
Lattice QCD in Mainland China: Status and Perspectives
... continuum to the energy of two-pion system in a finite cubic box, ...
... continuum to the energy of two-pion system in a finite cubic box, ...
Quantum Phases and Topological States in Optical Lattices
... Figure 4: Multiple matter wave interference pattern observed at t = 15ms [5]. Sharp interference is observed for Vo < 10Er . The pattern becomes blurred if Vo is further increased. At about Vo = 20Er , the interference pattern vanishes. [3, 5]. About 105 number of 87 Rb atoms are immersed into the ...
... Figure 4: Multiple matter wave interference pattern observed at t = 15ms [5]. Sharp interference is observed for Vo < 10Er . The pattern becomes blurred if Vo is further increased. At about Vo = 20Er , the interference pattern vanishes. [3, 5]. About 105 number of 87 Rb atoms are immersed into the ...
Anisotropic pyrochlores and the global phase diagram of the checkerboard... Oleg A. Starykh, Akira Furusaki, and Leon Balents
... vertical chains Tv. The remainder is generated by / 2 rotations about a crossing, and reflections about, e.g., a vertical line through either a site or midpoint of a bond of a horizontal chain. We denote these two operations “site parity” Psh and “link parity” PLh, respectively. As these are micro ...
... vertical chains Tv. The remainder is generated by / 2 rotations about a crossing, and reflections about, e.g., a vertical line through either a site or midpoint of a bond of a horizontal chain. We denote these two operations “site parity” Psh and “link parity” PLh, respectively. As these are micro ...
Hydrogen Atom
... What do the radial functions look like? Mostly they are an exponential decay multiplied by a polynomial. The polynomial gets higher order as n increases. Thus they all decay to zero as r goes to infinity. This is good. The electron should be mostly by the nucleus. They also get more “wiggly” as n in ...
... What do the radial functions look like? Mostly they are an exponential decay multiplied by a polynomial. The polynomial gets higher order as n increases. Thus they all decay to zero as r goes to infinity. This is good. The electron should be mostly by the nucleus. They also get more “wiggly” as n in ...
Academia Sinica, Taipei, Taiwan, 06/2010, Yip Sungkit
... 2. For c3 = c4 = 0 mean field results 3. Gauge field A is U(1) and is a scalar 4. The dual CFT (quiver SU(N) gauge theory) is known for some ƒ 5. By tuning ƒ we can reproduce different phase transitions ...
... 2. For c3 = c4 = 0 mean field results 3. Gauge field A is U(1) and is a scalar 4. The dual CFT (quiver SU(N) gauge theory) is known for some ƒ 5. By tuning ƒ we can reproduce different phase transitions ...
Quantum Spin Hall Effect in Graphene
... Brillouin zone equivalent to K or K 0 , and d is the a basis vector from a hexagon center to an A or B sublattice site. We find that the matrix elements have precisely the structure (3), and using the Coulomb interaction Vr e2 =r we estimate 2so 42 e2 @2 =3m2 c2 a3 2:4 K. This is a crud ...
... Brillouin zone equivalent to K or K 0 , and d is the a basis vector from a hexagon center to an A or B sublattice site. We find that the matrix elements have precisely the structure (3), and using the Coulomb interaction Vr e2 =r we estimate 2so 42 e2 @2 =3m2 c2 a3 2:4 K. This is a crud ...
Critical parameters for the heliumlike atoms: A phenomenological
... Symmetry breaking and phase changes of a quantum system can take place as some parameters in its Hamiltonian are varied. For such transitions, crossing the phase boundary means that the quantum ground-state changes in some fundamental way.1 In atomic and molecular physics, it has been suggested that ...
... Symmetry breaking and phase changes of a quantum system can take place as some parameters in its Hamiltonian are varied. For such transitions, crossing the phase boundary means that the quantum ground-state changes in some fundamental way.1 In atomic and molecular physics, it has been suggested that ...
Introduction: effective spin
... • Enough spins to detect bulk properties: critical exponents can be obtained with 20- ...
