Input parameters in K2K Oscillation analysis
Error matrix of Far/Near ratio (Normalized by MC default)
| Energy Region | 0.0-0.5[GeV] | 0.5-1.0[GeV] | 1.0-1.5[GeV] | 1.5-2.0[GeV] | 2.0-2.5[GeV] | 2.5- [GeV] |
|---|
| 0.0-0.5[GeV] | 6.603×10-4 | -2.7×10-4 | 0.0 | 0.0 | 0.0 | 0.0 |
|---|
| 0.5-1.0[GeV] | -2.7×10-4 | 18.14×10-4 | 0.0 | 0.0 | 0.0 | 0.0 |
|---|
| 1.0-1.5[GeV] | 0.0 | 0.0 | 42.67×10-4 | 5.747×10-4 | -3.19×10-4 | -16.15×10-4 |
|---|
| 1.5-2.0[GeV] | 0.0 | 0.0 | 5.747×10-4 | 108.8×10-4 | 90.85×10-4 | 24.53×10-4 |
|---|
| 2.0-2.5[GeV] | 0.0 | 0.0 | -3.19×10-4 | 90.85×10-4 | 122.84×10-4 | 52.17×10-4 |
|---|
| 2.5- [GeV] | 0.0 | 0.0 | -16.15×10-4 | 24.53×10-4 | 52.17×10-4 | 147.75×10-4 |
|---|
Systematic Uncertainty of SK efficiency & energy scale
| Period | Efficiency | Energy scale |
|---|
| 0.0-0.5[GeV] | 0.5-1.0[GeV] | 1.0-1.5[GeV] | 1.5-2.0[GeV] | 2.0-2.5[GeV] | 2.5-[GeV] |
|---|
| K2K-I (Mar, '99 ∼ Jul, '01) | 3.0% | 2.9% | 3.3% | 6.3% | 6.3% | 6.3% | 2.7% |
|---|
| K2K-II (Dec, '02 ∼ Feb, '04) | 4.1% | 3.2% | 8.2% | 7.8% | 7.4% | 7.4% | 2.1% |
|---|
SK expected # of events predicted by KT
| Period | expected # of events | Systematic Uncertainty (Total) |
|---|
| K2K-Ia (Mar, '99 ∼ Jun, '99) | 4.57 | +0.80 | (+18%) |
|---|
| -0.68 | (-15%) |
|
| Systematic Uncertainty (KT detector origin ⊕ CT origin) |
|---|
| K2K-Ib (Nov, '99 ∼ Jul, '01) | 73.9 | ±4.2 | (±5.6%) |
|---|
| K2K-II (Dec, '02 ∼ Feb, '04) | 71.2 | ±4.0 | (±5.6%) |
|---|
Nakadaira Takeshi(nakadair@scphys.kyoto-u.ac.jp)
Last modified: Wed Jun 30 11:51:33 JST 2004