Limits of time in cosmology
... with a (set of) scalar field(s) φ) there is an electroweak phase transition at a transition temperature of T ∼ 300 GeV ∼ 1015 K when the universe was ∼ 10−11 s old. Above this phase transition the Higgs field expectation value vanishes < φ >= 0. This transition translates into zero rest masses of al ...
... with a (set of) scalar field(s) φ) there is an electroweak phase transition at a transition temperature of T ∼ 300 GeV ∼ 1015 K when the universe was ∼ 10−11 s old. Above this phase transition the Higgs field expectation value vanishes < φ >= 0. This transition translates into zero rest masses of al ...
A QED-Based Wave Theory of Light, Electrons
... of that title.(2) His version of QED (Dirac-Feynman) is also known as the path-integral or sumsover-histories approach. It is acknowledged to be equivalent to the Heisenberg and Schrödinger formalisms. Using QED’s own concepts, I will propose a wave theory of light and electrons and their quantized ...
... of that title.(2) His version of QED (Dirac-Feynman) is also known as the path-integral or sumsover-histories approach. It is acknowledged to be equivalent to the Heisenberg and Schrödinger formalisms. Using QED’s own concepts, I will propose a wave theory of light and electrons and their quantized ...
2 - Helios Home Page
... of the electric field. According to Newton’s second law, the acceleration of the proton is a = F/m = eE/m, where m is the mass of the proton. Thus, ...
... of the electric field. According to Newton’s second law, the acceleration of the proton is a = F/m = eE/m, where m is the mass of the proton. Thus, ...
Excitation of high angular momentum Rydberg states
... where w is the frequency of the RF field. The transition frequency from the d state to the state I is w L 2 . The amplitude of the RF field is Eo and the dipole moment between aligned states is df,l-l. The eigenvectors of H’ are the dressed states of the system. The eigenvalues of the manifold of dr ...
... where w is the frequency of the RF field. The transition frequency from the d state to the state I is w L 2 . The amplitude of the RF field is Eo and the dipole moment between aligned states is df,l-l. The eigenvectors of H’ are the dressed states of the system. The eigenvalues of the manifold of dr ...
5950. Master’s Thesis. equation, one-dimensional problems, operators and
... functions. Sturm-Liouville theory, eigenvalue problem. Green’s functions. Prerequisite(s): PHYS 3310. 6001. Mathematical Methods of Physics II. 3 hours. Floquet theory, Mathieu and Hill equations, elliptic functions, vector spaces and Hilbert spaces, linear operators and elements of spectral theory. ...
... functions. Sturm-Liouville theory, eigenvalue problem. Green’s functions. Prerequisite(s): PHYS 3310. 6001. Mathematical Methods of Physics II. 3 hours. Floquet theory, Mathieu and Hill equations, elliptic functions, vector spaces and Hilbert spaces, linear operators and elements of spectral theory. ...
AP Physics C Magnetic Field and Magnetic Force Free Response
... 6. In the mass spectrometer, particles with charge q are accelerate from rest through a potential difference in Region I. I region II containing both fields magnetic B and electric E, they move in a straight line. Finally, when particles enter Region III containing only a magnetic field B they move ...
... 6. In the mass spectrometer, particles with charge q are accelerate from rest through a potential difference in Region I. I region II containing both fields magnetic B and electric E, they move in a straight line. Finally, when particles enter Region III containing only a magnetic field B they move ...
Stefano Bellucci (INFN-Laboratori Nazionali di Frascati)
... Introduction and motivation The Kerr solution, describing rotating neutral black holes, plays a fundamental role in General Relativity, as well as in modern theoretical physics in general. Particularly special are its thermodynamic properties and connection to string theory, allowing one to expect ...
... Introduction and motivation The Kerr solution, describing rotating neutral black holes, plays a fundamental role in General Relativity, as well as in modern theoretical physics in general. Particularly special are its thermodynamic properties and connection to string theory, allowing one to expect ...
exam2
... Carefully read each question and its five possible answers. Select one and only one answer for each question. Choose the answer that is closest to the correct one. When you are finished with the exam, return the bubble sheet, the exam itself, and scratch paper that you used for the exam. ...
