Results 131 to 140 of about 2,461 (244)
The DNA of Calabi–Yau Hypersurfaces
Abstract Genetic Algorithms are implemented for triangulations of four‐dimensional reflexive polytopes, which induce Calabi–Yau threefold hypersurfaces via Batyrev's construction. These algorithms are shown to efficiently optimize physical observables such as axion decay constants or axion–photon couplings in string theory compactifications.
Nate MacFadden +2 more
wiley +1 more source
Manifesto: challenging the standard cosmological model. [PDF]
Binney J +3 more
europepmc +1 more source
Cosmological models of dark energy: theory and observations [PDF]
Olga Avsajanishvili
openalex +1 more source
ABSTRACT While understanding the nature of science (NOS) is recognized as a key component of science education because of its potential benefits in nurturing scientific literacy, there is currently limited knowledge on how NOS learning can be supported by teachers' ongoing, in‐the‐moment assessment in the classroom.
Wonyong Park +2 more
wiley +1 more source
Counting Cosmic Cycles: Past Big Crunches, Future Recurrence Limits, and the Age of the Quantum Memory Matrix Universe. [PDF]
Neukart F, Marx E, Vinokur V.
europepmc +1 more source
Mitigating calibration errors from mutual coupling with time-domain filtering of 21 cm cosmological radio observations [PDF]
Ntsikelelo Charles +82 more
openalex +1 more source
Constraints on Cosmic Distance Duality Relation from Cosmological Observations [PDF]
Meng-Zhen Lv, Jun‐Qing Xia
openalex +1 more source
On the Possibility of Driving the Electron Flux Probabilistic Models by the AE Index
Abstract We present the new probabilistic model of the electron fluxes designed to assess the risks of the spacecraft surface charging for missions with near‐equatorial orbits in the inner magnetosphere. It is a second model developed within a frame of the European Space Agency's activity “Plasma Environment Modeling in the Earth's Magnetosphere ...
S. Dubyagin +8 more
wiley +1 more source

