${{\boldsymbol D}^{\pm}}$ MEAN LIFE
INSPIRE search
Measurements with an error $>100 \times 10^{-15}~$s have been omitted from the Listings.
$\bf{
1040 \pm7}$
|
OUR AVERAGE
|
$1039.4$ $\pm4.3$ $\pm7.0$ |
110k |
|
|
FOCS |
$1033.6$ $\pm22.1$ ${}^{+9.9}_{-12.7}$ |
3.7k |
|
|
CLEO |
$1048$ $\pm15$ $\pm11$ |
9k |
|
|
E687 |
• • • We do not use the following data for averages, fits, limits, etc. • • • |
$1075$ $\pm40$ $\pm18$ |
2.4k |
|
|
E687 |
$1030$ $\pm80$ $\pm60$ |
200 |
|
|
NA14 |
$1050$ ${}^{+77}_{-72}$ |
317 |
1 |
|
ACCM |
$1050$ $\pm80$ $\pm70$ |
363 |
|
|
ARG |
$1090$ $\pm30$ $\pm25$ |
2.9k |
|
|
E691 |
1
BARLAG 1990C estimates the systematic error to be negligible.
|
|
References: |
| PL B537 192 |
New Measurements of the ${{\mathit D}^{0}}$ and ${{\mathit D}^{+}}$ Lifetimes |
| PRL 82 4586 |
Measurement of Charm Meson Lifetimes |
| PL B323 459 |
Precise Measurements of the ${{\mathit D}^{0}}$ and ${{\mathit D}^{+}}$ Meson Lifetimes |
| PL B263 584 |
Measurement of the ${{\mathit D}^{0}}$ and ${{\mathit D}^{+}}$ Lifetimes |
| ZPHY C47 539 |
Lifetime Measurements of the ${{\mathit D}^{+}}$, ${{\mathit D}^{0}}$, ${{\mathit D}_{{s}}^{+}}$, and ${{\mathit \Lambda}_{{c}}^{+}}$ Charmed Particles |
| ZPHY C46 563 |
Measurement of the Masses and Lifetimes of the Charmed Mesons ${{\mathit D}^{0}}$, ${{\mathit D}^{+}}$ and ${{\mathit D}_{{s}}^{-}}$ |
| PL B210 267 |
Lifetimes of Charmed Mesons |
| PR D37 2391 |
Measurement of the ${{\mathit D}^{0}}$, ${{\mathit D}^{+}}$, and ${{\mathit D}_{{s}}^{+}}$ Lifetime |
|