output
19992026
most citedFormation of a Nematic Fluid at High Fields in Sr3Ru2O7

436 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

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Showing 2013 · quant-phShow all

4 papers · 2 filters

quant-ph2013

Bound states of a charged particle in the field of an electric quadrupole in two dimensions

Francisco M. Fernández

The Schrödinger equation for a charged particle in the field of a nonrelativistic electric quadrupole in two dimensions is known to be separable in spherical coordinates. We invest…

quant-ph2013★ 19 cited

PT-symmetry broken by point-group symmetry

Francisco M Fernández, Javier Garcia

We discuss a PT-symmetric Hamiltonian with complex eigenvalues. It is based on the dimensionless Schrödinger equation for a particle in a square box with the PT-symmetric potential…

quant-ph2013★ 21 cited

Non-hermitean hamiltonians with unitary and antiunitary symmetry

Francisco M. Fernández, Javier Garcia

We analyze several non-Hermitian Hamiltonians with antiunitary symmetry from the point of view of their point-group symmetry. It enables us to predict the degeneracy of the energy…

quant-ph2013★ 1 cited

On the real matrix representation of PT-symmetric operators

Francisco M. Fernández

We discuss the construction of real matrix representations of PT-symmetric operators. We show the limitation of a general recipe presented some time ago for non-Hermitian Hamiltoni…