activity
20082012
most citedIRAS-based whole-sky upper limit on Dyson Spheres

70 citations · 113 across the 5 of their papers we have counts for

collaborators

5 papers

physics.acc-ph2012★ 24 cited

Tevatron Beam Halo Collimation System: Design, Operational Experience and New Methods

Nikolai Mokhov, Jerry Annala, Richard Carrigan +10

Collimation of proton and antiproton beams in the Tevatron collider is required to protect CDF and D0 detectors and minimize their background rates, to keep irradiation of supercon…

physics.acc-ph2012★ 2 cited

Advanced Bent Crystal Collimation Studies at the Tevatron (T-980)

V. Zvoda, G. Annala, R. Carrigan +16

The T-980 bent crystal collimation experiment at the Tevatron has recently acquired substantial enhancements. First, two new crystals - a 16-strip one manufactured and characterize…

physics.acc-ph2010★ 9 cited

Negative Particle Planar and Axial Channeling and Channeling Collimation

Richard A. Carrigan

While information exists on high energy negative particle channeling there has been little study of the challenges of negative particle bending and channeling collimation. Partly t…

astro-ph.GA2010★ 8 cited

Starry Messages: Searching for Signatures of Interstellar Archaeology

Richard A. Carrigan

Searching for signatures of cosmic-scale archaeological artifacts such as Dyson spheres or Kardashev civilizations is an interesting alternative to conventional SETI. Uncovering su…

astro-ph2008★ 70 cited

IRAS-based whole-sky upper limit on Dyson Spheres

Richard A. Carrigan

A Dyson Sphere is a hypothetical construct of a star purposely cloaked by a thick swarm of broken-up planetary material to better utilize all of the stellar energy. A clean Dyson S…