2003
DOI: 10.1103/physrevlett.90.021802
|View full text |Cite
|
Sign up to set email alerts
|

Abstract: KamLAND has measured the flux of nu;(e)'s from distant nuclear reactors. We find fewer nu;(e) events than expected from standard assumptions about nu;(e) propagation at the 99.95% C.L. In a 162 ton.yr exposure the ratio of the observed inverse beta-decay events to the expected number without nu;(e) disappearance is 0.611+/-0.085(stat)+/-0.041(syst) for nu;(e) energies >3.4 MeV. In the context of two-flavor neutrino oscillations with CPT invariance, all solutions to the solar neutrino problem except for the "la… Show more

Help me understand this report
View preprint versions

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
1
1

Citation Types

46
1,328
1
14

Year Published

2004
2004
2015
2015

Publication Types

Select...
5
3

Relationship

0
8

Authors

Journals

citations
Cited by 2,380 publications
(1,389 citation statements)
references
References 29 publications
46
1,328
1
14
Order By: Relevance
“…(3.1) to the neutrino mass matrix, m obs ν , determined by the neutrino masses and the neutrino mixing matrix. 3 Note that in the Hybν e case, one has JHEP01(2015)066 Table 3. Reference scenario used in our numerical analysis.…”
Section: Fitting the Neutrino Datamentioning
confidence: 99%
See 2 more Smart Citations
“…(3.1) to the neutrino mass matrix, m obs ν , determined by the neutrino masses and the neutrino mixing matrix. 3 Note that in the Hybν e case, one has JHEP01(2015)066 Table 3. Reference scenario used in our numerical analysis.…”
Section: Fitting the Neutrino Datamentioning
confidence: 99%
“…In summary, we start with X N 1 = −1 and X N 2 = −2 = −X L 2 , where we have chosen N 2 to couple to L 2 without loss of generality. Given three heavy neutrinos N (1,2,3) , one always ends up with L 1 = 1 or L 3 = 1. It allows a term like L 1 HN 1 , leaving N 1 unstable.…”
Section: Jhep01(2015)066mentioning
confidence: 99%
See 1 more Smart Citation
“…Neutrino masses observed in oscillation experiments [1][2][3] are so far the only signal for physics beyond the standard model (SM) measured in laboratories. However, while we do know now mass squared differences and mixing angles to a very high precision [4][5][6], there is no experimental data on whether neutrinos are Dirac or Majorana particles.…”
Section: Introductionmentioning
confidence: 99%
“…Results from experiments carried out with neutrinos produced in artificial sources, like reactors and accelerators, strongly support the fact that neutrinos are massive [4,5].…”
Section: Introductionmentioning
confidence: 79%