Representation Theory: Applications in Quantum Mechanics
... REPRESENTATION THEORY IN QUANTUM MECHANICS ...
... REPRESENTATION THEORY IN QUANTUM MECHANICS ...
Seminar Report
... procedures taught in elementary schools for adding and multiplying whole numbers; when these procedures are mechanically applied, they always yield the correct result for any pair of whole ...
... procedures taught in elementary schools for adding and multiplying whole numbers; when these procedures are mechanically applied, they always yield the correct result for any pair of whole ...
Spontaneous Emission and Superradiance
... The fact that matter can spontaneously radiate light has been known for a long time in the form of Fluorescence and Luminescence. The fist theoretical description of spontaneous emission was done by Victor Weisskopf and Eugen Wigner in 1930. They used Dirac’s light-theory and calculated the natural ...
... The fact that matter can spontaneously radiate light has been known for a long time in the form of Fluorescence and Luminescence. The fist theoretical description of spontaneous emission was done by Victor Weisskopf and Eugen Wigner in 1930. They used Dirac’s light-theory and calculated the natural ...
Elementary Particle Mixing for Maximum Channel Capacity in Measured Decays
... auxiliary (non-system) decay products form the ‘environment’, the context of which will be defined in the next section. For the sake of discussion, we take the auxiliary decay products to be gamma rays, but they could in general represent any particle not included in the original implied ensemble. F ...
... auxiliary (non-system) decay products form the ‘environment’, the context of which will be defined in the next section. For the sake of discussion, we take the auxiliary decay products to be gamma rays, but they could in general represent any particle not included in the original implied ensemble. F ...
"Technical Report: A Research on Mutual Interaction of Two
... Other factors may affect the beam deviation in addition to the space charge. Accurate estimates require measurements in the monitor electronics and knowledge of tube parameters. They seem to be outside of the range of this study. In the following we only mention other factors which may be strong eno ...
... Other factors may affect the beam deviation in addition to the space charge. Accurate estimates require measurements in the monitor electronics and knowledge of tube parameters. They seem to be outside of the range of this study. In the following we only mention other factors which may be strong eno ...
Long-range intermolecular dispersion forces and circular dichroism spectra from first-principles calculations
... and first-principles density functional theory results. This was the case not only for the C6 dispersion coefficients but also for the electronic circular dichroism at an arbitrary wavelength ranging from the optical to the X-ray regions of the spectrum. The selected samples for the investigation of ...
... and first-principles density functional theory results. This was the case not only for the C6 dispersion coefficients but also for the electronic circular dichroism at an arbitrary wavelength ranging from the optical to the X-ray regions of the spectrum. The selected samples for the investigation of ...
High-energy quantum dynamics with extremely strong laser pulses
... Christoph H. Keitel, Max-Planck-Institute for Nuclear Physics involved key group members in presented projects: A. Di Piazza, K. Z. Hatsagortsyan, C. Müller, J. Evers, Z Harman, A Palffy ...
... Christoph H. Keitel, Max-Planck-Institute for Nuclear Physics involved key group members in presented projects: A. Di Piazza, K. Z. Hatsagortsyan, C. Müller, J. Evers, Z Harman, A Palffy ...
Quantum Field Theory and Representation Theory
... One gets an irreducible representation not in H 0 (G/T, O(Lλ )) but in higher cohomology H j (G/T, O(Lλ )). Equivalently, using Lie algebra cohomology, what picks out the representation is not H 0 (n+ , Vi∗ ) 6= 0 (the n+ invariants of Vi∗ ), but H j (n+ , Vi∗ ) 6= 0. This is non-zero when λ is rela ...
... One gets an irreducible representation not in H 0 (G/T, O(Lλ )) but in higher cohomology H j (G/T, O(Lλ )). Equivalently, using Lie algebra cohomology, what picks out the representation is not H 0 (n+ , Vi∗ ) 6= 0 (the n+ invariants of Vi∗ ), but H j (n+ , Vi∗ ) 6= 0. This is non-zero when λ is rela ...
Electronic states in quantum dot atoms and molecules
... allows us to use readily accessible magnetic elds not only to identify the quantum mechanical states, but also to induce transitions in the ground states which are expected but never tested in real atoms on earth [4]. In this paper, we rst discuss the addition energy spectrum of the ground states ...
... allows us to use readily accessible magnetic elds not only to identify the quantum mechanical states, but also to induce transitions in the ground states which are expected but never tested in real atoms on earth [4]. In this paper, we rst discuss the addition energy spectrum of the ground states ...
Gauge Theories of the Strong and Electroweak Interactions
... of the exchange boson is related to the possibility of a force being only attractive or both attractive and repulsive. Spin 2 implies that there is only ...
... of the exchange boson is related to the possibility of a force being only attractive or both attractive and repulsive. Spin 2 implies that there is only ...
