Self-consistent spectral functions in the O ( N ) model from the functional renormalization group

Strodthoff, Nils

doi:10.1103/PhysRevD.95.076002

Title: Self-consistent spectral functions in the $O (N)$ model from the functional renormalization group

Authors:: Strodthoff, Nils

Publication Date:: Tue Apr 04 00:00:00 EDT 2017

Sponsoring Org.:: USDOE

OSTI Identifier:: 1349773

Grant/Contract Number:: AC02-05CH11231

Resource Type:: Publisher's Accepted Manuscript

Journal Name:: Physical Review D

Additional Journal Information:: Journal Name: Physical Review D Journal Volume: 95 Journal Issue: 7; Journal ID: ISSN 2470-0010

Publisher:: American Physical Society

Country of Publication:: United States

Language:: English

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                    Strodthoff, Nils. Self-consistent spectral functions in the O ( N ) model from the functional renormalization group.  United States: N. p., 2017. 
Web.  doi:10.1103/PhysRevD.95.076002.

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                    Strodthoff, Nils. Self-consistent spectral functions in the O ( N ) model from the functional renormalization group.  United States.  https://doi.org/10.1103/PhysRevD.95.076002

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                    Strodthoff, Nils. Tue .  
"Self-consistent spectral functions in the O ( N ) model from the functional renormalization group".  United States.  https://doi.org/10.1103/PhysRevD.95.076002.

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@article{osti_1349773,

  title        = {Self-consistent spectral functions in the O ( N ) model from the functional renormalization group},

  author       = {Strodthoff, Nils},

  abstractNote = {},

  doi          = {10.1103/PhysRevD.95.076002},

  journal      = {Physical Review D},

  number       = 7,

  volume       = 95,

  place        = {United States},

  year         = {Tue Apr 04 00:00:00 EDT 2017},

  month        = {Tue Apr 04 00:00:00 EDT 2017}

}

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Works referenced in this record:

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Title: Self-consistent spectral functions in the O ( N ) model from the functional renormalization group

Citation Formats

From quarks and gluons to hadrons: Chiral symmetry breaking in dynamical QCD journal, August 2016

Nonperturbative renormalization group approach to the Ising model: A derivative expansion at order ∂ 4 journal, August 2003

Thermodynamics and phase transition of the O ( N ) model from the two-loop Φ -derivable approximation journal, May 2013

Higher order quark-mesonic scattering processes and the phase structure of QCD journal, October 2014

Enhancement of field renormalization in scalar theories via functional renormalization group journal, December 2012

Density-Induced Breaking of Pairs in the Attractive Hubbard Model journal, April 1998

Critical exponents of the O ( N ) model in the infrared limit from functional renormalization journal, October 2012

Real-time correlation functions in the $$O(N)$$ O ( N ) model from the functional renormalization group journal, March 2014

Longitudinal and transverse spectral functions in the three-dimensional model journal, June 2010

Pair-fluctuation-induced pseudogap in the normal phase of the two-dimensional attractive Hubbard model at weak coupling journal, May 2001

Mobile impurity in a Fermi sea from the functional renormalization group analytically continued to real time journal, January 2017

Towards quantitative precision in the chiral crossover: Masses and fluctuation scales journal, March 2015

Optimization of the derivative expansion in the nonperturbative renormalization group journal, March 2003

From quantum to classical dynamics: The relativistic O ( N ) model in the framework of the real-time functional renormalization group journal, October 2015

Critical exponents from the effective average action journal, July 1994

Nonperturbative renormalization group preserving full-momentum dependence: Implementation and quantitative evaluation journal, February 2012

Spectral functions and in-medium properties of hadrons journal, January 2017

Study of chiral symmetry restoration in linear and nonlinear O ( N ) models using the auxiliary-field method journal, December 2012

Higgs amplitude mode in the vicinity of a ( 2 + 1 ) -dimensional quantum critical point journal, May 2014

Ordered phase of the O ( N ) model within the nonperturbative renormalization group journal, October 2016

