Scanning Quantum Cryogenic Atom Microscope
... over a finite scan area, where Φ0 is the magnetic flux quantum. (4) The magnetic field noise floor (in picoteslas) via Allan deviation measurements, which determines the minimum detectable field provided by averaging. (5) Spatial resolutions (in micrometers) of both the field at the BEC and the curr ...
... over a finite scan area, where Φ0 is the magnetic flux quantum. (4) The magnetic field noise floor (in picoteslas) via Allan deviation measurements, which determines the minimum detectable field provided by averaging. (5) Spatial resolutions (in micrometers) of both the field at the BEC and the curr ...
Unconditionally Secure Quantum Signatures
... communication channels and in how many of, e.g., pairwise quantum channels are needed. All known information-theoretically secure “classical” signature schemes also use shared secret keys, which would have to be obtained in an information-theoretically secure way, for example using QKD, making them ...
... communication channels and in how many of, e.g., pairwise quantum channels are needed. All known information-theoretically secure “classical” signature schemes also use shared secret keys, which would have to be obtained in an information-theoretically secure way, for example using QKD, making them ...
CHM 423
... When recording and analyzing data, use the appropriate number of digits (significant figures) for each reading. Remember, the number of digit used in the data gives information about the precision of the measurement. It is very valuable information and should not be taken casually. Be careful with s ...
... When recording and analyzing data, use the appropriate number of digits (significant figures) for each reading. Remember, the number of digit used in the data gives information about the precision of the measurement. It is very valuable information and should not be taken casually. Be careful with s ...
Classical-quantum correspondence and the
... Several novel approaches to the analysis of molecular spectra have recently been proposed that exploit the classical-quantum correspondence to provide insight into the intramolecular dynamics underlying the spectrum. Without discussing them in any detail, we mention several that are more or less clo ...
... Several novel approaches to the analysis of molecular spectra have recently been proposed that exploit the classical-quantum correspondence to provide insight into the intramolecular dynamics underlying the spectrum. Without discussing them in any detail, we mention several that are more or less clo ...
Consciousness in the universe A review of the ‘Orch OR’ theory ScienceDirect
... [21], and also propagate through brain regions as synchronized zones [22]. Does precise synchrony require electrical synapses (‘gap junctions’) and/or quantum entanglement? Does synchrony reflect discrete, unified conscious moments? ‘Non-computability’ and causal agency As shown by Gödel’s theorem, ...
... [21], and also propagate through brain regions as synchronized zones [22]. Does precise synchrony require electrical synapses (‘gap junctions’) and/or quantum entanglement? Does synchrony reflect discrete, unified conscious moments? ‘Non-computability’ and causal agency As shown by Gödel’s theorem, ...
Physics - Collegiate Quiz Bowl Packet
... this standard device used to measure radiation, named after one of Rutherford’s students? ANS: Geiger Counter 17. In 1989, she became a professor of Physics at the University of California, San Diego, and she earned her PhD at Stanford. Currently a CEO of her eponymous science company that creates s ...
... this standard device used to measure radiation, named after one of Rutherford’s students? ANS: Geiger Counter 17. In 1989, she became a professor of Physics at the University of California, San Diego, and she earned her PhD at Stanford. Currently a CEO of her eponymous science company that creates s ...
Comprehensive analysis of electron correlations in
... those of a two-electron atom? In what way is the description to be modified for doubly excited states of a many-electron atom? Second, can one make the next step to understand the correlation of triply excited states? Both questions can be addressed by studying the doubly and triply excited states o ...
... those of a two-electron atom? In what way is the description to be modified for doubly excited states of a many-electron atom? Second, can one make the next step to understand the correlation of triply excited states? Both questions can be addressed by studying the doubly and triply excited states o ...
Real-time resolution of the causality paradox of time
... kernel f xc共r , t ; r⬘ , t⬘兲 ⬅ ␦vxc关n ; r , t兴 / ␦n共r⬘ , t⬘兲 vanish for t ⬍ t ⬘. An interesting question is whether the potentials v共r , t兲, vs共r , t兲, and vxc共r , t兲 can be generated from functional derivatives of an action functional A关n , 兩0典兴 共denoted from now on simply as A关n兴兲 with respect to ...
