ferdinandjproa @timely_pace@qoto.org
a dilemma when one concedes that information is lost nevertheless, the problem first contemplated by Hawking opened up quantum mechanics to gravity with blackholes as the cases in point
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This means there is no S- matrix for the process of black-hole formation and evaporation.
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https://journals.aps.org/prd/abstract/10.1103/PhysRevD.14.2460
remembering the mathematical, playful mind of Prof. Feynman (like Einstein he too was a late talker in his childhood years but so early at youthful age showed promising talent in mathematics)
https://www.youtube.com/watch?v=xdIjYBtnvZU
i didn't know that triple play until i have watched this highlight, well coordinated fast triple play! (it's been my personal tradition to watch highlights on xmas eve and new year until covid came)
https://www.youtube.com/watch?v=0JwKJoy4pTk
a friend notices that he sees only the football field aside from the oval field being renovated, then where is the children's baseball diamond field? there used to be a diamond field within that new football field... don't worry, it will be there just to be relocated within the school perimeter the standard size for children's baseball... for now the site is restricted, no visitors and onlookers allowed to get within the area while under construction
New York Yankees name superstar Aaron Judge 16th captain in franchise history
https://www.cnn.com/2022/12/21/sport/aaron-judge-named-new-york-yankees-captain-spt-intl/index.html
for PhD, post doc students
https://arxiv.org/abs/2212.11107
physics is painstaking
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The new LHCb analysis, which has been ongoing for the past five years, is more comprehensive... The results, which supersede previous comparisons, are in excellent agreement with the principle of lepton flavour universality.
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https://home.cern/news/news/physics/lhcb-brings-leptons-line
I like taking data of an electronic component from a simple experiment and to make sense of it all… took me a while though to fit the data altogether, just a simple math I kept on forgetting, a loadline… it’s only when all the numbers from the experiment fit so nicely of course, within some acceptable experimental errors between the observed and the calculated (it’s really important especially for a circuit designer to know some basic data of his components if it’s possible for him to devise simple experiments rather than just getting the facts from datasheets)
she's on field (on site) work today, she drove her way to work so early this morning since the area more than three hours from her homebase, inside her ford ranger the crisp audio from an internal stereo system she rigged this weekend, yes she also handles electronics... it's not so rare (beautiful, do i need to mention) ladies like her can do the rigging instead of relying on men... the crystal clear sounds while she was driving on her way to work
https://www.youtube.com/watch?v=DCkJ5lGPqFs
to have an open ball instead of a closed one so that all points it contains would be that of a manifold? open interval never really touching the boundary
https://en.wikipedia.org/wiki/Unit_sphere#Unit_spheres_and_balls_in_Euclidean_space
glad i have enough time this evening to glance my old differential geometry notes, consulting on basic topics and here's my self-made homework you can consult any textbook on differential geometry
a bit curious tonight while staring at it (the equation) on my computer screen, although Einstein-Hilbert action changes in form in the dimensional reduction, the equation of motion stays invariant in form except it picks up the energy-momentum tensor that is, EH action is not conformally invariant but the equation of motion is although there is the presence of a source, the energy-momentum tensor! in the reduced (1+1) dimension
https://foxtrotpaparomeo.wordpress.com/category/general-relativity/general-relativity-general-relativity/
immediate applications here
https://foxtrotpaparomeo.wordpress.com/category/electronics/
my own design automation circuit although I have posted, bragged about this many times online before, just finished another set of mass reproduction of the control circuit board this afternoon… in the schematic that I have attached t106d1 has been replaced with mcr100-6, which is smaller and suited in terms of physical requirements, while meeting circuit specifications.
(well back to the main course of my thread )
there is still the Legendre transformation to carry out in order to get to the interaction Hamiltonian of interest and such involves the interaction of Higgs boson with the electrons
https://foxtrotpaparomeo.wordpress.com/2022/12/15/15122022-updatesfirst-order-calculations-of-the-probability-amplitude-for-higgs-boson-to-electron-positron-decay/
(Prof. Matt explains the vast difference between using fission and fusion nuke energies)
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other materials inside, will become radioactive over time, and will have to be disposed of with care, as with any radioactive waste. But it’s still vastly safer than a fission power plant, such as are widespread today. Why?
... And third, mining for uranium is bad for the environment (and uranium itself can be turned into a fuel for nuclear weapons.) Mining for hydrogen involves taking some water and passing electric current through it. Admittedly it’s a bit more complicated than that to get the deuterium and especially the tritium you need — the tritium be obtained from lithium, which does require mining — but still, less digging giant holes into mountains and contaminating groundwater with heavy metals.
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https://profmattstrassler.com/2022/12/13/fusions-first-good-day-on-earth/
(dream of Doctor Octopus before he became a villain, controlled fusion using lasers but this time it's non-fictional the technological first step achievement is real not simulated nor computational ooopppsss sorry)
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The yield surpasses the criteria for ignition established by the National Research Council in 2007. By other measures, such as the amount of energy deposited on the fuel capsule—around 250 kilojoules—the gain, or Q, is around 10, says Michael Campbell, who led NIF construction until 1999. Yet the amount of fusion energy from the record shot amounts to just 1% of the 300 MJ from the grid that’s required to power the 192-beam NIF laser, Herrmann says. Thus, although the lab’s achievement is a significant step, inertial fusion is still a long way from becoming a viable energy source.
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https://physicstoday.scitation.org/do/10.1063/PT.6.2.20221213a/full/
just displaying what was accomplished late last night a tthsun day so i was supposed on gr/grav, electronics engineering and please view also one of my customized products on display
https://foxtrotpaparomeo.wordpress.com/
i may leave you this weekend with my old notes in qft since no updates yet re to my exercise notes in qft ok til next week or perhaps this coming sunday evening
https://foxtrotpaparomeo.wordpress.com/category/quantum-field-theory-calculations/
