Zobrazeno 1 - 10
of 232
pro vyhledávání: '"Gran, U."'
Autor:
Wahlberg, E., Arpaia, R., Seibold, G., Rossi, M., Fumagalli, R., Trabaldo, E., Brookes, N. B., Braicovich, L., Caprara, S., Gran, U., Ghiringhelli, G., Bauch, T., Lombardi, F.
Publikováno v:
Science 373, 1506-1510 (2021)
The normal state of optimally doped cuprates is dominated by the "strange metal" phase that shows a linear temperature ($T$) dependence of the resistivity persisting down to the lowest $T$. For underdoped cuprates this behavior is lost below the pseu
Externí odkaz:
http://arxiv.org/abs/2009.08398
We review the remarkable progress that has been made the last 15 years towards the classification of supersymmetric solutions with emphasis on the description of the bilinears and spinorial geometry methods. We describe in detail the geometry of back
Externí odkaz:
http://arxiv.org/abs/1808.07879
We identify all symmetry superalgebras $\mathfrak{g}$ of near horizon geometries of black holes with a Killing horizon, assuming the solution is smooth and that the spatial cross section of the event horizon is compact without boundary. This includes
Externí odkaz:
http://arxiv.org/abs/1712.07889
We present all the symmetry superalgebras $\mathfrak{g}$ of all warped AdS$_k\times_w M^{d-k}$, $k>2$, flux backgrounds in $d=10, 11$ dimensions preserving any number of supersymmetries. First we give the conditions for $\mathfrak{g}$ to decompose in
Externí odkaz:
http://arxiv.org/abs/1710.03713
We test the robustness of the conditions required for the existence of (supersymmetric) warped flux anti-de Sitter, de Sitter, and Minkowski backgrounds in supergravity theories using as examples suitable foliations of anti-de Sitter spaces. We find
Externí odkaz:
http://arxiv.org/abs/1607.00191
Publikováno v:
Class.Quant.Grav. 32 (2015) 23, 235004
We prove that Killing horizons in massive IIA supergravity preserve an even number of supersymmetries, and that their symmetry algebra contains an $\mathfrak{sl}(2, R)$ subalgebra, confirming the conjecture of [5]. We also prove a new class of Lichne
Externí odkaz:
http://arxiv.org/abs/1411.5286
Publikováno v:
JHEP 1506 (2015) 139
We show that smooth type IIA Killing horizons with compact spatial sections preserve an even number of supersymmetries, and that the symmetry algebra of horizons with non-trivial fluxes includes an sl(2,R) subalgebra. This confirms the conjecture of
Externí odkaz:
http://arxiv.org/abs/1409.6303
We show that the number of supersymmetries of IIB black hole horizons is N=2 N_- + 2 index(D_\lambda), where index(D_\lambda) is the index of the Dirac operator twisted with the line bundle \lambda^{1/2} of IIB scalars, and N_- is the dimension of th
Externí odkaz:
http://arxiv.org/abs/1306.5765
We solve the Killing spinor equations for all near-horizon IIB geometries which preserve at least one supersymmetry. We show that generic horizon sections are 8-dimensional almost Hermitian spin${}_c$ manifolds. Special cases include horizon sections
Externí odkaz:
http://arxiv.org/abs/1304.6539
Publikováno v:
In Physics Reports 3 March 2019 794:1-87