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Everything posted by Mordred
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BB particle stabilisation
Mordred replied to GeneralDadmission's topic in Modern and Theoretical Physics
There is a lot of similarities between neutrinos and DM. Both are weakly interactive, Neutrinos is 1/2 spin with weak Force and gravity interactions. It's relativistic. Cold dark matter the only interactions we know of is gravity. We also believe it is a slow non relativistic particle. It may or may not be weakly interactive. It's slow movement implies it is massive. In terms of interactions it is closer to neutrinos than photons. The SO(10) papers believe it may be a sterile neutrino however it's one of many conjectures at this point. As far as when it forms we suspect it formed shortly after inflation, when exactly we don't know, however it is present at the CMB. It's presence aids the large scale structure formation. Via its anisotropy contributions to BAO. Baryon accoustic oscillations. -
Now in SO(10) MSSM there may be different mass Higgs each will have its own VeV value. (54Higgs) seesaw II. Standard model is seesaw I This site has a very simplified way of explaining the Higgs field http://profmattstrassler.com/articles-and-posts/particle-physics-basics/how-the-higgs-field-works-with-math/ in a way it's well done in an approximation sense
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You have to look at what particles specifically the Higgs has influence on. In particle physics, the Higgs mechanism is essential to explain the generation mechanism of the property "mass" for gauge bosons. "In the Standard Model, the three weak bosons gain mass through the Higgs mechanism by interacting with the Higgs field that permeates all space. Normally bosons are massless, but the W+, W−, and Z bosons have mass values around 80 GeV/c2. In gauge theory, the Higgs field induces a spontaneous symmetry breaking, where instead of the usual transverse NambuGoldstone boson, the longitudinal Higgs boson appears. The simplest description of the mechanism adds a Higgs field to the Standard Model gauge theory. The symmetry breaking triggers conversion of the longitudinal field component to the Higgs boson, which interacts with itself and (at least a part of) the other fields in the theory, so as to produce mass terms for the Z and W bosons." The key aspect is the electroweak symmetry breaking More specifically the SU(2)*U(1) symmetry groups http://en.m.wikipedia.org/wiki/Higgs_mechanism In GUT the electroweak force is when the coupling constants of each force which relates its the forces field strength to its kinetic energy. When the three forces unify to the electroweak force the 3 forces are indistinguishable from one another. In GUT this is running of the coupling constants. The Higgs seesaw mechanism may cause different VeV values the SM VeV is 246 GeV. However in the TeV range there is further VeV values roughly 10^19
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Universality , Equality of Matter and Constant Bang !
Mordred replied to Commander's topic in Speculations
Cosmological principle the universe has no preferred location or direction Comprises two principle terms. Homogeneous no preferred location Isotropic no preferred direction. What this means is uniformity in overall energy density/mass distribution. Now the Einstein field equations and the FLRW metric are both interchangeable. They both involve the ideal gas laws. Cosmology describes the universe as a perfect fluid. pv=nRt Each contributor (particle etc) has an equation of state. http://en.m.wikipedia.org/wiki/Equation_of_state_%28cosmology%29 in GR energy density corresponds to pressure via the stress energy tensor. [latex]T^{\mu\nu}=(\rho+p)U^{\mu}U^{\nu}+p \eta^{\mu\nu}[/latex] http://www.th.physik.uni-bonn.de/nilles/exercises/ss04/gr05.pdf http://en.m.wikipedia.org/wiki/Stress%E2%80%93energy_tensor for the metric tensor portion above. http://en.m.wikipedia.org/wiki/Metric_tensor_(general_relativity) The full subject is too lengthy to post all the relationships. http://en.m.wikipedia.org/wiki/Metric_tensor_(general_relativity) I have numerous articles covering this under my signature for direct GR to cosmology chapter 9 covers this. http://www.blau.itp.unibe.ch/newlecturesGR.pdf"Lecture Notes on General Relativity" Matthias Blau However this book is rather advanced. I have some simplifications in these two articles. Site Articles (Articles written by PF and Site members) http://cosmology101.wikidot.com/redshift-and-expansion http://cosmology101.wikidot.com/universe-geometry page 2 FLRW distance to FLRW metric