Gravitinos Tunneling From Traversable Lorentzian Wormholes

Understand

Recent research shows that Hawking radiation (HR) is also possible around the trapping horizon of a wormhole.

• In this article, we show that the HR of gravitino (spin-$3/2$) particles from the traversable Lorentzian wormholes (TLWH) reveals a negative Hawking temperature (HT).
• We first introduce the TLWH in the past outer trapping horizon geometry (POTHG).
• Next, we derive the Rarita-Schwinger equations (RSEs) for that geometry.