Monogamy and ground-state entanglement in highly
... of the nonzero tij will be chosen randomly, in order to have averaged properties and avoid the dependence of our results on the details of the interaction. Interactions of the type 共1兲 may model highly connected physical systems, such as quantum spin glasses 关11兴. The entanglement between two parts ...
... of the nonzero tij will be chosen randomly, in order to have averaged properties and avoid the dependence of our results on the details of the interaction. Interactions of the type 共1兲 may model highly connected physical systems, such as quantum spin glasses 关11兴. The entanglement between two parts ...
Applying elementary principles from quantum physics
... What are we NOT after? From the outset: looking at the title of this talk... It seems we want to make social science or …nance to become quantum mechanical.... This is NOT what we are after In our book (E. Haven and A. Khrennikov (2013). Quantum Social Science. Cambridge University Press), we try t ...
... What are we NOT after? From the outset: looking at the title of this talk... It seems we want to make social science or …nance to become quantum mechanical.... This is NOT what we are after In our book (E. Haven and A. Khrennikov (2013). Quantum Social Science. Cambridge University Press), we try t ...
Two Qubits Tavis-Cummings Model Beyond the Rotating Wave
... of initial states are studied in section IV. In section V, it is shown that the dynamics of the qubits is qualitatively different for the quantum mechanical and the classical descriptions of the oscillator and we conclude in section VI. II. ...
... of initial states are studied in section IV. In section V, it is shown that the dynamics of the qubits is qualitatively different for the quantum mechanical and the classical descriptions of the oscillator and we conclude in section VI. II. ...
Spin Squeezing, Macrorealism and the Heisenberg uncertainty
... etc.) and classical principles, such as the fact that outcomes of measurements just reveal preexisting properties of a system and can be in principle obtained with an arbitrarily small perturbation of the input state [21, 175]. Even more strikingly, as noted first by Einstein, Podolsky and Rosen in ...
... etc.) and classical principles, such as the fact that outcomes of measurements just reveal preexisting properties of a system and can be in principle obtained with an arbitrarily small perturbation of the input state [21, 175]. Even more strikingly, as noted first by Einstein, Podolsky and Rosen in ...
The Mathematical Universe
... however, that it is we humans who introduce these concepts and the words for them: in principle, everything could have been derived from the fundamental theory at the top of the tree, although such an extreme reductionist approach appears useless in practice. Crudely speaking, the ratio of equations ...
... however, that it is we humans who introduce these concepts and the words for them: in principle, everything could have been derived from the fundamental theory at the top of the tree, although such an extreme reductionist approach appears useless in practice. Crudely speaking, the ratio of equations ...
Universit`a degli studi di Roma “La Sapienza”
... Independently on their application, squeezers need a squeezing detector, which allows to characterize the squeezing factor and angle of the produced squeezed state. A detector for squeezed light has to be sensitive to arbitrary quadrature of the electric field of the squeezed state. Thus, a phase de ...
... Independently on their application, squeezers need a squeezing detector, which allows to characterize the squeezing factor and angle of the produced squeezed state. A detector for squeezed light has to be sensitive to arbitrary quadrature of the electric field of the squeezed state. Thus, a phase de ...
Controlling electron quantum dot qubits by spin
... Especially the spin degree of freedom in quantum dots has attracted attention for two reasons. First, the electron spin provides a natural quantum two level system, suitable for encoding the information bit. Second, the spin is less coupled to the environment than are electron orbital degrees of fre ...
... Especially the spin degree of freedom in quantum dots has attracted attention for two reasons. First, the electron spin provides a natural quantum two level system, suitable for encoding the information bit. Second, the spin is less coupled to the environment than are electron orbital degrees of fre ...
Chapter 3: Quantum Computing
... demonstrations of quantum gates. [77] defined a quantum computing model known as a quantum gate array which allows execution of a (possibly cyclic) sequence of quantum gates, where each input is a qubit, and each gate computes a unitary transformation. • Quantum Circuits. Yao [78] restricted the co ...
... demonstrations of quantum gates. [77] defined a quantum computing model known as a quantum gate array which allows execution of a (possibly cyclic) sequence of quantum gates, where each input is a qubit, and each gate computes a unitary transformation. • Quantum Circuits. Yao [78] restricted the co ...
Chapter 12
... by multiplying each denomination by how many you have of that denomination and add them up. This is the Lebesgue integral. • The methods are different, but you obtain the same result by either method. Similarly, when both the Riemann integral and the Lebesgue integral are defined, they give the same ...
... by multiplying each denomination by how many you have of that denomination and add them up. This is the Lebesgue integral. • The methods are different, but you obtain the same result by either method. Similarly, when both the Riemann integral and the Lebesgue integral are defined, they give the same ...
Theoretical studies of frustrated magnets with dipolar interactions
... phenomena. But often, to account for complex behavior of magnetic matter, such models have to be refined by including more terms in Hamiltonian. The compound LiHox Y1−x F4 , by increasing concentration of nonmagnetic yttrium can be tuned from a diluted ferromagnet to a spin glass. LiHoF4 is a good r ...
... phenomena. But often, to account for complex behavior of magnetic matter, such models have to be refined by including more terms in Hamiltonian. The compound LiHox Y1−x F4 , by increasing concentration of nonmagnetic yttrium can be tuned from a diluted ferromagnet to a spin glass. LiHoF4 is a good r ...
Electron-electron scattering in linear transport in two
... the scale over which t («) varies, there can be significant differences in the calculated mobility using the two different methods. For example, we show below that in particular cases in GaAs quantum wells, m 0 / m ` '2. Thus, for accurate theoretical determination of the mobility at the semiclassic ...
... the scale over which t («) varies, there can be significant differences in the calculated mobility using the two different methods. For example, we show below that in particular cases in GaAs quantum wells, m 0 / m ` '2. Thus, for accurate theoretical determination of the mobility at the semiclassic ...
