Abstract
We consider the d-wave holographic superconductor model with full backreaction on the metric, addressing a missing part in the literature. We have identified the gap function by comparing the fermionic spectral function with the momentum-dependent order parameter. By numerical investigations of the fermionic spectral function in the presence of a tensor condensate, we find the Fermi arc and the gapped behavior, which closely resembles angle resolved photoemission spectrum data. Moreover, we have examined the influence of the coupling constant, chemical potential, and temperature on the spectral function. We find that d-wave fermionic spectral function can be obtained through px and py condensates combined with two fermion flavors. Similarly, combining dx2−y2 and dxy orbitals symmetry with two fermion flavors leads to a g-wave spectral function. Published by the American Physical Society 2024
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