Figure 1
From: \({\mathscr{P}}{\mathscr{T}}\)-symmetric interference transistor
Microscopic model and its transmission coefficient. (a) Schematic view of the microscopic model of the molecular system depicting symmetric |s〉 and anti-symmetric |a〉 states connected to the leads by couplings (5). Γ is set as energy unit and ka = −ks = 1 for convenience. Evolution of the transmission coefficient profile with variation of δ (γs is set to 1 and ka = −ks = 1) for (b) some discrete values of δ for γa = 0.9, and (c–e) in the form of density plots for (c) γa = 1, (d) γa = 0.5 and (e) γa = 0.1. Red solid lines indicate the position of perfect resonances and dashed cyan–zeros of the transmission.