Flow equations for spectral functions at finite external momenta journal, October 2014

Nonperturbative renormalization group and momentum dependence of n -point functions. II journal, November 2006

A non-perturbative approach to critical dynamics journal, February 2007

O ( N ) model within the Φ -derivable expansion to order λ 2 : On the existence and UV/IR sensitivity of the solutions to self-consistent equations journal, December 2015

Analytic Structure of the Landau-Gauge Gluon Propagator journal, December 2012

Self-consistent calculations of spectral densities in the model: improving the Hartree–Fock approximation by including nonzero decay widths journal, August 2006

Fermion interactions and universal behavior in strongly interacting theories journal, January 2012

Bound states of the ϕ 4 model via the nonperturbative renormalization group journal, June 2016

The O( N ) model at nonzero temperature: renormalization of the gap equations in Hartree and large- N approximations journal, March 2000

Gluon spectral functions and transport coefficients in Yang-Mills theory journal, November 2014

Landau gauge Yang-Mills correlation functions journal, September 2016

Spectral functions for the quark-meson model phase diagram from the functional renormalization group journal, February 2014

Aspects of the functional renormalisation group journal, December 2007

Excitation spectra and rf response near the polaron-to-molecule transition from the functional renormalization group journal, June 2011

Algorithmic derivation of functional renormalization group equations and Dyson–Schwinger equations journal, June 2012

FORM version 4.0 journal, May 2013

Effective potential of the O(N) linear sigma-model at finite temperature journal, November 2000

Derivative expansion of the renormalization group in O(N) scalar field theory journal, January 1998

Four-point vertices from the 2PI and 4PI effective actions journal, January 2014

The average action for scalar fields near phase transitions journal, September 1993

Renormalization group approach towards the QCD phase diagram journal, November 2008

Real time correlation functions and the functional renormalization group journal, November 2015

Dynamic universality class of Model C from the functional renormalization group journal, November 2013

Critical exponents from optimised renormalisation group flows journal, June 2002

Chiral symmetry breaking in continuum QCD journal, March 2015

Renormalization of a gapless Hartree-Fock approximation to a theory with spontaneously broken O ( N ) symmetry journal, August 2005

In-medium spectral functions of vector- and axial-vector mesons from the functional renormalization group journal, February 2017

Transport Coefficients in Yang-Mills Theory and QCD journal, September 2015

Quark-meson-diquark model for two-color QCD journal, April 2012

Higgs amplitude mode in the vicinity of a ( 2 + 1 ) -dimensional quantum critical point: A nonperturbative renormalization-group approach journal, June 2015

Perturbation theory and non-perturbative renormalization flow in scalar field theory at finite temperature journal, March 2007

Functional renormalization group analysis of the soft mode at the QCD critical point journal, July 2016

Non-perturbative renormalization flow in quantum field theory and statistical physics journal, June 2002

Exact evolution equation for the effective potential journal, February 1993

Title: Self-consistent spectral functions in the $O (N)$ model from the functional renormalization group

From quarks and gluons to hadrons: Chiral symmetry breaking in dynamical QCD
journal, August 2016

Nonperturbative renormalization group approach to the Ising model: A derivative expansion at order $\partial^{4}$
journal, August 2003

Thermodynamics and phase transition of the $O (N)$ model from the two-loop $Φ$ -derivable approximation
journal, May 2013

Higher order quark-mesonic scattering processes and the phase structure of QCD
journal, October 2014

Enhancement of field renormalization in scalar theories via functional renormalization group
journal, December 2012

Density-Induced Breaking of Pairs in the Attractive Hubbard Model
journal, April 1998

Critical exponents of the $O (N)$ model in the infrared limit from functional renormalization
journal, October 2012

Real-time correlation functions in the $$O(N)$$ O ( N ) model from the functional renormalization group
journal, March 2014

Longitudinal and transverse spectral functions in the three-dimensional model
journal, June 2010

Pair-fluctuation-induced pseudogap in the normal phase of the two-dimensional attractive Hubbard model at weak coupling
journal, May 2001

