Syllabys for BSc(Major):
... Inadequacies of classical physics, Planck’s quantum hypothesis , wave particle duality , photoelectric effect, Compton effect, de-Broglie hypothesis , phase and group velocity of de-Broglie waves, experimental verification of de-Broglie hypothesis (DavisonGermer experiment), Bohr’s complimentarity p ...
... Inadequacies of classical physics, Planck’s quantum hypothesis , wave particle duality , photoelectric effect, Compton effect, de-Broglie hypothesis , phase and group velocity of de-Broglie waves, experimental verification of de-Broglie hypothesis (DavisonGermer experiment), Bohr’s complimentarity p ...
Brownian functionals in Physics and Computer Science
... who first realized9 that the statistical properties of onedimensional Brownian functionals can be studied by cleverly using the path integral method devised by Feynman in his unpublished Ph D thesis at Princeton. This observation of Kac thus took Einstein’s classical diffusion process into yet anoth ...
... who first realized9 that the statistical properties of onedimensional Brownian functionals can be studied by cleverly using the path integral method devised by Feynman in his unpublished Ph D thesis at Princeton. This observation of Kac thus took Einstein’s classical diffusion process into yet anoth ...
Theoretical Investigations Regarding Single Molecules
... which effectively behave like artificial atoms.2,38 While these artificial atoms could be used to construct artificial molecules, at the moment only double or triple quantum dots have been produced. Molecules on the other hand, are usually much larger. However, experimentally it has so far proved di ...
... which effectively behave like artificial atoms.2,38 While these artificial atoms could be used to construct artificial molecules, at the moment only double or triple quantum dots have been produced. Molecules on the other hand, are usually much larger. However, experimentally it has so far proved di ...
A Priori Probability and Localized Observers
... primary problem of the foundations of quantum theory. We understand very well how to model many physical situations, at a given moment, by an appropriate wavefunction. The problem is that the wave-function appropriate at one moment appears to change abruptly whenever an act of measurement or an obse ...
... primary problem of the foundations of quantum theory. We understand very well how to model many physical situations, at a given moment, by an appropriate wavefunction. The problem is that the wave-function appropriate at one moment appears to change abruptly whenever an act of measurement or an obse ...
Quantum fluctuations and thermodynamic processes in the presence of closed... by Tsunefumi Tanaka
... massive scalar field, a self-interacting field, and for a field at nonzero temperature are calculated in Grant space. The stress-energy tensor is found to remain finite everywhere in Grant space for the massive scalar field with sufficiently large field mass. Otherwise it diverges on chronology hori ...
... massive scalar field, a self-interacting field, and for a field at nonzero temperature are calculated in Grant space. The stress-energy tensor is found to remain finite everywhere in Grant space for the massive scalar field with sufficiently large field mass. Otherwise it diverges on chronology hori ...
The Impact of Energy Band Diagram and Inhomogeneous
... Stranski–Krastanow (SK) technique, is very dense (with separations of the order of 10 meV). The conduction band states, on the other hand, are separated by more than 50 meV. This was demonstrated theoretically for pyramidal dots using an empirical pseudopotential analysis [47] and by an eight-band m ...
... Stranski–Krastanow (SK) technique, is very dense (with separations of the order of 10 meV). The conduction band states, on the other hand, are separated by more than 50 meV. This was demonstrated theoretically for pyramidal dots using an empirical pseudopotential analysis [47] and by an eight-band m ...
Quantum Gravity and the Holographic Mass
... considerations alone. It then follows that the Schwarzschild solution to Einstein’s field th equations could have been developed in the late 19 Century by computation of tiling Planck quantities independent of spacetime curvature and singularities, near the time when Max Planck in 1899 derived his u ...
... considerations alone. It then follows that the Schwarzschild solution to Einstein’s field th equations could have been developed in the late 19 Century by computation of tiling Planck quantities independent of spacetime curvature and singularities, near the time when Max Planck in 1899 derived his u ...
Chapter 3. Foundations of Quantum Theory II
... system S is realized by performing an orthogonal measurement on a larger system that contains S, the resulting operation performed on S alone need not be an orthogonal projection. We would like to find a mathematical description of such “generalized measurements” on system S. But first let’s recall ...
... system S is realized by performing an orthogonal measurement on a larger system that contains S, the resulting operation performed on S alone need not be an orthogonal projection. We would like to find a mathematical description of such “generalized measurements” on system S. But first let’s recall ...
1 Engineering Entanglement: Quantum Computation, Quantum
... 1960s–70s, those working on entanglement were preoccupied with understanding the conceptual foundation of quantum mechanics. They treated the entangled state as a model scenario to demonstrate how weird the quantum world is and to interpret why it is the case. To the physicist community, the EPR pro ...
... 1960s–70s, those working on entanglement were preoccupied with understanding the conceptual foundation of quantum mechanics. They treated the entangled state as a model scenario to demonstrate how weird the quantum world is and to interpret why it is the case. To the physicist community, the EPR pro ...