... kernel f xc共r , t ; r⬘ , t⬘兲 ⬅ ␦vxc关n ; r , t兴 / ␦n共r⬘ , t⬘兲 vanish for t ⬍ t ⬘. An interesting question is whether the potentials v共r , t兲, vs共r , t兲, and vxc共r , t兲 can be generated from functional derivatives of an action functional A关n , 兩0典兴 共denoted from now on simply as A关n兴兲 with respect to ...
Photo-Fragmentation of Lithium Atoms Studied with MOTReMi
... electrons [Res99,Bra02]. Therefore, lithium is a benchmark atomic system for the further developement of theory towards many-body Coulomb systems. An interesting aspect of this research is the recent discussion of the role of the initial state structure in threshold phenomena. Until recently it was ...
... electrons [Res99,Bra02]. Therefore, lithium is a benchmark atomic system for the further developement of theory towards many-body Coulomb systems. An interesting aspect of this research is the recent discussion of the role of the initial state structure in threshold phenomena. Until recently it was ...
Optical probing of spin fluctuations of a single paramagnetic Mn
... curves, we compare the experimental data with a rateequation model describing the time evolution of the population of the 24 X-Mn spin levels 关Fig. 1共c兲兴 after the injection of a single exciton.14 Different spin-flip times are expected depending on whether the transitions occur with or without conse ...
... curves, we compare the experimental data with a rateequation model describing the time evolution of the population of the 24 X-Mn spin levels 关Fig. 1共c兲兴 after the injection of a single exciton.14 Different spin-flip times are expected depending on whether the transitions occur with or without conse ...
Black-hole/near-horizon-CFT duality and 4 dimensional classical
... orders in ~ will be plagued by infinite ever-diverging diagrams. Thus the theory is non-renormalizable. There are several ideas and theories to attack this problem and for a comprehensive review of approaches to quantum gravity see [6, 5, 7]. ...
... orders in ~ will be plagued by infinite ever-diverging diagrams. Thus the theory is non-renormalizable. There are several ideas and theories to attack this problem and for a comprehensive review of approaches to quantum gravity see [6, 5, 7]. ...
Exciton Fine-Structure Splitting in Self- Assembled Lateral InAs/GaAs Quantum-Dot Molecular Structures
... induced piezoelectric field on the symmetry of the confinement potential of the excitons. These two effects compensate each other, and the resulting FSS thus depends on the degree of the compensation. In the case of the DQDs, the effect of the piezoelectric field substantially overcompensates the ef ...
... induced piezoelectric field on the symmetry of the confinement potential of the excitons. These two effects compensate each other, and the resulting FSS thus depends on the degree of the compensation. In the case of the DQDs, the effect of the piezoelectric field substantially overcompensates the ef ...
The uncertainty relations in quantum mechanics
... all the members have sharply defined values for the canonically conjugate variables. This minimal interpretation states that it is not possible to prepare pure ensembles in which all systems have the same values for these quantities, or ensembles in which the spreads are smaller than allowed by quan ...
... all the members have sharply defined values for the canonically conjugate variables. This minimal interpretation states that it is not possible to prepare pure ensembles in which all systems have the same values for these quantities, or ensembles in which the spreads are smaller than allowed by quan ...
Hydrogen atom
A hydrogen atom is an atom of the chemical element hydrogen. The electrically neutral atom contains a single positively charged proton and a single negatively charged electron bound to the nucleus by the Coulomb force. Atomic hydrogen constitutes about 75% of the elemental (baryonic) mass of the universe.In everyday life on Earth, isolated hydrogen atoms (usually called ""atomic hydrogen"" or, more precisely, ""monatomic hydrogen"") are extremely rare. Instead, hydrogen tends to combine with other atoms in compounds, or with itself to form ordinary (diatomic) hydrogen gas, H2. ""Atomic hydrogen"" and ""hydrogen atom"" in ordinary English use have overlapping, yet distinct, meanings. For example, a water molecule contains two hydrogen atoms, but does not contain atomic hydrogen (which would refer to isolated hydrogen atoms).