A quantum computing primer for operator theorists
... operator theory communities for at least thirty years. (In fact, it seems that many general results on completely positive maps have been obtained in the two fields without knowledge of the other.) See the texts of Kraus [51] and Paulsen [62,63] for good treatments of the subject from the two perspe ...
... operator theory communities for at least thirty years. (In fact, it seems that many general results on completely positive maps have been obtained in the two fields without knowledge of the other.) See the texts of Kraus [51] and Paulsen [62,63] for good treatments of the subject from the two perspe ...
Quasidistributions in nonlinear quantum optics
... It is well known from the papers by R.J. Glauber [1, 2] published in 1963, founding the modern quantum optics, that optical processes having completely quantum behavior, i.e. having no classical analogue, are described by means of quasidistributions, e.g. using the weighting function in the diagonal ...
... It is well known from the papers by R.J. Glauber [1, 2] published in 1963, founding the modern quantum optics, that optical processes having completely quantum behavior, i.e. having no classical analogue, are described by means of quasidistributions, e.g. using the weighting function in the diagonal ...
Path integral for the quantum harmonic oscillator using elementary
... believe is somewhat more direct than that of English and Winters. The method used by these authors required the use of a symbolic computational program, and an intermediate result written in terms of continued fractions. ~But see our Appendix for a discussion of how the approach of these authors may ...
... believe is somewhat more direct than that of English and Winters. The method used by these authors required the use of a symbolic computational program, and an intermediate result written in terms of continued fractions. ~But see our Appendix for a discussion of how the approach of these authors may ...
JQI Fellows - University of Maryland, College Park
... calculation are complete. Of course you will need to do some work beforehand to figure out what H' corresponds to what mathematical or logical operation. The system is left in a well-defined state ... but it is typically a superposition of classical (0&1) states. The state of each qubit is then meas ...
... calculation are complete. Of course you will need to do some work beforehand to figure out what H' corresponds to what mathematical or logical operation. The system is left in a well-defined state ... but it is typically a superposition of classical (0&1) states. The state of each qubit is then meas ...
Programming with Quantum Communication
... Secondly, the reasoning about quantum communication fits nicely in the general framework of quantum predicative programming, and thus inherits all of its advantages. The definitions of specification and program are simple: a specification is a boolean (or probabilistic) expression and a program is a ...
... Secondly, the reasoning about quantum communication fits nicely in the general framework of quantum predicative programming, and thus inherits all of its advantages. The definitions of specification and program are simple: a specification is a boolean (or probabilistic) expression and a program is a ...
Constraint Effective Potential of the Magnetization - Uwe
... Strongly coupled 2-dimensional lattice models are used to describe layered systems like superfluid films or layered ferro- and antiferromagnets. The precursors of Hightemperature superconductors are undoped antiferromagnets. The (2 + 1)-d quantum XY model can be used to model a magnetic system which ...
... Strongly coupled 2-dimensional lattice models are used to describe layered systems like superfluid films or layered ferro- and antiferromagnets. The precursors of Hightemperature superconductors are undoped antiferromagnets. The (2 + 1)-d quantum XY model can be used to model a magnetic system which ...
98 - Department of Physics - University of Texas at Austin
... If we turn on the interband mixing of the opposite chirality, localized loops may become less localized. In order to see this, let us consider an extreme case with no tunneling at saddle points, but with such a strong interband mixing that an electron will move from a loop, say, around a peak, to a ...
... If we turn on the interband mixing of the opposite chirality, localized loops may become less localized. In order to see this, let us consider an extreme case with no tunneling at saddle points, but with such a strong interband mixing that an electron will move from a loop, say, around a peak, to a ...
Quantum Probability Theory
... statement about the outcome of the experiment that can be tested by observation. - If E and F are compatible questions, they can be asked together. EF denotes the event that both E and F occur, and E ∨ F := E + F − EF is the event that either E or F occurs. So mutually exclusive events correspond to ...
... statement about the outcome of the experiment that can be tested by observation. - If E and F are compatible questions, they can be asked together. EF denotes the event that both E and F occur, and E ∨ F := E + F − EF is the event that either E or F occurs. So mutually exclusive events correspond to ...
Zeno dynamics in quantum open systems
... in many cases it turns out to be useful to formulate the dynamics of an open system by means of a quantum Markovian master equation with Lindblad structure under the BornMarkovian approximation[22]. However, in many realistic physical systems the assumption of a Markovian dynamics relying on a numbe ...
... in many cases it turns out to be useful to formulate the dynamics of an open system by means of a quantum Markovian master equation with Lindblad structure under the BornMarkovian approximation[22]. However, in many realistic physical systems the assumption of a Markovian dynamics relying on a numbe ...
Complexity Science, Living Systems, and Reflexing Interfaces:
... (1982, 1983) reported that electromagnetic energy penetrating into cytoplasm would self-focus inside filaments whose diameter depend on symmetry breaking (Bose condensation) of ordered water dipoles. The diameter calculated was exactly the inner diameter of MTs (15 nm). In any case, all phenomena oc ...
... (1982, 1983) reported that electromagnetic energy penetrating into cytoplasm would self-focus inside filaments whose diameter depend on symmetry breaking (Bose condensation) of ordered water dipoles. The diameter calculated was exactly the inner diameter of MTs (15 nm). In any case, all phenomena oc ...
Phenomenology of Higgs Bosons Beyond the Standard Model
... It should be noted that, in general, other continuous symmetries (groups) than SU(N) can be gauged. In addition, one can have the matter-fields Φi , Ψi to transform under a different representation of the gauge-group. Every continuous group can be characterized by its Lie algebra [T a , T b ] = i f ab ...
... It should be noted that, in general, other continuous symmetries (groups) than SU(N) can be gauged. In addition, one can have the matter-fields Φi , Ψi to transform under a different representation of the gauge-group. Every continuous group can be characterized by its Lie algebra [T a , T b ] = i f ab ...
Linear spin wave theory - Paul Scherrer Institut
... Diagonalization of the quadratic form New operator b with the following transformation: b =ua + va+ b + =ua+ + va The new operator has to fulfill the commutation relations: [b, b + ] = 1 → u2 + v 2 = 1 With the right parameter choice: X ...
... Diagonalization of the quadratic form New operator b with the following transformation: b =ua + va+ b + =ua+ + va The new operator has to fulfill the commutation relations: [b, b + ] = 1 → u2 + v 2 = 1 With the right parameter choice: X ...
Template
... ten-band k·p Hamiltonian which includes the dilute nitrogen levels responsible for the extra nonparabolicity that gives rise to strong differences in effective subband masses. The Green’s functions and self-energies are expanded using eigenstates and eigenvalues of this Hamiltonian. The model system ...
... ten-band k·p Hamiltonian which includes the dilute nitrogen levels responsible for the extra nonparabolicity that gives rise to strong differences in effective subband masses. The Green’s functions and self-energies are expanded using eigenstates and eigenvalues of this Hamiltonian. The model system ...
Quantum Mechanical Modelling and Optical Spectroscopy of
... not sustainable in the long-term. On top of this, the energy demand is expected to grow by almost half over the next two decades.[1] The amount of energy the earth’s surface receives from the sun in one hour is more than the entire world’s energy consumption in one year, and it comes without any emi ...
... not sustainable in the long-term. On top of this, the energy demand is expected to grow by almost half over the next two decades.[1] The amount of energy the earth’s surface receives from the sun in one hour is more than the entire world’s energy consumption in one year, and it comes without any emi ...