Physics in Elementary School

Supersymmetry in Elementary Particle Physics

These lectures give a general introduction to supersymmetry, emphasizing its application to models of elementary particle physics at the 100 GeV energy scale. I discuss the following topics: the construction of supersymmetric Lagrangians with scalars, fermions, and gauge bosons, the structure and mass spectrum of the Minimal Supersymmetric Standard Model (MSSM), the measurement of the parameter...

Social Factors Associated with School Phobia in Elementary School Students

The present study was carried out to identify and analyze the social factors affecting school phobia in children in three domains of personal characteristics, parental expectations for children's educational attainment, and human and physical factors related to schools. The research method was survey and the statistical population of the study was comprised of 545 parents of Tehrani elementary ...

Elementary School Children

Quality of life (QOL) factors have become an area of emphasis for health care and particularly for optometry. The College of Optometrists in Vision Development designed a 30-item checklist (COVDQOL-30). This was later reduced to 19 items (COVD-QOL-19). The two instruments have been shown to have good testretest reliabilities and both have been demonstrated to have validity. The reliability of b...

Elementary particle physics: The origins

I. The Mists of Scotland S25 II. ‘‘Cosmic Rays Go Downward, Dr. Anderson’’ S25 III. On Making a Particle Take a Photograph of Itself S26 IV. The Slow Discovery of the Mesotron S27 V. The Mesotron is Not the Yukon S28 VI. ‘‘Even a Theoretician Might be Able To Do It’’ S28 VII. The Reservoir of Ideas Runneth Over S29 VIII. ‘‘There is No Excellent Beauty That Hath Not Some Strangeness in the Propo...

SUPERSYMMETRY IN PARTICLE PHYSICS An Elementary Introduction