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| Creator | Title | Description | Subject | Date | ||
|---|---|---|---|---|---|---|
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Wu, Yong-Shi | BPS R-balls in N = 4 SYM on R × S3, quantum Hall analogy and AdS/CFT holography | In this paper, we propose a new approach to study the BPS dynamics in N = 4 supersymmetric U(N) Yang-Mills theory on R × S3, in order to better understand the emergence of gravity in the gauge theory. Our approach is based on supersymmetric, space-filling Q-balls with R-charge, which we call R-ball... | 2006-06-01 | |
| 2 |
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Wu, Yong-Shi | Thermal activation of quasiparticles and thermodynamics of fractional quantum Hall liquids | Quasielectrons and quasiholes in the fractional quantum Hall liquids obey fractional (including nontrivial mutual) exclusion statistics. Their statistics matrix can be determined from several possible state-counting schemes, involving different assumptions on statistical correlations. Thermal activ... | Quasielectrons; Quasiholes; Exclusion statistics | 1998-04 |
| 3 |
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Wu, Yong-Shi | One-loop shift in noncommutative Chern-Simons coupling | In this paper we study the one-loop shift in the coupling constant in a noncommutative pure U(N) Chern-Simons gauge theory in three dimensions. The one-loop shift is shown to be a constant proportional to N, independent of noncommutativity parameters, and non-vanishing for U(1) theory. Possible phy... | 2001-01 | |
| 4 |
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Lupton, John Mark | Intermittency in second-harmonic radiation from plasmonic hot spots on rough silver films | Surface enhancement of electromagnetic fields in plasmonic hot spots formed on rough silver films enables the observation of second-harmonic generation (SHG) from single metal nanoparticles. Nonlinear light scattering from these particles exhibits blinking in analogy to luminescence from single qu... | Harmonic radiation; Plasmonic hot spots; Second harmonic generation; SHG | 2009-10 |
| 5 |
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Wu, Yong-Shi | Emergent exclusion statistics of quasiparticles in two-dimensional topological phases | We demonstrate how the generalized Pauli exclusion principle emerges for quasiparticle excitations in 2D topological phases. As an example, we examine the Levin-Wen model with the Fibonacci data (specified in the text), and construct the number operator for fluxons living on plaquettes. By numerical... | 2014-01-01 | |
| 6 |
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Boehme, Christoph | Observation of precursor pair formation of recombining charge carriers | An experiment is presented which allows the observation of charge-carrier pair formation that precedes electronic transitions such as spin-dependent recombination or spin-dependent transport. It is based on an electrically detected magnetic-resonance-induced rotary echo sequence. The experimental de... | Charge carriers | 2009-07 |
| 7 |
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Wu, Yong-Shi | Ground-state degeneracy in the Levin-Wen model for topological phases | We study the properties of topological phases by calculating the ground-state degeneracy (GSD) of the two-dimensional Levin-Wen (LW) model. Here it is explicitly shown that the GSD depends only on the spatial topology of the system. Then we show that the ground state on a sphere is always nondegener... | 2012-01-01 |
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