Pulse Propagation in Resonant Tunneling
... The transmission of pulses in tunneling transport is a basic problem in quantum mechanics[1, 2, 3]. Here the case of an incident wave packet transmitted through a resonant quasi-bound level of a quantum system (QS) is a fundamental issue under current study [4, 5, 6, 7, 8, 9, 10]. In our previous pa ...
... The transmission of pulses in tunneling transport is a basic problem in quantum mechanics[1, 2, 3]. Here the case of an incident wave packet transmitted through a resonant quasi-bound level of a quantum system (QS) is a fundamental issue under current study [4, 5, 6, 7, 8, 9, 10]. In our previous pa ...
Quantum Public-Key Cryptosystems
... QC scheme is quantum mechanics (believed by most physicists), while that for a QPKC scheme is a computational assumption (e.g., existence of a one-way function) in the QTM model. Although several experimental QC systems have been already realized in the current technologies, recently reported securi ...
... QC scheme is quantum mechanics (believed by most physicists), while that for a QPKC scheme is a computational assumption (e.g., existence of a one-way function) in the QTM model. Although several experimental QC systems have been already realized in the current technologies, recently reported securi ...
Designing a toroidal top-hat energy analyzer for low-energy electron measurement Y. Kazama
... fore, larger b is better in the point of view of large g-factor. In summary, it is preferable to take (1) smaller b for higher energy measurement, (2) smaller a for better azimuth-angle resolution (focusing closer to the MCP), and (3) larger b for larger g-factor. Here we decide to take the paramete ...
... fore, larger b is better in the point of view of large g-factor. In summary, it is preferable to take (1) smaller b for higher energy measurement, (2) smaller a for better azimuth-angle resolution (focusing closer to the MCP), and (3) larger b for larger g-factor. Here we decide to take the paramete ...
Thermal noise and correlations in photon detection
... is discussed further in Appendix B; the squares of the wave amplitudes are usually related to energy and power or photon number and rate. In this paper I only consider linear optical systems for which one would expect to have a linear relationship between the incoming and the outgoing mode amplitude ...
... is discussed further in Appendix B; the squares of the wave amplitudes are usually related to energy and power or photon number and rate. In this paper I only consider linear optical systems for which one would expect to have a linear relationship between the incoming and the outgoing mode amplitude ...
A Kinetic Theory Approach to Quantum Gravity
... The search on the gravity side proceeded from the classical level described by Einstein’s general relativity theory to the semiclassical level described by the semiclassical Einstein equation. (This is semiclassical gravity, or curved spacetime quantum field theory with backreaction [17,19].) Stocha ...
... The search on the gravity side proceeded from the classical level described by Einstein’s general relativity theory to the semiclassical level described by the semiclassical Einstein equation. (This is semiclassical gravity, or curved spacetime quantum field theory with backreaction [17,19].) Stocha ...
Dimensional External Trapping Potential Applied For BEC
... view of these figures, one can conclude that for , their exist a co mplete mirage and symmet ry between the HOP and DWP which is analogous with the experimental result for this type of potential. Addit ionally a concentrated circle around the centre of propagation shown in figure (2b ), this means t ...
... view of these figures, one can conclude that for , their exist a co mplete mirage and symmet ry between the HOP and DWP which is analogous with the experimental result for this type of potential. Addit ionally a concentrated circle around the centre of propagation shown in figure (2b ), this means t ...
The Quantum Mechanical Frame of Reference Andrew Soltau
... collapse, since there is the appearance of collapse to observers defined in the unitary linear dynamics. He does so by analysis of the nature of observation. The observer is a physical entity, but to make an observation is to add the structure of in ...
... collapse, since there is the appearance of collapse to observers defined in the unitary linear dynamics. He does so by analysis of the nature of observation. The observer is a physical entity, but to make an observation is to add the structure of in ...
Interpreting Spontaneous Collapse Theories - Philsci
... ordinary physical objects are not configurations of discrete particles, as classical mechanics would have it, but instead are distributions of wave amplitude. However, our observations of individual physical systems seem to be inconsistent with the hypothesis that the fundamental stuff of the world ...
... ordinary physical objects are not configurations of discrete particles, as classical mechanics would have it, but instead are distributions of wave amplitude. However, our observations of individual physical systems seem to be inconsistent with the hypothesis that the fundamental stuff of the world ...
Bohr–Einstein debates
The Bohr–Einstein debates were a series of public disputes about quantum mechanics between Albert Einstein and Niels Bohr. Their debates are remembered because of their importance to the philosophy of science. An account of the debates was written by Bohr in an article titled ""Discussions with Einsteinon Epistemological Problems in Atomic Physics"". Despite their differences of opinion regarding quantum mechanics, Bohr and Einstein had a mutual admiration that was to last the rest of their lives.The debates represent one of the highest points of scientific research in the first half of the twentieth century because it called attention to an element of quantum theory, quantum non-locality, which is absolutely central to our modern understanding of the physical world. The consensus view of professional physicists has been that Bohr proved victorious, and definitively established the fundamental probabilistic character of quantum measurement.