An analytic integral formula for spectral flow of unitaries is proved and used to give explicit counts of bound states in quantum scattering via Levinson's theorem.
Guillop´ e.Une formule de trace pour l’op´ erateur de Schr¨ odinger, PhD Thesis, Uni- versit´ e Joseph Fourier Grenoble, 1981
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
math.FA 1years
2026 1verdicts
UNVERDICTED 1representative citing papers
citing papers explorer
-
Analytic spectral flow formula for unitaries and Levinson's theorem
An analytic integral formula for spectral flow of unitaries is proved and used to give explicit counts of bound states in quantum scattering via Levinson's theorem.