Helium atom - ChaosBook.org
... determinants. We need to determine their phase space trajectories and calculate their periods, topological indices and stabilities. A restriction of the periodic orbit search to a suitable Poincaré surface of section, e.g. r2 = 0 or r1 = r2 , leaves us in general with a 2-dimensional search. Method ...
... determinants. We need to determine their phase space trajectories and calculate their periods, topological indices and stabilities. A restriction of the periodic orbit search to a suitable Poincaré surface of section, e.g. r2 = 0 or r1 = r2 , leaves us in general with a 2-dimensional search. Method ...
copyrighted material
... the wave function of the system under consideration. In 1927 Max Born proposed his probabilistic interpretation of wave mechanics: he took the square moduli of the wave functions that are solutions to the Schrödinger equation and he interpreted them as probability densities. These two ostensibly dif ...
... the wave function of the system under consideration. In 1927 Max Born proposed his probabilistic interpretation of wave mechanics: he took the square moduli of the wave functions that are solutions to the Schrödinger equation and he interpreted them as probability densities. These two ostensibly dif ...
Helium atom - ChaosBook.org
... quantum mechanical properties of nothing less than the helium, a dreaded threebody Coulomb problem. This sounds almost like one step too much at a time; we all know how rich and complicated the dynamics of the three-body problem is – can we really jump from three static disks directly to three charg ...
... quantum mechanical properties of nothing less than the helium, a dreaded threebody Coulomb problem. This sounds almost like one step too much at a time; we all know how rich and complicated the dynamics of the three-body problem is – can we really jump from three static disks directly to three charg ...
Emergence of a classical world from within quantum theory
... The starting point of this dissertation is that a quantum state represents the observer’s knowledge about the system of interest. As it has been pointed out several times by the opponents of this epistemic interpretation, it is difficult to reconcile this point of view with our common notion of “phy ...
... The starting point of this dissertation is that a quantum state represents the observer’s knowledge about the system of interest. As it has been pointed out several times by the opponents of this epistemic interpretation, it is difficult to reconcile this point of view with our common notion of “phy ...
Entangling Dipole-Dipole Interactions and Quantum Logic in Optical
... quantum states can be prepared by cooling to the vibrational ground state of the optical lattice using Raman sideband cooling [18], or perhaps by loading the lattice with a precooled sample of Bose-condensed atoms [19]. Both internal and external degrees of freedom can be further manipulated through ...
... quantum states can be prepared by cooling to the vibrational ground state of the optical lattice using Raman sideband cooling [18], or perhaps by loading the lattice with a precooled sample of Bose-condensed atoms [19]. Both internal and external degrees of freedom can be further manipulated through ...
Seeing a single photon without destroying it
... mode at these temperatures are 0.02 and 0.15, respectively. The cavity is made of two niobium spherical mirrors in a Fabry±Perot con®guration. The mirrors are surrounded by a cylindrical ring (with 3-mm holes for atom access) which re¯ects the photons scattered by the imperfections of the mirrors ba ...
... mode at these temperatures are 0.02 and 0.15, respectively. The cavity is made of two niobium spherical mirrors in a Fabry±Perot con®guration. The mirrors are surrounded by a cylindrical ring (with 3-mm holes for atom access) which re¯ects the photons scattered by the imperfections of the mirrors ba ...
Quantum phenomena in gravitational field - AEgIS
... 2. Quantum states of ultracold antihydrogen above material surface (Alexei Voronin) In the context of the general relativity theory, universality of a free fall is often referred to as the Weak Equivalence Principle (WEP). WEP is being tested with increasing sensitivity for macroscopic bodies. The b ...
... 2. Quantum states of ultracold antihydrogen above material surface (Alexei Voronin) In the context of the general relativity theory, universality of a free fall is often referred to as the Weak Equivalence Principle (WEP). WEP is being tested with increasing sensitivity for macroscopic bodies. The b ...
Alignment and Survey - Oxford Particle Physics home
... – We solve the Hierarchy problem – We get a motivation for the Higgs sector • But it’s more complicated than SM Higgs. – The Minimal Supersymmetric model allows the 3 forces to Unify at the GUT scale. – Requires a higgs mass less than 130 GeV/c2 (falsifiable!) – Possible candidates for Dark Matter. ...
... – We solve the Hierarchy problem – We get a motivation for the Higgs sector • But it’s more complicated than SM Higgs. – The Minimal Supersymmetric model allows the 3 forces to Unify at the GUT scale. – Requires a higgs mass less than 130 GeV/c2 (falsifiable!) – Possible candidates for Dark Matter. ...
Spin and photophysics of carbon-antisite potential quantum bit Linköping University Post Print
... reconstruction. For instance, in the triplet ground state of hh complex we found a distance of 2.71 Å between the symmetrically equivalent Si atoms, marked as Si2 in Fig. 2, and distances of 3.03 Å between the Si atom, located on the mirror plain of C1h symmetry and marked as Si1 in Fig. 2, and th ...
... reconstruction. For instance, in the triplet ground state of hh complex we found a distance of 2.71 Å between the symmetrically equivalent Si atoms, marked as Si2 in Fig. 2, and distances of 3.03 Å between the Si atom, located on the mirror plain of C1h symmetry and marked as Si1 in Fig. 2, and th ...
Department of Physics, Chemistry and Biology Master’s Thesis Thomas Fransson
... The Hartree–Fock (HF) approximation forms an approximate electronic wave function as a single Slater determinant. This construction of the wave function and the Hamiltonian from Eq. 2.4 gives a ground-state HF wave function as obtain by the variational principle EHF = minhΨ(λ)|Ĥ|Ψ(λ)i ≥ E0 , ...
... The Hartree–Fock (HF) approximation forms an approximate electronic wave function as a single Slater determinant. This construction of the wave function and the Hamiltonian from Eq. 2.4 gives a ground-state HF wave function as obtain by the variational principle EHF = minhΨ(λ)|Ĥ|Ψ(λ)i ≥ E0 , ...
Information theoretic treatment of tripartite systems and quantum
... being present in a third system c. In Sec. V of this paper we present quantitative generalizations of this and some other “all-or-nothing” theorems to situations in which, for example, almost all information of the w type of information about a is in b and one wants to bound how much v information, ...
... being present in a third system c. In Sec. V of this paper we present quantitative generalizations of this and some other “all-or-nothing” theorems to situations in which, for example, almost all information of the w type of information about a is in b and one wants to bound how much v information, ...
Ice, spin ice and spin liquids lecture April 16, 2013
... It would thus appear that we are done, having explained both significant facts about spin ice. However, this is not the case. First, the nearest-neighbor Ising antiferromagnet is not so simple after all; in fact, it exhibits a divergent correlation length as T ! 0, which cuts off algebraic, dipolar ...
... It would thus appear that we are done, having explained both significant facts about spin ice. However, this is not the case. First, the nearest-neighbor Ising antiferromagnet is not so simple after all; in fact, it exhibits a divergent correlation length as T ! 0, which cuts off algebraic, dipolar ...
Operational Status and Power Upgrade Prospects of the
... The neutrino experimental facility at J-PARC was built to produce the world’s highest intensity neutrino beam and to facilitate leading research into neutrino physics. Its beam power is rated at 750 kW. In 2013, the facility was operated at 230 kW, which led to the first-ever definitive observation ...
... The neutrino experimental facility at J-PARC was built to produce the world’s highest intensity neutrino beam and to facilitate leading research into neutrino physics. Its beam power is rated at 750 kW. In 2013, the facility was operated at 230 kW, which led to the first-ever definitive observation ...
