Janiszewski_washington_0250E_13369
... The notion of duality is a powerful concept available to modern physicists. Dualities arise when it is discovered that one and the same physical system can have multiple descriptions in the mathematical language of theoretical physics. The simplest and longest know example is that of classical elect ...
... The notion of duality is a powerful concept available to modern physicists. Dualities arise when it is discovered that one and the same physical system can have multiple descriptions in the mathematical language of theoretical physics. The simplest and longest know example is that of classical elect ...
Experiment 54 Measurement of the Electronic Charge
... Data acquisition is facilitated with the LabWindows/CVI program Timer1.prj. A shortcut to the program should be on the PC desktop. The program assists in the measurement of rise times and fall times and logs the measurements to a file. (You may record the data simultaneously in your notebook, if des ...
... Data acquisition is facilitated with the LabWindows/CVI program Timer1.prj. A shortcut to the program should be on the PC desktop. The program assists in the measurement of rise times and fall times and logs the measurements to a file. (You may record the data simultaneously in your notebook, if des ...
Grains and grain boundaries in highly crystalline monolayer
... the molybdenum atoms and the dimmer spots are the two stacked sulphur atoms. The hexagonal lattice is clearly visible, as indicated by the top- and side-view schematics in Fig. 1d. No point defects, atomic substitutions or voids were initially observed within single crystals. However, defects readil ...
... the molybdenum atoms and the dimmer spots are the two stacked sulphur atoms. The hexagonal lattice is clearly visible, as indicated by the top- and side-view schematics in Fig. 1d. No point defects, atomic substitutions or voids were initially observed within single crystals. However, defects readil ...
Three-dimensional electron magnetohydrodynamic reconnection. I
... plasma device and the measurement techniques are described. The experimental results, divided into various subsections, are presented in Sec. III. The conclusion, Sec. IV, points out the new findings and implications to other related research. ...
... plasma device and the measurement techniques are described. The experimental results, divided into various subsections, are presented in Sec. III. The conclusion, Sec. IV, points out the new findings and implications to other related research. ...
Physics Laboratory Manual for Engineering Undergraduates
... It is impossible to do an experimental measurement with perfect accuracy. There is always an uncertainty associated with any measured quantity in an experiment even in the most carefully done experiment and despite using the most sophisticated instruments. This uncertainty in the measured value is k ...
... It is impossible to do an experimental measurement with perfect accuracy. There is always an uncertainty associated with any measured quantity in an experiment even in the most carefully done experiment and despite using the most sophisticated instruments. This uncertainty in the measured value is k ...
Generation of Magnetic Fields by Fluid Motion
... any pair of sunspots, the vertical magnetic field is positive in one and negative in the other; if positive in the westerly spot, the pair has positive polarity, otherwise negative. In any half-cycle of 11 years, all sunspot pairs in the northern hemisphere have the same polarity, and all in the sou ...
... any pair of sunspots, the vertical magnetic field is positive in one and negative in the other; if positive in the westerly spot, the pair has positive polarity, otherwise negative. In any half-cycle of 11 years, all sunspot pairs in the northern hemisphere have the same polarity, and all in the sou ...
Molecular Bistability in Transition Metal Complexes: Electric
... About 80 years ago, a fascinating change in the spin multiplicity of some 3d transition metal compounds was discovered. The phenomenon was observed in certain complexes of metal ions having a 3dn (n = 4 to 7) electron configuration with (pseudo) - octahedral (Oh) molecular symmetry, where six donor ...
... About 80 years ago, a fascinating change in the spin multiplicity of some 3d transition metal compounds was discovered. The phenomenon was observed in certain complexes of metal ions having a 3dn (n = 4 to 7) electron configuration with (pseudo) - octahedral (Oh) molecular symmetry, where six donor ...
Physics Phun with Motional Effects and the Magnetic Vector
... ∴ FL = FL( ) = +QT ⎜ o ⎟ o cos ϕ zˆ ⇐ n.b. the lab-frame force acting on moving test charge, ⎝ 2π ⎠ ρ that has constant/uniform velocity vL = v0 xˆ ( ⊥ I = Izˆ ) in proximity ( ρ L ) of long wire carrying uniform/steady current I = Izˆ is in the ẑ -direction, parallel to direction of current flow! ...
