Dark Matter and Dark Energy - Hitoshi Murayama Home Page
... • “Anti-matter attraction” cancels “Likecharge repulsion” • It does not cost too much energy to tightly pack the electric charge inside the electron • Needed anti-matter: double #particles • Theory of electromagnetism now works at very short distances (12 digits accuracy!) ...
... • “Anti-matter attraction” cancels “Likecharge repulsion” • It does not cost too much energy to tightly pack the electric charge inside the electron • Needed anti-matter: double #particles • Theory of electromagnetism now works at very short distances (12 digits accuracy!) ...
Document
... or absorbed in discrete units, called quanta (quantized) • Gave the name “quantum”, which means “fixed amount,” to the smallest quantity of energy that can be emitted/absorbed as electromagnetic radiation • Awarded Nobel Prize in Physics in 1918 for this • *No major flaws or errors • This is regarde ...
... or absorbed in discrete units, called quanta (quantized) • Gave the name “quantum”, which means “fixed amount,” to the smallest quantity of energy that can be emitted/absorbed as electromagnetic radiation • Awarded Nobel Prize in Physics in 1918 for this • *No major flaws or errors • This is regarde ...
Quantum Complexity and Fundamental Physics
... “A quantum computer is obviously just a souped-up analog computer: continuous voltages, continuous amplitudes, what’s the difference?” “A quantum computer with 400 qubits would have ~2400 classical bits, so it would violate a cosmological entropy bound” “My classical cellular automaton model can exp ...
... “A quantum computer is obviously just a souped-up analog computer: continuous voltages, continuous amplitudes, what’s the difference?” “A quantum computer with 400 qubits would have ~2400 classical bits, so it would violate a cosmological entropy bound” “My classical cellular automaton model can exp ...
Titles and Abstracts
... statistical mechanics, integrable systems, quantum field theory, random discrete geometries and probability theory. Jerzy Lewandowski (Uniwersytet Warszawski, Poland) Title: Loop Quantizable Gravity Abstract: For several models of gravity coupled to other fields, the algorithm of the canonical quant ...
... statistical mechanics, integrable systems, quantum field theory, random discrete geometries and probability theory. Jerzy Lewandowski (Uniwersytet Warszawski, Poland) Title: Loop Quantizable Gravity Abstract: For several models of gravity coupled to other fields, the algorithm of the canonical quant ...
The History of Quantum Mechanics
... or absorbed in discrete units, called quanta (quantized) • Gave the name “quantum”, which means “fixed amount,” to the smallest quantity of energy that can be emitted/absorbed as electromagnetic radiation • Awarded Nobel Prize in Physics in 1918 for this • *No major flaws or errors • This is regarde ...
... or absorbed in discrete units, called quanta (quantized) • Gave the name “quantum”, which means “fixed amount,” to the smallest quantity of energy that can be emitted/absorbed as electromagnetic radiation • Awarded Nobel Prize in Physics in 1918 for this • *No major flaws or errors • This is regarde ...
Lecture notes for FYS610 Many particle Quantum Mechanics
... best for unconstrained systems defined in Cartesian coordinates in Newtonian or specialrelativistic space-time. It is much harder, or impossible, to apply for constrained systems, including gauge field theories and systems defined in a curved space-time. Canonical quantization is not the only quanti ...
... best for unconstrained systems defined in Cartesian coordinates in Newtonian or specialrelativistic space-time. It is much harder, or impossible, to apply for constrained systems, including gauge field theories and systems defined in a curved space-time. Canonical quantization is not the only quanti ...
Quantum Clock of Radioactive Decay
... address this issue, physicists gave rise to several concepts such as the phase, dwell, traversal and Larmor time. Peres and some others revived the concept of a quantum clock proposed by Salecker and Wigner and attempts were made to relate the time measured by such a quantum clock to the dwell time ...
... address this issue, physicists gave rise to several concepts such as the phase, dwell, traversal and Larmor time. Peres and some others revived the concept of a quantum clock proposed by Salecker and Wigner and attempts were made to relate the time measured by such a quantum clock to the dwell time ...
Classical: electron as particle
... Bohr implicitly assumed something like resonant electron orbital wavelengths in his successful model of the Hydrogen atom in 1913 (quantized angular momentum) ...
... Bohr implicitly assumed something like resonant electron orbital wavelengths in his successful model of the Hydrogen atom in 1913 (quantized angular momentum) ...
The Learnability of Quantum States
... Shor’s algorithm was a hardness result for one of the central computational problems of modern science: QUANTUM SIMULATION Use of DoE supercomputers by area ...
... Shor’s algorithm was a hardness result for one of the central computational problems of modern science: QUANTUM SIMULATION Use of DoE supercomputers by area ...
Computation, Quantum Theory, and You
... Why Look for This? • Quantum theory says nothing about multiple-time or transition probabilities • Reply: “But we have no direct knowledge of the past anyway, just records” ...
... Why Look for This? • Quantum theory says nothing about multiple-time or transition probabilities • Reply: “But we have no direct knowledge of the past anyway, just records” ...
Quantum Fields and Fundamental Geometry
... ● Propagating mass and rest mass ● Inertia, gravity and the Higgs ● Geometries for weak and strong interactions ● Curvilinear description of elementary particles ...
... ● Propagating mass and rest mass ● Inertia, gravity and the Higgs ● Geometries for weak and strong interactions ● Curvilinear description of elementary particles ...
