Project/Area Number |
22740175
|
Research Category |
Grant-in-Aid for Young Scientists (B)
|
Allocation Type | Single-year Grants |
Research Field |
Particle/Nuclear/Cosmic ray/Astro physics
|
Research Institution | Meisei University |
Principal Investigator |
|
Project Period (FY) |
2010 – 2012
|
Project Status |
Completed (Fiscal Year 2012)
|
Budget Amount *help |
¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2012: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2011: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2010: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
|
Keywords | 散乱全断面積 / 全散乱断面積 / 前方散乱 / Kp散乱 / 高エネルギー散乱 / 高エネルギーハドロン散乱 / 有限エネルギー和則 / TOTEM |
Research Abstract |
We have confirmed that the rise of the Hadron-Hadron total cross sections is described by the log squared of center of mass energy with the universal coefficient in all hadron systems. The size of the coefficient, 0.3mb, is naturally expected from the size of strong interaction, and this fact suggests that the unitarity limit of scattering amplitude is saturated in the new interpretation. This is a major progress since the Froissart unitarity bound was established in 1960.
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