Particle theory

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Jet substructure as a new Higgs search channel at the LHC

(2008)

Authors:

Jonathan M Butterworth, Adam R Davison, Mathieu Rubin, Gavin P Salam
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Non-perturbative QCD effects in jets at hadron colliders

Journal of High Energy Physics Springer Nature 2008:02 (2008) 055

Authors:

Mrinal Dasgupta, Lorenzo Magnea, Gavin P Salam
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Geometric Scaling from GLAP evolution

(2008)

Authors:

Fabrizio Caola, Stefano Forte
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The Intergalactic Propagation of Ultra-High Energy Cosmic Ray Nuclei: An Analytic Approach

(2008)

Authors:

Dan Hooper, Subir Sarkar, Andrew M Taylor
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The Intergalactic Propagation of Ultra-High Energy Cosmic Ray Nuclei: An Analytic Approach

ArXiv 0802.1538 (2008)

Authors:

Dan Hooper, Subir Sarkar, Andrew M Taylor

Abstract:

It is likely that ultra-high energy cosmic rays contain a significant component of heavy or intermediate mass nuclei. The propagation of ultra-high energy nuclei through cosmic radiation backgrounds is more complicated than that of protons and its study has required the use of Monte Carlo techniques. We present an analytic method for calculating the spectrum and the composition at Earth of ultra-high energy cosmic rays which start out as heavy nuclei from their extragalactic sources. The results obtained are in good agreement with those obtained using numerical methods.
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