Breakdown of universal transport in correlated d-wave superconductors
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Breakdown of universal transport in correlated d-wave superconductors. / Andersen, Brian Møller; Hirschfeld, P. J.
In: Physical Review Letters, Vol. 100, No. 25, 2008, p. 257003.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Breakdown of universal transport in correlated d-wave superconductors
AU - Andersen, Brian Møller
AU - Hirschfeld, P. J.
PY - 2008
Y1 - 2008
N2 - In this paper we study the flat (k=0) cosmological Friedmann-Robertson-Walker model with holonomy corrections of loop quantum gravity. The considered universe contains a massless scalar field and the cosmological constant Lambda. We find analytical solutions for this model in different configurations and investigate its dynamical behavior in the whole phase space. Such an approach might be significant e.g. as a phenomenological reference for a further, fully quantum treatment. We show the explicit influence of Lambda on the qualitative and quantitative character of solutions. Even in the case of positive Lambda the oscillating solutions without the initial and final singularity appear as a generic case for some quantization schemes. Udgivelsesdato: 27 June
AB - In this paper we study the flat (k=0) cosmological Friedmann-Robertson-Walker model with holonomy corrections of loop quantum gravity. The considered universe contains a massless scalar field and the cosmological constant Lambda. We find analytical solutions for this model in different configurations and investigate its dynamical behavior in the whole phase space. Such an approach might be significant e.g. as a phenomenological reference for a further, fully quantum treatment. We show the explicit influence of Lambda on the qualitative and quantitative character of solutions. Even in the case of positive Lambda the oscillating solutions without the initial and final singularity appear as a generic case for some quantization schemes. Udgivelsesdato: 27 June
U2 - 10.1103/PhysRevLett.100.257003
DO - 10.1103/PhysRevLett.100.257003
M3 - Journal article
C2 - 18643695
VL - 100
SP - 257003
JO - Physical Review Letters
JF - Physical Review Letters
SN - 0031-9007
IS - 25
ER -
ID: 10453957