My question did not fit into 150 characters. It really is about 5+ questions, going through GR and QFT as fourth approximations, leading to questions on emergent versus fundamental properties. It starts with classical gravity going from infinity to zero, and the same for a static, spherical electric field (say the electron). Let's look at the "FORCE Of Gravity" or Electric Force of a particle from a radius of infinity to zero, with the special case where the radius passes through the "surface" of the particle. Let's ignore the special case of the Force of Gravity going to zero as the radius approaches infinity. (The question of the Force of Gravity going to zero in the real university is a different unposted question at this time, that I have.) Let's only look at the Force of Gravity and the Electric field as it approaches zero. Let's first use the Classical approach, and then bring in QM/QED and GR.
The Classical equation of Force for both are the "same", that is, proportional to the reciprocal of the square of the radius. One would not expect differences at the particle surface, nor at zero. The concept of surface of particle varies for gravity from electric charge field. Electric charge is suppose to be calculated with all the charge located in an infinitesimally tiny "center." While the force of gravity is an integral of the particle's 'mass', which there is no 'mass' at particle's center. Thus, the electric field force as the radius goes to zero approaches the numerical value of the amount of charge of the particle, a finite numerical value. Force of gravity as the radius approches the surface reaches a maximum. Below the surface, as the radius approaches zero, the force of gravity approaches zero. At the center the force of gravity is zero.
Sounds right? Or do you have two objections, like me? The electric field "force" at the center must be zero, as when you are standing there, there is no repulsive or attractive force if you are negative or positive. Meaning, when you are at the center, you do not move, thus no force is acting upon you. That is based upon First Principles. Also, the classical equation of 1 over radius squared does not go to a fixed constant value, but goes to infinity. Therefore, the Classical electric charge equation is wrong. [There is present a discontinuity at the center not present with gravity.] Therefore, QM and QED that suffer from normalization, ignoring the integral contribution near zero is either a decent approximation (for the math), or is also wrong. The force goes to zero at the center by any 'real' definition. The concept of QM to treat the particle as located at zero, with no surface, is that wrong, too?
Or should the electric field be more like gravity? That is, have a surface where the charge force is at it's maximum value, and then the force reduces to zero at the center?
There you have the first batch of questions. Of course, QFT comes to the rescue, where QM and QED are just 'poor' approximations.
The particle surface has the maximum gravity force, and is a smooth integral across the surface. Or is it? GR to the rescue? Of course. Or just look at the real world, and gravity's Newton or Classical equation is just a first approximation. General Relativity (GR) with it's rotation planets/stars twisting space, stretching space has the force of gravity being smoothly differentiable from infinity to the surface, down to the center. Except for a non rotating, non charge black hole. There, all the mass is located at the center, the force of gravity is certainly high at the event horizon, and classically increases to the point discontinuity at the center, where the force of gravity is either, infinite, based upon the amount of mass located there, or the force is zero. Like in the case of the spherical electric charge force. Therefore, GR is just a 'poor' approximation?
Gravity, in an extreme special case, is just like the electric field? Can the electrical field and gravity field actually be derived from one real world situation? That represents my third set of questions. A little towards the GUT side, where I have rejected both GR and QM as 'poor' Therefore, both are incorrect? Or is there a lever here? Please post who has explored this avenue before, as I desire to read up. I am siding towards both being wrong. Good, but wrong. Very good. Indeed, excellent.
Now, beyond these poor approximations is what happens to 'data' as it falls into a black hole. The event's horizon hair, or fire, can escape? Not if another particle falls past the event horizon, as it would drag in any virtual pair particle trying to escape. Even a neutrino's energy would be enough? So, for me, the 'real' university black holes have no hair, but in the extreme future, where every particle has fallen into a black hole, at a temperature of zero, so no black body radiation, ..., a fully isolated black hole, where gravity goes to zero at a finite radius, so black holes do not attract each other... I do not like to do "What If" much at all.
Let's look at in-falling 'energy,' and a desire to label it not as generic energy, but some special particle, whose identity is "information" that must be preserved, and can not be destroyed. Even with E=mc2. Erh, ah, okay, now you know where I stand on Entropy of a black hole's event horizontal "surface area" being a 'real' thing. Or do you? I know I am not a hologram. Don't I?
Energy falls past the event horizon, the equations "flip their time/spatial sense" for this "new" energy 'form' immediately. Given the 'new' energy falls straight to the center, into the discontinuity, of a non rotating, non charged black hole. This energy certainly stopped "moving" at the center. Therefore, there is no longer any force on it. It does not oscillate in any type of orbit around the center. This matches the the Force Of Gravity and the Force of the spherical electric charge particle. I'm happy. Are you? Okay, I am not really happy, either. That central discontinuity... Or is it? Would not the mass be continuously integratable? Sure, it reaches a sharp peak, but a finite peak. The force goes from a maximum just outside the center, to zero at the center... that I have issue with. So, I seek to resolve it.
Again, that pesky classical equation, that radius in the denominator... Why should that not be an incorrect conceptualization? Calculus has a problem with the values of zero and one. At least for GR and QM. Real world deviation occur, force that is known to be zero, is calculated as infinity. Therefore, calculus is a 'poor' approximation. Now, I have thrown out the kitchen sink, too.
Can one remove from the number set the values of 1 to zero. Then, problems remain as values approach 1. Still no good. So, remove up to the integer 2 as well? What If ... I do not do well with What If. Yes, lots of people have proposed a new calculus, some eliminate the infinitesimal, others change that, or this. Good luck to them. It might be the right way to go. Just translate your coordinates by 3, in all directions. Harder to solve, and likely now 3 is the problem.
Examining properties as emergent or fundamental can now be done with that background. I will go so far as to say any solution must solve all those issues.
Can the issues disappear by making "Force" be an emergent property? Force is unreal? Force of gravity and charge force, at the center of both, can therefore go to zero, in a discontinuous manner, as force is not fundamental?
Now, the Standard Model with it's "fundamental" force particles... I just made those force particles become emergent, non fundamental. Is the Standard Model a 'poor' approximation? At least for some of it? Okay, let's keep Force as fundamental to preserve the Standard Model.
Would it make sense then to look at particles as emergent? Would an in falling particle going past the event horizon not leave it's "information" on the horizon surface as it's emergent? Instead, this emergent particle at the horizon simply changes from emergent outside the black hole, to something else inside? Never fundamental, so the need to preserve information of the particle nature is immaterial?
Oh no. The Standard Model is in trouble again. I got to my fourth set of questions. Either force is emergent, or particles are? Or neither, or both. I have convinced myself that making force and particles be emergent can solve the problems, at the surface and at the center, and in between. Just 'wish' away the problems, as a mathematical modeling 'poor' approximation.
Does QFT come to the rescue? 17 sets of 'dimensions' representing fundamental properties, where emergent properties are then articulated. Does GR with 10 metric equations come to the rescue? Now, I am in too deep water. Who threw me into the deep end? Did I swim there myself? Anyone rescue me? By that mean, recommend my next reading material?