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pro vyhledávání: '"SHAMIR, LIOR"'
Autor:
Shamir, Lior
In the past decade, an asymmetry in the large-scale distribution of galaxy spin directions has been observed in data from all relevant digital sky surveys, all showing a higher number of galaxies rotating in the opposite direction relative to the Mil
Externí odkaz:
http://arxiv.org/abs/2411.08723
Autor:
Shamir, Lior
Publikováno v:
Symmetry 2024, 16(10), 1389
The asymmetry in the large-scale distribution of the directions towards spiral galaxies rotate has been observed by multiple telescopes, all show a consistent asymmetry in the distribution of galaxy spin directions as observed from Earth. Here, galax
Externí odkaz:
http://arxiv.org/abs/2410.15269
Autor:
Shamir, Lior
Publikováno v:
Particles, 7(3), 703-716, 2024
Recent advancements have shown tensions between observations and our current understanding of the Universe. Such observations may include the $H_o$ tension and massive galaxies at high redshifts that are older than what traditional galaxy formation m
Externí odkaz:
http://arxiv.org/abs/2407.20487
Autor:
Eze, Chibuike Samuel, Shamir, Lior
Phishing email attacks are among the most common and most harmful cybersecurity attacks. With the emergence of generative AI, phishing attacks can be based on emails generated automatically, making it more difficult to detect them. That is, instead o
Externí odkaz:
http://arxiv.org/abs/2405.05435
Autor:
Shamir, Lior
The distribution of the spin directions of galaxies has been a question in the past decade, with numerous Earth-based and space-based experiments showing that the distribution is not necessarily random. These experiments were based on different stati
Externí odkaz:
http://arxiv.org/abs/2404.13864
Autor:
Shamir, Lior
Publikováno v:
Publ. Astron. Soc. Aust. 41 (2024) e038
The unprecedented imaging power of JWST provides new abilities to observe the shapes of objects in the early Universe in a way that has not been possible before. Recently, JWST acquired a deep field image inside the same field imaged in the past as t
Externí odkaz:
http://arxiv.org/abs/2403.17271
Autor:
Shamir, Lior
Publikováno v:
Symmetry, 2023, 15(9), 1704
Recent independent observations using several different telescope systems an analysis methods have provided evidence of parity violation between the number of galaxies that spin in opposite directions. On the other hand, other studies argued that no
Externí odkaz:
http://arxiv.org/abs/2309.03418
Autor:
Shamir, Lior
Publikováno v:
Shamir, L., Universe 2024, 10(3), 129, 2004
Recent puzzling observations such as the $H_o$ tension, large-scale anisotropies, and massive disk galaxies at high redshifts have been challenging the standard cosmological model. While one possible explanation is that the standard model is incomple
Externí odkaz:
http://arxiv.org/abs/2308.05331
Autor:
Shamir, Lior
The Dark Energy Survey is able to collect image data of an extremely large number of extragalactic objects, and it can be reasonably assumed that many unusual objects of high scientific interest are hidden inside these data. Due to the extreme size o
Externí odkaz:
http://arxiv.org/abs/2305.01720
Autor:
McAdam, Darius, Shamir, Lior
The distribution of the spin directions of spiral galaxies in the Sloan Digital Sky Survey has been a topic of debate in the past two decades, with conflicting conclusions reported even in cases where the same data was used. Here we follow one of the
Externí odkaz:
http://arxiv.org/abs/2302.06530