Search Results - Renormalization group methods applied to problems in quantum field theory

Wavelets and renormalization group in quantum field theory problems by Altaisky, M V

“…Using continuous wavelet transform it is possible to construct a regularization procedure for scale-dependent quantum field theory models, which is complementary to functional renormalization group…”
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Continuous Renormalization Group Analysis of Spectral Problems in Quantum Field Theory by Bach, Volker, Ballesteros, Miguel, Fröhlich, Jürg

“…The isospectral renormalization group is a powerful method to analyze the spectrum of operators in quantum field theory…”
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Renormalization in Quantum Field Theory and the Riemann--Hilbert Problem II: The β-Function, Diffeomorphisms and the Renormalization Group by Connes, Alain, Kreimer, Dirk

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Real-Space Renormalization Group Method Applied to Quantum Lattice Hamiltonians by Martin-Delgado, Miguel A

“…I review recent work and some new results, performed in collaboration with G. Sierra, on the Real-Space Renormalization group method applied to quantum spin…”
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Renormalization Group Analysis of Spectral Problems in Quantum Field Theory by Bach, Volker, Fröhlich, Jürg, Sigal, Israel Michael

“…In this paper we present a self-contained and detailed exposition of the new renormalization group technique proposed in [1, 2…”
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Wavelets and Renormalization Group in Quantum Field Theory Problems by Altaisky, M. V.

“…Using continuous wavelet transform it is possible to construct a regularization procedure for scale-dependent quantum field theory models, which is complementary to the functional renormalization…”
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Two-Site shift Product Wave Function Renormalization Group Method Applied to Quantum Systems by Ueda, Hiroshi, Nishino, Tomotoshi, Kusakabe, Koichi

“…) method applied to quantum systems, which has 2-site modulation, when the system size extension is necessary in both the finite and the infinite algorithms…”
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Renormalization in quantum field theory and the Riemann-Hilbert problem II: the \(\beta\)-function, diffeomorphisms and the renormalization group by Connes, Alain, Kreimer, Dirk

“… We show in this paper that the group \(G\) acts naturally on the complex space \(X\) of dimensionless coupling constants of the theory…”
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The Renormalization Group method for simple operator problems in quantum mechanics by Egusquiza, I L, Valle-Basagoiti, M A

“…A simple backreaction problem in quantum mechanics, the full quantum anharmonic oscillator, and quantum parametric resonance are studied using Renormalization Group techniques for global asymptotic analysis…”
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Comparison of the density-matrix renormalization group method applied to fractional quantum Hall systems in different geometries by Hu, Zi-Xiang, Papić, Z., Johri, S., Bhatt, R.N., Schmitteckert, Peter

“…We report a systematic study of the fractional quantum Hall effect (FQHE) using the density-matrix renormalization group (DMRG…”
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Comparison of the density-matrix renormalization group method applied to fractional quantum Hall systems in different geometries by Zi-Xiang Hu, Papic, Z, Johri, S, Bhatt, R N, Schmitteckert, Peter

“…We report a systematic study of the fractional quantum Hall effect (FQHE) using the density-matrix renormalization group (DMRG…”
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Continuous Renormalization Group Analysis of Spectral Problems in Quantum Field Theory by Bach, Volker, Ballesteros, Miguel, Fröhlich, Jürg

“…The isospectral renormalization group is a powerful method to analyze the spectrum of operators in quantum field theory…”
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Advancing Field-Theoretical Methods for Strongly Correlated Quantum Systems: Consistent Bosonization-Debosonization and Renormalization Group Formalisms for Kondo Models by Ljepoja, Aleksandar

“…Bosonization and renormalization are widely used methods in the study of strongly correlated systems…”
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The development of renormalization group methods for particle physics: Formal analogies between classical statistical mechanics and quantum field theory by Fraser, Doreen

“…Analogies between classical statistical mechanics and quantum field theory (QFT) played a pivotal role in the development of renormalization group (RG…”
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APPLICATIONS OF RENORMALIZATION GROUP RECURSION FORMULAS TO PROBLEMS IN CRITICAL-PHENOMENA AND QUANTUM FIELD THEORY: A. CALCULATION OF THE CRITICAL-EXPONENT ETA. B. WAVE FUNCTION RENORMALIZATION OF A SCALAR FIELD THEORY IN TWO-SPACE, ONE-TIME DIMENSIONS. C. THE POTTS MODEL by GOLNER, GEOFFREY ROBINSON

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Renormalization group methods in applied mathematical problems by Merdan, Huseyin

“…This work presents the application of the methods known as renormalization group (RG…”
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The Renormalization-Group Method Applied to Asymptotic Analysis of Vector Fields by Kunihiro, T.

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The Renormalization-Group Method Applied to Asymptotic Analysis of Vector Fields by Kunihiro, Teiji

“…The renormalization group method of Goldenfeld, Oono and their collaborators is applied to asymptotic analysis of vector fields…”
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The Variational Problem and Background Field in the Renormalization Group Method for Nonlinear Sigma Models by Goswami, Abhishek

“…–Mills theories in d = 3 , 4 and adapt it to a class of nonlinear sigma models in d = 2 . The result of the variational problem is a minimal configuration, which can serve as a classical background field in the renormalization group analysis…”
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Applications of Field-Theoretic Renormalization Group Methods to Reaction-Diffusion Problems by Tauber, Uwe C, Martin, Howard, Vollmayr-Lee, Benjamin P

“…We review the application of field-theoretic renormalization group (RG) methods to the study of fluctuations in reaction-diffusion problems…”
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