ELECTROSTATIC LATTICE for srEDM
... realized in COSY ring Disadvantage: the high requirement to stability of frf 24. Mai 2017 ...
... realized in COSY ring Disadvantage: the high requirement to stability of frf 24. Mai 2017 ...
Factorization algebras and free field theories
... generous offer to collaborate on the development of factorization algebras gave me a jolt of confidence, and his ongoing support of me during that project has matured me considerably. I’m going to miss our regular coffee shop conversations tremendously in the next few years. The warm, supportive co ...
... generous offer to collaborate on the development of factorization algebras gave me a jolt of confidence, and his ongoing support of me during that project has matured me considerably. I’m going to miss our regular coffee shop conversations tremendously in the next few years. The warm, supportive co ...
Quantitative Analysis of Spin Hall Effect in
... Quantitative Analysis of Spin Hall Effect in Nanostructures N. Gupta1, K. K. Choudhary2 and S. Katiyal3 Submitted in January 2012; Accepted in July 2012 Abstract - Spin transport in nano structured devices depends current. An induced voltage has observed that results on interface resistance, electro ...
... Quantitative Analysis of Spin Hall Effect in Nanostructures N. Gupta1, K. K. Choudhary2 and S. Katiyal3 Submitted in January 2012; Accepted in July 2012 Abstract - Spin transport in nano structured devices depends current. An induced voltage has observed that results on interface resistance, electro ...
Phonon-Induced Spin Relaxation of Conduction Electrons in
... Yafet [3]. There are two physical processes to be considered. (A) The periodic, ion-induced spin-orbit interaction is modified by phonons [4]. Electrons scattering by the modified interaction can directly change their spin states. (B) Because of the spin-orbit interaction electronic Bloch states hav ...
... Yafet [3]. There are two physical processes to be considered. (A) The periodic, ion-induced spin-orbit interaction is modified by phonons [4]. Electrons scattering by the modified interaction can directly change their spin states. (B) Because of the spin-orbit interaction electronic Bloch states hav ...
Generation of arbitrary Dicke states in spinor Bose±Einstein
... demonstrated experimentally in trapped ions, Rydberg atoms, and cavity QED. However, a further increase of the number of entangled particles in these systems are expected to be a severe experimental challenge. The two-component, atomic BEC with its built-in intrinsic nonlinearity appears to be a pro ...
... demonstrated experimentally in trapped ions, Rydberg atoms, and cavity QED. However, a further increase of the number of entangled particles in these systems are expected to be a severe experimental challenge. The two-component, atomic BEC with its built-in intrinsic nonlinearity appears to be a pro ...
Extending coherent state transforms to Clifford analysis
... On the other hand, in quantum physics, Clifford algebra or spinor representation valued functions describe some systems with internal degrees of freedom, such as particles with spin. Recall that the Segal-Bargmann transform,1,19,20 for a particle on R, establishes the unitary equivalence of the Schr ...
... On the other hand, in quantum physics, Clifford algebra or spinor representation valued functions describe some systems with internal degrees of freedom, such as particles with spin. Recall that the Segal-Bargmann transform,1,19,20 for a particle on R, establishes the unitary equivalence of the Schr ...
Mean spin direction and spin squeezing in superpositions of spin
... integer N = 2j, Sn⊥ = S ◦ n⊥ , and j is the spin number. The inequality ξ 2 < 1 indicates that the system is spin squeezed. In this paper, we study the MSD and spin squeezing in a general superpositions of two spin coherent states (SCSs) [24], the study of the MSD is important at least for the follo ...
... integer N = 2j, Sn⊥ = S ◦ n⊥ , and j is the spin number. The inequality ξ 2 < 1 indicates that the system is spin squeezed. In this paper, we study the MSD and spin squeezing in a general superpositions of two spin coherent states (SCSs) [24], the study of the MSD is important at least for the follo ...
Symmetry and symmetry breaking, algebraic approach to - IME-USP
... The two tables show interesting similarities also in other respects. For example, both of them exhibit intriguing regularities, such as the appearance of groups of elements with similar chemical properties, assembled into columns of the periodic table, or the appearance of groups of codons represent ...
... The two tables show interesting similarities also in other respects. For example, both of them exhibit intriguing regularities, such as the appearance of groups of elements with similar chemical properties, assembled into columns of the periodic table, or the appearance of groups of codons represent ...
Irreducible Tensor Operators and the Wigner
... The Wigner-Eckart theorem is based on an analysis of how operators transform under rotations. It turns out that operators of a certain type, the irreducible tensor operators, are associated with angular momentum quantum numbers and have transformation properties similar to those of kets with the sam ...
