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Stereoisomers
... 2. reactivity with other chiral molecules (chemical) (e.g. many biological molecules are chiral) ...
... 2. reactivity with other chiral molecules (chemical) (e.g. many biological molecules are chiral) ...
Ionization of atoms in parallel electric and magnetic fields: The role
... nates as described in the Appendix. This removes the Coulomb singularity at the origin ~see also Ref. @12#!. A highorder Taylor integrator was used as described in Ref. @13#, which reduced computation times by a factor of approximately 3 compared to conventional Runge-Kutta methods. Trajectories wer ...
... nates as described in the Appendix. This removes the Coulomb singularity at the origin ~see also Ref. @12#!. A highorder Taylor integrator was used as described in Ref. @13#, which reduced computation times by a factor of approximately 3 compared to conventional Runge-Kutta methods. Trajectories wer ...
An Introduction to Applied Quantum Mechanics in the Wigner Monte
... functions (Keldysh), and still they provide the very same predictions as the Schrödinger equation. In a sense, the situation is not any different than classical mechanics where different, but mathematically equivalent, formalisms (such as Newtonian, Langrangian, Hamiltonian, etc.) can be utilized ...
... functions (Keldysh), and still they provide the very same predictions as the Schrödinger equation. In a sense, the situation is not any different than classical mechanics where different, but mathematically equivalent, formalisms (such as Newtonian, Langrangian, Hamiltonian, etc.) can be utilized ...
pdf
... and a fermion pair condensate. In each case, a different type of measurement is performed. However, all of the experiments share a common tool: an optical lattice which is used to probe these atomic gases. In the first case, we use an auto-correlation technique to study the interference pattern prod ...
... and a fermion pair condensate. In each case, a different type of measurement is performed. However, all of the experiments share a common tool: an optical lattice which is used to probe these atomic gases. In the first case, we use an auto-correlation technique to study the interference pattern prod ...
The UNBELIEVABLE similarities between Sean Carroll`s idea (2016
... sends directly to the EDWs!1 A very similar example like this one “People, spiders, rocks, oceans, tables, fire, air, stars” appears in Vacariu 2008 or 2016!2 Also, the notion of “different kinds of stuff” or “different descriptions” appears Fodor (1974) which also reject “reductionism” (but working ...
... sends directly to the EDWs!1 A very similar example like this one “People, spiders, rocks, oceans, tables, fire, air, stars” appears in Vacariu 2008 or 2016!2 Also, the notion of “different kinds of stuff” or “different descriptions” appears Fodor (1974) which also reject “reductionism” (but working ...
Quantum many-particle electron transport in time-dependent systems with Bohmian trajectories by Alfonso Alarc´
... Schematic representation of the I-V curve of a typical RTD. The resonant energy inside the quantum well acts like an energetic filter that lets the electrons from the source to arrive at the drain. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RTD Current-voltage characte ...
... Schematic representation of the I-V curve of a typical RTD. The resonant energy inside the quantum well acts like an energetic filter that lets the electrons from the source to arrive at the drain. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RTD Current-voltage characte ...
Adiabatic Quantum Computation is Equivalent to Standard Quantum Computation Dorit Aharonov
... possible exponential advantage of quantum computing systems over classical ones. These discoveries motivated interest in the physical implementation of quantum computation, resulting (to date) in the realization of small-scale quantum computations in various systems (see, e.g., [6–12]). The field no ...
... possible exponential advantage of quantum computing systems over classical ones. These discoveries motivated interest in the physical implementation of quantum computation, resulting (to date) in the realization of small-scale quantum computations in various systems (see, e.g., [6–12]). The field no ...
A High-Brightness Source of Narrowband, Identical
... the write and read photons in a polarization basis rotated by 45- with respect to the usual basis used to deterministically separate the photons. Neglecting interference between the two photons, one expects that in half the cases, the photons register a coincidence count on opposite detectors. Howev ...
... the write and read photons in a polarization basis rotated by 45- with respect to the usual basis used to deterministically separate the photons. Neglecting interference between the two photons, one expects that in half the cases, the photons register a coincidence count on opposite detectors. Howev ...
Testing gravity with equilibrium: an algebraic sketch of
... the elementary measure of the absolute time of the universe. It is worth noting that the absolute constants and their elementary derivatives are universal by definition: they are same for all times and for all observers in the universe; they do not depend on relative positions or speeds of the obser ...
... the elementary measure of the absolute time of the universe. It is worth noting that the absolute constants and their elementary derivatives are universal by definition: they are same for all times and for all observers in the universe; they do not depend on relative positions or speeds of the obser ...
It`s Easy Being a Green Chemist
... unsustainable practices. Since photovoltaics have a useful life of no more than 20 years, they end up as a significant source of hazardous waste in landfills. Another similar example involves the fluorescent bulbs that are quickly replacing incandescent bulbs as an energy-saving lighting alternative ...
... unsustainable practices. Since photovoltaics have a useful life of no more than 20 years, they end up as a significant source of hazardous waste in landfills. Another similar example involves the fluorescent bulbs that are quickly replacing incandescent bulbs as an energy-saving lighting alternative ...
Chapter 4 Alcohols and Alkyl Halides
... Thus, although the difluoride CH3CHF2 boils at a higher temperature than CH3CH2F, the trifluoride CH3CF3 boils at a lower temperature than either of them. Even more striking is the observation that the hexafluoride CF3CF3 is the lowest boiling of any of the fluorinated derivatives of ethane. The boi ...
... Thus, although the difluoride CH3CHF2 boils at a higher temperature than CH3CH2F, the trifluoride CH3CF3 boils at a lower temperature than either of them. Even more striking is the observation that the hexafluoride CF3CF3 is the lowest boiling of any of the fluorinated derivatives of ethane. The boi ...
Reaction Dynamics of Zr and Nb with Ethylene
... mechanism.21 However, only certain electron configurations on the metal allow for sd hybridization, namely, s1dn-1 configurations in which the s and d electrons to be hybridized haVe opposite spins.21a This state, which correlates diabatically to the ground state of the complex, is not in general th ...
... mechanism.21 However, only certain electron configurations on the metal allow for sd hybridization, namely, s1dn-1 configurations in which the s and d electrons to be hybridized haVe opposite spins.21a This state, which correlates diabatically to the ground state of the complex, is not in general th ...
Part II - American Chemical Society
... b. Ti (atomic number 24) has a valence electron configuration of 4s2 3d2 and can form +2 ions by losing it’s two 4s electrons, +3 ions by losing the two 4s electrons and one 3d electron and +4 by losing all four of the valence electrons. The +2 and +3 ions are colored because of electronic transitio ...
... b. Ti (atomic number 24) has a valence electron configuration of 4s2 3d2 and can form +2 ions by losing it’s two 4s electrons, +3 ions by losing the two 4s electrons and one 3d electron and +4 by losing all four of the valence electrons. The +2 and +3 ions are colored because of electronic transitio ...
quantum teleportation
... could be regarded as complete, but that they should be seen as complementary and partial. But still then the question remained how an electron knew in what way to behave when measured for example in a “doubleslit” experiment. The more or less philosophical writing style of Bohr made it hard, even fo ...
... could be regarded as complete, but that they should be seen as complementary and partial. But still then the question remained how an electron knew in what way to behave when measured for example in a “doubleslit” experiment. The more or less philosophical writing style of Bohr made it hard, even fo ...
Topological insulators and superconductors
... Models and materials of topological insulators General theory of topological insulators, exotic particles Topological superconductors ...
... Models and materials of topological insulators General theory of topological insulators, exotic particles Topological superconductors ...
Atomic theory
In chemistry and physics, atomic theory is a scientific theory of the nature of matter, which states that matter is composed of discrete units called atoms. It began as a philosophical concept in ancient Greece and entered the scientific mainstream in the early 19th century when discoveries in the field of chemistry showed that matter did indeed behave as if it were made up of atoms.The word atom comes from the Ancient Greek adjective atomos, meaning ""uncuttable"". 19th century chemists began using the term in connection with the growing number of irreducible chemical elements. While seemingly apropos, around the turn of the 20th century, through various experiments with electromagnetism and radioactivity, physicists discovered that the so-called ""uncuttable atom"" was actually a conglomerate of various subatomic particles (chiefly, electrons, protons and neutrons) which can exist separately from each other. In fact, in certain extreme environments, such as neutron stars, extreme temperature and pressure prevents atoms from existing at all. Since atoms were found to be divisible, physicists later invented the term ""elementary particles"" to describe the ""uncuttable"", though not indestructible, parts of an atom. The field of science which studies subatomic particles is particle physics, and it is in this field that physicists hope to discover the true fundamental nature of matter.