
Δk/k
... 2nd example: magnetic moment of hyperons The neutral Λ0 lives τ = 0.26 ns. Its mass is mc2 = 1.1 GeV. When it is produced at Ekin = 400 GeV, its lifetime in the laboratory system is boosted to γτ = (Ekin /mc2)×0.26 ns ≈ 100 ns, and its mean flight length becomes cτ ≈ 30 m. The main decay mode is Λ0 ...
... 2nd example: magnetic moment of hyperons The neutral Λ0 lives τ = 0.26 ns. Its mass is mc2 = 1.1 GeV. When it is produced at Ekin = 400 GeV, its lifetime in the laboratory system is boosted to γτ = (Ekin /mc2)×0.26 ns ≈ 100 ns, and its mean flight length becomes cτ ≈ 30 m. The main decay mode is Λ0 ...
Quantum Decoherence and the - Philsci
... thermodynamical evolutions are not impossible; there are infinitely many of them. (The existence of anti-thermodynamical trajectories in phase space was the basis for Loschmidt’s reversibility objection to Boltzmann’s first H theorem; see Ehrenfest and Ehrenfest 1912.) One question we shall address ...
... thermodynamical evolutions are not impossible; there are infinitely many of them. (The existence of anti-thermodynamical trajectories in phase space was the basis for Loschmidt’s reversibility objection to Boltzmann’s first H theorem; see Ehrenfest and Ehrenfest 1912.) One question we shall address ...
A Chapter in Physical Mathematics: Theory of Knots in the Sciences
... This work was supported in part by the Istituto Nazionale di Fisica Nucleare and Dipartimento di Fisica, Universita di Firenze and by the Max Planck Institute for Mathematics in the Sciences, Leipzig. This paper is based on my Schloemann lecture given at Bad Lausick, Germany on May 22, 2000. In th ...
... This work was supported in part by the Istituto Nazionale di Fisica Nucleare and Dipartimento di Fisica, Universita di Firenze and by the Max Planck Institute for Mathematics in the Sciences, Leipzig. This paper is based on my Schloemann lecture given at Bad Lausick, Germany on May 22, 2000. In th ...
Prime Factorization Using Quantum Annealing and Algebraic
... Pit into an algebraic system P of equations S. This is done using the binary representation p = 1 + i=1..sp 2i Pi and q = 1 + i=1..sq 2i Qi , which is plugged into M = pq and expanded into a system of polynomial equations. The reader is invited to read the sections Methods 4.1 and 4.2 for the detail ...
... Pit into an algebraic system P of equations S. This is done using the binary representation p = 1 + i=1..sp 2i Pi and q = 1 + i=1..sq 2i Qi , which is plugged into M = pq and expanded into a system of polynomial equations. The reader is invited to read the sections Methods 4.1 and 4.2 for the detail ...
Fractional topological ordered phases.
... research in which a significant portion of the international condensed matter physics community has been intensively working on ever since. This excitement is due to the unforeseen potential offered by the TIs which range from exciting fundamental physics to new applications involving unconventional ...
... research in which a significant portion of the international condensed matter physics community has been intensively working on ever since. This excitement is due to the unforeseen potential offered by the TIs which range from exciting fundamental physics to new applications involving unconventional ...
Quantum-information transport to multiple receivers
... works for any Bob, or indeed for multiple Bobs simultaneously: quantum fanout. Alice broadcasts her qubit, and the Bobs have colluded so there is only one receiver, Bob, which is not communicated to Alice. Remarkably, no extension to the above scheme is required. When both Alice and Bob j perform MR ...
... works for any Bob, or indeed for multiple Bobs simultaneously: quantum fanout. Alice broadcasts her qubit, and the Bobs have colluded so there is only one receiver, Bob, which is not communicated to Alice. Remarkably, no extension to the above scheme is required. When both Alice and Bob j perform MR ...
Computing prime factors with a Josephson phase qubit quantum
... and PB (black) for increasing number of participating qubits N = {2, 3, 4} versus interaction time ∆τ . In all cases B is first prepared in the n = 1 Fock state[8] and the participating qubits are then tuned on resonance with B for the interaction time ∆τ . The single excitation begins in B, spreads ...
