Volume 129, Number 1, January 2020
|Number of page(s)||3|
|Section||Geophysics, Astronomy and Astrophysics|
|Published online||04 February 2020|
Present value of the Universe's acceleration
Departament de Matemàtica, Inspires Research Centre, Universitat de Lleida - Avda. Jaume II, 69, 25001 Lleida, Catalonia, Spain
Received: 11 October 2019
Accepted: 21 November 2019
The present value of the Universe's acceleration is deduced using the uncertainty principle of Heisenberg and the vacuum fluctuations that cause the appearance of a particle-antiparticle pair close to cosmic or Hubble horizon. Moreover using the generalized uncertainty principle the first correction to the present value of the Universe's acceleration is provided.
PACS: 98.80.-k – Cosmology / 04.62.+v – Quantum fields in curved spacetime / 98.80.Qc – Quantum cosmology
© EPLA, 2020
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