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The renormalized quantum stress–energy tensor [Formula: see text] for a massive spinor field around global monopoles is constructed within the framework of Schwinger–DeWitt approximation, valid whenever the Compton length of… Click to show full abstract
The renormalized quantum stress–energy tensor [Formula: see text] for a massive spinor field around global monopoles is constructed within the framework of Schwinger–DeWitt approximation, valid whenever the Compton length of the quantum field is much less than the characteristic radius of the curvature of the background geometry. The results obtained show that the quantum massive spinor field in the global monopole spacetime violates all the pointwise energy conditions.
Keywords:
energy;
quantum stress;
stress energy;
renormalized quantum;
massive spinor
Journal Title: Modern Physics Letters A
Year Published: 2020
Link to full text (if available)
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Journal Title: Modern Physics Letters A
Year Published: 2020
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!