http://cosmology101.wikidot.com/geometry-flrw-metric/ these articles all cover the above the beginning chapters covering the Cosmological principle. Unfortunately the range of your questions require individual threads to properly answer each one even in narrative form Cosmological principle covered, Mass is resistance to inetia, you can have particles that are not matter with mass aka bosons. Elementary Matter particles are fermionic Google Pauli exclusion principle. Matter particles of the same state occupies space only one fermionic particle of the same state can occupy the same space. Any number of bosons can occupy a given volume. The entire universe is not being sucked into blackholes. Electrons go around the nucleus due to electromagnetic charge. Planets and moons is due to gravity. No one knows for sure past the event horizon. We can't measure it directly -
BB particle stabilisation
Mordred replied to GeneralDadmission's topic in Modern and Theoretical Physics
Here is a couple good articles covering GUT. SO(10) is said to explain DE and DM more research is needed to confirm though. These two are primarily SO(5) http://arxiv.org/pdf/hep-th/0503203.pdf"Particle Physics and Inflationary Cosmology" by Andrei Linde http://www.wiese.itp.unibe.ch/lectures/universe.pdf:"Particle Physics of the Early universe" by Uwe-Jens Wiese Thermodynamics, Big bang Nucleosynthesis SO(10) http://arxiv.org/pdf/0904.1556.pdfThe Algebra of Grand Unified Theories John Baez and John Huerta http://pdg.lbl.gov/2011/reviews/rpp2011-rev-guts.pdfGRAND UNIFIED THEORIES DARK MATTER AS STERILE NEUTRINOS http://arxiv.org/abs/1402.4119 http://arxiv.org/abs/1402.2301 http://arxiv.org/abs/1306.4954 Higg's inflation possible dark energy http://arxiv.org/abs/1402.3738 http://arxiv.org/abs/0710.3755 http://arxiv.org/abs/1006.2801 The thermodynamic article chapter 3 has an excellent coverage of nucleosynthesis. Including hydrogen, helium etc production. -
The Higgs mechanism may or may not explain dark energy. It's influence is primarily through the vacuum equations of state. See scalar modelling this is usually used when particles are in thermal equilibrium and can be described as a thermodynamic vacuum state. http://en.m.wikipedia.org/wiki/Equation_of_state_(cosmology) http://arxiv.org/abs/1306.3239 Higg's inflation possible dark energy http://arxiv.org/abs/1402.3738 http://arxiv.org/abs/0710.3755 http://arxiv.org/abs/1006.2801 If the seesaw mechanism is validated then the Higgs changes potential of influence via the seesaw Mexican hat potential. This could also explain inflation and possibly dark matter via the SO(10) standard particle model. As far as general relativity its influence would be involved in the stress energy tensor http://en.m.wikipedia.org/wiki/Stress%E2%80%93energy_tensor The stress energy tensor correlates the energy density to pressure relations. Or in the FLRW [latex]w=\frac{\rho}{p}[/latex]
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Universality , Equality of Matter and Constant Bang !
Mordred replied to Commander's topic in Speculations
You don't one essential detail. The research for a preferred location (center) has been done. None is found. More models than I can count tried having a inhomogeneous and anisotropic universe. As such this has been extensively looked into by BOSS. Planck,WMAP etc. The cosmological principle is extremely well tested. -
The Higgs field also doesn't for all the mass. The Higgs field affects only quarks, neutrinos, electrons and W bosons. It only accounts for less than 1% of mass. Take for example the proton. Proton has mass 1.67262178 × 10^-27 kilograms or 938.272 MEV/c^2 Made up of 2 up and 1 Down quark. Up quark mass roughly 2.3 Mev/c^2 Down quark mass roughly 4.8 Mev/c^2 Add those up 9.4 Mev/c^2 9.4/938*100=1%. The majority of the mass of the proton is the strong nuclear force
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Universality , Equality of Matter and Constant Bang !
Mordred replied to Commander's topic in Speculations
Cosmology is based on observational evidence. Not believability. All observational data shows a strong agreement with no center, no preferred direction and no preferred location. The latest Planck dataset places this to near 100% accuracy, or as close as any model gets to that accuracy they always allow for some % of error. Read this particular article as well, it was written by Brain Powell who has a PH.D in Cosmology. http://tangentspace....ocs/horizon.pdf:Inflationand the Cosmological Horizon by Brian Powell You'll note the same details in the Lineweaver and Davies articles -
No prob mate, those are just good reviews on the cosmology from quantum potential paper.
