60 citations · 92 across the 6 of their papers we have counts for
6 papers
Deep Learning-based Bio-Medical Image Segmentation using UNet Architecture and Transfer Learning
Nima Hassanpour, Abouzar Ghavami
Image segmentation is a branch of computer vision that is widely used in real world applications including biomedical image processing. With recent advancement of deep learning, im…
PT-symmetric quantum field theory in D dimensions
Carl M. Bender, Nima Hassanpour, S. P. Klevansky +1
PT-symmetric quantum mechanics began with a study of the Hamiltonian . A surprising feature of this non-Hermitian Hamiltonian is that its eigenvalues are…
Behavior of eigenvalues in a region of broken-PT symmetry
Carl M. Bender, Nima Hassanpour, Daniel W. Hook +3
PT-symmetric quantum mechanics began with a study of the Hamiltonian . When , the eigenvalues of this non-Hermitian Hamiltonian are dis…
Analytic structure of eigenvalues of coupled quantum systems
Carl M. Bender, Alexander Felski, Nima Hassanpour +2
By analytically continuing the coupling constant of a coupled quantum theory, one can, at least in principle, arrive at a state whose energy is lower than the ground state of t…
Series Solutions of PT-Symmetric Schrödinger Equations
Chris Ford, Bichang Xia
We consider series solutions of the Schrödinger equation for the Bender-Boettcher potentials V(x)=-(ix)^N with integer N. A simple truncation is introduced which provides accurate…
Time-independent Hamiltonian for any linear constant-coefficient evolution equation
Carl M. Bender, Mariagiovanna Gianfreda, Nima Hassanpour +1
It is shown how to construct a time-independent Hamiltonian having only one degree of freedom from which an arbitrary linear constant-coefficient evolution equation of any order ca…