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EpiStack v1 — FLF competition
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analyses
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black holes
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observations and facts
Folder: v1/analyses/black-holes/observations-and-facts
35 items under this folder.
Jul 22, 2026
merged
Jul 22, 2026
orphan
Jul 22, 2026
O-1 - PSR J1614-2230 pulsar mass measured at 1.97 solar masses via Shapiro delay
Jul 22, 2026
O-10 - Telescope Array SD spectrum shows an ankle at 4.6e18 eV and a 5.5-sigma flux suppression at 5.4e19 eV
Jul 22, 2026
O-11 - TA spectrum agrees with HiRes, and with Auger up to a 20 percent energy-scale shift except a 3-sigma difference in break energy
Jul 22, 2026
O-12 - Measured error rates in published scientific arguments and calculations are of order 1e-3 or higher
Jul 22, 2026
O-13 - Castle Bravo (1954) yielded 15 Mt against a predicted 4-8 Mt because the model neglected lithium-7 reactions
Jul 22, 2026
O-14 - The RHIC strangelet safety analysis ran five years before its anthropic-selection flaw was found and corrected
Jul 22, 2026
O-15 - Auger combined spectrum from 310,000 events - ankle 5.1 EeV, instep 13 EeV above 5.5 sigma, suppression 48 EeV
Jul 22, 2026
O-16 - Auger energy spectra are declination-independent from -90 to +44.8 degrees apart from the known dipolar modulation
Jul 22, 2026
O-18 - PSR J0348+0432 pulsar mass measured at 2.01 solar masses via spectroscopy plus radio timing
Jul 22, 2026
O-19 - PSR J0348+0432 orbital decay matches the general-relativistic gravitational-wave prediction
Jul 22, 2026
O-2 - PSR J1614-2230 is an old evolved system with characteristic age 5.2 Gyr
Jul 22, 2026
O-20 - LHC parton luminosities fall steeply with invariant mass, concentrating any threshold process just above threshold
Jul 22, 2026
O-22 - Earth, Sun, white dwarfs, neutron stars and the stars at large have survived billions of years of cosmic-ray bombardment
Jul 22, 2026
O-23 - The Moon, unshielded by any atmosphere, has endured billions of years of cosmic-ray heavy-ion bombardment and remains ordinary matter
Jul 22, 2026
O-26 - STAR found no strangelets - upper limit 1e-6 per central Au-Au collision for lifetime above 0.1 ns and mass above 30 GeV
Jul 22, 2026
O-27 - Super-Kamiokande finds no solar-direction excess of 19-55 MeV neutrinos in 2853 live days
Jul 22, 2026
O-28 - Super-K bound on GUT-monopole flux times catalysis cross section from solar non-observation
Jul 22, 2026
O-3 - As of 1998 no laboratory or astrophysical constraint excluded a TeV type-I string scale
Jul 22, 2026
O-30 - The Fly's Eye stereo spectrum shows a dip centered at 10^18.5 eV and a flattening above 10^19 eV
Jul 22, 2026
O-31 - Fly's Eye detected a 3 x 10^20 eV air shower on 1991 October 15
Jul 22, 2026
O-33 - Massive white dwarfs with very low magnetic fields and ages from 100 Myr to gigayears are observed
Jul 22, 2026
O-34 - Neutron stars with gigayear lifetimes, fields of 10^8 G and up, and long-lived binary companions are observed
Jul 22, 2026
O-35 - Earth and Sun have existed for about 4.5 billion years and the Sun has about 5 billion years remaining
Jul 22, 2026
O-36 - HiRes monocular spectra show a flux suppression at 5.6e19 eV with 5.3-sigma significance
Jul 22, 2026
O-37 - HiRes E-half energy of 10^19.73 eV matches the theoretical GZK prediction of 10^19.76 eV
Jul 22, 2026
O-39 - Cosmic-ray data imply 1e28 iron-iron collisions at AGS-equivalent energies on the Moon and 1e47 in our past light cone
Jul 22, 2026
O-4 - NNLO absolute stability of the SM vacuum up to the Planck scale requires Mh above 129.4 GeV, excluded at 98 percent CL by the measured Higgs mass
Jul 22, 2026
O-40 - No vacuum-decay transition has occurred anywhere in our past light cone
Jul 22, 2026
O-42 - Fifteen years of searches found no stable strange matter - terrestrial isotope, astrophysical, and AGS-SPS accelerator searches all null
Jul 22, 2026
O-43 - As of 1998 gravity had been accurately measured only down to about a centimeter - 33 untested orders of magnitude above the Planck length
Jul 22, 2026
O-5 - With measured Higgs and top masses the SM electroweak vacuum is metastable with lifetime vastly exceeding the age of the universe
Jul 22, 2026
O-6 - The Higgs quartic coupling and its beta function both nearly vanish at the Planck scale
Jul 22, 2026
O-7 - Torsion-balance experiments limit the RS2 warping length L to below 44 microns
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