2 papers
physics.ed-ph2001
A bubble theorem
Oscar Bolina, J. Rodrigo Parreira
Proof of a simple mathematical inequality using elements of surface tension theory and ideal gas law to the formation and coalescence of bubbles.
math-ph1999
Bounds on Correlation Functions of Quantum Rotators
Oscar Bolina, J. Rodrigo Parreira
We derive a McBryan-Spencer bound to the correlation function of a one-dimensional array of quantum rotators in the Villain approximation of the cosine interaction. We obtain the p…