108 citations · 1.3k across the 107 of their papers we have counts for
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Can we trust semiclassical description of particle creation?
H. Nikolic
The predictions of the semiclassical description of particle creation based on QFT in classical backgrounds may be significantly modified when the source of the classical backgroun…
Renormalization of vacuum energy in linearized quantum gravity
H. Nikolic
In linearized quantum gravity, a shift of the average energy-momentum can be compensated by a shift of the average gravitational field. This allows a renormalization scheme that na…
Black-hole information puzzle: A generic string-inspired approach
H. Nikolic
Given the insight steming from string theory, the origin of the black-hole (BH) information puzzle is traced back to the assumption that it is physically meaningful to trace out th…
Classical mechanics as nonlinear quantum mechanics
H. Nikolic
All measurable predictions of classical mechanics can be reproduced from a quantum-like interpretation of a nonlinear Schrodinger equation. The key observation leading to classical…
On Cosmological Implications of Gravitational Trace Anomaly
Neven Bilic, Branko Guberina, Raul Horvat +2
We study the infrared effective theory of gravity that stems from the quantum trace anomaly. Quantum fluctuations of the metric induce running of the cosmological constant and the…
Is quantum field theory a genuine quantum theory? Foundational insights on particles and strings
H. Nikolic
Practically measurable quantities resulting from quantum field theory are not described by hermitian operators, contradicting one of the cornerstone axioms of orthodox quantum theo…