There is a potential link between FRBs and gravitational waves from neutron stars.

If researchers can connect the FRBs to the powerful gravitational waves that thing is a remarkable advance. Powerful gravitational waves are formed when some high-energy reaction shakes the neutron star. And that means the FRBs could form at the same time. When the unusually powerful gravitational waves are leaving from the neutron star. 

When neutron stars are oscillating their shell, that is one of the smoothest things in the universe and could also kick gravitational waves away it. During that process, the neutron star is in an electromagnetic vacuum for a short moment.  But shaking that structure requires lots of energy. And there is a possibility that the black hole jet that impacts with the neutron star could make enough energy, that the neutron star can push gravitational waves away. 

The thing is that the FRBs can solve the mystery of gravitation. There is the possibility that FRBs are forming when the particles are traveling across the electromagnetic vacuum. When those particles impact the quantum field they send radiation. And maybe that kind of thing is behind the FRB. 

"An international research team has found a potential link between neutron star mergers and fast radio bursts (FRBs), two of the universe’s most enigmatic phenomena. The observed correlation, if confirmed by further data, suggests that some FRBs may be created by the merging and subsequent collapse of neutron stars, potentially providing a new understanding of these mysterious cosmic events". (ScitechDaily.com/Decoding Deep Space Mysteries: Researchers Uncover Potential Link Between Two of Astronomy’s Most Enigmatic Phenomena)

"New research provides preliminary evidence supporting a quantum gravity model which suggests that the speed of ultrarelativistic particles reduces with increased energy. The study used data from the Fermi telescope and the IceCube Neutrino Observatory to validate the theory. The findings mark a significant advancement in the field of quantum gravity". (ScitechDaily.com/Unveiling Quantum Gravity: New Results From IceCube Neutrino Observatory and Fermi Space Telescope)

Neutron stars are a good thing for researching micro- and quantum gravitation. When two massive objects are orbiting each other. That causes a reaction where another massive object aims gravitational field in a certain direction. Those massive objects are acting like other binary stars that aim the electromagnetic radiation and plasma in a certain direction. But in the cases of neutron stars, the thing that is traveling is gravitation radiation. 

Gravitation is wave movement like all other wave movements. So if we think that gravitation is one form of energy, that thing causes an idea that gravitation acts like all other energy forms. That means that the gravitation travels from an object that gravitational field is stronger to an object that gravitational field is weaker. 

So that means that the gravitational energy attempts to reach the energy minimum. In that model, the gravitational fields and waves are acting like all electromagnetism fields. The field travels from the higher level to the lower energy level. Until the energy levels of those fields are the same. When the energy level between two quantum systems is the same. That thing means energy travels between those objects' ends. 

So theoretically is possible that the gravitational fields can act similar way. If gravitational waves or gravitational fields are acting like all other types of wave movements that thing means that it's possible to create a situation that the gravitational waves cannot travel between those objects. 

And that hypothetical situation is the same as two particles reaching the same energy level. That thing means that the energy transfer between those particles will end. Theoretically is possible to create the same situation where gravitational wave travel between objects is ended because their gravitational energy level is the same. 

https://scitechdaily.com/decoding-deep-space-mysteries-researchers-uncover-potential-link-between-two-of-astronomys-most-enigmatic-phenomena/

https://scitechdaily.com/unveiling-quantum-gravity-new-results-from-icecube-neutrino-observatory-and-fermi-space-telescope/