Slides - GSI IndiCo
... also Quantum Hall effect, films of superfluid helium, … Key words of two-dimensional physics: • absence of true long range order (no BEC stricto sensu) • existence of a new kind of phase transition (Kosterlitz-Thouless) • No spin-statistics theorem, and existence of parastatistics: any-ons • Non abe ...
... also Quantum Hall effect, films of superfluid helium, … Key words of two-dimensional physics: • absence of true long range order (no BEC stricto sensu) • existence of a new kind of phase transition (Kosterlitz-Thouless) • No spin-statistics theorem, and existence of parastatistics: any-ons • Non abe ...
Rank-one and Quantum XOR games
... maximum success probability, minus one, achievable by players respectively sharing no entanglement, a maximally entangled state of arbitrary dimension, or an arbitrary entangled state, 2. Rank-one quantum games are games in which both the referee’s questions, and the players’ answers, are quantum st ...
... maximum success probability, minus one, achievable by players respectively sharing no entanglement, a maximally entangled state of arbitrary dimension, or an arbitrary entangled state, 2. Rank-one quantum games are games in which both the referee’s questions, and the players’ answers, are quantum st ...
Observable Measure of Quantum Coherence in Finite
... efficient route to measure the amount of quantum coherence carried by the state of a system in dimension d > 2. It is customary to employ quantifiers tailored to the scenario of interest, i.e., of not general employability, expressed in terms of ad hoc entropic functions, correlators, or functions o ...
... efficient route to measure the amount of quantum coherence carried by the state of a system in dimension d > 2. It is customary to employ quantifiers tailored to the scenario of interest, i.e., of not general employability, expressed in terms of ad hoc entropic functions, correlators, or functions o ...
The concepts of an atom and chemical bond in physics and chemistry
... tion has very important topological property, namely the existence of maxima in atomic positions. Thus the above equation allows in practice the partitioning of the entire physical space of the system into adjacent regions where every region contains in principle only one maximum (atomic core). As a ...
... tion has very important topological property, namely the existence of maxima in atomic positions. Thus the above equation allows in practice the partitioning of the entire physical space of the system into adjacent regions where every region contains in principle only one maximum (atomic core). As a ...
quantum computer - Caltech Particle Theory
... problems like 3-SAT. (Quantum physics speeds up unstructured search quadratically, not exponentially.) ...
... problems like 3-SAT. (Quantum physics speeds up unstructured search quadratically, not exponentially.) ...
Artificial Intelligence and Nature’s Fundamental Process Peter Marcer and Peter Rowlands
... answers to your own questions or allowing you to find out how your information fits into an overall picture. It seems almost as though it is structured in a particular way to have a minimum degree of accessibility. Even though we can use it to find particular answers to some specific questions, we d ...
... answers to your own questions or allowing you to find out how your information fits into an overall picture. It seems almost as though it is structured in a particular way to have a minimum degree of accessibility. Even though we can use it to find particular answers to some specific questions, we d ...
Cosmology from quantum potential
... second order Friedmann equation derived from the QRE also contains two quantum correction terms. These terms are generic and unavoidable and follow naturally in a quantum mechanical description of our universe. Of these, the first can be interpreted as cosmological constant or dark energy of the cor ...
... second order Friedmann equation derived from the QRE also contains two quantum correction terms. These terms are generic and unavoidable and follow naturally in a quantum mechanical description of our universe. Of these, the first can be interpreted as cosmological constant or dark energy of the cor ...
The Learnability of Quantum States
... Claim: For all awN, there’s a randomized protocol where Alice sends a+O(log N) bits and Merlin sends w bits Proof: Alice divides x into w-bit substrings. She then encodes each one with an error-correcting code, and sends Bob a random k along with the kth bit of each codeword. Merlin sends the subst ...
... Claim: For all awN, there’s a randomized protocol where Alice sends a+O(log N) bits and Merlin sends w bits Proof: Alice divides x into w-bit substrings. She then encodes each one with an error-correcting code, and sends Bob a random k along with the kth bit of each codeword. Merlin sends the subst ...
Universal quantum interfaces
... In Ref. 关6兴, it is shown how one can perform any desired generalized measurement corresponding to Kraus operators 兵 A k 其 by making a series of such two-outcome measurements. An important distinction between the construction in Ref. 关6兴 and ours is that we do not need the system S to be directly con ...
... In Ref. 关6兴, it is shown how one can perform any desired generalized measurement corresponding to Kraus operators 兵 A k 其 by making a series of such two-outcome measurements. An important distinction between the construction in Ref. 关6兴 and ours is that we do not need the system S to be directly con ...
can life explain quantum mechanics?
... because the problem of measurement reappeared entirely independently of ordinary physics that I believe there is a chance that this detour may add some insights to the basic difficulties. Living matter behaves differently from non-living matter, I will put the problem of the origin of life as simply ...
... because the problem of measurement reappeared entirely independently of ordinary physics that I believe there is a chance that this detour may add some insights to the basic difficulties. Living matter behaves differently from non-living matter, I will put the problem of the origin of life as simply ...
A quantum mechanical model of adaptive mutation
... from quantum to classical reality, has been a subject of increasing interest in physics over the last few years. The emergence of classical behaviour from quantum dynamics can be traced back to the measurement problem in quantum mechanics as analysed by the mathematician Von Neumann (1932). In its s ...
... from quantum to classical reality, has been a subject of increasing interest in physics over the last few years. The emergence of classical behaviour from quantum dynamics can be traced back to the measurement problem in quantum mechanics as analysed by the mathematician Von Neumann (1932). In its s ...
Physics of Single-Electron Transistors and Doped Mott Insulators M. Kastner
... spin rotation transitions seen most clearly for one particular direction of the magnetic field, are the result of several small bond-dependent anisotropic terms in the spin Hamiltonian that are revealed because of the frustration of the isotropic Heisenberg interaction between CuI and Cull spins. Th ...
... spin rotation transitions seen most clearly for one particular direction of the magnetic field, are the result of several small bond-dependent anisotropic terms in the spin Hamiltonian that are revealed because of the frustration of the isotropic Heisenberg interaction between CuI and Cull spins. Th ...
QUANTUM ESTIMATION FOR QUANTUM TECHNOLOGY 1
... optimal measurements and to evaluate lower bounds on precision for the estimation of parameters imposed by unitary transformations. For bosonic systems these include single-mode phase,8,9 displacement,10 squeezing 11,12 as well as two-mode transformations, e.g. bilinear coupling.13 Local QET has bee ...
... optimal measurements and to evaluate lower bounds on precision for the estimation of parameters imposed by unitary transformations. For bosonic systems these include single-mode phase,8,9 displacement,10 squeezing 11,12 as well as two-mode transformations, e.g. bilinear coupling.13 Local QET has bee ...
Quantum approach to Image processing
... quantum systems in order to do large simulations, and the idea of using quantum mechanical effects to do computation was born. The exponential storage capacity, coupled with some spooky effects like quantum entanglement, has led researchers to probe deeper into the computing power of quantum systems ...
... quantum systems in order to do large simulations, and the idea of using quantum mechanical effects to do computation was born. The exponential storage capacity, coupled with some spooky effects like quantum entanglement, has led researchers to probe deeper into the computing power of quantum systems ...
Classical mechanics: x(t), y(t), z(t) specifies the system completely
... Essentially, the force can be viewed as an operator which propagates the time evolution of the system: ...
... Essentially, the force can be viewed as an operator which propagates the time evolution of the system: ...