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- W2313557877 abstract "We contrast the transport properties (dc resistivity, Seebeck coefficient), optical conductivity, spectral functions, dynamical magnetic susceptibility, and the NMR $1/T_1$ spin-lattice relaxation rate of the repulsive and attractive infinite-dimensional Hubbard models in the paramagnetic phase for a generic band filling. The calculations are performed in a wide temperature interval using the dynamical mean-field theory with the numerical renormalization group as the impurity solver. The attractive case exhibits significantly more complex temperature dependences which can be explained by the behavior of the half-filled Hubbard model in external magnetic field with constant magnetization, to which the attractive Hubbard model maps through the partial particle-hole transformation. The resistivity is non-monotonous for strongly attractive case: it peaks significantly above the MIR value at a temperature $T_mathrm{max}$ where the quasiparticle band disappears. For both signs of $U$ we find particle-hole asymmetry in the self-energy at low energies, but with the opposite kind of excitations having longer lifetime. This leads to a strong suppression of the slope of the Seebeck coefficient in the attractive case, rather than an enhancement as in the repulsive case. The spin-lattice relaxation rate in the strongly attractive case has a non-monotonic temperature dependence, thereby revealing the pairing fluctuations." @default.
- W2313557877 created "2016-06-24" @default.
- W2313557877 creator A5062380534 @default.
- W2313557877 creator A5074076750 @default.
- W2313557877 creator A5078936714 @default.
- W2313557877 date "2015-04-08" @default.
- W2313557877 modified "2023-09-24" @default.
- W2313557877 title "Repulsive versus attractive Hubbard model: Transport properties and spin-lattice relaxation rate" @default.
- W2313557877 cites W1719131848 @default.
- W2313557877 cites W1966684264 @default.
- W2313557877 cites W1968548964 @default.
- W2313557877 cites W1970425669 @default.
- W2313557877 cites W1973025658 @default.
- W2313557877 cites W1974036027 @default.
- W2313557877 cites W1974547249 @default.
- W2313557877 cites W1974896894 @default.
- W2313557877 cites W1975335845 @default.
- W2313557877 cites W1977725429 @default.
- W2313557877 cites W1979308046 @default.
- W2313557877 cites W1981068401 @default.
- W2313557877 cites W1983596827 @default.
- W2313557877 cites W1986856835 @default.
- W2313557877 cites W1987537470 @default.
- W2313557877 cites W1988150410 @default.
- W2313557877 cites W1989010369 @default.
- W2313557877 cites W1989563849 @default.
- W2313557877 cites W1989784509 @default.
- W2313557877 cites W1990149165 @default.
- W2313557877 cites W1993121638 @default.
- W2313557877 cites W2001466065 @default.
- W2313557877 cites W2004277613 @default.
- W2313557877 cites W2006429178 @default.
- W2313557877 cites W2007695974 @default.
- W2313557877 cites W2008348370 @default.
- W2313557877 cites W2010963330 @default.
- W2313557877 cites W2011426684 @default.
- W2313557877 cites W2018427770 @default.
- W2313557877 cites W2021030805 @default.
- W2313557877 cites W2023024484 @default.
- W2313557877 cites W2024659290 @default.
- W2313557877 cites W2026293102 @default.
- W2313557877 cites W2030001483 @default.
- W2313557877 cites W2033092033 @default.
- W2313557877 cites W2035650080 @default.
- W2313557877 cites W2035967444 @default.
- W2313557877 cites W2040012085 @default.
- W2313557877 cites W2040131686 @default.
- W2313557877 cites W2041578725 @default.
- W2313557877 cites W2044336104 @default.
- W2313557877 cites W2045574457 @default.
- W2313557877 cites W2046001213 @default.
- W2313557877 cites W2047556690 @default.
- W2313557877 cites W2049479909 @default.
- W2313557877 cites W2051087245 @default.
- W2313557877 cites W2052594130 @default.
- W2313557877 cites W2052810501 @default.
- W2313557877 cites W2056257690 @default.
- W2313557877 cites W2059337435 @default.
- W2313557877 cites W2060775030 @default.
- W2313557877 cites W2060795733 @default.
- W2313557877 cites W2064693439 @default.
- W2313557877 cites W2066009637 @default.
- W2313557877 cites W2066468313 @default.
- W2313557877 cites W2067041030 @default.
- W2313557877 cites W2071432767 @default.
- W2313557877 cites W2079280548 @default.
- W2313557877 cites W2086940040 @default.
- W2313557877 cites W2086987529 @default.
- W2313557877 cites W2095180204 @default.
- W2313557877 cites W2105879468 @default.
- W2313557877 cites W2110704127 @default.
- W2313557877 cites W2122404627 @default.
- W2313557877 cites W2130702753 @default.
- W2313557877 cites W2146061884 @default.
- W2313557877 cites W2148708293 @default.
- W2313557877 cites W2155628305 @default.
- W2313557877 cites W2158970070 @default.
- W2313557877 cites W2161516432 @default.
- W2313557877 cites W2167815082 @default.
- W2313557877 cites W2755060127 @default.
- W2313557877 cites W3098990540 @default.
- W2313557877 cites W3100210655 @default.
- W2313557877 cites W3100451679 @default.
- W2313557877 cites W3102685416 @default.
- W2313557877 doi "https://doi.org/10.1103/physrevb.91.155111" @default.
- W2313557877 hasPublicationYear "2015" @default.
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