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Showing 1 to 12 of 12 for “"strong coupling limit"”.
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The interactions of hadrons containing a heavy quark in the strong coupling limit of lattice QCD
… are calculated to leading order in the strong coupling and hopping parameter expansions for the following six systems: meson/meson, baryon/antimeson, baryon/baryon, meson/antimeson, baryon/meson and baryon/antibaryon. For each hadron/hadron system, we consider all allowed spin and …
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Strong-Coupling Limit of Regge Trajectories in the ϕ3 Ladder Model and a Three Particle K Matrix Model
Submitted by Jesse Garrison (jagarris@illinois.edu) on 2012-01-11T18:08:24Z No. of bitstreams: 1 1974_miller.pdf: 8109299 bytes, checksum: 269f70d4e7e2f8ef96563f9f48e7801e (MD5)
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Strong-Coupling Limit of Regge Trajectories in the Phi-Cube Ladder Model and a Three Particle K Matrix Model
Made available in DSpace on 2015-05-12T22:39:10Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 7511796.PDF: 3151814 bytes, checksum: 39e10b4c328137450aa4e1ed10696835 (MD5) Previous issue date: 1974
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Emergent Phenomena in Matrix Models
… type that exhibits an emergent topology in the strong coupling limit. We use Monte-Carlo simulations to obtain various observables that allow us to get more insight in the transition from the non-commutative regime towards the commutative, strong coupling, limit. We will continue to discuss …
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Some non-perturbative results in relativistic field theory
… a transformation which can be used to relate the strong coupling limit of the (theta 4)3 quantum field theory to the weak coupling limit of the same theory. This transformation can be used to show the existence of a phase transition in the above theory as the coupling constant is increased with …
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Nuclear and Chiral transition using the strong coupling expansion of Lattice QCD
… representation of lattice QCD obtained via the strong coupling expansion. The nuclear transition is studied in the strong coupling limit for large quark masses, and the necessary algorithmic developments for this regime are presented. Using the dual formulation with staggered quarks, we examine …
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Transport properties in the vicinity of Mott insulators
… we consider doping of the Hubbard model in the strong coupling limit, i.e. the t-J model. Using the variational Monte Carlo technique, we study Gutzwiller projected states. In particular, studying the projected BCS quasiparticles, we calculate the renormalization of the quasipaticle current and …
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The study of many-electron systems
… state energy is well approximated, especially in strong-coupling limit. Some electronic properties are examined using the variational ground state wavefunction. The one-dimensional Hubbard model has been solved exactly for small-size clusters by diagonalizing the Hamiltonian in the basis of …
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Interacting atoms in time-dependent potentials and artificial gauge fields
… tuning of system parameters and via the coupling of internal atomic states by Raman lasers. A second aspect will be the study of systems with synthetic dimensions and the effects of the unconventional infinite range interactions that arise in this description. It explores time-dependent …
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Pigment-Pigment Interactions and Protein Dynamics in Light-Harvesting Complexes: a Single-Molecule Study
… although evidence was found for an electronic coupling in the weak to intermediate range between individual bacteriochlorophyll a molecules. In contrast, for the B850 band of the light harvesting complex 2 as well as for the B870 band of the light harvesting complex 1 it was found that the …
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Heat dissipation from carbon nano-electronics
… hybridized modes is found to linearize in the strong coupling limit, leading to an increased thermal conductance in the composite structure.
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Scaling of entanglement entropy in some condensed matter systems
… Here we find that in the weak tunneling limit of the ladder the entanglement entropy of one chain of the gapped ladder has a simple and universal form dictated by conformal invariance. In the case of the spin system, we consider the strong coupling limit by using perturbation theory and …