
Quantum Field Theory I, Lecture Notes
... Usually, excitations of the quantum field will be described by “particles”. In QFT the number of these particles is not conserved, they are created and annihilated when they interact. It is precisely what we observe in elementary particle physics, hence QFT has become the mathematical framework for ...
... Usually, excitations of the quantum field will be described by “particles”. In QFT the number of these particles is not conserved, they are created and annihilated when they interact. It is precisely what we observe in elementary particle physics, hence QFT has become the mathematical framework for ...
Practical realization of Quantum Computation
... Cavity Quantum ElectroDynamics • In cavity QED we want to achieve conditions where single photon interacts so strongly with an atom that it causes the atom to change its quantum state. • This requires concentrating the electric field of the photon to a very small volume and being able to hold on to ...
... Cavity Quantum ElectroDynamics • In cavity QED we want to achieve conditions where single photon interacts so strongly with an atom that it causes the atom to change its quantum state. • This requires concentrating the electric field of the photon to a very small volume and being able to hold on to ...
Description - University of Southampton
... pointed out that if the colloidal particles possess a permanent magnetic moment, then the orientation of the local moments and the nematic director would be coupled, and this would give rise to some new and interesting physical effects. These systems are known as ferronematics, and further work, bot ...
... pointed out that if the colloidal particles possess a permanent magnetic moment, then the orientation of the local moments and the nematic director would be coupled, and this would give rise to some new and interesting physical effects. These systems are known as ferronematics, and further work, bot ...
Triaxial Atomic Nucleus
... Given that nuclei are complex systems composed of many strongly interacting elementary particles this is a formidable task requiring excellent experimental data. A method of choice for the investigation of nuclear structure is the observation of highly energetic electromagnetic gamma radiation emitt ...
... Given that nuclei are complex systems composed of many strongly interacting elementary particles this is a formidable task requiring excellent experimental data. A method of choice for the investigation of nuclear structure is the observation of highly energetic electromagnetic gamma radiation emitt ...
QUANTUM FIELD THEORY ON CURVED
... The present article presents a construction of a Euclidean quantum field theory on timeindependent, curved backgrounds. Earlier work on field theories on curved space-time (Kay [36], Dimock [15], Bros et al. [8]) uses real-time/Lorentzian signature and algebraic techniques reminiscent of P(ϕ)2 theor ...
... The present article presents a construction of a Euclidean quantum field theory on timeindependent, curved backgrounds. Earlier work on field theories on curved space-time (Kay [36], Dimock [15], Bros et al. [8]) uses real-time/Lorentzian signature and algebraic techniques reminiscent of P(ϕ)2 theor ...
Solid-state quantum computing using spectral holes M. S. Shahriar, P. R. Hemmer,
... nuclear spin in a molecule is addressed using nuclear magnetic resonance 共NMR兲 关6,7兴. The density of qubits addressable spatially is limited by the wavelength of light, and the number of qubits addressable spectrally is limited by spin linewidths. Here, we propose a method for addressing qubits usin ...
... nuclear spin in a molecule is addressed using nuclear magnetic resonance 共NMR兲 关6,7兴. The density of qubits addressable spatially is limited by the wavelength of light, and the number of qubits addressable spectrally is limited by spin linewidths. Here, we propose a method for addressing qubits usin ...
Aage Bohr - Pontifical Academy of Sciences
... times more energy than the standard transformation of mass into energy via electromagnetic forces. What Aage Bohr was able to do was, in fact, the last and most important step in the field of nuclear physics. Before, nuclear physics was shown not to be a fundamental force of nature but a result of t ...
... times more energy than the standard transformation of mass into energy via electromagnetic forces. What Aage Bohr was able to do was, in fact, the last and most important step in the field of nuclear physics. Before, nuclear physics was shown not to be a fundamental force of nature but a result of t ...
1 DEPARTMENT OF PHYSICS JAHANGIRNAGAR UNIVERSITY
... 2. Kinematics and Particle Dynamics: Concept of motion and frame of reference; Equations of motion; Tangential and normal components of acceleration in a place; Projectile motion; Uniform Circular motion; Newton’s laws of motion; Concept of mass and force; Frictional forces and their laws. 3. Work, ...
... 2. Kinematics and Particle Dynamics: Concept of motion and frame of reference; Equations of motion; Tangential and normal components of acceleration in a place; Projectile motion; Uniform Circular motion; Newton’s laws of motion; Concept of mass and force; Frictional forces and their laws. 3. Work, ...
transparencies - Indico
... Why should such different results connect? High-energy physics covers an enormous range of energies At the highest energies, we need a theory of quantum gravity—a theory that includes quantum mechanics and general relativity String theory, in which the fundamental ingredients are oscillating, vibra ...
... Why should such different results connect? High-energy physics covers an enormous range of energies At the highest energies, we need a theory of quantum gravity—a theory that includes quantum mechanics and general relativity String theory, in which the fundamental ingredients are oscillating, vibra ...
String theory as a Lilliputian world
... the DT model can be defined when the dimension of spacetime is less than two, where one encounters the so-called non-critical string theory. This string theory can be solved both using standard continuum quantization and using the DT-lattice regularization (and taking the limit at → 0). Agreement is ...
... the DT model can be defined when the dimension of spacetime is less than two, where one encounters the so-called non-critical string theory. This string theory can be solved both using standard continuum quantization and using the DT-lattice regularization (and taking the limit at → 0). Agreement is ...