Single and double bosonic stimulation of THz emission in polaritonic systems
... range1–7. Recently, polaritonic emitters of THz radiation have been proposed where the THz radiative transition occurs into a polariton condensate state and therefore experiences bosonic stimulation8. Moreover, polariton condensation and lasing has been experimentally demonstrated for quantum microc ...
... range1–7. Recently, polaritonic emitters of THz radiation have been proposed where the THz radiative transition occurs into a polariton condensate state and therefore experiences bosonic stimulation8. Moreover, polariton condensation and lasing has been experimentally demonstrated for quantum microc ...
Frank Wilczek 1 Selected Publications of Frank Wilczek, with Brief Commentary
... Item 31 was a pioneering attempt to interpret regularities of quark mass matrices in terms of symmetry; item 269 is a later, more comprehensive foray. Item 45 was an early model for how to use effective field theory ideas to analyze possible deviations from the Standard Model in a systematic way. It ...
... Item 31 was a pioneering attempt to interpret regularities of quark mass matrices in terms of symmetry; item 269 is a later, more comprehensive foray. Item 45 was an early model for how to use effective field theory ideas to analyze possible deviations from the Standard Model in a systematic way. It ...
Two-gluon rapidity correlations of strong colour
... In the central rapidity region, i.e., y p = yq = 0, for s = 7 TeV and p⊥ , q⊥ ∼ 1 GeV, corresponding Y ∼ 4.25. From Fig. 2(a), when Y ∼ 4, the Q s for the proton and nucleus are around 0.8 GeV and 1.4 GeV, respectively. Both of them decrease very slightly and slowly with the decrease of Y. For symme ...
... In the central rapidity region, i.e., y p = yq = 0, for s = 7 TeV and p⊥ , q⊥ ∼ 1 GeV, corresponding Y ∼ 4.25. From Fig. 2(a), when Y ∼ 4, the Q s for the proton and nucleus are around 0.8 GeV and 1.4 GeV, respectively. Both of them decrease very slightly and slowly with the decrease of Y. For symme ...
60 Annual Meeting Austrian Physical Society 6–10 September 2010
... nuclear power plants, CCS and CO2 efficient fossil fuels. Renewable energy and energy efficiency measures are by no means sufficient to substitute for a phasing out of nuclear power plants. In contrary, in order to achieve a sustained and secure electricity supply under the constraints of the EU ene ...
... nuclear power plants, CCS and CO2 efficient fossil fuels. Renewable energy and energy efficiency measures are by no means sufficient to substitute for a phasing out of nuclear power plants. In contrary, in order to achieve a sustained and secure electricity supply under the constraints of the EU ene ...
Resource Guide for Physics and Whitehead
... Foundations of Symbolic Logic – “Working independently of Frege, Alfred North Whithead and Bertrand Russell created another version of this kind of logic. In Principia Mathematica (1910-1913), they utilized an easily readable notation invented by Giuseppe Peano that led to the widespread disseminati ...
... Foundations of Symbolic Logic – “Working independently of Frege, Alfred North Whithead and Bertrand Russell created another version of this kind of logic. In Principia Mathematica (1910-1913), they utilized an easily readable notation invented by Giuseppe Peano that led to the widespread disseminati ...
Kondo Effect in Mesoscopic Quantum Dots
... intermediate spatial scales, between atomic and macroscopic. Through concurrent advancement in lithographic technology, the first artificial atoms were created in patterned GaAs heterostructures in the late 1980s (Reed et al., 1988, van Wees et al., 1989). Around the same time, two theoretical teams ...
... intermediate spatial scales, between atomic and macroscopic. Through concurrent advancement in lithographic technology, the first artificial atoms were created in patterned GaAs heterostructures in the late 1980s (Reed et al., 1988, van Wees et al., 1989). Around the same time, two theoretical teams ...
Theory and applications of light-matter interactions in Gerasimos Angelatos
... allows for completely secure communication guaranteed by the laws of quantum mechanics. The quintessential quantum cryptography scheme is the BB84 protocol, where quantum bits are encoded in the polarization of single photons using a pair of conjugate bases, and any attempt to eavesdrop the signal i ...
... allows for completely secure communication guaranteed by the laws of quantum mechanics. The quintessential quantum cryptography scheme is the BB84 protocol, where quantum bits are encoded in the polarization of single photons using a pair of conjugate bases, and any attempt to eavesdrop the signal i ...
Q ua nt um
... as predicted by the Tavis-Cummings model. To our knowledge this is the first observation of this nonlinearity in a system in which the atom number can be changed one by one in a discrete fashion. In addition, the energies of both bright and dark coupled multi-qubit photon states are well explained b ...
... as predicted by the Tavis-Cummings model. To our knowledge this is the first observation of this nonlinearity in a system in which the atom number can be changed one by one in a discrete fashion. In addition, the energies of both bright and dark coupled multi-qubit photon states are well explained b ...
Approaches to Quantum Gravity
... clearly come from looking at how similar difficulties had been solved in another. It is even possible that, in order to achieve our common goal, formulate a complete theory of Quantum Gravity and unravel the fundamental nature of space and time, we will have to regard (at least some of) these approa ...
... clearly come from looking at how similar difficulties had been solved in another. It is even possible that, in order to achieve our common goal, formulate a complete theory of Quantum Gravity and unravel the fundamental nature of space and time, we will have to regard (at least some of) these approa ...
Synthesizing arbitrary quantum states in a superconducting resonator
... Calculated and measured Wigner functions are shown in Fig. 3 top and middle rows, respectively, for the resonator states j0æ 1 jNæ, with N 5 1 to 5. The structures of the Wigner functions match well, including fine details, indicating that the superposed states are created and measured accurately. T ...
... Calculated and measured Wigner functions are shown in Fig. 3 top and middle rows, respectively, for the resonator states j0æ 1 jNæ, with N 5 1 to 5. The structures of the Wigner functions match well, including fine details, indicating that the superposed states are created and measured accurately. T ...
Quantum Techniques for Stochastic Mechanics
... tain technical condition holds. Brendan Fong has translated Anderson, Craciun and Kurtz’s original proof into the language of annihilation and creation operators, and we give Fong’s proof here. In this language, it turns out that the equilibrium solutions are mathematically just like ‘coherent stat ...
... tain technical condition holds. Brendan Fong has translated Anderson, Craciun and Kurtz’s original proof into the language of annihilation and creation operators, and we give Fong’s proof here. In this language, it turns out that the equilibrium solutions are mathematically just like ‘coherent stat ...
How Many Quanta are there in a Quantum Spacetime?
... It diagonalized the area and the volume of the tetrahedron. Area operator is Ann0 = 8πγG |Jnn0 |, and the volume is v (Jnn0 ) . ...
... It diagonalized the area and the volume of the tetrahedron. Area operator is Ann0 = 8πγG |Jnn0 |, and the volume is v (Jnn0 ) . ...
t+1
... • Injective PEPS can be prepared efficiently on a quantum computer, under the following conditions: – Sequence of parent Hamiltonians is gapped – PEPS maps A(v) are well-conditioned • G-injective PEPS can be prepared efficiently under similar conditions includes many important topological states • ...
... • Injective PEPS can be prepared efficiently on a quantum computer, under the following conditions: – Sequence of parent Hamiltonians is gapped – PEPS maps A(v) are well-conditioned • G-injective PEPS can be prepared efficiently under similar conditions includes many important topological states • ...
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: