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... Parallel quantum computing • Traditional decomposition method that decomposes general gate operations into several single-qubit and some interaction (two-qubit) operations in series as the CNOT gate in the globally controlled electron spin scheme. So the single-qubit operations and two-qubit (inter ...
... Parallel quantum computing • Traditional decomposition method that decomposes general gate operations into several single-qubit and some interaction (two-qubit) operations in series as the CNOT gate in the globally controlled electron spin scheme. So the single-qubit operations and two-qubit (inter ...
A classical analogue for adiabatic Stark splitting in non-hydrogenic atoms Robicheaux
... Runge–Lenze vector is conserved. The points of the trajectory are so dense it shows up as a black wedge instead of separate lines. (c) Same as (b) but for C = 1. The Runge–Lenz vector is no longer constant. There are ∼8 Rydberg periods over which the direction of the major axis rotates counter-clock ...
... Runge–Lenze vector is conserved. The points of the trajectory are so dense it shows up as a black wedge instead of separate lines. (c) Same as (b) but for C = 1. The Runge–Lenz vector is no longer constant. There are ∼8 Rydberg periods over which the direction of the major axis rotates counter-clock ...
Instructions for use Title Coulomb staircase and total spin
... exclusively due to transitions between the ground states for the two electron numbers. Each state in the ground-state multiplet 共spin S) is labeled by the z component of the spin Sz . In the weak-tunneling regime we consider, the level broadening due to tunneling is much smaller than the thermal ene ...
... exclusively due to transitions between the ground states for the two electron numbers. Each state in the ground-state multiplet 共spin S) is labeled by the z component of the spin Sz . In the weak-tunneling regime we consider, the level broadening due to tunneling is much smaller than the thermal ene ...
Atoms, Molecules, and Ions
... 2. The total positive charge in the compound due to the Al3+ is 6+ (2 x 3+), so the total negative charge must be 6; therefore, each Q ion must have a charge of 2. Thus, Q would probably be an element from Group VIA on the periodic table. ...
... 2. The total positive charge in the compound due to the Al3+ is 6+ (2 x 3+), so the total negative charge must be 6; therefore, each Q ion must have a charge of 2. Thus, Q would probably be an element from Group VIA on the periodic table. ...
CHAPTER 2 ATOMS, MOLECULES, AND IONS Questions
... b. All atoms of hydrogen have 1 proton in the nucleus. Different isotopes of hydrogen have 0, 1, or 2 neutrons in the nucleus. Because we are talking about atoms, this implies a neutral charge, which dictates 1 electron present for all hydrogen atoms. If charged ions were included, then different io ...
... b. All atoms of hydrogen have 1 proton in the nucleus. Different isotopes of hydrogen have 0, 1, or 2 neutrons in the nucleus. Because we are talking about atoms, this implies a neutral charge, which dictates 1 electron present for all hydrogen atoms. If charged ions were included, then different io ...
Theoretical study of a cold atom beam splitter
... The total trapping probability Ptrap can be calculated from the position and momentum distributions, assuming that for a given position x the atom is trapped if its kinetic energy Ex along this direction is lower than the binding energy −V0 (x) of the potential. The integral over x leads to the foll ...
... The total trapping probability Ptrap can be calculated from the position and momentum distributions, assuming that for a given position x the atom is trapped if its kinetic energy Ex along this direction is lower than the binding energy −V0 (x) of the potential. The integral over x leads to the foll ...
Nature 425, (937
... 2 j1lj j1ljþ1 þ 2 jBELLl: Here jBELLl denotes the Belllike state corresponding to ðj0lj ðj0ljþ1 2 j1ljþ1 Þ þ j1lj ðj0ljþ1 þ j1ljþ1 ÞÞ=2: This scheme can be generalized when more than two particles are placed next to each other, starting from a Mott insulating state of matter9,10. In such a Mott insu ...
... 2 j1lj j1ljþ1 þ 2 jBELLl: Here jBELLl denotes the Belllike state corresponding to ðj0lj ðj0ljþ1 2 j1ljþ1 Þ þ j1lj ðj0ljþ1 þ j1ljþ1 ÞÞ=2: This scheme can be generalized when more than two particles are placed next to each other, starting from a Mott insulating state of matter9,10. In such a Mott insu ...
biologic chemistry
... • PROTONS: Positive charge (1.009 DALTONS) • NEUTRONS: No Charge (1.007 DALTONS) • ELECTRONS: Negative charge (1/1840 DALTONS) ...
... • PROTONS: Positive charge (1.009 DALTONS) • NEUTRONS: No Charge (1.007 DALTONS) • ELECTRONS: Negative charge (1/1840 DALTONS) ...
Elements – (Metals)
... 1) Electrical and thermal conduction Electrical and thermal conduction because of movement of free electrons while metals cations remain fixed 2) Luster Electrons are excited to higher energy state by light all wavelengths. Electrons fall back to lower levels and re-emit light so metals have shiny s ...
... 1) Electrical and thermal conduction Electrical and thermal conduction because of movement of free electrons while metals cations remain fixed 2) Luster Electrons are excited to higher energy state by light all wavelengths. Electrons fall back to lower levels and re-emit light so metals have shiny s ...
I. Parity violation induced by weak neutral currents in atomic
... carefully into this problem and have compared for heavy atoms the matrix elements of Vp’-’- and Ve.e.p.v.. For an atom with one valence electron, we have derived, in the framework of the Weinberg model, an effective one particle potential involving the electron density of the ion core ne(x) : ...
... carefully into this problem and have compared for heavy atoms the matrix elements of Vp’-’- and Ve.e.p.v.. For an atom with one valence electron, we have derived, in the framework of the Weinberg model, an effective one particle potential involving the electron density of the ion core ne(x) : ...
(iii) Formation of Hydrogen chloride molecule
... During the process their outer shell either holds eight electrons (octet) or two (doublet) electrons. The process of attaining stable electron configuration is called chemical bonding. ...
... During the process their outer shell either holds eight electrons (octet) or two (doublet) electrons. The process of attaining stable electron configuration is called chemical bonding. ...
Atomic orbital
An atomic orbital is a mathematical function that describes the wave-like behavior of either one electron or a pair of electrons in an atom. This function can be used to calculate the probability of finding any electron of an atom in any specific region around the atom's nucleus. The term may also refer to the physical region or space where the electron can be calculated to be present, as defined by the particular mathematical form of the orbital.Each orbital in an atom is characterized by a unique set of values of the three quantum numbers n, ℓ, and m, which respectively correspond to the electron's energy, angular momentum, and an angular momentum vector component (the magnetic quantum number). Any orbital can be occupied by a maximum of two electrons, each with its own spin quantum number. The simple names s orbital, p orbital, d orbital and f orbital refer to orbitals with angular momentum quantum number ℓ = 0, 1, 2 and 3 respectively. These names, together with the value of n, are used to describe the electron configurations of atoms. They are derived from the description by early spectroscopists of certain series of alkali metal spectroscopic lines as sharp, principal, diffuse, and fundamental. Orbitals for ℓ > 3 continue alphabetically, omitting j (g, h, i, k, …).Atomic orbitals are the basic building blocks of the atomic orbital model (alternatively known as the electron cloud or wave mechanics model), a modern framework for visualizing the submicroscopic behavior of electrons in matter. In this model the electron cloud of a multi-electron atom may be seen as being built up (in approximation) in an electron configuration that is a product of simpler hydrogen-like atomic orbitals. The repeating periodicity of the blocks of 2, 6, 10, and 14 elements within sections of the periodic table arises naturally from the total number of electrons that occupy a complete set of s, p, d and f atomic orbitals, respectively.