... and PB (black) for increasing number of participating qubits N = {2, 3, 4} versus interaction time ∆τ . In all cases B is first prepared in the n = 1 Fock state[8] and the participating qubits are then tuned on resonance with B for the interaction time ∆τ . The single excitation begins in B, spreads ...
Magnetic field effects on spin texturing in a quantum wire with
... equilibrium conditions. These features are observed under moderate magnetic fields and experimentally realizable conditions. The system that we study is a semiconductor quantum wire of finite width. The transverse magnetic field is applied in the same direction as the symmetry-breaking electric fiel ...
... equilibrium conditions. These features are observed under moderate magnetic fields and experimentally realizable conditions. The system that we study is a semiconductor quantum wire of finite width. The transverse magnetic field is applied in the same direction as the symmetry-breaking electric fiel ...
Problem set 5 - MIT OpenCourseWare
... the coupled representation state: indeed these two operators do not commute with the total angular momentum L2 so in general we cannot know the eigenvalue of L2 and of L1z and L2z with certainty at the same time. e) Two p electrons (l1 = l2 = 1) are in a state with angular momentum |l, m, l1 , l2 i ...
... the coupled representation state: indeed these two operators do not commute with the total angular momentum L2 so in general we cannot know the eigenvalue of L2 and of L1z and L2z with certainty at the same time. e) Two p electrons (l1 = l2 = 1) are in a state with angular momentum |l, m, l1 , l2 i ...
Discussion 3
... Consider a non-conducting cylinder of infinite length with a hollow core. The inner radius is a, the outer radius is b, and the solid region in between carries a uniformly-distributed volume charge density . (a) Using Gauss’ Law and the steps outlined earlier, calculate the electric field at a radiu ...
... Consider a non-conducting cylinder of infinite length with a hollow core. The inner radius is a, the outer radius is b, and the solid region in between carries a uniformly-distributed volume charge density . (a) Using Gauss’ Law and the steps outlined earlier, calculate the electric field at a radiu ...
Chapter 17
... 11. Find the work done by the force field F(x, y) =xsin(y)i + yj on a particle that moves along the parabola y x 2 from (-2, 4) to (1, 1). 12. Find the work done by the force field F( x, y, z) xzi yxj zyk on a particle that moves along the curve r (t ) t 2 i t 3 j t 4k , 1 t 0 . ...
... 11. Find the work done by the force field F(x, y) =xsin(y)i + yj on a particle that moves along the parabola y x 2 from (-2, 4) to (1, 1). 12. Find the work done by the force field F( x, y, z) xzi yxj zyk on a particle that moves along the curve r (t ) t 2 i t 3 j t 4k , 1 t 0 . ...
Nonclassical States of Cold Atomic Ensembles and of Light Fields
... atom, it can be expedient to instead use long-lived collective spin excitations of an atomic ensemble. The ensemble can then be viewed as a “macro-atom" whose excitations are quantized spin waves (magnons), such that transitions between its energy levels (magnon number states) correspond to highly d ...
... atom, it can be expedient to instead use long-lived collective spin excitations of an atomic ensemble. The ensemble can then be viewed as a “macro-atom" whose excitations are quantized spin waves (magnons), such that transitions between its energy levels (magnon number states) correspond to highly d ...
1 Analytic Representation of The Square
... relationship to the Klein-Gordon equation. First, we investigate the extent that the noncommutativity of p and A affect our ability to give an unambiguous meaning to the square-root operator. We show that a unique analytic representation is well defined for suitable timeindependent A and m , provide ...
... relationship to the Klein-Gordon equation. First, we investigate the extent that the noncommutativity of p and A affect our ability to give an unambiguous meaning to the square-root operator. We show that a unique analytic representation is well defined for suitable timeindependent A and m , provide ...
Achieving the ultimate optical resolution
... resolution is fundamentally determined by diffraction, which smears out the spatial distribution of light so point sources map onto finite spots at the image plane. This information is aptly encompassed by the point-spread function (PSF) [2]. The diffraction limit was deemed an unbreakable rule, nic ...
... resolution is fundamentally determined by diffraction, which smears out the spatial distribution of light so point sources map onto finite spots at the image plane. This information is aptly encompassed by the point-spread function (PSF) [2]. The diffraction limit was deemed an unbreakable rule, nic ...