Single-exciton spectroscopy of single Mn doped InAs quantum dots
... sition 共X0A0 → A0兲 PL spectrum with five peaks with different intensities at zero applied field instead of the six almost identical peaks in CdTe. The presence of the acceptor hole also opens an additional optical recombination channel: the band-to-acceptor transition 共X0A0 → h+A−兲, such that the co ...
... sition 共X0A0 → A0兲 PL spectrum with five peaks with different intensities at zero applied field instead of the six almost identical peaks in CdTe. The presence of the acceptor hole also opens an additional optical recombination channel: the band-to-acceptor transition 共X0A0 → h+A−兲, such that the co ...
Book of Abstracts
... polaron experiments up to date. In this talk, I will show that the Efimov physics can be directly observed in Bose polarons with large mass imbalance. Taking the $^{6}$Li(impurity)-$^{133}$Cs(bosons) system as an example, our calculation shows two visible Efimov branches in the spectral response of ...
... polaron experiments up to date. In this talk, I will show that the Efimov physics can be directly observed in Bose polarons with large mass imbalance. Taking the $^{6}$Li(impurity)-$^{133}$Cs(bosons) system as an example, our calculation shows two visible Efimov branches in the spectral response of ...
Uniqueness of the ground state in weak perturbations of non
... These adjoints are the operators which we will substitute into (4). This choice of trial operators is natural, since we expect that, when used on a state, they should generally lower its energy. In what follows, if S is a vector or a subspace in the Hilbert space HΛ′ for some Λ′ , then by PS we shal ...
... These adjoints are the operators which we will substitute into (4). This choice of trial operators is natural, since we expect that, when used on a state, they should generally lower its energy. In what follows, if S is a vector or a subspace in the Hilbert space HΛ′ for some Λ′ , then by PS we shal ...
The Quantum Phases of Matter The Harvard community has made
... and Kivelson9 described RVB physics in terms of the ‘quantum dimer’ model, and discovered a remarkable solvable point at which the simplest RVB state, the equal superposition of all nearest-neighbor singlet pairings, was the exact ground state. Fradkin and Kivelson10 showed that the quantum dimer mo ...
... and Kivelson9 described RVB physics in terms of the ‘quantum dimer’ model, and discovered a remarkable solvable point at which the simplest RVB state, the equal superposition of all nearest-neighbor singlet pairings, was the exact ground state. Fradkin and Kivelson10 showed that the quantum dimer mo ...
Polarization control of single photon quantum
... be achieved. A promising approach to this purpose is based on the properties of an optical device, named “q-plate”, that has been recently introduced both in the classical [17] and in the quantum domains [18]. The main feature of the q-plate is its capability of coupling the spinorial (polarization) ...
... be achieved. A promising approach to this purpose is based on the properties of an optical device, named “q-plate”, that has been recently introduced both in the classical [17] and in the quantum domains [18]. The main feature of the q-plate is its capability of coupling the spinorial (polarization) ...
Document
... Allowed values for K and J: both must, by conditions of quantum mechanics, be integral or zero. The total angular momentum can be as large as we like – i.e., (except that a real molecule will be disrupted at very high rotational speeds) Once we have chosen J, however, K is more limited. ...
... Allowed values for K and J: both must, by conditions of quantum mechanics, be integral or zero. The total angular momentum can be as large as we like – i.e., (except that a real molecule will be disrupted at very high rotational speeds) Once we have chosen J, however, K is more limited. ...
Spin filters with Fano dots - the Max Planck Institute for the Physics
... In recent decades the electric transport through the quantum dots (QD) has been extensively studied both theoretically and experimentally[1–3]. As the result a comprehensive picture of a big variety of underlying physical phenomena has emerged (See e.g. [4, 5] and references therein). Confinement of ...
... In recent decades the electric transport through the quantum dots (QD) has been extensively studied both theoretically and experimentally[1–3]. As the result a comprehensive picture of a big variety of underlying physical phenomena has emerged (See e.g. [4, 5] and references therein). Confinement of ...
abstracts - Istituto Nazionale di Fisica Nucleare
... In our opinion, the violation of (2) would be a confirmation of Platonic perspective, since it would prove an actual action at distance, that is against our sensorial intuition. If (3) were violated, then the violation would depend on the measure apparatus, which implements the kind of mathematical ...
... In our opinion, the violation of (2) would be a confirmation of Platonic perspective, since it would prove an actual action at distance, that is against our sensorial intuition. If (3) were violated, then the violation would depend on the measure apparatus, which implements the kind of mathematical ...
Optical spectroscopy of InGaAs quantum dots Arvid Larsson
... we show that at certain excitation conditions, the AEI can be by-passed since an electron is captured faster than a hole into a QD. The result is that the electron will populate the QD solely for a certain time window, before the hole is captured. During this time window and at polarized excitation ...
... we show that at certain excitation conditions, the AEI can be by-passed since an electron is captured faster than a hole into a QD. The result is that the electron will populate the QD solely for a certain time window, before the hole is captured. During this time window and at polarized excitation ...
- Free Documents
... acting as messenger of divine information in the service of the community. Despite millennia of field testing, divination has no scientific validation. It may reach epistemological acceptance at best without ontological recognition Winkelman and Peek . Ignorance is more common from a scientific stan ...
... acting as messenger of divine information in the service of the community. Despite millennia of field testing, divination has no scientific validation. It may reach epistemological acceptance at best without ontological recognition Winkelman and Peek . Ignorance is more common from a scientific stan ...
PDF
... Dispersion-induced pulse spreading and pulse distortion are among the principal performance-limiting factors in schemes that are currently used to synchronize distant clocks [3]. We can exploit our protocol’s independence of time-ofarrival measurements to devise synchronization schemes that thwart t ...
... Dispersion-induced pulse spreading and pulse distortion are among the principal performance-limiting factors in schemes that are currently used to synchronize distant clocks [3]. We can exploit our protocol’s independence of time-ofarrival measurements to devise synchronization schemes that thwart t ...
On the Study of Quantum Properties of Space-Time with
... A basic observation is that the sensitivity of modern interferometers and resonant bars is reaching (in certain frequency windows) the level corresponding to strain noise power spectrum3 of the order of 10 44 Hz 1 and this is naturally described [9, 38] as the ratio of the Planck length versus the s ...
... A basic observation is that the sensitivity of modern interferometers and resonant bars is reaching (in certain frequency windows) the level corresponding to strain noise power spectrum3 of the order of 10 44 Hz 1 and this is naturally described [9, 38] as the ratio of the Planck length versus the s ...
Bell's theorem
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Bell's theorem is a ‘no-go theorem’ that draws an important distinction between quantum mechanics (QM) and the world as described by classical mechanics. This theorem is named after John Stewart Bell.In its simplest form, Bell's theorem states:Cornell solid-state physicist David Mermin has described the appraisals of the importance of Bell's theorem in the physics community as ranging from ""indifference"" to ""wild extravagance"". Lawrence Berkeley particle physicist Henry Stapp declared: ""Bell's theorem is the most profound discovery of science.""Bell's theorem rules out local hidden variables as a viable explanation of quantum mechanics (though it still leaves the door open for non-local hidden variables). Bell concluded:Bell summarized one of the least popular ways to address the theorem, superdeterminism, in a 1985 BBC Radio interview: