9 citations · 20 across the 9 of their papers we have counts for
11 papers
Counting eigenvalues of Schrödinger operators using the landscape function
Sven Bachmann, Richard Froese, Severin Schraven
We prove an upper and a lower bound on the rank of the spectral projections of the Schrödinger operator in terms of the volume of the sublevel sets of an effective potentia…
Resonances in the one dimensional Stark effect in the limit of small field
Richard Froese, Ira Herbst
We discuss the resonances of Hamiltonians with constant electric field in one dimension in the limit of small field. These resonances occur near the real axis, near zeros of the an…
A buckling instability and its influence on microtubule orientation in plant cells
Sven Bachmann, Richard Froese, Eric N Cytrynbaum
In growing plant cells, parallel ordering of microtubules (MTs) along the inner surface of the cell membrane influences the direction of cell expansion and thereby plant morphology…
Resonances - lost and found
Richard Froese, Ira Herbst
We consider the large limit of one dimensional Schrödinger operators in two cases: when and when $V_{2,L}(x)=e^{-cL}…
Localization for transversally periodic random potentials on binary trees
Richard Froese, Darrick Lee, Christian Sadel +2
We consider a random Schrödinger operator on the binary tree with a random potential which is the sum of a random radially symmetric potential, , and a random transversally pe…
Absolutely continuous spectrum for the Anderson model on a product of a tree with a finite graph
Richard Froese, Florina Halasan, David Hasler
We prove the almost sure existence of absolutely continuous spectrum at low disorder for the Anderson model on the simplest example of a product of a regular tree with a finite gra…