Results 1 to 10 of about 8,380 (131)
SSRN Electronic Journal, 2022 Letter discussing "High-precision measurement of the W boson mass with the CDF II detector" SCIENCE • 7 Apr 2022 • Vol 376, Issue 6589 • pp. 170-176 • DOI: 10.1126/science.abk1781 There's a preprint on the Internet which says we don't need any new particle, or a new force, to solve the challenges addressed by the above paper and referred to in this ...
Rodney Bartlett
+5 more sources
Implications of a search for intergalactic civilizations on prior estimates of human survival and travel speed [PDF]
, 2021 We present a model where some proportion of extraterrestrial civilizations expand uniformly over time to reach a cosmological scale. We then ask what humanity could infer if a sky survey were to find zero, one, or more such civilizations. We show how the results of this survey, in combination with an approach to anthropics called the Self Indication ...
Olson, SJ, Ord, T
openaire +4 more sources
Intergalactic Travel with MOND Rockets
Research Notes of the AAS, 2022 Abstract An attractive interpretation of MOdified Newtonian Dynamics as an alternative to dark matter, changes the inertia of matter at accelerations a ≲ a 0 ≈ 1.2 × 10−8 cm s−2. I show that if inertia is modified at low accelerations, this suppresses the exponential factor for the required fuel mass in low acceleration
Abraham Loeb
openaire +2 more sources
The Horizon of Future Intergalactic Travel
Research Notes of the AAS, 2023 Abstract I show that non-relativistic objects traveling in intergalactic space at an initial peculiar velocity v will traverse in the future of the LCDM cosmological model a maximum comoving distance of ∼(v/1.7H 0), irrespective of travel time, where H 0 is the Hubble constant.
Abraham Loeb
openaire +2 more sources
Intergalactic Travel and Riemann Hypothesis
, 2022 Immersing (not embedding) the figure-8 Klein bottle in the 3rd dimension + Imaginary time makes the 4th dimension both space and time (since the Klein is 2-dimensional, the statement in the file [in the section BITS AND TOPOLOGY] about a couple of two-dimensional Mobius strips uniting to form a three-dimensional figure-8 Klein bottle needs further ...
Rodney Bartlett
openaire +3 more sources
, 2022 In extension to author’s previous work which was embedded in two poems included inside the book “Scientific Poetry” published by “notionpress” Chennai, India. The author extrapolates a theory of human revitalization through long walks and in extension, infinite loops of walks, which was the story of myths by let’s say Swami Prahlad’s long walks without
Jyotishraj Thoudam
openaire +3 more sources
Interactions of Cosmic Rays around the Universe. Models for UHECR data interpretation [PDF]
EPJ Web of Conferences, 2017 Ultra high energy cosmic rays (UHECRs) are expected to be accelerated inastrophysical sources and to travel through extragalactic space before hitting the Earth atmosphere.
Boncioli Denise
doaj +4 more sources
This project contains the protocol for an integrative review investigating the mapping of the dark matter cosmic web and its potential applications for planning routes for future intergalactic crewed space missions. The integrative review aims to synthesize and critically analyze evidence from multiple study types (theoretical, observational ...
SOUSA, FRANCISCO LEONARDO ALVES DE MORAES
openaire +2 more sources
Catching a ride: using hypervelocity stars for interstellar and intergalactic travel [PDF]
Aeronautics and Aerospace Open Access Journal, 2018 Joseph L. Breeden
openaire +2 more sources
Cosmic neutrino flux and spin flavor oscillations in intergalactic medium
Physics Letters B, 2023 The ultra high energy (UHE) cosmic neutrinos are expected to play a pivotal role in the disquisition of physics beyond the standard model of particle physics as well as serve as an ideal cosmic messengers.
Ashutosh Kumar Alok +2 more
doaj +1 more source