The Quantum Field Theory Boundaries Applicability and Black Holes Thermodynamics

TL;DR

This paper investigates the limits of quantum field theory applicability using black hole thermodynamics, suggesting these boundaries occur at energy scales below the Planck level, with implications for cosmological constant estimation.

Contribution

It identifies a lower energy boundary for quantum field theory applicability based on black hole thermodynamics, challenging traditional assumptions about Planck-scale limits.

Findings

Quantum field theory boundaries may lie below the Planck energy scale.

Black hole thermodynamics provides insights into quantum field theory limits.

Implications for estimating the cosmological constant within quantum field theory.

Abstract

This paper presents a study of the applicability boundary of the well-known quantum field theory. Based on the results of black hole thermodynamics, it is shown that this boundary may be lying at a level of the energy scales much lower than the Planck. The direct inferences from these results are given, specifically for estimation of a cosmological term within the scope of the quantum field theory.