Modernisierung der Sozialversicherungswahlen

Braun, Bernard; Klenk, Tanja; Kluth, Winfried; Nullmeier, Frank; Welti, Felix

doi:10.5771/9783845212364

Cited by 16 publications

(12 citation statements)

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“…can be found in Ref. [30]. In the limitt = T /k → 0, we recover the perturbative result ∂ t h 2 = ((N c + 1)/(8π 2 ))h 4 , see e. g. Ref.…”

Section: B Rg Flow At Finite Temperaturesupporting

confidence: 84%

“…This represents an a posteriori justification for many studies where Z φ,ψ ≡ Z ⊥ φ,ψ has been assumed, see e. g. Refs. [30,38,39,59]. For a high-accuracy study of critical dynamics, however, our results suggest that higher-order derivatives may still play a role in the vicinity of the phase transition temperature.…”

Section: Equation Of State and Thermal Massmentioning

confidence: 77%

“…On the other hand, we perform a derivative expansion which renders the n-point functions momentum dependent. Note that the latter is indispensable for a connection of the high-and low-momentum regime of QCD [28,29,30], see also Refs. [31,32].…”

Section: Functional Renormalization Group and Low-energy Modelsmentioning

confidence: 99%

“…The threshold functions M are defined in Ref. [30] and App. B and describe the decoupling of massive and thermal modes.…”

Section: B Rg Flow At Finite Temperaturementioning

confidence: 99%

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Thermodynamics of QCD low-energy models and the derivative expansion of the effective action

Braun

2010

Phys. Rev. D

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We study the equation of state of a strongly interacting theory of relativistic bosons and chiral fermions in the vicinity and above the chiral phase transition temperature. Our model resembles presently used low-energy models of QCD in many ways, but its simplicity allows us to study systematically various approximation schemes by means of a derivative expansion. In particular, we compare the results for the phase transition temperature, equation of state and the thermal mass of the scalar fields obtained in various approximations. We find that the large-Nc approximation, being the zeroth order of our approximation, deviates significantly from approximation schemes in which effects of (Pseudo-) Goldstone modes have been taken into account, even at high temperatures and even if we allow for a finite explicit symmetry breaking. The important role of the (Pseudo-) Goldstone modes is also manifested in the phenomenon of "local order" which is missing in large-Nc studies.

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“…can be found in Ref. [30]. In the limitt = T /k → 0, we recover the perturbative result ∂ t h 2 = ((N c + 1)/(8π 2 ))h 4 , see e. g. Ref.…”

Section: B Rg Flow At Finite Temperaturesupporting

confidence: 84%

Section: Equation Of State and Thermal Massmentioning

confidence: 77%

Section: Functional Renormalization Group and Low-energy Modelsmentioning

confidence: 99%

“…The threshold functions M are defined in Ref. [30] and App. B and describe the decoupling of massive and thermal modes.…”

Section: B Rg Flow At Finite Temperaturementioning

confidence: 99%

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Thermodynamics of QCD low-energy models and the derivative expansion of the effective action

Braun

2010

Phys. Rev. D

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“…Most significantly, voter turn-out at 'social elections' for the administrative board members of insurances bodies are traditionally low (accumulated SHI bodies 31 per cent in 2011, see also pensions above, for a historical overview see Braun et al 2009). …”

Section: Council 2003)mentioning

confidence: 99%

Welfare user roles in a conservative welfare state. Are Germans citizens, consumers or co-producers?

Köppe¹,

Ewert

Blank

2016

J. int. comp. soc. policy

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Many welfare states have embraced choice and market mechanisms since the 1990s. With respect to welfare users, it has been argued that this led to a change from citizens to consumers. This paper challenges this observation and discusses changes of welfare user roles in the German welfare state. The main argument rests on the assumption that user roles are much more complex and include claimants and co-producers in addition to citizens and consumers. Based on this heuristic model of multiple user roles, empirical evidence for user roles in pension insurance, health care and schools is presented. Indeed, we observe a shift towards consumers in many fields of welfare provision, but German users are still largely addressed as claimants and citizens. Moreover, they are acting as active co-producers, entitled claimants, subversive consumers and needy patients.

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Germany

Haarmann

2017

The Evolution and Everyday Practice of Collective Patient Involvement in Europe

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Modernisierung der Sozialversicherungswahlen

Cited by 16 publications

References 0 publications

Thermodynamics of QCD low-energy models and the derivative expansion of the effective action

Thermodynamics of QCD low-energy models and the derivative expansion of the effective action

Welfare user roles in a conservative welfare state. Are Germans citizens, consumers or co-producers?

Germany

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