| First results from KamLAND: Evidence for reactor antineutrino disappearance | |
| KamLAND Collaboration | |
| 2003 | |
| Source Publication | PHYSICAL REVIEW LETTERS
 |
| Volume | 90Issue:2 |
| Corresponding Author | Eguchi, K (reprint author), Tohoku Univ, Res Ctr Neutrino Sci, Sendai, Miyagi 9808578, Japan. |
| Abstract | KamLAND has measured the flux of (nu) over bar (e)'s from distant nuclear reactors. We find fewer (nu) over bar (e) events than expected from standard assumptions about (nu) over bar (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) over bar (e) disappearance is 0.611+/-0.085(stat)+/-0.041(syst) for (nu) over bar (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 "large mixing angle" region are excluded. |
| Keyword | NEUTRON FISSION-PRODUCTS SPECTRUM |
| Subject Area | Physics |
| DOI | 10.1103/PhysRevLett.90.021802 |
| Indexed By | SCI ; ADS ; INSPIREHEP |
| Language | 英语 |
| WOS Subject | Physics, Multidisciplinary |
| WOS ID | WOS:000180444200007 |
| ADS Bibcode | 2003PhRvL..90b1802E |
| ADS URL | https://ui.adsabs.harvard.edu/abs/2003PhRvL..90b1802E |
| ADS CITATIONS | https://ui.adsabs.harvard.edu/abs/2003PhRvL..90b1802E/citations |
| inspireid | 604286 |
| inspireURL | https://inspirehep.net/literature/604286 |
| Citation statistics |
Cited Times:3131 [INSPIRE]
Cited Times:2106 [ADS]
|
| Document Type | 期刊论文 |
| Identifier | http://ir.ihep.ac.cn/handle/311005/212262 |
| Collection | 实验物理中心 |
| Affiliation | 中国科学院高能物理研究所 |
| First Author Affilication | Institute of High Energy |
| Recommended Citation GB/T 7714 | KamLAND Collaboration. First results from KamLAND: Evidence for reactor antineutrino disappearance[J]. PHYSICAL REVIEW LETTERS,2003,90(2). |
| APA | KamLAND Collaboration.(2003).First results from KamLAND: Evidence for reactor antineutrino disappearance.PHYSICAL REVIEW LETTERS,90(2). |
| MLA | KamLAND Collaboration."First results from KamLAND: Evidence for reactor antineutrino disappearance".PHYSICAL REVIEW LETTERS 90.2(2003). |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 1751.pdf（886KB） | 期刊论文 | 作者接受稿 | 限制开放 | CC BY-NC-SA | Application Full Text | |
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