419 citations
- Massachusetts Institute of TechnologyUS181 papers
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20 papers · 1 filter
Goldstone mode singularities in O(n) models
J. Kaupuzs, R. V. N. Melnik, J. Rimsans
Monte Carlo (MC) analysis of the Goldstone mode singularities for the transverse and the longitudinal correlation functions, behaving as G_{\perp}(k) \simeq ak^{-λ_{\perp}} and G_{…
Velocity measurements in the liquid metal flow driven by a two-phase inductor
A. Pedcenko, A. Bojarevičs, J. Priede +2
We present the results of velocity measurements obtained by ultrasonic Doppler velocimetry and local potential probes in the flow of GaInSn eutectic melt driven by a two-phase indu…
Ab initio simulations of oxygen interaction with surfaces and interfaces in uranium mononitride
D. Bocharov, D. Gryaznov, Yu. F. Zhukovskii +1
The results of DFT supercell calculations of oxygen behavior upon the UN (001) and (110) surfaces as well as at the tilt grain boundary are presented. Oxygen adsorption, migration,…
Ab initio modelling of UN grain boundary interfaces
Eugene A. Kotomin, Yuri F. Zhukovkii, Dmitry Bocharov +1
The uranium mononitride (UN) is a material considered as a promising candidate for Generation-IV nuclear reactor fuels. Unfortunately, oxygen in air affects UN fuel performance and…
Counting statistics for electron capture in a dynamic quantum dot
Lukas Fricke, Michael Wulf, Bernd Kaestner +10
We report non-invasive single-charge detection of the full probability distribution of the initialization of a quantum dot with electrons for rapid decoupling from an ele…
Superlinear advantage for exact quantum algorithms
Andris Ambainis
A quantum algorithm is exact if, on any input data, it outputs the correct answer with certainty (probability 1). A key question is: how big is the advantage of exact quantum algor…