordinate. The p ...
Loop quantum gravity - Institute for Gravitation and the Cosmos
... and I decided to write down the entire theory systematically these quantized values involves solving the eigenvalue probin loop variables, and we were shocked by a remarkable series lem for the “operator” that represents a particular physical of surprises. First, the formerly intractable Wheeler–DeW ...
... and I decided to write down the entire theory systematically these quantized values involves solving the eigenvalue probin loop variables, and we were shocked by a remarkable series lem for the “operator” that represents a particular physical of surprises. First, the formerly intractable Wheeler–DeW ...
Scattering model for quantum random walks on a hypercube
... vertex having the same number of outgoing edges). The definition on nonregular graphs is also possible, and some interesting algorithms are based on this version [13]. However, the latter version does not possess the symmetries of the former one, nor its neat tensor product structure (the unitary ev ...
... vertex having the same number of outgoing edges). The definition on nonregular graphs is also possible, and some interesting algorithms are based on this version [13]. However, the latter version does not possess the symmetries of the former one, nor its neat tensor product structure (the unitary ev ...
Quantum computation and cryptography: an overview
... state, he has to ‘‘amplify’’ the action/energy differences DS up to the classical level, that is, up to the limit of being distinguishable by him. In this ‘‘amplification’’ or ‘‘measurement’’ process, the quantum superposition (2) is ‘‘destroyed’’ and only one of the alternatives (e.g., j0i or j1i) ...
... state, he has to ‘‘amplify’’ the action/energy differences DS up to the classical level, that is, up to the limit of being distinguishable by him. In this ‘‘amplification’’ or ‘‘measurement’’ process, the quantum superposition (2) is ‘‘destroyed’’ and only one of the alternatives (e.g., j0i or j1i) ...
... which as an observable, corresponds to the total energy of a particle of mass m in a real potential field V. Differential operators are important classes of unbounded operators. The structure of self-adjoint operators on infinite-dimensional Hilbert spaces essentially resemble the finitedimensional ...
7-0838-fassihi
... Introduction. The base of this theory is to give priority to the laws followed by the symmetry of the space, namly Noether theorem infront of the quantum axiums. According to the Noether theorem conserve quantities in physics are related to some fundamental symmetries. We develop this by stating eac ...
... Introduction. The base of this theory is to give priority to the laws followed by the symmetry of the space, namly Noether theorem infront of the quantum axiums. According to the Noether theorem conserve quantities in physics are related to some fundamental symmetries. We develop this by stating eac ...
The Higgs Boson - University of Surrey
... ("photons") could arise from these field equations, and Einstein got the Nobel Prize by putting this idea together with Planck's to explain the photoelectric effect (Einstein, 1905b); in the same way all the field equations of the Standard Model also have particles associated with them. So far we h ...
... ("photons") could arise from these field equations, and Einstein got the Nobel Prize by putting this idea together with Planck's to explain the photoelectric effect (Einstein, 1905b); in the same way all the field equations of the Standard Model also have particles associated with them. So far we h ...
Before the Big Bang, There Was
... time in the fundamental laws of nature. In his book ''The End of Time,'' published to coincide with the millennium, Dr. Julian Barbour, an independent physicist and Einstein scholar in England, argues that the universe consists of a stack of moments, like the cards in a deck, that can be shuffled an ...
... time in the fundamental laws of nature. In his book ''The End of Time,'' published to coincide with the millennium, Dr. Julian Barbour, an independent physicist and Einstein scholar in England, argues that the universe consists of a stack of moments, like the cards in a deck, that can be shuffled an ...
Chapter 3
... In physics education research, the term hidden curriculum generally refers to aspects of science and learning about which students develop attitudes and opinions over the course of instruction, but which are ...
... In physics education research, the term hidden curriculum generally refers to aspects of science and learning about which students develop attitudes and opinions over the course of instruction, but which are ...
quantum states satisfying classical probability constraints
... item 1) that there exist (2 ) separable quantum states that satisfy the perfect correlation form of the original Bell inequality for any bounded quantum observables (3 ). At present, Bell-type inequalities are widely used in quantum information processing. However, from the pioneering paper of R. We ...
... item 1) that there exist (2 ) separable quantum states that satisfy the perfect correlation form of the original Bell inequality for any bounded quantum observables (3 ). At present, Bell-type inequalities are widely used in quantum information processing. However, from the pioneering paper of R. We ...
Optimal parallel quantum query algorithms
... Here we consider to what extent such algorithms can be parallelized. Doing operations in parallel is a well-known way to trade hardware for time, speeding up computations by distributing the work over many processors that run in parallel. This is becoming ever more prominent in classical computing d ...
... Here we consider to what extent such algorithms can be parallelized. Doing operations in parallel is a well-known way to trade hardware for time, speeding up computations by distributing the work over many processors that run in parallel. This is becoming ever more prominent in classical computing d ...
as a PDF
... Shor’s algorithm for discrete logs and factorization [1], which gives an exponential speedup over classical algorithms. Vedral, Barenco and Ekert [2] have shown how to implement the necessary modular exponentiation operations in quantum gates with a number of qubits linear in the number of input bit ...
... Shor’s algorithm for discrete logs and factorization [1], which gives an exponential speedup over classical algorithms. Vedral, Barenco and Ekert [2] have shown how to implement the necessary modular exponentiation operations in quantum gates with a number of qubits linear in the number of input bit ...
Quantum Brownian motion and the Third Law of thermodynamics
... particular, noninteracting classical systems with their constant values for the specific heat clearly violate the Third Law. A well-known case is the classical ideal gas for which the entropy S assumes the form S = N [cV ln T + kB ln(V /N ) + σ], where V is the volume and σ denotes the entropy const ...
... particular, noninteracting classical systems with their constant values for the specific heat clearly violate the Third Law. A well-known case is the classical ideal gas for which the entropy S assumes the form S = N [cV ln T + kB ln(V /N ) + σ], where V is the volume and σ denotes the entropy const ...