Measurement of the quantum capacitance of interacting electrons in
... contains fundamental information about the ground state1 . It is composed of an electrostatic component describing the interactions between electrons and their correlations, and a kinetic term given by the electronic density of states. Here, we use a field-effect transistor geometry to obtain the first ...
... contains fundamental information about the ground state1 . It is composed of an electrostatic component describing the interactions between electrons and their correlations, and a kinetic term given by the electronic density of states. Here, we use a field-effect transistor geometry to obtain the first ...
arXiv:1601.06197v1 [cond-mat.quant
... He argued that, following this seeding, the system undergoes an unstable semi-classical evolution of the lowenergy modes. Taking interactions between quasiparticles into account he found that thepsquared dispersion !(p)2 becomes negative for p . ~ an0 (t), i.e., below a momentum scale of the order o ...
... He argued that, following this seeding, the system undergoes an unstable semi-classical evolution of the lowenergy modes. Taking interactions between quasiparticles into account he found that thepsquared dispersion !(p)2 becomes negative for p . ~ an0 (t), i.e., below a momentum scale of the order o ...
Single Atoms Preparation Using Light-Assisted Collisions
... one atom. Using light-assisted collisions to prepare single neutral atoms in FORTs have gained considerable interests in recent years due to its relative simplicity and speed. Sub-poissonian loading was first observed in optical lattices [32] and in tight optical tweezers [33,34] where the collision ...
... one atom. Using light-assisted collisions to prepare single neutral atoms in FORTs have gained considerable interests in recent years due to its relative simplicity and speed. Sub-poissonian loading was first observed in optical lattices [32] and in tight optical tweezers [33,34] where the collision ...
Quantum Physics of Atoms, Molecules, Solids, Nuclei, and Particles
... The basic purpose of this book is to present clear and valid treatments of the properties of almost all of the important quantum systems from the point of view of elementary quantum mechanics. Only as much quantum mechanics is developed as is required to accomplish the purpose. Thus we have chosen t ...
... The basic purpose of this book is to present clear and valid treatments of the properties of almost all of the important quantum systems from the point of view of elementary quantum mechanics. Only as much quantum mechanics is developed as is required to accomplish the purpose. Thus we have chosen t ...
Aalborg Universitet
... method for calculating this tensor from complete sets of biorthogonal modes for the vector wave equation. The vectorial nature of the formalism allows calculation of spontaneous emission depending on position, transition frequency, and polarization of the emitter in a dielectric microstructure with ...
... method for calculating this tensor from complete sets of biorthogonal modes for the vector wave equation. The vectorial nature of the formalism allows calculation of spontaneous emission depending on position, transition frequency, and polarization of the emitter in a dielectric microstructure with ...
Centre de Physique Théorique
... CPT personnel The CPT permanent research staff (see the Table on the preceding page which displays a nominative list organized according to the four partner institutions: U2, U1, USTV, and CNRS) is a balanced composition of 51 employees of the laboratory’s four partner institutions: 15 university fa ...
... CPT personnel The CPT permanent research staff (see the Table on the preceding page which displays a nominative list organized according to the four partner institutions: U2, U1, USTV, and CNRS) is a balanced composition of 51 employees of the laboratory’s four partner institutions: 15 university fa ...
A neutral atom quantum register
... can be manipulated [14, 15]. The coherence properties of laser trapped atoms have been found to be adequate for storing quantum information [16, 17]. Moreover, controlled cold collisions [18] or the exchange of microwave [19] or optical [20, 21] photons in a resonator offer interesting schemes for m ...
... can be manipulated [14, 15]. The coherence properties of laser trapped atoms have been found to be adequate for storing quantum information [16, 17]. Moreover, controlled cold collisions [18] or the exchange of microwave [19] or optical [20, 21] photons in a resonator offer interesting schemes for m ...
Molecular dynamics: an account of its evolution
... simulation of Newton’s equations of motion to tackle important open problems. For instance, Hirschfelder et al. [2] studied the dynamics of the gas phase H þ H2 reaction on a model potential surface to determine the reaction rate. In later years this investigation spawned the field of gas phase mole ...
... simulation of Newton’s equations of motion to tackle important open problems. For instance, Hirschfelder et al. [2] studied the dynamics of the gas phase H þ H2 reaction on a model potential surface to determine the reaction rate. In later years this investigation spawned the field of gas phase mole ...
numerical simulations of strongly correlated electron and spin systems
... consider novel variational wavefunctions, christened "Correlator Product States" (CPS), that have a general functional form which hopes to capture essential correlations in the ground states of spin and fermion systems in any dimension. We also consider a recent proposal to modify projector (Green’s ...
... consider novel variational wavefunctions, christened "Correlator Product States" (CPS), that have a general functional form which hopes to capture essential correlations in the ground states of spin and fermion systems in any dimension. We also consider a recent proposal to modify projector (Green’s ...
Quantum Mechanics as Quantum Information (and only a little more)
... from the chaff. If the quantum state represents subjective information, then how much of its mathematical support structure might be of that same character? Some of it, maybe most of it, but surely not all of it. Our foremost task should be to go to each and every axiom of quantum theory and give it ...
