16 citations · 55 across the 9 of their papers we have counts for
4 papers · 1 filter
Spin Fields Non-Minimal Coupling as Square Root of Linearized Gravity with Matter
J. A. Nieto, O. Obregón, V. M. Villanueva
A non-minimal coupling for spin fields is obtained. We use the fact that the Rarita-Schwinger field equations are the square root of the full linearized Einstein field equati…
Second solution of Demkov-Ostrovsky superpotentials
Haret C. Rosu, M. Reyes, K. B. Wolf +1
We work out the second solution of the DO superpotentials in the sector.
Bistability for asymmetric discrete random walks
M. Reyes, H. C. Rosu, O. Obregón
We show that asymmetric time-continuous discrete random walks can display bistability for equal values of Jauslin's shifting parameters. The bistability becomes more pronounced at…
Supersymmetry of Demkov-Ostrovsky effective potentials in the R_0=0 sector
H. C. Rosu, M. Reyes, K. B. Wolf +1
We present a supersymmetric analysis of the wave problem with a Demkov-Ostrovsky spherically symmetric class of focusing potentials at zero energy. Following a suggestion of Lévai,…