Results 21 to 30 of about 22,563 (267)
Journal of High Energy Physics, 2022 Abstract The BV-Laplacian ∆ in quantum field theory is singular, by construction, but can be regularized by deforming the classical BV-action. Taking inspiration from string theory we describe a non-local deformation of the latter by adding stubs to the interaction vertices while keeping classical BV-invariance manifest.
Chiaffrino, Christoph, Sachs, Ivo
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Noncommutative QFT and renormalization [PDF]
Fortschritte der Physik, 2006 AbstractIt was a great pleasure for me (Harald Grosse) to be invited to talk at the meeting celebrating the 70th birthday of Prof. Julius Wess. I remember various interactions with Julius during the last years: At the time of my studies at Vienna with Walter Thirring, Julius left already Vienna, I learned from his work on effective chiral Lagrangians ...
Grosse, Harald, Wulkenhaar, Raimar
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Control robusto del pH en un fotobiorreactor raceway
Revista Iberoamericana de Automática e Informática Industrial RIAI, 2022 Este trabajo presenta una primera aproximación al control robusto del pH en un fotobiorreactor raceway para el cultivo de microalgas. En este tipo de procesos el pH es la variable más crítica a controlar teniendo una relación directa con la ...
Ángeles Hoyo Sánchez +3 more
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Running coupling and non-perturbative corrections for O(N) free energy and for disk capacitor
Journal of High Energy Physics, 2022 We reconsider the complete solution of the linear TBA equation describing the energy density of finite density states in the O(N) nonlinear sigma models by the Wiener-Hopf method.
Zoltán Bajnok +3 more
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Optimal Quantitative Controller Design for Twin Rotor MIMO System [PDF]
Engineering and Technology Journal, 2020 In this paper, the control approach is used for achieving the desired performance and stability of the twin-rotor MIMO system. This system is considered one of the complex multiple inputs of multiple-output systems.
Mustafa Khreabet, Hazem Ali
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CoRR, 2022 Efficient numerical characterization is a key problem in composite material analysis. To follow accuracy improvement in image tomography, memory efficient methods of numerical characterization have been developed. Among them, an FFT based solver has been proposed by Moulinec and Suquet (1994,1998) bringing down numerical characterization complexity to ...
Felix Givois +2 more
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Analytic resurgence in the O(4) model
Journal of High Energy Physics, 2022 We study the perturbative expansion of the ground state energy in the presence of an external field coupled to a conserved charge in the integrable two-dimensional O(4) nonlinear sigma model.
Zoltán Bajnok +2 more
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Large AdS black holes from QFT [PDF]
Journal of the Korean Physical Society, 2018 We study the index of N=4\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$
Sunjin Choi +3 more
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Canonical Quantum Gravity, Constructive QFT, and Renormalisation [PDF]
Frontiers of Physics, 2020 The canonical approach to quantum gravity has been put on a firm mathematical foundation in the recent decades. Even the quantum dynamics can be rigorously defined, however, due to the tremendously non-polynomial character of the gravitational ...
T. Thiemann
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A quantum multiplier based on the quantum Fourier transform algorithm
Dianzi Jishu Yingyong, 2022 Multiplier is one of the basic units in many quantum algorithms. In order to implement the multiplying operations and use as few auxiliary qubits in the quantum circuit as possible, a quantum multiplier based on the quantum Fourier transform is proposed.
Qian Junkai, Zhu Jialiang, Ye Bin
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