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Particle creation by a black hole as a consequence of quantum-field effects in flat space-time

Рождение частиц черной дырой вследствии эффектов квантового поля в плоском пространстве-времени

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Il Nuovo Cimento B (1971-1996)

Summary

The application of quantum-field flat-space-time results to a black hole reveals the domain and the mechanism of particle creation. The Hawking radiation is «squeezed out» by the tail of gravitational-field potential barrier in the [1.5 Rg, ∞] region. Its black-body spectrum is due to the interaction of virtual particles with the «cavity» formed by the potential barrier.

Riassunto

L’applicazione dei risultati dello spazio-tempo piatto nei campi quantici al buco nero rivela il dominio ed il meccanismo di creazione delle particelle. La radiazione di Hawking è «spremuta fuori» dalla coda della barriera dei potenziali del campo gravitazionale nella regione [1.5 Rg, ∞]. Il suo spettro nel buco nero è dovuto all’interazione di particelle virtuali con la «cavità» formata dalla barriera di potenziale.

Резюме

Применение результатоь квантовой теории поля в плоском пространстве-времени к черной дыре обнаруживает область и механизм образования частиц. Излучение Хавкинга «выдавливается» из-за хвоста потенциального барьера гравитационного поля в область [1.5 Rg, ∞]. Спектр излучения черного тела обусловлен взаимодействием виртуальных частиц с «полостью», образованной потенциальным барьером.

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Nugayev, R.M. Particle creation by a black hole as a consequence of quantum-field effects in flat space-time. Nuov Cim B 86, 90–96 (1985). https://doi.org/10.1007/BF02732275

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