Mobile impurity in a Fermi sea from the functional renormalization group analytically continued to real time
journal, January 2017

Towards quantitative precision in the chiral crossover: Masses and fluctuation scales
journal, March 2015

Optimization of the derivative expansion in the nonperturbative renormalization group
journal, March 2003

From quantum to classical dynamics: The relativistic $O (N)$ model in the framework of the real-time functional renormalization group
journal, October 2015

Critical exponents from the effective average action
journal, July 1994

Nonperturbative renormalization group preserving full-momentum dependence: Implementation and quantitative evaluation
journal, February 2012

Spectral functions and in-medium properties of hadrons
journal, January 2017

Study of chiral symmetry restoration in linear and nonlinear $O (N)$ models using the auxiliary-field method
journal, December 2012

Higgs amplitude mode in the vicinity of a $(2 + 1)$ -dimensional quantum critical point
journal, May 2014

Ordered phase of the $O (N)$ model within the nonperturbative renormalization group
journal, October 2016

Flow equations for spectral functions at finite external momenta
journal, October 2014

Nonperturbative renormalization group and momentum dependence of $n$ -point functions. II
journal, November 2006

A non-perturbative approach to critical dynamics
journal, February 2007

$O (N)$ model within the $Φ$ -derivable expansion to order $λ^{2}$ : On the existence and UV/IR sensitivity of the solutions to self-consistent equations
journal, December 2015

Analytic Structure of the Landau-Gauge Gluon Propagator
journal, December 2012

Self-consistent calculations of spectral densities in the model: improving the Hartree–Fock approximation by including nonzero decay widths
journal, August 2006

Fermion interactions and universal behavior in strongly interacting theories
journal, January 2012

Bound states of the $ϕ^{4}$ model via the nonperturbative renormalization group
journal, June 2016

The O( N ) model at nonzero temperature: renormalization of the gap equations in Hartree and large- N approximations
journal, March 2000

Gluon spectral functions and transport coefficients in Yang-Mills theory
journal, November 2014

Landau gauge Yang-Mills correlation functions
journal, September 2016

Spectral functions for the quark-meson model phase diagram from the functional renormalization group
journal, February 2014

Aspects of the functional renormalisation group
journal, December 2007

Excitation spectra and rf response near the polaron-to-molecule transition from the functional renormalization group
journal, June 2011

Algorithmic derivation of functional renormalization group equations and Dyson–Schwinger equations
journal, June 2012

FORM version 4.0
journal, May 2013

Effective potential of the O(N) linear sigma-model at finite temperature
journal, November 2000

Derivative expansion of the renormalization group in O(N) scalar field theory
journal, January 1998

Four-point vertices from the 2PI and 4PI effective actions
journal, January 2014

The average action for scalar fields near phase transitions
journal, September 1993

Renormalization group approach towards the QCD phase diagram
journal, November 2008

Real time correlation functions and the functional renormalization group
journal, November 2015

Dynamic universality class of Model C from the functional renormalization group
journal, November 2013

Critical exponents from optimised renormalisation group flows
journal, June 2002

Chiral symmetry breaking in continuum QCD
journal, March 2015

Renormalization of a gapless Hartree-Fock approximation to a theory with spontaneously broken $O (N)$ symmetry
journal, August 2005

In-medium spectral functions of vector- and axial-vector mesons from the functional renormalization group
journal, February 2017

Transport Coefficients in Yang-Mills Theory and QCD
journal, September 2015

Quark-meson-diquark model for two-color QCD
journal, April 2012

Higgs amplitude mode in the vicinity of a $(2 + 1)$ -dimensional quantum critical point: A nonperturbative renormalization-group approach
journal, June 2015

Perturbation theory and non-perturbative renormalization flow in scalar field theory at finite temperature
journal, March 2007

Functional renormalization group analysis of the soft mode at the QCD critical point
journal, July 2016

Non-perturbative renormalization flow in quantum field theory and statistical physics
journal, June 2002

Exact evolution equation for the effective potential
journal, February 1993