neutretto in Hindi - neutretto meaning in Hindi

	1.	What was the original " neutretto hypothesis "?
	2.	According to Wikipedia, the " neutretto " is a historical name for the muon neutrino.
	3.	According to this book, the " neutretto " is an older name for the neutral pion.
	4.	In various outdated popular books and articles, one finds references to a sub-atomic article called the " neutretto ".
	5.	Was it conclusively ruled out, or was the 1948 " exclusion " premature, and the neutretto lives on as either the muon-neutrino or the neutral pion?
	6.	Here's a paper ( surprisingly recent ) that unambiguously uses " neutretto " to refer to muon neutrinos-- BenRG 01 : 24, 20 April 2013 ( UTC)
	7.	Yet a third neutretto, apparently, is that mentioned in several newspaper articles from 1948, as having being ruled out after being hypothesized in 1947 to explain a mass defect in heavy meson ( i . e . pion ) decays.
	8.	:The " neutretto ", as far as I can tell, was a hypothetical particle with neutral charge and substantial mass, proposed in 1938 in this paper in order to explain the mutual attraction between protons ( see p . 170 ).

neutretto meaning in Hindi