Bethe-Salpeter Equation with Spin
... • Where G is the two-particle Green’s function and all the fields are in the Heisenberg representation. These are the fully dressed fields with their self-interactions. The fields ‘a’ and/or ‘b’ can be spin-1/2, spin-0 or spin-1. • The original derivation (done by both Bethe & Salpeter and Schwinge ...
... • Where G is the two-particle Green’s function and all the fields are in the Heisenberg representation. These are the fully dressed fields with their self-interactions. The fields ‘a’ and/or ‘b’ can be spin-1/2, spin-0 or spin-1. • The original derivation (done by both Bethe & Salpeter and Schwinge ...
Slide 1
... • Short, intense pulses – either the atomic evolution is “free” (no coupling) or dominated by the interaction (internal and external components of Hamiltonian ignored) • π-pulses (timed to transfer atoms in state 1 to be in state 2, & ...
... • Short, intense pulses – either the atomic evolution is “free” (no coupling) or dominated by the interaction (internal and external components of Hamiltonian ignored) • π-pulses (timed to transfer atoms in state 1 to be in state 2, & ...
On-Shell Methods in Quantum Field Theory
... events have high multiplicity of hard clusters (jets) each jet has a high multiplicity of hadrons higher-order perturbative corrections are important ...
... events have high multiplicity of hard clusters (jets) each jet has a high multiplicity of hadrons higher-order perturbative corrections are important ...
Gonzalez-MestresICNFP2016talkPPTX
... and then emerges from a white hole. We compute this metric explicitly. We show how quantum theory determines the (long) time for the process to happen. A black hole can thus quantum-tunnel into a white hole. For this to happen, quantum gravity should affect the metric also in a small region outside ...
... and then emerges from a white hole. We compute this metric explicitly. We show how quantum theory determines the (long) time for the process to happen. A black hole can thus quantum-tunnel into a white hole. For this to happen, quantum gravity should affect the metric also in a small region outside ...
CHAPTER 9: Statistical Physics
... be linearly proportional to the applied electric field that is consistent with Ohm’s law. Prediction of the electrical conductivity: ...
... be linearly proportional to the applied electric field that is consistent with Ohm’s law. Prediction of the electrical conductivity: ...
Atomic Structure and Electronic Configurations
... Wave Nature of Electrons! If light could act as a particle, perhaps particles could act like waves…Louis de Broglie (1892-1987) proposed that very small particles may display wave properties with a wavelength of λ = h/mv (where h is Planck’s constant). ...
... Wave Nature of Electrons! If light could act as a particle, perhaps particles could act like waves…Louis de Broglie (1892-1987) proposed that very small particles may display wave properties with a wavelength of λ = h/mv (where h is Planck’s constant). ...
Observation of Locally Negative Velocity of the Electromagnetic
... evolves in space time. This evolution begins to look like propagation only sufficiently away from the source. Interestingly, these effects would not be observable if we could directly (and separately) measure the scalar and vector potentials, since the latter obey source-driven scalar wave equations ...
... evolves in space time. This evolution begins to look like propagation only sufficiently away from the source. Interestingly, these effects would not be observable if we could directly (and separately) measure the scalar and vector potentials, since the latter obey source-driven scalar wave equations ...
LanZ_0112_eps(1).
... In the first part of the thesis we develop a general method applicable to atoms or molecules or even nanoparticles, to decelerate a hot fast gas beam to zero velocity by using an optical cavity. This deceleration method is based on a novel phase stability mechanism in the bad cavity regime, which is ...
... In the first part of the thesis we develop a general method applicable to atoms or molecules or even nanoparticles, to decelerate a hot fast gas beam to zero velocity by using an optical cavity. This deceleration method is based on a novel phase stability mechanism in the bad cavity regime, which is ...
Chapter40_VGO
... that governs the probability of observing the particle at some point or with some property. It’s weird. To make predictions for measurements we need to make two steps. 1. Solve for the values of the wave field (wave function). 2. Use the wave function to calculate the probability of finding our part ...
... that governs the probability of observing the particle at some point or with some property. It’s weird. To make predictions for measurements we need to make two steps. 1. Solve for the values of the wave field (wave function). 2. Use the wave function to calculate the probability of finding our part ...
pdf
... phenomena, it is important to understand that through instruction in classical physics, or even from everyday experience, many introductory students develop realist perspectives, based partly on intuitive conceptions of particle and wave phenomena. A realist perspective would be deterministic, in th ...
... phenomena, it is important to understand that through instruction in classical physics, or even from everyday experience, many introductory students develop realist perspectives, based partly on intuitive conceptions of particle and wave phenomena. A realist perspective would be deterministic, in th ...
Statistical Mechanics
... Here we deal with ideal particles whose wave functions overlap. We introduce quantum physics because of this overlap. Remember: ...
... Here we deal with ideal particles whose wave functions overlap. We introduce quantum physics because of this overlap. Remember: ...
Asymptotic Freedom and Quantum
... s. The latter ones decay by the weak nuclear force, while the short-lived ones decay by the strong force. This development showed that, in order to understand the basic laws of Nature, the basic building blocks of Nature must also be known. The physicist to bring order to this plethora of particles ...
... s. The latter ones decay by the weak nuclear force, while the short-lived ones decay by the strong force. This development showed that, in order to understand the basic laws of Nature, the basic building blocks of Nature must also be known. The physicist to bring order to this plethora of particles ...
Atomic Line Spectra: the Bohr model Line Spectra of Excited Atoms
... and Bohr Bohr Bohr said that this classical view was wrong. He saw the need for a new theory — now called QUANTUM or WAVE MECHANICS. –An e- can only exist in certain discrete orbits — called stationary states. –An e- is restricted to QUANTIZED (discrete) energy states. –The energy of a state = - (Rh ...
... and Bohr Bohr Bohr said that this classical view was wrong. He saw the need for a new theory — now called QUANTUM or WAVE MECHANICS. –An e- can only exist in certain discrete orbits — called stationary states. –An e- is restricted to QUANTIZED (discrete) energy states. –The energy of a state = - (Rh ...
