DOAJ Open Access 2019

Quantum Belinski–Khalatnikov–Lifshitz scenario

Andrzej Góźdź Włodzimierz Piechocki Grzegorz Plewa

Abstrak

Abstract We present the quantum model of the asymptotic dynamics underlying the Belinski–Khalatnikov–Lifshitz (BKL) scenario. The symmetry of the physical phase space enables making use of the affine coherent states quantization. Our results show that quantum dynamics is regular in the sense that during quantum evolution the expectation values of all considered observables are finite. The classical singularity of the BKL scenario is replaced by the quantum bounce that presents a unitary evolution of considered gravitational system. Our results suggest that quantum general relativity has a good chance to be free from singularities.

Topik & Kata Kunci

Astrophysics Nuclear and particle physics. Atomic energy. Radioactivity

Penulis (3)

Andrzej Góźdź

Włodzimierz Piechocki

Grzegorz Plewa

Format Sitasi

APA MLA BibTeX

Góźdź, A., Piechocki, W., Plewa, G. (2019). Quantum Belinski–Khalatnikov–Lifshitz scenario. https://doi.org/10.1140/epjc/s10052-019-6571-4

Akses Cepat

PDF tidak tersedia langsung

Cek di sumber asli →

Lihat di Sumber doi.org/10.1140/epjc/s10052-019-6571-4

Informasi Jurnal

Tahun Terbit: 2019
Sumber Database: DOAJ
DOI: 10.1140/epjc/s10052-019-6571-4
Akses: Open Access ✓