... The Wigner-Eckart theorem is based on an analysis of how operators transform under rotations. It turns out that operators of a certain type, the irreducible tensor operators, are associated with angular momentum quantum numbers and have transformation properties similar to those of kets with the sam ...
Definition of the spin current: The angular spin current and its
... As for the charge current, the definition of the local charge current density ជj e共r , t兲 = Re关⌿†共r , t兲evជ ⌿共r , t兲兴 and its continuity equation 共d / dt兲e共r , t兲 + · ជj e共r , t兲 = 0 is well known in physics. Here ⌿共r , t兲 is the electronic wave function, vជ = ṙ is the velocity operator, and e共 ...
... As for the charge current, the definition of the local charge current density ជj e共r , t兲 = Re关⌿†共r , t兲evជ ⌿共r , t兲兴 and its continuity equation 共d / dt兲e共r , t兲 + · ជj e共r , t兲 = 0 is well known in physics. Here ⌿共r , t兲 is the electronic wave function, vជ = ṙ is the velocity operator, and e共 ...
A categorification of a quantum Frobenius map
... (p-DG) algebras that will be used later. Then, we define the notion of a “slash-zero formal” p-DG algebra, which is analogous to the definition of formality for the usual differential graded algebras. As in the ordinary DG case, slash-zero formality allows one to compute algebraic invariants of a pD ...
... (p-DG) algebras that will be used later. Then, we define the notion of a “slash-zero formal” p-DG algebra, which is analogous to the definition of formality for the usual differential graded algebras. As in the ordinary DG case, slash-zero formality allows one to compute algebraic invariants of a pD ...
January 20, 2004 9:50 WSPC/140-IJMPB 02353
... The aim of this article is to present a simple, pedagogical and unified derivation of the spin current for both models. The derivation of Murakami et al.6,7 emphasizes on the momentum space topology which requires some advanced mathematical knowledge. The semi-classical derivations presented in Refs ...
... The aim of this article is to present a simple, pedagogical and unified derivation of the spin current for both models. The derivation of Murakami et al.6,7 emphasizes on the momentum space topology which requires some advanced mathematical knowledge. The semi-classical derivations presented in Refs ...
For screen - Mathematical Sciences Publishers
... skew commutator. The set of the PBW-generators defined in this way, the values of hard super-letters, plays the same role as the basis of the ground Lie algebra does in the PBW theorem. At first glance it would seem reasonable to consider the k[G]-module generated by the values of hard super-letters ...
... skew commutator. The set of the PBW-generators defined in this way, the values of hard super-letters, plays the same role as the basis of the ground Lie algebra does in the PBW theorem. At first glance it would seem reasonable to consider the k[G]-module generated by the values of hard super-letters ...
Spontaneously Broken Symmetries
... quantum eld theory it became considered as typical for in nite quantum systems. We shall study it in this paper in the context of general dynamical systems and we will realize that the mechanism of symmetry breaking can be found also in some nite systems. For nite systems one is used to have a un ...
... quantum eld theory it became considered as typical for in nite quantum systems. We shall study it in this paper in the context of general dynamical systems and we will realize that the mechanism of symmetry breaking can be found also in some nite systems. For nite systems one is used to have a un ...
Ramsey Interference in One-Dimensional Systems: The Full
... sensing [8]. In this paper, we theoretically analyze the decoherence dynamics of Ramsey interference fringes in one-dimensional quasicondensates. Such systems have been considered for possible applications in atomic clocks and quantum-enhanced metrology [9,10]. Here we show that a Ramsey interferome ...
... sensing [8]. In this paper, we theoretically analyze the decoherence dynamics of Ramsey interference fringes in one-dimensional quasicondensates. Such systems have been considered for possible applications in atomic clocks and quantum-enhanced metrology [9,10]. Here we show that a Ramsey interferome ...
Physics of Polarized Protons/Electrons in Accelerators
... For an ideal machine, i.e. the closed orbit is zero, the stable spin direction is along the direction of the guiding field The stable spin direction n̂0 for a particle on the closed orbit is the eigenvector of its one turn spin transfer matrix ...
... For an ideal machine, i.e. the closed orbit is zero, the stable spin direction is along the direction of the guiding field The stable spin direction n̂0 for a particle on the closed orbit is the eigenvector of its one turn spin transfer matrix ...
Beam Dynamics in High Energy Colliders
... twist and turn so as to give an intended interpretation, "The President's spokesmen had to spin the story to make it less embarrassing" a distinctive interpretation (especially as used by politicians to sway public opinion), "the campaign put a favorable spin on the story" ...
... twist and turn so as to give an intended interpretation, "The President's spokesmen had to spin the story to make it less embarrassing" a distinctive interpretation (especially as used by politicians to sway public opinion), "the campaign put a favorable spin on the story" ...