Finite temperature fermionic condensate in a conical space with a circular boundary and magnetic flux

We investigate the edge effects on the finite temperature fermionic condensate (FC) for a massive fermionic field in a (2 + 1)-dimensional conical spacetime with a magnetic flux located at the cone apex. The field obeys the bag boundary condition on a circle concentric with the apex. The analysis is presented for both the fields realizing two irreducible representations of the Clifford algebra and for the general case of the chemical potential. In both the regions outside and inside the circular boundary, the FC is decomposed into the boundary-free and boundary-induced contributions. They are even functions under the simultaneous change of the signs for the magnetic flux and the chemical potential. The dependence of the FC on the magnetic flux becomes weaker with decreasing planar angle deficit. For points near the boundary, the effects of finite temperature, of planar angle deficit, and of magnetic flux are weak. For a fixed distance from the boundary and at high temperatures the FC is dominated by the Minkowskian part. The FC in parity and time-reversal symmetric (2 + 1)-dimensional fermionic models is discussed and applications are given to graphitic cones.