Flowing with the Temporal Renormalisation Group

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  • معلومة اضافية
    • Publication Date:
      2019
    • Collection:
      Condensed Matter
      High Energy Physics - Phenomenology
      High Energy Physics - Theory
    • Abstract:
      We discuss the far-from-equilibrium evolution of $\phi^3$-theory in $1+1$ dimensions with the temporal functional renormalisation group \cite{Gasenzer:2007za, Gasenzer:2010rq}. In particular, we show that this manifestly causal approach leads to novel one-loop exact equations for fully dressed correlation functions. Within this setup, we numerically compute the dynamical propagator. Its behaviour suggests self-similarity far from equilibrium in a restricted momentum regime. We discuss the scaling exponents for our solution, as well as the numerical satisfaction of energy and particle number conservation. We also derive a simple exact representation of the expectation value of the energy-momentum tensor solely in terms of the propagator.
      Comment: 15 pages, 16 figures
    • Accession Number:
      edsarx.1910.09369
  • Citations
    • ABNT:
      CORELL, L. et al. Flowing with the Temporal Renormalisation Group. [s. l.], 2019. Disponível em: http://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=edsarx&AN=edsarx.1910.09369&custid=s8280428. Acesso em: 21 jan. 2020.
    • AMA:
      Corell L, Cyrol AK, Heller M, Pawlowski JM. Flowing with the Temporal Renormalisation Group. 2019. http://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=edsarx&AN=edsarx.1910.09369&custid=s8280428. Accessed January 21, 2020.
    • APA:
      Corell, L., Cyrol, A. K., Heller, M., & Pawlowski, J. M. (2019). Flowing with the Temporal Renormalisation Group. Retrieved from http://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=edsarx&AN=edsarx.1910.09369&custid=s8280428
    • Chicago/Turabian: Author-Date:
      Corell, Lukas, Anton K. Cyrol, Markus Heller, and Jan M. Pawlowski. 2019. “Flowing with the Temporal Renormalisation Group.” http://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=edsarx&AN=edsarx.1910.09369&custid=s8280428.
    • Harvard:
      Corell, L. et al. (2019) ‘Flowing with the Temporal Renormalisation Group’. Available at: http://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=edsarx&AN=edsarx.1910.09369&custid=s8280428 (Accessed: 21 January 2020).
    • Harvard: Australian:
      Corell, L, Cyrol, AK, Heller, M & Pawlowski, JM 2019, ‘Flowing with the Temporal Renormalisation Group’, viewed 21 January 2020, .
    • MLA:
      Corell, Lukas, et al. Flowing with the Temporal Renormalisation Group. 2019. EBSCOhost, search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=edsarx&AN=edsarx.1910.09369&custid=s8280428.
    • Chicago/Turabian: Humanities:
      Corell, Lukas, Anton K. Cyrol, Markus Heller, and Jan M. Pawlowski. “Flowing with the Temporal Renormalisation Group,” 2019. http://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=edsarx&AN=edsarx.1910.09369&custid=s8280428.
    • Vancouver/ICMJE:
      Corell L, Cyrol AK, Heller M, Pawlowski JM. Flowing with the Temporal Renormalisation Group. 2019 [cited 2020 Jan 21]; Available from: http://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=edsarx&AN=edsarx.1910.09369&custid=s8280428