Ginestra Bianconi
speaker
345 appearances
1 recordings
1 series
first heard Jul 2026
last heard 13 Jul
Ginestra Bianconi’s voice in public audio — every appearance, attributed to the second.
Trend
recordings per month · last 12 monthsRecordings per month over the last 12 months — 1 in all, peaking in Jul 2026 with 1.
Appearances
Yeah, so I mean, this is the real problem in quantum gravity, right?
So to combine gravity with our...
field theory, second quantization approach of the other fundamental force.
It is notoriously difficult.
This is where the community has explored different direction.
And of course, there might be the need for the fine, the graviton, right?
Which mediate the gravitational interaction, but the quest is open, right?
There are
many different approaches.
Probably not.
Yeah, you know, it's also to be questioned if the graviton really exists, right?
Maybe there is something else, right?
Because the metric is described by Wirbein, is described by spin connections.
There are different options.
It's not that you need to start from the metric itself.
I use the entire Riemann tensor method.
So this includes all the components, also the ones that vanish, that do not contribute to the richest color, yes.
So this is an important aspect, and this is what makes the entropy of the black hole non-trivial, because practically in the empty space,
the gravity from entropy action is non-zero.
And so also if the Ricci scalar is zero, right, the gravity from entropy action depends on all the components of the Riemann tensor.
Showing 301–320 of 345 · page 16 of 18
← Previous
Next →