... ∴ FL = FL( ) = +QT ⎜ o ⎟ o cos ϕ zˆ ⇐ n.b. the lab-frame force acting on moving test charge, ⎝ 2π ⎠ ρ that has constant/uniform velocity vL = v0 xˆ ( ⊥ I = Izˆ ) in proximity ( ρ L ) of long wire carrying uniform/steady current I = Izˆ is in the ẑ -direction, parallel to direction of current flow! ...
arXiv:hep-th/9703136v1 19 Mar 1997
... will move to the barren scenery of 2D Topological Field Theory, a bare bones version of quantum field theory. In the next stage we will put some flesh to these bones, and explore Conformal Field Theory. Then we are ready to meet the first examples of T-Duality in the context of toroidal sigma models ...
... will move to the barren scenery of 2D Topological Field Theory, a bare bones version of quantum field theory. In the next stage we will put some flesh to these bones, and explore Conformal Field Theory. Then we are ready to meet the first examples of T-Duality in the context of toroidal sigma models ...
Computational Investigations of Some Molecular Properties, their
... wherein, the first and second terms are the kinetic energy of the electrons and the nuclei respectively, the third term is nuclear-electron attraction, and the forth and fifth term describe the electron-electron and nuclear-nuclear repulsions, respectively. Central to quantum chemistry is the Born-O ...
... wherein, the first and second terms are the kinetic energy of the electrons and the nuclei respectively, the third term is nuclear-electron attraction, and the forth and fifth term describe the electron-electron and nuclear-nuclear repulsions, respectively. Central to quantum chemistry is the Born-O ...
HQ-1: Conference on the History of Quantum Physics Max Planck
... the History of Quantum Physics. This conference, held at the Max Planck Institute for the History of Science (July 2–6, 2007), has been sponsored by the Max Planck Society in honor of Max Planck on the occasion of the sixtieth anniversary of his passing. It is the first in a new series of conference ...
... the History of Quantum Physics. This conference, held at the Max Planck Institute for the History of Science (July 2–6, 2007), has been sponsored by the Max Planck Society in honor of Max Planck on the occasion of the sixtieth anniversary of his passing. It is the first in a new series of conference ...
Charge Sensing and Spin Dynamics in GaAs Quantum Dots
... twelve papers worth of data at once you’ll have more time for parties and dancing. Jeff, besides brightening the lab with his incredible creativity (and his award-winning plants), could make a photo album of everything that happened during my tenure in lab, which he is the only one to share in its e ...
... twelve papers worth of data at once you’ll have more time for parties and dancing. Jeff, besides brightening the lab with his incredible creativity (and his award-winning plants), could make a photo album of everything that happened during my tenure in lab, which he is the only one to share in its e ...
Collins-Scientific Case for Soul
... that together make up the phenomenal character of the experience are standardly called ‘qualia’. (Tye, 2007, Section 1.) To understand the problem that qualia present for reductive materialism, consider a person I will call Abaz. Suppose you simultaneously peered into his brain and his mind using b ...
... that together make up the phenomenal character of the experience are standardly called ‘qualia’. (Tye, 2007, Section 1.) To understand the problem that qualia present for reductive materialism, consider a person I will call Abaz. Suppose you simultaneously peered into his brain and his mind using b ...
Magnetic Properties of 3d and 4f Ferromagnets Studied by X
... Magnetic nanostructures are the heart of modern storage media. Miniaturization of devices leads to further reduction of structural dimensions. Systems which are dominated by interfaces rather than volume show new magnetic properties. However, many questions about the fundamental mechanisms leading t ...
... Magnetic nanostructures are the heart of modern storage media. Miniaturization of devices leads to further reduction of structural dimensions. Systems which are dominated by interfaces rather than volume show new magnetic properties. However, many questions about the fundamental mechanisms leading t ...
Patterns of Electro-magnetic Response in Topological Semi
... there are yet to be any confirmed experimental candidates for 3D Weyl semi-metals, their unique phenomenology, including incomplete Fermi-arc surface modes, an anomalous Hall effect, and a chiral magnetic effect has drawn theoretical and experimental attention to these materials. The class of 3D Dir ...
... there are yet to be any confirmed experimental candidates for 3D Weyl semi-metals, their unique phenomenology, including incomplete Fermi-arc surface modes, an anomalous Hall effect, and a chiral magnetic effect has drawn theoretical and experimental attention to these materials. The class of 3D Dir ...
Multiferroicity: the coupling between magnetic and
... magnetization M driven by an external magnetic field H have been widely used in data-storage industries. The discovery of the giant magnetoresistance effect significantly promoted magnetic memory technology and incorporated it into the eras of magnetoelectronics or spintronics. The fundamental and a ...