... from the chaff. If the quantum state represents subjective information, then how much of its mathematical support structure might be of that same character? Some of it, maybe most of it, but surely not all of it. Our foremost task should be to go to each and every axiom of quantum theory and give it ...
Electron-hole correlations in semiconductor quantum dots with tight-binding wave functions
... spin states 兩 ↑ e ,↓ h 典 and 兩 ↓ e ,↑ h 典 for an initial state 兩 ↑ e ,↓ h 典 共or 兩 ↓ e ,↑ h 典 ). In contrast, the Coulomb interaction requires that the spin of the electron should be the same between an initial and a final state, as should the spin of the hole. Note that we use atomic units for all t ...
... spin states 兩 ↑ e ,↓ h 典 and 兩 ↓ e ,↑ h 典 for an initial state 兩 ↑ e ,↓ h 典 共or 兩 ↓ e ,↑ h 典 ). In contrast, the Coulomb interaction requires that the spin of the electron should be the same between an initial and a final state, as should the spin of the hole. Note that we use atomic units for all t ...
Quantum Mechanics as Quantum Information
... from the chaff. If the quantum state represents subjective information, then how much of its mathematical support structure might be of that same character? Some of it, maybe most of it, but surely not all of it. Our foremost task should be to go to each and every axiom of quantum theory and give i ...
... from the chaff. If the quantum state represents subjective information, then how much of its mathematical support structure might be of that same character? Some of it, maybe most of it, but surely not all of it. Our foremost task should be to go to each and every axiom of quantum theory and give i ...
QUANTUM MECHANICS B PHY-413 Note Set No. 7
... electron in a state of definite energy will also be in an eigenstate of L b E (r) If Hψ b 2 ψE (r) then L bz ψE (r) and L ...
... electron in a state of definite energy will also be in an eigenstate of L b E (r) If Hψ b 2 ψE (r) then L bz ψE (r) and L ...
Statistical Mechanics - Physics | Oregon State University
... model is a two state model, because counting states is simplest in that case. Almost every introduction to quantum statistical mechanics uses some form of this model, with states labelled up and down, plus and minus, black and white, occupied and empty, and so on. This basic model is simple enough t ...
... model is a two state model, because counting states is simplest in that case. Almost every introduction to quantum statistical mechanics uses some form of this model, with states labelled up and down, plus and minus, black and white, occupied and empty, and so on. This basic model is simple enough t ...
EMBEDDABLE QUANTUM HOMOGENEOUS SPACES 1
... Figure 1. Schematic presentation of relations between types of quantum group actions. The intersection between (ergodic) W∗ -quantum G-spaces and C∗ -quantum G-spaces in Figure 1 should not be understood literally. It represents the class of W∗ -quantum G-spaces for which there exists a suitably com ...
... Figure 1. Schematic presentation of relations between types of quantum group actions. The intersection between (ergodic) W∗ -quantum G-spaces and C∗ -quantum G-spaces in Figure 1 should not be understood literally. It represents the class of W∗ -quantum G-spaces for which there exists a suitably com ...
Superconducting Qubit Storage and Entanglement with Nanomechanical Resonators A. N. Cleland
... Here we describe a flexible and scalable quantuminformation-processing architecture in which GHzfrequency piezoelectric dilatational resonators couple two or more large-area, current-biased Josephsonjunction (JJ) phase qubits. We present data already showing unprecedented performance at 4.2 K of a 1 ...
... Here we describe a flexible and scalable quantuminformation-processing architecture in which GHzfrequency piezoelectric dilatational resonators couple two or more large-area, current-biased Josephsonjunction (JJ) phase qubits. We present data already showing unprecedented performance at 4.2 K of a 1 ...
Density instabilities in multi-layer dipolar Fermi gases
... enhanced technology in this sense. In particular, experimental success in trapping and cooling polar atoms and molecules has attracted huge interest in the study of quantum gases of particles with high electric and magnetic dipolar moments. The dipole-dipole interaction is an anisotropic and long-ra ...
... enhanced technology in this sense. In particular, experimental success in trapping and cooling polar atoms and molecules has attracted huge interest in the study of quantum gases of particles with high electric and magnetic dipolar moments. The dipole-dipole interaction is an anisotropic and long-ra ...
OPENNESS OF MANY-ELECTRON QUANTUM SYSTEMS FROM
... that pairwise degeneracy of occupation numbers are suffi)d2d3..dN. (3) cient to ensure pure N -representability of the 1-RDM [7]. Furthermore, he showed that such degeneracy occurs nat1-RDM must be urally in even-N quantum systems with time-reversal positive semidefsymmetry. In 1972 Borland and Dennis ...
... that pairwise degeneracy of occupation numbers are suffi)d2d3..dN. (3) cient to ensure pure N -representability of the 1-RDM [7]. Furthermore, he showed that such degeneracy occurs nat1-RDM must be urally in even-N quantum systems with time-reversal positive semidefsymmetry. In 1972 Borland and Dennis ...
