TY - JOUR

T1 - Tunnelling of Massive/Massless Bosons from the Apparent Horizon of FRW Universe

AU - Jusufi, Kimet

AU - Ovgun, Ali

AU - Apostolovska, Gordana

N1 - Publisher Copyright:
© 2017 Kimet Jusufi et al.

PY - 2017

Y1 - 2017

N2 - We investigate the Hawking radiation of vector particles from the apparent horizon of a Friedmann-Robertson-Walker (FRW) universe in the framework of quantum tunnelling method. Furthermore we use Proca equation, a relativistic wave equation for a massive/massless spin-1 particle (massless γ photons, weak massive W± and Z0 bosons, strong massless gluons, and ρ and ω mesons) together with a Painlevé space-time metric for the FRW universe. We solve the Proca equation via Hamilton-Jacobi (HJ) equation and the WKB approximation method. We recover the same result for the Hawking temperature associated with vector particles as in the case of scalar and Dirac particles tunnelled from outside to the inside of the apparent horizon in a FRW universe.

AB - We investigate the Hawking radiation of vector particles from the apparent horizon of a Friedmann-Robertson-Walker (FRW) universe in the framework of quantum tunnelling method. Furthermore we use Proca equation, a relativistic wave equation for a massive/massless spin-1 particle (massless γ photons, weak massive W± and Z0 bosons, strong massless gluons, and ρ and ω mesons) together with a Painlevé space-time metric for the FRW universe. We solve the Proca equation via Hamilton-Jacobi (HJ) equation and the WKB approximation method. We recover the same result for the Hawking temperature associated with vector particles as in the case of scalar and Dirac particles tunnelled from outside to the inside of the apparent horizon in a FRW universe.

UR - http://www.scopus.com/inward/record.url?scp=85022037211&partnerID=8YFLogxK

U2 - 10.1155/2017/8798657

DO - 10.1155/2017/8798657

M3 - Article

AN - SCOPUS:85022037211

SN - 1687-7357

VL - 2017

JO - Advances in High Energy Physics

JF - Advances in High Energy Physics

M1 - 8798657

ER -