... magnetization M driven by an external magnetic field H have been widely used in data-storage industries. The discovery of the giant magnetoresistance effect significantly promoted magnetic memory technology and incorporated it into the eras of magnetoelectronics or spintronics. The fundamental and a ...
- University of Bath Opus
... are conflicting. Here we report their structural and electronic properties as calculated using a first-principles approach. We find that (i) the diverse range of crystal structures such as the monoclinic, cubic, and tetragonal phases can all be derived from the zinc-blende structure with tetrahedral co ...
... are conflicting. Here we report their structural and electronic properties as calculated using a first-principles approach. We find that (i) the diverse range of crystal structures such as the monoclinic, cubic, and tetragonal phases can all be derived from the zinc-blende structure with tetrahedral co ...
ATOMIC, OPTICAL, AND PLASMA PHYSICS 51
... and atomic systems including molecules, nanoclusters, metals and condensed systems of elements. It also gives information about atomic processes and transport processes in gases and plasmas. In addition, the book deals with general concepts and simple models for these objects and processes. We give ...
... and atomic systems including molecules, nanoclusters, metals and condensed systems of elements. It also gives information about atomic processes and transport processes in gases and plasmas. In addition, the book deals with general concepts and simple models for these objects and processes. We give ...
Development of a Resistive Plate Chamber detector simulation
... observe the former in the visible universe, and Dark Matter is widely accepted as a requirement to explain our astronomical observations, but the SM provides no acceptable candidate particle. • Neutrinos oscillate between their different flavours as they propagate, as observed in experiments [8]. Th ...
... observe the former in the visible universe, and Dark Matter is widely accepted as a requirement to explain our astronomical observations, but the SM provides no acceptable candidate particle. • Neutrinos oscillate between their different flavours as they propagate, as observed in experiments [8]. Th ...
Condensed matter physics
Condensed matter physics is a branch of physics that deals with the physical properties of condensed phases of matter. Condensed matter physicists seek to understand the behavior of these phases by using physical laws. In particular, these include the laws of quantum mechanics, electromagnetism and statistical mechanics.The most familiar condensed phases are solids and liquids, while more exotic condensed phases include the superconducting phase exhibited by certain materials at low temperature, the ferromagnetic and antiferromagnetic phases of spins on atomic lattices, and the Bose–Einstein condensate found in cold atomic systems. The study of condensed matter physics involves measuring various material properties via experimental probes along with using techniques of theoretical physics to develop mathematical models that help in understanding physical behavior.The diversity of systems and phenomena available for study makes condensed matter physics the most active field of contemporary physics: one third of all American physicists identify themselves as condensed matter physicists, and the Division of Condensed Matter Physics is the largest division at the American Physical Society. The field overlaps with chemistry, materials science, and nanotechnology, and relates closely to atomic physics and biophysics. Theoretical condensed matter physics shares important concepts and techniques with theoretical particle and nuclear physics.A variety of topics in physics such as crystallography, metallurgy, elasticity, magnetism, etc., were treated as distinct areas, until the 1940s when they were grouped together as solid state physics. Around the 1960s, the study of physical properties of liquids was added to this list, forming the basis for the new, related specialty of condensed matter physics. According to physicist Phil Anderson, the term was coined by him and Volker Heine when they changed the name of their group at the Cavendish Laboratories, Cambridge from ""Solid state theory"" to ""Theory of Condensed Matter"" in 1967, as they felt it did not exclude their interests in the study of liquids, nuclear matter and so on. Although Anderson and Heine helped popularize the name ""condensed matter"", it had been present in Europe for some years, most prominently in the form of a journal published in English, French, and German by Springer-Verlag titled Physics of Condensed Matter, which was launched in 1963. The funding environment and Cold War politics of the 1960s and 1970s were also factors that lead some physicists to prefer the name ""condensed matter physics"", which emphasized the commonality of scientific problems encountered by physicists working on solids, liquids, plasmas, and other complex matter, over ""solid state physics"", which was often associated with the industrial applications of metals and semiconductors. The Bell Telephone Laboratories was one of the first institutes to conduct a research program in condensed matter physics.References to ""condensed"" state can be traced to earlier sources. For example, in the introduction to his 1947 ""Kinetic theory of liquids"" book, Yakov Frenkel proposed that ""The kinetic theory of liquids must accordingly be developed as a generalization and extension of the kinetic theory of solid bodies"". As a matter of fact, it would be more correct to unify them under the title of ""condensed bodies"".