States of an Ensemble of Two-Level Atoms with Reduced Quantum
... Spin noise has been modified by atomic collisions [19– 21] and by absorption of squeezed light [15] . In dilute atomic systems, quantum nondemolition (QND) measurements with light [10–13,17,18,22] have reduced the projection noise of rotating [17] and stationary [18] spins. Spin squeezing has been a ...
... Spin noise has been modified by atomic collisions [19– 21] and by absorption of squeezed light [15] . In dilute atomic systems, quantum nondemolition (QND) measurements with light [10–13,17,18,22] have reduced the projection noise of rotating [17] and stationary [18] spins. Spin squeezing has been a ...
Spin tune in the single resonance model with a pair of
... action–angle formulations, the spin frequency cannot depend on orbital phases. Moreover, it is easy to show that at orbital resonance, ( i.e. k 0 + k1 Q1 + k2 Q2 + k3 Q3 = 0 for suitable integers k) the “diagonalisation” of the Hamiltonian (i.e. finding the û 1 , û2 ) might not be possible [9, 3]. ...
... action–angle formulations, the spin frequency cannot depend on orbital phases. Moreover, it is easy to show that at orbital resonance, ( i.e. k 0 + k1 Q1 + k2 Q2 + k3 Q3 = 0 for suitable integers k) the “diagonalisation” of the Hamiltonian (i.e. finding the û 1 , û2 ) might not be possible [9, 3]. ...
Physics 571 Lecture #27 - BYU Physics and Astronomy
... We repeat the process with the remaining levels. What is the highest remaining ML ? It is 1. For ML = 1, what is the highest value of MS ? It is also 1. This will give us a 3 P term. So I need to identify nine arrangements from the table with this term: ML = 1, 0, −1 for each of the possible values ...
... We repeat the process with the remaining levels. What is the highest remaining ML ? It is 1. For ML = 1, what is the highest value of MS ? It is also 1. This will give us a 3 P term. So I need to identify nine arrangements from the table with this term: ML = 1, 0, −1 for each of the possible values ...
Spin-Orbital Liquid on a Triangular Lattice
... could instead stabilize disordered phases [4]. This observation triggered the search for an example of a spin-orbital liquid (SOL) ground state (GS), similar to a spin liquid state in a one-dimensional Heisenberg antiferromagnet. In principle such a SOL state might be expected for the spin-orbital d ...
... could instead stabilize disordered phases [4]. This observation triggered the search for an example of a spin-orbital liquid (SOL) ground state (GS), similar to a spin liquid state in a one-dimensional Heisenberg antiferromagnet. In principle such a SOL state might be expected for the spin-orbital d ...
Chapter 3 Basic quantum statistical mechanics of spin
... where abc is the completely antisymmetric tensor with xyz = 1. This algebra is familiar as the algebra of generations of rotations (i.e. the components of the angular momentum). Here, the rotation is not in the position of the spins, but rather in its “direction” (in quotes because it is of course ...
... where abc is the completely antisymmetric tensor with xyz = 1. This algebra is familiar as the algebra of generations of rotations (i.e. the components of the angular momentum). Here, the rotation is not in the position of the spins, but rather in its “direction” (in quotes because it is of course ...
spin networks and the bracket polynomial
... vertex, as we have described it, is a combinatorial version of taking the tensor product of two irreducible representations of SU (2), and projecting the result into an irreducible factor of the tensor product. The spin network calculus shows that this theory, based on SU (2) has a completely combin ...
... vertex, as we have described it, is a combinatorial version of taking the tensor product of two irreducible representations of SU (2), and projecting the result into an irreducible factor of the tensor product. The spin network calculus shows that this theory, based on SU (2) has a completely combin ...
Experimental realization of Shor`s quantum factoring algorithm using
... ®nd the prime factors of an l-digit integer N increases exponentially with l, at least using algorithms known at present1. Factoring large integers is therefore conjectured to be intractable classically, an observation underlying the security of widely used cryptographic codes1,2. Quantum computers3 ...
... ®nd the prime factors of an l-digit integer N increases exponentially with l, at least using algorithms known at present1. Factoring large integers is therefore conjectured to be intractable classically, an observation underlying the security of widely used cryptographic codes1,2. Quantum computers3 ...
Physics of Polarized Protons/Electrons in Accelerators
... [3] A. Chao, Nucl. Instr. Meth. 29 (1981) 180 [4] S. R. Mane, Phys. Rev. A36 (1987) 149 ...
... [3] A. Chao, Nucl. Instr. Meth. 29 (1981) 180 [4] S. R. Mane, Phys. Rev. A36 (1987) 149 ...
The angular part of the wavefunction, A(θ, Φ)
... of the wavefunction associated with the boundary surface of the s orbital has a constant sign. For a p orbital, there is one phase change with respect to the boundary surface and this occurs at a nodal plane as is shown for the pz orbital in Figure 1. The amplitude of a wavefunction may be positive ...
... of the wavefunction associated with the boundary surface of the s orbital has a constant sign. For a p orbital, there is one phase change with respect to the boundary surface and this occurs at a nodal plane as is shown for the pz orbital in Figure 1. The amplitude of a wavefunction may be positive ...
letters - mceuen group
... previous experiments disorder-induced splitting of the orbital degeneracy and electron–electron interactions in multi-electron quantum dots have masked the intrinsic symmetries at low energies. In this work we directly measure the intrinsic electronic spectrum by studying a single charge carrier, an ...
... previous experiments disorder-induced splitting of the orbital degeneracy and electron–electron interactions in multi-electron quantum dots have masked the intrinsic symmetries at low energies. In this work we directly measure the intrinsic electronic spectrum by studying a single charge carrier, an ...
Spin-Orbit Interaction - diss.fu
... bands will now behave differently as we move away from the Γ point depending on whether or not there is inversion symmetry in the lattice. If the crystal has a center of inversion, each band will preserve its spin degeneracy, as illustrated on Fig. 8.1(b). The p3/2 bands, with j = 3/2, will now spli ...
... bands will now behave differently as we move away from the Γ point depending on whether or not there is inversion symmetry in the lattice. If the crystal has a center of inversion, each band will preserve its spin degeneracy, as illustrated on Fig. 8.1(b). The p3/2 bands, with j = 3/2, will now spli ...