Gravity and Quantum Mechanics
... open and close the switch on the nanosecond time scale, a challenging feat in the 1800’s. • In order to probe quantum gravity, we need to reach the nano-nano-nano-nano-nano second time scale (the Planck time √ hG/c5-). ...
... open and close the switch on the nanosecond time scale, a challenging feat in the 1800’s. • In order to probe quantum gravity, we need to reach the nano-nano-nano-nano-nano second time scale (the Planck time √ hG/c5-). ...
Part 7 – Quantum physics Useful weblinks Fermilab Inquiring Minds
... This website is from the University of Colorado. It gives a solid non-mathematical explanation of quantum numbers and how they work in atomic physics, including spin. http://www.colorado.edu/physics/2000/elements_as_atoms/quantum_numbers.html ...
... This website is from the University of Colorado. It gives a solid non-mathematical explanation of quantum numbers and how they work in atomic physics, including spin. http://www.colorado.edu/physics/2000/elements_as_atoms/quantum_numbers.html ...
Copenhagen Interpretation
... 2. The description of nature is probabilistic. The probability of an event is the mag squared of the wave function related to it. (Max Born) 3. Heisenberg's Uncertainty Principle says it’s impossible to know the values of all of the properties of the system at the same time; properties not known wit ...
... 2. The description of nature is probabilistic. The probability of an event is the mag squared of the wave function related to it. (Max Born) 3. Heisenberg's Uncertainty Principle says it’s impossible to know the values of all of the properties of the system at the same time; properties not known wit ...
The Department of Applied Physics (http://physics
... gravity and superfluid 3He. The project combines theoretical and experimental efforts. We expect to hire one researcher with theoretical background and experience in a team work with experimentalists and one with experimental skills, preferably in superfluid 3He. For more information please contact ...
... gravity and superfluid 3He. The project combines theoretical and experimental efforts. We expect to hire one researcher with theoretical background and experience in a team work with experimentalists and one with experimental skills, preferably in superfluid 3He. For more information please contact ...
The statistical interpretation of quantum mechanics
... a great distance from the scattering centre determines the relative probability of scattering as a function of direction. Moreover, if the scattering atom itself is capable of existing in different stationary states, then Schrödinger’s wave equation gives automatically the probability of excitation ...
... a great distance from the scattering centre determines the relative probability of scattering as a function of direction. Moreover, if the scattering atom itself is capable of existing in different stationary states, then Schrödinger’s wave equation gives automatically the probability of excitation ...
Introduction to Quantum Systems
... 1. Apply theoretical and practical knowledge to problem solving 2. Apply knowledge acquired in explaining commonplace phenomena 3. Communicate acquired concepts to a non-expert public ...
... 1. Apply theoretical and practical knowledge to problem solving 2. Apply knowledge acquired in explaining commonplace phenomena 3. Communicate acquired concepts to a non-expert public ...
history of physics
... 1801, when Thomas Young (1773-1827) conducted an experiment in which light behaved in a way that could not be explained by the particle model, but could be explained in terms of wave phenomena. ...
... 1801, when Thomas Young (1773-1827) conducted an experiment in which light behaved in a way that could not be explained by the particle model, but could be explained in terms of wave phenomena. ...
bio and abstract
... disciplines, spintronics and molecular electronics. A fundamental link between these two fields can be established using molecular magnetic materials and, in particular, single-molecule magnets, which combine the classic macroscale properties of a magnet with the quantum properties of a nanoscale en ...
... disciplines, spintronics and molecular electronics. A fundamental link between these two fields can be established using molecular magnetic materials and, in particular, single-molecule magnets, which combine the classic macroscale properties of a magnet with the quantum properties of a nanoscale en ...
Quanta to Quarks - The University of Sydney
... Problem: Also, as the electron spirals inward, the emission would gradually increase in frequency as the orbit got smaller and faster. This would produce a continuous smear, in frequency, of electromagnetic radiation. However, late 19th century experiments with electric discharges have shown that at ...
... Problem: Also, as the electron spirals inward, the emission would gradually increase in frequency as the orbit got smaller and faster. This would produce a continuous smear, in frequency, of electromagnetic radiation. However, late 19th century experiments with electric discharges have shown that at ...
Physics 601 Syllabus
... The main objective of this course is to examine the theoretical basis for our present understanding of the structure of matter at the atomic and molecular level. To that end we will review those aspects of quantum mechanics that play the most important role in this understanding. This includes the s ...
... The main objective of this course is to examine the theoretical basis for our present understanding of the structure of matter at the atomic and molecular level. To that end we will review those aspects of quantum mechanics that play the most important role in this understanding. This includes the s ...
Spring 2007 Colloquium Series Physics Department University of Oregon 4:00pm Thursdays, 100 Willamette
... driving force behind many scientific and technological breakthroughs over the past century, including the invention of the laser and the realization of ultracold atoms. Creating and preserving optical phase coherence are one of the two major ingredients (the other being the control of matter) for th ...
... driving force behind many scientific and technological breakthroughs over the past century, including the invention of the laser and the realization of ultracold atoms. Creating and preserving optical phase coherence are one of the two major ingredients (the other being the control of matter) for th ...
Syllabus
... The main objective of this course is to examine the theoretical basis for our present understanding of the structure of matter at the atomic and molecular level. To that end we will review those aspects of quantum mechanics that play the most important role in this understanding. This includes the s ...
... The main objective of this course is to examine the theoretical basis for our present understanding of the structure of matter at the atomic and molecular level. To that end we will review those aspects of quantum mechanics that play the most important role in this understanding. This includes the s ...