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Muons: Emblems of discovery

01/13/26

Once a surprise to physicists, these particles are useful tools inside and outside the realm of particle physics. 

10/01/05

It's not just Charlotte's Web

The amazing properties of spider webs have fascinated scientists for years. Some of the mysteries of the spider's thread (such as the radii and spirals of threads produced by the Nephila pilips spider shown above) are unraveling through the use of synchrotron light sources.

10/01/05

CP violation

CP is violated if there is a difference between the ways nature treats matter and antimatter.

10/01/05

War and peace

Public participation is a critical issue for planners of the proposed International Linear Collider. The recent Snowmass conference included a daylong session titled, "Workshop on Public Participation in the ILC," sponsored by the US Linear Collider Communication Committee.

10/01/05

Jan-Henrik Andersen: Visual language

Few facets of nature are more mysterious than the quantum world. Particles that appear and disappear from nothing, interactions governed by probability, and intrinsic uncertainties are enough to baffle even the most experienced scientist.

09/01/05

J/Ψ particle

Burton Richter’s group double-checked what they thought was a minor statistical inconsistency in their data. Using the Stanford Positron Electron Accelerating Ring (SPEAR), they probed electron-positron collision energies around 3.1 GeV.

09/01/05

Super-fast super-sensitive detectors

Only detectors with the greatest precision capabilities will measure up to the machine seeking to explore supersymmetry, dark matter, the Higgs mechanism, and new physics that hasn't yet been imagined.

09/01/05

Memory tree

The SLAC archives, in the windowless basement of the Central Laboratory Annex, are no greenhouse. Yet for the past few years, a small tree has adorned the den of SLAC's archivist Jean Deken.

09/01/05

HEP education

SPIRES is not only an archive for scientific papers; it also provides information on researchers. The HEPNames database contains the names and verified records of over 7000 high-energy physicists, from graduate student to professor emeritus.