... Carefully read each question and its five possible answers. Select one and only one answer for each question. Choose the answer that is closest to the correct one. When you are finished with the exam, return the bubble sheet, the exam itself, and scratch paper that you used for the exam. ...
PHYS_2326_011509
... instantaneously the sun's position and to "feel" the appropriate force. The phenomenon of electromagnetism demonstrated this apparent action at a distance even more dramatically. That magnets would act on each other while separated by empty space is most alluring to children, and to physicists as we ...
... instantaneously the sun's position and to "feel" the appropriate force. The phenomenon of electromagnetism demonstrated this apparent action at a distance even more dramatically. That magnets would act on each other while separated by empty space is most alluring to children, and to physicists as we ...
Fabrication and integration possibilities of ultrasmall quantum dots
... 共Received 15 December 2000; accepted for publication 19 April 2001兲 Single-electron transistors utilizing Coulomb blockade effects are promising candidates for future silicon based nanoelectronics. We present the fabrication of such transistors and measurements that reveal Coulomb blockade behavior. ...
... 共Received 15 December 2000; accepted for publication 19 April 2001兲 Single-electron transistors utilizing Coulomb blockade effects are promising candidates for future silicon based nanoelectronics. We present the fabrication of such transistors and measurements that reveal Coulomb blockade behavior. ...
Quantum discord and remote state preparation
... speedup could be due to the presence of another quantifier, the so called quantum discord, whose definition originates from the observation that there exist two quantum analogs of the classical mutual information [5–7], since this measure of correlations is present in the final stage of the computat ...
... speedup could be due to the presence of another quantifier, the so called quantum discord, whose definition originates from the observation that there exist two quantum analogs of the classical mutual information [5–7], since this measure of correlations is present in the final stage of the computat ...
Michelson-Morley Experiments Revisited and the Cosmic
... It is fundamental assumption in physics that experiments using the well known Michelson interferometer [1] give null results. This interferometer was designed to reveal absolute motion. Michelson conceived of his two-arm interferometer as exploiting geometrical changes in path lengths of two beams o ...
... It is fundamental assumption in physics that experiments using the well known Michelson interferometer [1] give null results. This interferometer was designed to reveal absolute motion. Michelson conceived of his two-arm interferometer as exploiting geometrical changes in path lengths of two beams o ...
Neutral kaons decay has 20 disintegration channels of one, two or
... specifically K+ = u s* and K- = u* s (the asterisk * stands for the antielement). To the quark u has been attributed a mass of 0.05 GeV/c2 and a fractional charge of + 2/3 and to the quark s a mass of 0.2 GeV/c2 and a charge of –1/3. The observed decay into the particles listed below implies quarks ...
... specifically K+ = u s* and K- = u* s (the asterisk * stands for the antielement). To the quark u has been attributed a mass of 0.05 GeV/c2 and a fractional charge of + 2/3 and to the quark s a mass of 0.2 GeV/c2 and a charge of –1/3. The observed decay into the particles listed below implies quarks ...
A tutorial on Quantum Cohomology
... classes represented in X by the fundamental cycles of the components. Thus the degree is an element in the lattice H2 (X, Z). The example of the degree 2 rational curve in CP 2 given by the affine equation xy = const which degenerates to the union of two straight lines when const = 0 illustrates the ...
... classes represented in X by the fundamental cycles of the components. Thus the degree is an element in the lattice H2 (X, Z). The example of the degree 2 rational curve in CP 2 given by the affine equation xy = const which degenerates to the union of two straight lines when const = 0 illustrates the ...
Reply to seven commentaries on “Consciousness in the universe: ScienceDirect
... This is a frequent misunderstanding. The role of gravitation in Orch OR is quite different from that of other forces, and it is not in competition with them. The DP proposal, upon which Orch OR relies, is not even a form of “quantum gravity” in the normal sense of that term, where the rules of quant ...
... This is a frequent misunderstanding. The role of gravitation in Orch OR is quite different from that of other forces, and it is not in competition with them. The DP proposal, upon which Orch OR relies, is not even a form of “quantum gravity” in the normal sense of that term, where the rules of quant ...
