Quantum spin systems on a lattice
Quantum spin systems, probabilistic representations and phase transitions
... and quantum spin systems on a lattice is ...classical systems we outline the set up for a classical spin system on a lattice as well as examples of some well known ...
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On numerical methods in quantum spin systems
... elusive spin liquid state on the nearest neighbor kagome ...chiral spin-liquid state that emerges in the presence of chiral ...the spin liquid is yet to be ...Dirac spin liquid phase or gapped ...
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Epidemic dynamics in open quantum spin systems
... These systems approximately implement open quantum versions of models for population dynamics or disease spreading where species can be in a healthy, infected or immune ...two-dimensional lattice, ...
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Some properties of correlations of quantum lattice systems in thermal equilibrium
... of quantum lattice systems (see ...two-dimensional quantum lattice systems with continuous symme- ...for quantum spin systems in thermal ...classical ...
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Neutron Scattering Studies of Low-Dimensional Quantum Spin Systems
... of quantum fluctuations and quasi-particle interactions on the magnetic properties of model ...the lattice and interactions between them have to be explicitly considered as in the case of the triplet ...
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Ferromagnetism, antiferromagnetism, and the curious nematic phase of S=1 quantum spin systems
... The recent article of V¨ oll and Wessel on the ground state of the model in the triangular lattice [27] allows us to confront the above heuristics with numerical results. Namely, the black curve in their Fig. 1 is ...
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On classical and quantum lattice spin systems
... Chapter 1 Introduction Statistical mechanics is the field of mathematical physics concerned with the mod- elling of the collective behaviour of a large number of particles starting from the individual properties of each ...
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Quantum Monte Carlo studies of quantum criticality in low-dimensional spin systems
... the spin-spin correlations in the higher- spin states, thus confirming that these length-scales are not basis dependent and can be investigated using other methods as ...(RVB) spin liquid [5, ...
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Quantum Simulation of the Abelian Higgs Lattice Gauge Theory and Quantum Thermalization in Ultracold-Atom Systems
... to quantum simulate the Abelian Higgs ...for spin-1 truncation which only reflects some limiting cases of the Abelian Higgs model, or very large spin truncation which would waste a lot of ...
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Quantum wavefunction annealing of spin glasses
... quasi-1D systems in polynomial ...Ising spin-glass in a 2D lattice with a longitudinal field, or on random graphs of fixed connectivity, the time for an algo- rithm which is able to obtain the ...
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Spin-lattice and spin-spin relaxation
... (with spin I > 1 / 2 ...The spin-lattice relaxation time determiness what recycle delay between pulses should be ...nuclear spin system must be allowed to relax back to equilibrium before the ...
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Spin chain systems for quantum computing and quantum information applications
... proposed spin chain config- urations, that we name ABC-type spin chains, allow for entanglement generation without being susceptible to some of the limitations of previous ...distanced quantum regis- ...
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Dynamical properties of classical and quantum spin systems
... the Spin-Glass systems The last two chapters of this dissertation focus on the dynamical properties of Spin-Glass systems, and in this section we would like to give a brief introduction ...the ...
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Application of advanced diagonalization methods to quantum spin systems.
... problems and to assess their potential. The goal was not immediately to perform calculations of larger systems than was possible previously. As pointed out above, scientific progress is fueled by advances in ...
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Spin Configurations in the Rectangular Lattice
... possible spin configurations have been determined for four sublattices in rectangular lattice taking into account only nearest-neighbor exchange ...non-collinear spin configura- tions in the ground ...
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Spin-Lattice Relaxation Times
... and spin-lattice relaxation An easy way to visualize the process is shown in Figure 2, which illustrates an older method for measuring T 1 's called "saturation ...
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Quantum lattice Boltzmann is a quantum walk
... 4 Quantum lattice Boltzmann, operator splitting and quantum walks The QLB was inspired by a direct analogy between the way the Dirac equation goes to the Schroedinger equation in the limit v/c → , ...
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QUANTUM SPIN Doctors
... Just as Planck could not have known the implica- tions of his ideas, modern scientists cannot say what lines of research will change the way our own grand- children and great grandchildren will view the world and live ...
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The Transverse-Field Ising Spin Glass Model on the Bethe Lattice with an Application to Adiabatic Quantum Computing
... Adiabatic Quantum Algorithm from the perspective of statistical physics and condensed matter ...Ising spin glass model defined on a regular random graph of degree d = ...Ising spin glass model is ...
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Spin dynamics of quantum spin ladders and chains
... the quantum fluctuations of copper nitrate in the previous chapter, an investigation of the temperature effects on the system is provided in this ...The quantum effects have been explored at very low ...
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