148 citations · 1.2k across the 39 of their papers we have counts for
Showing math-phShow all
2 papers · 1 filter
math-ph2021★ 9 cited
Semiclassical gravity with a conformally covariant field in globally hyperbolic spacetimes
Benito A. Juárez-Aubry, Sujoy K. Modak
We prove that semiclassical gravity in conformally static, globally hyperbolic spacetimes with a massless, conformally coupled Klein-Gordon field is well posed, when viewed as a co…
math-ph2008★ 17 cited
Classical oscillator with position-dependent mass in a complex domain
Subir Ghosh, Sujoy Kumar Modak
We study complexified Harmonic Oscillator with a position-dependent mass, termed as Complex Exotic Oscillator (CEO). The complexification induces a gauge invariance [19,11]. The ro…