Ultrafast optical spectroscopy of surface
... excitation are shown in Figure 1b and 1c. For Cl-Si QDs, there is only an absorption tail at approximately 400 nm. After surface modification, the absorption value of the Te–Si QDs increases in this range, whereas the Di–Si QDs and Ca–Si QDs also exhibit distinct absorption peaks. Because no absorpt ...
... excitation are shown in Figure 1b and 1c. For Cl-Si QDs, there is only an absorption tail at approximately 400 nm. After surface modification, the absorption value of the Te–Si QDs increases in this range, whereas the Di–Si QDs and Ca–Si QDs also exhibit distinct absorption peaks. Because no absorpt ...
IBS for CLIC damping ring/Lattice design for IBS - Indico
... Sergei Nikitin • Use of IBS in the precision experiment with polarized beams – Measurement of IBS rate is applied (Touschek particles detection), using the resonant depolarization technique, to observe the beam polarization and to measure the beam energy in e-/e+ storage rings » Resonant Depolarizat ...
... Sergei Nikitin • Use of IBS in the precision experiment with polarized beams – Measurement of IBS rate is applied (Touschek particles detection), using the resonant depolarization technique, to observe the beam polarization and to measure the beam energy in e-/e+ storage rings » Resonant Depolarizat ...
Algorithms for entanglement renormalization
... a 2D square lattice. It is natural to ask, given a lattice geometry, what realization of the MERA is the most convenient from a computational point of view. A definitive answer to ...
... a 2D square lattice. It is natural to ask, given a lattice geometry, what realization of the MERA is the most convenient from a computational point of view. A definitive answer to ...
Test of the consistency of various linearized semiclassical initial
... describe some aspects of the quantum dynamics very well;26,30–32,34,59–62 e.g., the LSC-IVR has been shown to describe reactive flux autocorrelation functions 共which determine chemical reaction rates兲 quite well, including strong tunneling regimes,31 and velocity autocorrelation functions26,32,60 an ...
... describe some aspects of the quantum dynamics very well;26,30–32,34,59–62 e.g., the LSC-IVR has been shown to describe reactive flux autocorrelation functions 共which determine chemical reaction rates兲 quite well, including strong tunneling regimes,31 and velocity autocorrelation functions26,32,60 an ...
briancox
... • -> 30% of FP420 events have an additional track • Matching mass and rapidity of central system removes large fraction of these • Of the remaining, 97.4% rejected by fast timing detectors with 10ps timing resolution (2.1 mm) • Preliminary studies give s(overlap) = s(signal) for Higgs -> bb channel ...
... • -> 30% of FP420 events have an additional track • Matching mass and rapidity of central system removes large fraction of these • Of the remaining, 97.4% rejected by fast timing detectors with 10ps timing resolution (2.1 mm) • Preliminary studies give s(overlap) = s(signal) for Higgs -> bb channel ...
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... Bose-Einstein condensates of dilute atomic gases offer a unique opportunity to study quantum hydrodynamics. The low density of the gas allows direct comparison with first principle theories. Recently, vortices in a Bose-Einstein condensate have been realized experimentally and are currently under in ...
... Bose-Einstein condensates of dilute atomic gases offer a unique opportunity to study quantum hydrodynamics. The low density of the gas allows direct comparison with first principle theories. Recently, vortices in a Bose-Einstein condensate have been realized experimentally and are currently under in ...
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... In 2002, I searched for a graduate research advisor who was excited about the “tabletop” research they were doing and who smiled in their photographs. With Dave and Wolfgang, I found excitement and smiles twice over. I thank them for the opportunity to explore and experiment in their lab for the las ...
... In 2002, I searched for a graduate research advisor who was excited about the “tabletop” research they were doing and who smiled in their photographs. With Dave and Wolfgang, I found excitement and smiles twice over. I thank them for the opportunity to explore and experiment in their lab for the las ...
Frank Wilczek 1 Selected Publications of Frank Wilczek, with Brief Commentary
... mechanism for lifting the troublesome Higgs color triplet to very high mass, leaving the doublet behind. This is now known as the Dimopoulos-Wilczek mechanism. Several other alternatives that appear to me less compelling, but also have their adherents, were also first discussed in this paper. In Ite ...
... mechanism for lifting the troublesome Higgs color triplet to very high mass, leaving the doublet behind. This is now known as the Dimopoulos-Wilczek mechanism. Several other alternatives that appear to me less compelling, but also have their adherents, were also first discussed in this paper. In Ite ...
Entanglement Spectrum in the Fractional Quantum Hall Effect
... Given a pure many particle state |Ψ⟩ ∈ H, its associated density operator matrix can be written always as: ρ = |Ψ⟩⟨Ψ| = exp (−HEnt ) , where HEnt is the entanglement Hamiltonian. In this picture the entanglement entropy is equivalent to the thermodynamic entropy of a ...
... Given a pure many particle state |Ψ⟩ ∈ H, its associated density operator matrix can be written always as: ρ = |Ψ⟩⟨Ψ| = exp (−HEnt ) , where HEnt is the entanglement Hamiltonian. In this picture the entanglement entropy is equivalent to the thermodynamic entropy of a ...
Kondo physics in the single-electron transistor with ac driving Peter Nordlander
... It has been predicted that at low temperatures, transport through a quantum dot should be governed by the same many-body phenomenon that enhances the resistivity of a metal containing magnetic impurities—namely, the Kondo effect.1,2 The recent observations of the Kondo effect3 in a quantum dot opera ...
... It has been predicted that at low temperatures, transport through a quantum dot should be governed by the same many-body phenomenon that enhances the resistivity of a metal containing magnetic impurities—namely, the Kondo effect.1,2 The recent observations of the Kondo effect3 in a quantum dot opera ...
Q ua nt um
... the collective dipole coupling strength by N , where N is the number of resonant atoms, 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 ...
... the collective dipole coupling strength by N , where N is the number of resonant atoms, 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 ...
Controlling a quantum gas of polar molecules in
... Detection of cold chemical reaction products . . . . . . . . . . . . . . . . . . . . . . . ...
... Detection of cold chemical reaction products . . . . . . . . . . . . . . . . . . . . . . . ...