OperatingSystems-Lecture6
... time span that it can tolerate before which time it has to be picked up for execution, i.e., L = D – T - (E-C) Always run a task with least laxity Disadvantage: for two processes with the equal and least, the processor has to continuously switch between these two processes, Unpractical Optimal dynam ...
... time span that it can tolerate before which time it has to be picked up for execution, i.e., L = D – T - (E-C) Always run a task with least laxity Disadvantage: for two processes with the equal and least, the processor has to continuously switch between these two processes, Unpractical Optimal dynam ...
Theoretical study of a cold atom beam splitter
... of cold atom interferometers because of their intrinsic coherence. However, for certain applications such as atomic clocks, gyrometers and gravimeters, thermal ensembles of cold atoms are still preferred because they allow for the preparation of a larger number of atoms at a higher repetition rate [ ...
... of cold atom interferometers because of their intrinsic coherence. However, for certain applications such as atomic clocks, gyrometers and gravimeters, thermal ensembles of cold atoms are still preferred because they allow for the preparation of a larger number of atoms at a higher repetition rate [ ...
Elementary Particles in Physics
... currents had vector and axial-vector parts, and that although invariance under particle–antiparticle (charge) conjugation C is also violated, the form (14) maintains invariance under the joint symmetry CP (see Conservation Laws) when restricted to the light hadrons (those consisting of u, d, c, and ...
... currents had vector and axial-vector parts, and that although invariance under particle–antiparticle (charge) conjugation C is also violated, the form (14) maintains invariance under the joint symmetry CP (see Conservation Laws) when restricted to the light hadrons (those consisting of u, d, c, and ...
J JCAP01(2009)030 Covariant effective action for loop quantum cosmology `
... spacetimes, it is one of the few settings in 3+1 dimensions where a non-perturbative quantization has been completely performed and physics beyond classical gravity is well understood. Thus, this query holds promise in providing us with a better understanding of at least some of the quantum features ...
... spacetimes, it is one of the few settings in 3+1 dimensions where a non-perturbative quantization has been completely performed and physics beyond classical gravity is well understood. Thus, this query holds promise in providing us with a better understanding of at least some of the quantum features ...
Higher-derivative Lagrangians, nonlocality, problems, and solutions
... equations of motion converge. For finite series expansions, where convergence of the series is not an issue, the constraints play an extremely important perturbative role. The finite series expansion, with perturbative constraints imposed, describes a system with the same solutions as those of the f ...
... equations of motion converge. For finite series expansions, where convergence of the series is not an issue, the constraints play an extremely important perturbative role. The finite series expansion, with perturbative constraints imposed, describes a system with the same solutions as those of the f ...
Dynamics of the quantum Duffing oscillator in the driving induced q
... Here, m and x0 are the mass and the harmonic frequency of the resonator, respectively, while a gives the strength of the non-linearity. We focus on the case a > 0 of hard non-linearities, where the undriven potential is monostable. The external driving is characterized by the amplitude f and the fre ...
... Here, m and x0 are the mass and the harmonic frequency of the resonator, respectively, while a gives the strength of the non-linearity. We focus on the case a > 0 of hard non-linearities, where the undriven potential is monostable. The external driving is characterized by the amplitude f and the fre ...
talk
... EPR experiment as proposed by Aharonov and Bohm The 2 electrons in the H2 molecule have antiparallel spin vectors. Molecule is split into 2 atoms by a method which does not affect the spin. Suppose this is a classical system. Then the 2 hydrogen atoms must have antiparallel spin vectors even at lar ...
... EPR experiment as proposed by Aharonov and Bohm The 2 electrons in the H2 molecule have antiparallel spin vectors. Molecule is split into 2 atoms by a method which does not affect the spin. Suppose this is a classical system. Then the 2 hydrogen atoms must have antiparallel spin vectors even at lar ...
Unit 5: The Quantum World
... Is it possible to reconcile these two descriptions? One might argue that the bundles of light energy are so small that their discreteness is unimportant. For instance, a one-watt light source, which is quite dim, ...
... Is it possible to reconcile these two descriptions? One might argue that the bundles of light energy are so small that their discreteness is unimportant. For instance, a one-watt light source, which is quite dim, ...
Quantum electrodynamics
In particle physics, quantum electrodynamics (QED) is the relativistic quantum field theory of electrodynamics. In essence, it describes how light and matter interact and is the first theory where full agreement between quantum mechanics and special relativity is achieved. QED mathematically describes all phenomena involving electrically charged particles interacting by means of exchange of photons and represents the quantum counterpart of classical electromagnetism giving a complete account of matter and light interaction.In technical terms, QED can be described as a perturbation theory of the electromagnetic quantum vacuum. Richard Feynman called it ""the jewel of physics"" for its extremely accurate predictions of quantities like the anomalous magnetic moment of the electron and the Lamb shift of the energy levels of hydrogen.