![Quantum non-demolition - Quantum Optics and Spectroscopy](http://s1.studyres.com/store/data/007969006_1-d69790c195c56a66c11d8d630b9e0d14-300x300.png)
Quantum non-demolition - Quantum Optics and Spectroscopy
... from the inability to create pure states. This prevents scaling of this technology to higher numbers of quantum bits. Solid state implementations offer the promise of easy scalability akin to integrated circuits as soon as one is able to reliably manufacture and control the basic building blocks. In ...
... from the inability to create pure states. This prevents scaling of this technology to higher numbers of quantum bits. Solid state implementations offer the promise of easy scalability akin to integrated circuits as soon as one is able to reliably manufacture and control the basic building blocks. In ...
Non-Equilibrium Liouville and Wigner Equations: Moment Methods
... in [1]. Non-equilibrium statistical systems of classical particles are described by non-negative Liouville distribution functions (Wc ) [2–5]. For non-equilibrium statistical systems of quantum particles, Wigner functions (W ) are quite suitable in a global sense [3–8] (W < 0 in some cases). Achievi ...
... in [1]. Non-equilibrium statistical systems of classical particles are described by non-negative Liouville distribution functions (Wc ) [2–5]. For non-equilibrium statistical systems of quantum particles, Wigner functions (W ) are quite suitable in a global sense [3–8] (W < 0 in some cases). Achievi ...
The density-matrix renormalization group in the age of matrix
... emerging structures are so much richer than in one dimension that they are beyond the scope of this work. In an originally unrelated development, so-called matrix product states (MPS) were discovered as an interesting class of quantum states for analytical studies. In fact, the structure is so simpl ...
... emerging structures are so much richer than in one dimension that they are beyond the scope of this work. In an originally unrelated development, so-called matrix product states (MPS) were discovered as an interesting class of quantum states for analytical studies. In fact, the structure is so simpl ...
Consequences of postselection - Conference in honor of John
... a. decoding first, which incurs too much physical noise Suppose we’re postselecting |0i from a|0i+ b|1i where a ¼ 2-n, b ¼ 1. Let the bit flip prob be ². There are 2 ways to postselect |0i: With prob (1-²) |a|2 : “there’s no bit flip and state was|0i” With prob ² |b|2 : “there’s a bit flip and state ...
... a. decoding first, which incurs too much physical noise Suppose we’re postselecting |0i from a|0i+ b|1i where a ¼ 2-n, b ¼ 1. Let the bit flip prob be ². There are 2 ways to postselect |0i: With prob (1-²) |a|2 : “there’s no bit flip and state was|0i” With prob ² |b|2 : “there’s a bit flip and state ...
Modeling quantum fluid dynamics at nonzero temperatures
... large and somewhat uncertain (59), which is only possible in a weakly interacting system. In a strongly interacting system, such Berloff et al. ...
... large and somewhat uncertain (59), which is only possible in a weakly interacting system. In a strongly interacting system, such Berloff et al. ...
Ferromagnetic and antiferromagnetic order in bacterial vortex lattices
... caused by spin–spin interactions. However, although both phases possess a well-defined average vortex–vortex correlation, the individual spins fluctuate randomly over time as ordered domains split, merge and flip (Fig. 1i and Supplementary Figs 1 and 3) while the system explores configuration space ...
... caused by spin–spin interactions. However, although both phases possess a well-defined average vortex–vortex correlation, the individual spins fluctuate randomly over time as ordered domains split, merge and flip (Fig. 1i and Supplementary Figs 1 and 3) while the system explores configuration space ...
PDF
... to reflect how history happens to have turned out (and so modified the prospects of future events), up to the hypersurface t. There are two issues about the association of an event with a spacetime region: the first philosophical, the second technical. (Section 4 will also have more to say about th ...
... to reflect how history happens to have turned out (and so modified the prospects of future events), up to the hypersurface t. There are two issues about the association of an event with a spacetime region: the first philosophical, the second technical. (Section 4 will also have more to say about th ...
Basis Sets in Quantum Chemistry C. David Sherrill School of
... toward the complete (infinite) basis set limit • A prefix “aug” means one set of diffuse functions is added for every angular momentum present in the basis; aug-cc-pVDZ for C atom has diffuse s,p,d • Somewhat cheaper versions of aug-cc-pVXZ are the “minimally augmented” maug-cc-pVXZ basis sets of T ...
... toward the complete (infinite) basis set limit • A prefix “aug” means one set of diffuse functions is added for every angular momentum present in the basis; aug-cc-pVDZ for C atom has diffuse s,p,d • Somewhat cheaper versions of aug-cc-pVXZ are the “minimally augmented” maug-cc-pVXZ basis sets of T ...
Temporal interferences driven by a single-cycle terahertz pulse in the... dynamics of negative ions
... tunneling process [15], or launched by a series of attosecond pulses [16], or just using an ultrashort electron pulse [17]. However, except for the details of various electron sources, the subsequent electron propagation after its generation is quite similar between different systems, mainly determi ...
... tunneling process [15], or launched by a series of attosecond pulses [16], or just using an ultrashort electron pulse [17]. However, except for the details of various electron sources, the subsequent electron propagation after its generation is quite similar between different systems, mainly determi ...
The Double Slit Experiment and Quantum Mechanics∗
... Richard Feynman described just such an experiment in 1963: the double slit interference experiment that you studied in introductory physics.1,2 The double slit experiment (DSE) was first reported to the Royal Society of London by Thomas Young in 1803. Young did the experiment with light waves (photo ...
... Richard Feynman described just such an experiment in 1963: the double slit interference experiment that you studied in introductory physics.1,2 The double slit experiment (DSE) was first reported to the Royal Society of London by Thomas Young in 1803. Young did the experiment with light waves (photo ...
Charles Olson and the Quest for a Quantum Poetics
... the work of Auden and Creeley, other poets developed even closer ties to the physicist's work. Archibald MacLeish's long poem “Einstein,” for instance, sustains an extensive meditation on relativity. Louis Zukofsky translated a popular biography of Einstein and discussed the physicist's work in his ...
... the work of Auden and Creeley, other poets developed even closer ties to the physicist's work. Archibald MacLeish's long poem “Einstein,” for instance, sustains an extensive meditation on relativity. Louis Zukofsky translated a popular biography of Einstein and discussed the physicist's work in his ...
Hyperfine structure in photoassociative spectra of 6Li2
... overlap is small. Furthermore, there are no nearby degenerate levels of different molecular states that could perturb the observed levels. The usefulness of the first-order perturbation theory for analyzing hyperfine structure of long-range molecular states was also recently demonstrated for the hig ...
... overlap is small. Furthermore, there are no nearby degenerate levels of different molecular states that could perturb the observed levels. The usefulness of the first-order perturbation theory for analyzing hyperfine structure of long-range molecular states was also recently demonstrated for the hig ...
Paper
... ‘quantum soup’ of indistinguishable particles. If the atoms are bosons, a condensate — a cloud of atoms all occupying the same quantum state — appears at a precise temperature (which, for an ideal gas, is related to the peak atomic density ...
... ‘quantum soup’ of indistinguishable particles. If the atoms are bosons, a condensate — a cloud of atoms all occupying the same quantum state — appears at a precise temperature (which, for an ideal gas, is related to the peak atomic density ...