full physics mode with this account starting this march, no toots outside physics
https://foxtrotpaparomeo.wordpress.com/2023/01/11/11012023rough-draftstatic-solutions-to-einsteins-field-equations-in-11-space-time/
this afternoon while i was working in my electronics room, suddenly it flashed into my mind as a recollection how the Planck's constant, a quantum mechanical constant being used as a conversion factor for the mass of the Klein-Gordon scalar along with speed of light c, see the classical action (10), this exercise in the classical context but what pops out are solutions specially the spatial modes that somewhat correspond to quantized frequencies in the imaginary time but i urge you to do the exercise yourself this is just an exercise! still an ongoing one among others... btw, watch out for the typos, there might be some that are intentional
https://foxtrotpaparomeo.wordpress.com/2022/11/08/the-klein-gordon-field-in-two-dimensional-rindler-space-time-8november2022/
those pages guide me in consideting this basic exercise although I have slightly different notations and style but must you check my work
https://foxtrotpaparomeo.wordpress.com/2023/01/11/12012023first-order-calculations-of-the-probability-amplitude-for-higgs-boson-to-electron-positron-decay/
in case any1 is an enthusiast in solving basic exercises involving the Higgs boson in its interaction with fermions he/she can avail prerequisite drills involving analogous setup since it is basically Yukawa interaction, these on pages 312-318, Lectures on Quantum Field Theory, Ashok Das,
https://books.google.com.ph/books?id=7AX38Cqeg3kC&lpg=PR9&pg=PR3#v=onepage&q&f=false
additional resource material for GR from Prof. Ed Witten himself, i find his friendlier discussions/presentations of Raychaudhuri equation, singularity theorems of Penrose and Hawking, the black hole area theorem, at least in his notes i find such highly complicated theorems quite, somewhat more accesible to understand
https://arxiv.org/abs/1901.03928
btw, this might be helpful to someone doing qft/path integral in de Sitter space
https://arxiv.org/abs/1010.5367
bonus track... aktwali gasakit karon akong tyan nasobrahan kaon sa halohalo ganina naa pa toy dala ni aly nga pinya pamahala dayon bahalag motukar akong hyper gatokar man gud ako hyper pagmsasobrahan og acidic pero tungod ug alang sa gugma antoson ang tanan ;( alangan di ka mokaon gihagoan ra ba nyag dala para sa ako ;)
https://www.youtube.com/watch?v=8_JVsnp04Ok
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with a statistical significance of only 2.9σ, it was insufficient to claim a detection
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https://cerncourier.com/a/neutrinos-reveal-active-galaxys-inner-depths/
This afternoon i met alyn in a town mall on her request, she liked to solicit my help regarding her latest design project but I asked back that only those parts that i could understand well with regard to design calculations only and i have overestimated myself! upon seeing her notes the task won’t be that easy but my male ego was hurt upon seeing her calculations she has accomplished so i asked her, “so what do you need me for?”
(truth hurts when actually she doesn't need me since she can handle it well... i, feeling insecure?)
https://www.youtube.com/watch?v=GoMn41bFqVA
so a year after the LHC Run 3: the final countdown and a period of hibernation due energy crisis in Europe when will lhc fire up again, within this year?
https://cerncourier.com/a/lhc-run-3-the-final-countdown/
i must confess, one of my motivating musicals whenever i am so immersed solving basic exercises in qft negative side effect lang kay makaduka
https://www.youtube.com/watch?v=T1PT_SrME2I
I am paying attention to trapped surfaces as Prof. Ed Witten discusses it
https://www.youtube.com/watch?v=tDeQ9ght3aI
pero kni gyud ang akong gusto sundogon istilo sa shadows
https://www.youtube.com/watch?v=QhIs1k8yuPU
pinaagi ani nga bidyo medyo makabalobalo na tag drum og apache sundog sundog ra
https://www.youtube.com/watch?v=PriV_38DgKY
so what can happen in de Sitter space, one aspect of it investigated way back early 2014-15
https://www.youtube.com/watch?v=o-qqeDUU7HM
mathematical random sunday curiosity: De Sitter space
well established experimental fact discovered since the late 1990s, the universe is accelerating in its expansion this fact is tantalizing to think that universe will eventually be de Sitter as baryonic and dark matter be diluted away in the future only cosmological constant remaining, one thing i find intriguing about de Sitter space is that
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de Sitter space can be defined as a submanifold of a generalized Minkowski space
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https://en.wikipedia.org/wiki/De_Sitter_space
the season it is and warming up
https://www.youtube.com/watch?v=e2TIeVMKmDA
attempting to have a write up with an aim to present in the gentlest of ways some basic notions in Differential Geometry that are also important in Lie groups such initial discussions involving maps, charts and atlases by taking an example that is not too complicated to illustrate like the unit circle 90percent of this for my own benefit so the write ups i’d be sharing here must you check for misconceptions, seriously…