João Caldeira

most citedPT-symmetric quantum state discrimination

33 citations · 42 across the 3 of their papers we have counts for

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hep-th2018★ 6 cited

(2,2) Geometry from Gauge Theory

João Caldeira, Travis Maxfield, Savdeep Sethi

Using gauge theory, we describe how to construct generalized Kahler geometries with (2,2) two-dimensional supersymmetry, which are analogues of familiar examples like projective sp…

hep-th2010★ 33 cited

PT-symmetric quantum state discrimination

Carl M. Bender, Dorje C. Brody, Joao Caldeira +1

Suppose that a system is known to be in one of two quantum states, $∣ ψ_{1} >$ or $∣ ψ_{2} >$ . If these states are not orthogonal, then in conventional quantum mechanics it is impossibl…