Electronic transitions
... o Electronic wavefunction depends on nuclear positions but not upon their velocities, i.e., the nuclear motion is so much slower than electron motion that they can be considered to be fixed. o The nuclear motion (e.g., rotation, vibration) sees a smeared out potential from the fastmoving electrons. ...
... o Electronic wavefunction depends on nuclear positions but not upon their velocities, i.e., the nuclear motion is so much slower than electron motion that they can be considered to be fixed. o The nuclear motion (e.g., rotation, vibration) sees a smeared out potential from the fastmoving electrons. ...
presentation source
... Dynamical properties say what would happen, even if it does not: A force says what acceleration would be caused if a mass was acted on. Electric fields generates a force if and when a charge is present. Quantum propensities give probabilities if a measurement is performed. ...
... Dynamical properties say what would happen, even if it does not: A force says what acceleration would be caused if a mass was acted on. Electric fields generates a force if and when a charge is present. Quantum propensities give probabilities if a measurement is performed. ...
Wave Props of Particles - Chemistry at Winthrop University
... 2. The existence of the atomic nucleus was discovered in 1911 by Ernest Rutherford, who properly interpreted some experiments in which a beam of alpha particles was scattered from a metal foil of atoms such as gold. (a) If the alpha particles had a kinetic energy of 7.5 MeV, what was their de Brogli ...
... 2. The existence of the atomic nucleus was discovered in 1911 by Ernest Rutherford, who properly interpreted some experiments in which a beam of alpha particles was scattered from a metal foil of atoms such as gold. (a) If the alpha particles had a kinetic energy of 7.5 MeV, what was their de Brogli ...
Lectures 12-13
... We now turn to our first quantum mechanical problems that represent real, as opposed to idealized, systems. These problems are the structures of atoms. We will begin first with hydrogen-like atoms, atoms and ions that have only one electron. This problem is of importance because the hydrogen-like at ...
... We now turn to our first quantum mechanical problems that represent real, as opposed to idealized, systems. These problems are the structures of atoms. We will begin first with hydrogen-like atoms, atoms and ions that have only one electron. This problem is of importance because the hydrogen-like at ...
E3570: A particle on a disc with a homogeneous magnetic... levels
... Since without the Zeeman term the Hamiltonians are identical, we require the same energy levels and degeneracies. In addition, we note that Hamiltonian contains only even functions of the quantum number m. Therefore we deduce that the energies must be E = ω(2ν + |m| + 1) ν = 0, 1, 2, . . . ...
... Since without the Zeeman term the Hamiltonians are identical, we require the same energy levels and degeneracies. In addition, we note that Hamiltonian contains only even functions of the quantum number m. Therefore we deduce that the energies must be E = ω(2ν + |m| + 1) ν = 0, 1, 2, . . . ...
Document
... ACT: CheckPoint 3.2 Suppose the charge of the nucleus is doubled (+2e), but the e– charge remains the same ( the e remains the same (–e). e). How does r How does r for the for the ground state (n = 1) orbit compare to that in hydrogen? n2 2 For hydrogen: rn = ...
... ACT: CheckPoint 3.2 Suppose the charge of the nucleus is doubled (+2e), but the e– charge remains the same ( the e remains the same (–e). e). How does r How does r for the for the ground state (n = 1) orbit compare to that in hydrogen? n2 2 For hydrogen: rn = ...
Experimental Test of Local Hidden-Variable Theories
... Figure 5 shows the total coincidence spectrum Figure 4(a) shows the results for the 4358-A fluwith 67—, between the polarizer axes. The total orescence on the +Z axis. The absence of a lineaccumulation time for this spectrum was 80 min. ar polarization dependence here implies p] y 0. To obtain the t ...
... Figure 5 shows the total coincidence spectrum Figure 4(a) shows the results for the 4358-A fluwith 67—, between the polarizer axes. The total orescence on the +Z axis. The absence of a lineaccumulation time for this spectrum was 80 min. ar polarization dependence here implies p] y 0. To obtain the t ...
PHYS2042 Quantum Mechanics (Part II)
... words, the z-component of the angular momentum is quantised in units of h̄. This is the original Bohr hypothesis, but now it emerges quite naturally from the Schrödinger equation. The equation for Θ(θ) (18) has been studied extensively. It turns out that it has physically sensible solutions only if ...
... words, the z-component of the angular momentum is quantised in units of h̄. This is the original Bohr hypothesis, but now it emerges quite naturally from the Schrödinger equation. The equation for Θ(θ) (18) has been studied extensively. It turns out that it has physically sensible solutions only if ...
1) Which of the following concepts was discussed in Chapter 1
... potential well and is in its fifth excited state. How many points of (a) zero probability and (b) maximum probability does its matter wave have? ...
... potential well and is in its fifth excited state. How many points of (a) zero probability and (b) maximum probability does its matter wave have? ...
Chemical Bonding as a Superposition Phenomenon
... Perhaps the most difficult conceptual jump in all of science is that from classical to quantum (“wave”) mechanics. Quantum mechanics forces us to surrender some of the most self-evident tenets of our classical (pre-1925) picture of physical reality and causality. Such “quantum weirdness” deeply dist ...
... Perhaps the most difficult conceptual jump in all of science is that from classical to quantum (“wave”) mechanics. Quantum mechanics forces us to surrender some of the most self-evident tenets of our classical (pre-1925) picture of physical reality and causality. Such “quantum weirdness” deeply dist ...
Document
... 39.5 The Periodic Table of the Elements We can now understand the organization of the periodic table. Electrons with the same n are in the same shell. Electrons with the same n and are in the same subshell. The exclusion principle limits the maximum number of electrons in each subshell to 2(2 + ...
... 39.5 The Periodic Table of the Elements We can now understand the organization of the periodic table. Electrons with the same n are in the same shell. Electrons with the same n and are in the same subshell. The exclusion principle limits the maximum number of electrons in each subshell to 2(2 + ...
Chapter 9a Introduction to Quantum Mechanics
... Compton scattering cannot be understood on the basis classical electromagnetic theory. On the basis of classical principles, the scattering mechanism is induced by motion of electrons in the material, caused by the incident radiation. This motion must have the same frequency as that of incident wav ...
... Compton scattering cannot be understood on the basis classical electromagnetic theory. On the basis of classical principles, the scattering mechanism is induced by motion of electrons in the material, caused by the incident radiation. This motion must have the same frequency as that of incident wav ...
in nm 1240 E in eV - Little Shop of Physics
... a doesn’t quite work. The basic definitions of particleness and waviness are ly exclusive. Two sound waves can pass through each other and can overlap uce a larger-amplitude sound wave; two baseballs can’t. It is more profitable lude that light and matter are neither a wave nor a particle. At the mi ...
... a doesn’t quite work. The basic definitions of particleness and waviness are ly exclusive. Two sound waves can pass through each other and can overlap uce a larger-amplitude sound wave; two baseballs can’t. It is more profitable lude that light and matter are neither a wave nor a particle. At the mi ...
Solid State Physics (I)
... • Three exams: 20% each – The range of the three exams will not overlap ...
... • Three exams: 20% each – The range of the three exams will not overlap ...