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Relevant bibliographies by topics / Renormalization group running

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Academic literature on the topic 'Renormalization group running'

Author: Grafiati

Published: 4 June 2021

Last updated: 3 February 2022

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Journal articles on the topic "Renormalization group running"

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Márián, I. G., N. Defenu, U. D. Jentschura, A. Trombettoni, and I. Nándori. "Renormalization-group running induced cosmic inflation." Journal of Cosmology and Astroparticle Physics 2020, no. 06 (2020): 028. http://dx.doi.org/10.1088/1475-7516/2020/06/028.

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HOCHBERG, DAVID, JUAN PÉREZ-MERCADER, CARMEN MOLINA-PARÍS, and MATT VISSER. "RENORMALIZATION GROUP IMPROVING THE EFFECTIVE ACTION: A REVIEW." International Journal of Modern Physics A 14, no. 10 (1999): 1485–521. http://dx.doi.org/10.1142/s0217751x99000750.

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The existence of fluctuations together with interactions leads to scale-dependence, in the couplings of quantum field theories for the case of quantum fluctuations, and in the couplings of stochastic systems when the fluctuations are of a thermal or statistical nature. In both cases the effects of these fluctuations can be accounted for by solutions of the corresponding renormalization group equations. In this review, we show how the renormalization group equations are intimately connected with the effective action: given the effective action we can trivially extract the renormalization group

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Chishtie, F. A., and D. G. C. McKeon. "Renormalization scheme dependence and renormalization group summation." Canadian Journal of Physics 96, no. 2 (2018): 233–40. http://dx.doi.org/10.1139/cjp-2016-0780.

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We consider logarithmic contributions to the free energy, instanton effective action, and Laplace sum rules in QCD that are a consequence of radiative corrections. Upon summing these contributions by using the renormalization group, all dependence on the renormalization scale parameter μ cancels. The renormalization scheme dependence in these processes is examined, and a renormalization scheme is found in which the effect of higher-order radiative corrections is absorbed by the behaviour of the running coupling.

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Horvat, R. "Renormalization-group running cosmologies and the generalized second law." Physics Letters B 648, no. 5-6 (2007): 374–77. http://dx.doi.org/10.1016/j.physletb.2007.03.037.

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Chishtie, F. A., D. G. C. McKeon, and T. N. Sherry. "A systematic expansion of running couplings and masses." Modern Physics Letters A 34, no. 06 (2019): 1950047. http://dx.doi.org/10.1142/s0217732319500470.

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As an alternative to directly integrating their defining equations to find the running coupling [Formula: see text] and the running mass [Formula: see text], we expand these quantities in powers of [Formula: see text] and their boundary values [Formula: see text] and [Formula: see text]. Renormalization group summation is used to partially sum these logarithms. We consider this approach using both the [Formula: see text] and ’t Hooft renormalization schemes. We also show how the couplings and masses in any two mass independent renormalization schemes are related.

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CHISHTIE, F. A., V. ELIAS, R. B. MANN, D. G. C. MCKEON, and T. G. STEELE. "ON THE STANDARD APPROACH TO RENORMALIZATION GROUP IMPROVEMENT." International Journal of Modern Physics E 16, no. 06 (2007): 1681–85. http://dx.doi.org/10.1142/s0218301307006095.

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Two approaches to renormalization-group improvement are examined: the substitution of the solutions of running couplings, masses and fields into perturbatively computed quantities is compared with the systematic sum of all the leading log (LL), next-to-leading log (NLL) etc. contributions to radiatively corrected processes, with n-loop expressions for the running quantities being responsible for summing Nn-1LL contributions. A detailed comparison of these procedures is made in the context of the effective potential V in the 4-dimensional O(4) massless λϕ4 model, showing the distinction between

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CORNELL, A. S., ALDO DEANDREA, LU-XIN LIU, and AHMAD TARHINI. "RENORMALIZATION RUNNING OF MASSES AND MIXINGS IN UED MODELS." Modern Physics Letters A 28, no. 11 (2013): 1330007. http://dx.doi.org/10.1142/s0217732313300073.

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We review the renormalization group evolution of quark and lepton masses, mixing angles and phases both in the UED extension of the Standard Model (SM) and of the Minimal Supersymmetric Standard Model (MSSM). We consider two typical scenarios: all matter fields propagating in the bulk and matter fields constrained to the brane. The resulting renormalization group evolution equations in these scenarios are compared with the existing results in the literature, together with their implications.

