上一頁下一頁
IMG_E5955
IMG_E5967
IMG_E5956
IMG_E5675
IMG_E5968
IMG_E5966
IMG_E5952
IMG_E5960
IMG_E5678
IMG_E5673
IMG_E5674
IMG_E5669
16-03-25-10-38-52-658_deco
16-03-24-08-36-59-271_deco
16-03-24-15-49-46-847_deco
16-03-24-16-05-43-522_deco
16-03-24-21-09-20-605_deco
16-03-24-16-07-09-933_deco
16-03-24-16-06-27-804_deco
16-03-24-15-50-52-337_deco
16-03-24-07-54-19-136_deco
16-03-24-15-48-56-704_deco
16-03-24-08-34-56-441_deco
16-03-24-07-55-25-302_deco
16-03-24-07-57-56-311_deco
16-03-24-08-32-56-854_deco
16-03-24-08-29-56-786_deco
16-03-24-07-52-00-678_deco
16-03-24-07-56-43-378_deco
2015-08-25-12-11-35_deco
a0003.bmp
a0002.bmp
a0001.bmp
a0004.bmp
IMG_E7956
上一頁下一頁
相片最新留言
此相簿內的相片目前沒有留言
相簿列表資訊
- 最新上傳:
- 2022/02/24
- 全站分類:
- 藝文生活
- 本日人氣:
- 0
- 累積人氣:
- 34
QCD exhibits two main properties:
Color confinement. This is a consequence of the constant force between two color charges as they are separated: In order to increase the separation between two quarks within a hadron, ever-increasing amounts of energy are required. Eventually, this energy becomes so great as to spontaneously produce a quark–antiquark pair, turning the initial hadron into a pair of hadrons instead of producing an isolated color charge. Although analytically unproven, color confinement is well established from lattice QCD calculations and decades of experiments.[1]
Asymptotic freedom, a steady reduction in the strength of interactions between quarks and gluons as the energy scale of those interactions increases (and the corresponding length scale decreases). The asymptotic freedom of QCD was discovered in 1973 by David Gross and Frank Wilczek,[2] and independently by David Politzer in the same year.[3] For this work, all three shared the 2004 Nobel Prize in Physics.[4]