... • Enough spins to detect bulk properties: critical exponents can be obtained with 20- ...
Physics 505 Homework No. 9 Solutions S9
... to a square box, 0 ≤ x ≤ L and 0 ≤ y ≤ L. We are not interested in the z-motion, so this is a 2D problem. (a) Obtain the energies and eigenfunctions. What is the degeneracy of the few lowest ...
... to a square box, 0 ≤ x ≤ L and 0 ≤ y ≤ L. We are not interested in the z-motion, so this is a 2D problem. (a) Obtain the energies and eigenfunctions. What is the degeneracy of the few lowest ...
sachdev.physics.harvard.edu Lecture notes arXiv:1010.0682 arXiv
... semi-holographic of metals by Nickel and Son. They argued that there is generically an emergent gauge field Aµ which links the UV fields (the ‘electrons’, cα ) to the IR fields near the horizon (the ‘spinons’, fα ). In addition, they had a Goldstone boson which broke the U(1)×U(1)ext symmetry to U(1 ...
... semi-holographic of metals by Nickel and Son. They argued that there is generically an emergent gauge field Aµ which links the UV fields (the ‘electrons’, cα ) to the IR fields near the horizon (the ‘spinons’, fα ). In addition, they had a Goldstone boson which broke the U(1)×U(1)ext symmetry to U(1 ...
Harmonic oscillator
... n) the energy difference between two levels vanishes, ∆E E = (n+1/2)~ω ≈ 0; thus the energy becomes continuous, as it would be in the classical case. Still, to find a quantum-to-classical correspondence it is not enough to choose a stationary eigenstate of the Hamiltonian with a high energy (high n) ...
... n) the energy difference between two levels vanishes, ∆E E = (n+1/2)~ω ≈ 0; thus the energy becomes continuous, as it would be in the classical case. Still, to find a quantum-to-classical correspondence it is not enough to choose a stationary eigenstate of the Hamiltonian with a high energy (high n) ...
Defense Presentation
... analyze an oscillator’s motion with its quantum dynamics continuously throughout external interaction, with a more unified model than what we’ve seen in the literature ...
... analyze an oscillator’s motion with its quantum dynamics continuously throughout external interaction, with a more unified model than what we’ve seen in the literature ...
Magnetism: Models and Mechanisms - cond
... This interaction yields an energy gain if the two electrons occupy two different p orbitals with parallel spins, hence favors the state with the largest spin (first Hund’s rule). It turns out that for the p2 configuration there is only one possible multiplet with S = 1, and such a state has L = 1. T ...
... This interaction yields an energy gain if the two electrons occupy two different p orbitals with parallel spins, hence favors the state with the largest spin (first Hund’s rule). It turns out that for the p2 configuration there is only one possible multiplet with S = 1, and such a state has L = 1. T ...
Slide 1
... run from left to right: g= 0, 1 or 2 For a broad range of parameters, there is only one running solution, and then the electrons are fully polarized! ...
... run from left to right: g= 0, 1 or 2 For a broad range of parameters, there is only one running solution, and then the electrons are fully polarized! ...
Poster PDF (4.8mb)
... the thermal distribution (fixed T). At the cooling rate, the energy changes by a motional quantum (up or down), weighted by the ratio of Boltzmann factors. If the energy is smaller than the lattice depth it stays localized at that site. Otherwise the ion follows the external displacement in the shal ...
... the thermal distribution (fixed T). At the cooling rate, the energy changes by a motional quantum (up or down), weighted by the ratio of Boltzmann factors. If the energy is smaller than the lattice depth it stays localized at that site. Otherwise the ion follows the external displacement in the shal ...
Introduction to DMRG - International Institute of Physics
... • Suddenly, it was realized that the ideas behind much of DMRG were already known in quantum information • DMRG is now known as the natural 1D low entanglement approximation • This has led to many major advances in what we can do with DMRG related methods… ...
... • Suddenly, it was realized that the ideas behind much of DMRG were already known in quantum information • DMRG is now known as the natural 1D low entanglement approximation • This has led to many major advances in what we can do with DMRG related methods… ...