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Here is a decent coverage of it https://medium.com/starts-with-a-bang/the-two-big-bangs-1493194f5cd9 https://plus.google.com/100479352836033641546/posts/3wW3fNH7GMV Both articles cut through the pop media hype on Those papers
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Truthfully as I understand what he's after which I may be off he's looking for a connection between the sunspots cycles to the planets movements. However that being said there really isn't a connection. I had to do some digging and the root cause is differential rotation which causes electromagnetic magnetic convection currents. The different convection currents has plasma interations that generate a charge. The cycle of the suns differential rotation is 22 years. Differential rotation is a property any spinning plasma gains, the complexity is simply greater due to the suns thermodynamic engine. For the OP here is a detailed analysis of the diffetential rotation in terms of the vorticity flows. http://arxiv.org/abs/1407.0984 The coordinate choice makes little difference in the above, so it's more a sidelight conjecture. For further info on differential rotation and its connection to the sunspot cycle, googling "differential rotation pdf" pulls up the more reliable articles. Though your discussion on orbitals is good science, I do recommend continuing that discussion. Ps forgot to add the magnetic pole reversal is every 11 years, but the differential rotation cycle Is 22 years. The article I posted covers that Lol I forgot he had another thread should have posted this there. http://www.scienceforums.net/topic/87692-the-ever-changing-suns-magnetic-field/
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The ever changing Sun's magnetic field.
Mordred replied to Robittybob1's topic in Astronomy and Cosmology
http://arxiv.org/abs/1407.0984 I posted this also in your other thread. -
Yes the pressure wouldn't be affected by the hydrophobic walls. The pressure calculations don't care what the container walls are made out of. The different materials have different properties that may allow them to resist higher pressure. However that has nothing to do with what is causing the pressure.
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The electromagnetic force follows the same rules as photons in a medium/vacuum. The force carrying boson is the photon. Both photons and any form of interaction/information is limitted to c in a vacuum
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Hi im new here, looking for more info on Geocentrism.
Mordred replied to Scotty99's topic in Speculations
Lol yeah it was a gentle nudge hehe -
Are you telling us you find the correct information in accordance to standard textbook (concordance) understanding insulting? The answers we provided is established science. Done by far greater minds than any of us over centuries of research and experimentation. Mass is defined as "Resistance to inertia." Within the proton the binding energy of the strong force provides that resistance. If you find that insulting I suggest reading the links and supporting papers we provided instead of ignoring them.
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The ever changing Sun's magnetic field.
Mordred replied to Robittybob1's topic in Astronomy and Cosmology
This article will help "The solar magnetic field." http://www.google.ca/url?sa=t&source=web&cd=5&ved=0CCgQFjAE&url=http%3A%2F%2Farxiv.org%2Fpdf%2F1008.0771&rct=j&q=the%20suns%20magnetic%20field%20dynamics%20pdf&ei=PS_aVJu6NYLpoASV3oKQDg&usg=AFQjCNFwGT1NwP4VpuhVFL7akBJ6ySIl6w&sig2=uqJmr75TsgalAv-DgyTJiQ -
Hi im new here, looking for more info on Geocentrism.
Mordred replied to Scotty99's topic in Speculations
Bignose posted this excellent article in another thread. Has an extensive coverage of various tests of GR. http://relativity.livingreviews.org/Articles/lrr-2014-4/ -
Universality , Equality of Matter and Constant Bang !
Mordred replied to Commander's topic in Speculations
The universe BB model was not an explosion nor does the universe has a center. It is a rapid expansion of space. Not a kinetic type explosion. Here is some material please read the misconceptions of the big bang Lineweaver and Davies in particular. Misconceptions (Useful articles to answer various Cosmology Misconceptions) http://www.phinds.com/balloonanalogy/: A thorough write up on the balloon analogy used to describe expansion http://tangentspace.info/docs/horizon.pdf:Inflation and the Cosmological Horizon by Brian Powell http://arxiv.org/abs/1304.4446:"What we have leaned from Observational Cosmology." -A handy write up on observational cosmology in accordance with the LambdaCDM model. http://arxiv.org/abs/astro-ph/0310808:"Expanding Confusion: common misconceptions of cosmological horizons and the superluminal expansion of the Universe" Lineweaver and Davies http://www.mso.anu.edu.au/~charley/papers/LineweaverDavisSciAm.pdf:"Misconceptions about the Big bang" also Lineweaver and Davies The balloon analogy is also handy -
Hi im new here, looking for more info on Geocentrism.
Mordred replied to Scotty99's topic in Speculations
It's stating the original analysis was wrong and gives the reasons why. You should read the entire article. -
Hi im new here, looking for more info on Geocentrism.
Mordred replied to Scotty99's topic in Speculations
Here is a list of relativity tests. This site has a good list http://math.ucr.edu/home/baez/physics/Relativity/SR/experiments.html -
Hi im new here, looking for more info on Geocentrism.
Mordred replied to Scotty99's topic in Speculations
The science. Measurements and observations agree with heliocentric models. Particularly since we have space craft and satellites.