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Takahashi, Fuminobu, and Ryo Takahashi. "Renormalization group improved Higgs inflation with a running kinetic term." Physics Letters B 760 (September 2016): 329–34. http://dx.doi.org/10.1016/j.physletb.2016.07.009.

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Zisheng, Wang, Ma Zhongyu, and Zhuo Yizhong. "Running coupling constants in Walecka model and renormalization-group equations." Physical Review C 55, no. 6 (1997): 3159–62. http://dx.doi.org/10.1103/physrevc.55.3159.

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Ellwanger, Ulrich. "The running gauge coupling in the exact renormalization group approach." Zeitschrift f�r Physik C Particles and Fields 76, no. 4 (1997): 721–27. http://dx.doi.org/10.1007/s002880050593.

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Dissertations / Theses on the topic "Renormalization group running"

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Bouchand, Romain. "Radiative Neutrino Mass Generation and Renormalization Group Running in the Ma-Model." Thesis, KTH, Teoretisk partikelfysik, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-93672.

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Riad, Stella. "Phenomenology of neutrino properties, unification, and Higgs couplings beyond the Standard Model." Doctoral thesis, KTH, Teoretisk partikelfysik, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-202311.

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The vast majority of experiments in particle physics can be described by the Standard Model of particle physics (SM). However, there are indications for physics beyond it. The only experimentally demonstrated problem of the model is the difficulty to describe neutrino masses and leptonic mixing. There is a plethora of models that try to describe these phenomena and this thesis investigates several possibilities for new models, both full theories and effective frameworks. The values of the parameters in a model are dependent on the energy scale and we say that the parameters run. The exact be

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Riad, Stella. "Studies of effective theories beyond the Standard Model." Licentiate thesis, KTH, Teoretisk partikelfysik, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-154048.

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The vast majority of all experimental results in particle physics can be described by the Standard Model (SM) of particle physics. However, neither the existence of neutrino masses nor the mixing in the leptonic sector, which have been observed, can be described within this model. In fact, the model only describes a fraction of the known energy in the Universe. Thus, we know there must exist a theory beyond the SM. There is a plethora of possible candidates for such a model, such as supersymmetry, extra dimensional theories, and string theory. So far, there are no evidence in favor of these mo

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Melbéus, Henrik. "Particle Phenomenology of Compact Extra Dimensions." Doctoral thesis, KTH, Teoretisk partikelfysik, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-93749.

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This thesis is an investigation of the subject of extra dimensions in particle physics. In recent years, there has been a large interest in this subject. In particular, a number of models have been suggested that provide solutions to some of the problem with the current Standard Model of particle physics. These models typically give rise to experimental signatures around the TeV energy scale, which means that they could be tested in the next generation of high-energy experiments, such as the LHC. Among the most important of these models are the universal extra dimensions model, the large extra

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Books on the topic "Renormalization group running"

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Zinn-Justin, Jean. From Random Walks to Random Matrices. Oxford University Press, 2019. http://dx.doi.org/10.1093/oso/9780198787754.001.0001.

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Theoretical physics is a cornerstone of modern physics and provides a foundation for all modern quantitative science. It aims to describe all natural phenomena using mathematical theories and models and, in consequence, develops our understanding of the fundamental nature of the universe. This book offers an overview of major areas covering the recent developments in modern theoretical physics. Each chapter introduces a new key topic, and develops the discussion in a self-contained manner. At the same time, the selected topics have common themes running throughout the book, which connect the i

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Book chapters on the topic "Renormalization group running"

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Cline, James M. "Running Couplings and the Renormalization Group." In SpringerBriefs in Physics. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-56168-0_6.

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"Chapter 5. Multiscale Decomposition of Propagators and Fields: Running Effective Potentials." In Renormalization Group. Princeton University Press, 1995. http://dx.doi.org/10.1515/9780691221694-006.

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Conference papers on the topic "Renormalization group running"

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Montes de Oca Y., J. H., S. R. Juárez W., and P. Kielanowski. "The Renormalization Group Running of the Higgs Quartic Coupling: Unification vs. Phenomenology." In ADVANCED SUMMER SCHOOL IN PHYSICS 2006: Frontiers in Contemporary Physics: EAV06. AIP, 2007. http://dx.doi.org/10.1063/1.2563184.

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