물질과 힘의 근원을 찾아서물질과 힘의 근원을 찾아서 Dr Un-ki Yang ( Dr Un-ki Yang ( 양운기양운기 ))

• Lecturer, School of Physics, Univ. of Manchester Lecturer, School of Physics, Univ. of Manchester since 2006since 2006

• Experimental Particle PhysicistExperimental Particle Physicist• Father of two boys (Yunu, Yuncer)Father of two boys (Yunu, Yuncer)• Ph.D. 2001, Univ. of Rochester, USAPh.D. 2001, Univ. of Rochester, USA• Postdoc & Research Professor, Univ. of Chicago Postdoc & Research Professor, Univ. of Chicago

top quark. . . .e e- u d s c b

The Standard ModelThe Standard Model Source of the mass? HiggsSource of the mass? Higgs Why huge difference in mass?Why huge difference in mass? Dark matter?Dark matter?

ATLAS at the LHCATLAS at the LHC

3