D. Trbojevic

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Muon Colliders have unique technical and physics advantages and disadvantages when compared with both hadron and electron machines. They should thus be regarded as complementary. Parameters are given of 4 TeV and 0.5 TeV high luminosity µ + µ − colliders, and of a 0.5 TeV lower luminosity demonstration machine. We discuss the various systems in such muon(More)
  • C Ankenbrandt, K-Y Ng, J Norem, M Popovic, Z Qian, L A Ahrens +8 others
  • 1998
Disclaimer This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information,(More)
In the framework of the project to design and test a collimation system prototype using bent channeling crystal for cleaning of the RHIC heavy ion beam halo, we have studied the optimal length and bending angle of a silicon (110) single crystal proposed to be a primary element situated upstream of the traditional heavy amorphous collimator. Besides the(More)
The Brookhaven Alternating Gradient Synchrotron (AGS) is a strong focusing accelerator that is used to accelerate protons and various heavy ion species to an equivalent proton energy of 29 GeV. At this energy the maximum intensity achieved is around 7 x 10 13 protons per pulse. This corresponds to an average beam power of about 0.2 MW. Future programs in(More)
  • Vladimir N Litvinenko, M Bai, J Beebe-Wang, I Ben-Zvi, M Blaskiewicz, A Burrill +44 others
  • 2009
This paper is focused on possible designs and predicted performances of two proposed high-energy, high-luminosity electron-hadron colliders: eRHIC at Brookhaven National Laboratory (BNL, Upton, NY, USA) and LHeC at Organisation Européenne pour la Recherche Nucléaire (CERN, Geneve, Switzerland). The Relativistic Heavy Ion Collider (RHIC, BNL) and the Large(More)
The muon collider would extend limitations of the e + e ? colliders and provide new physics potentials with a possible discovery of the heavy Higgs bosons. At the maximum energy of 2 TeV the projected luminosity is of the order of 10 35 cm ?2 s ?1. The colliding + ? bunches have to be focused to a very small transverse size of 2.8 m which is accomplished by(More)
A silicon crystal was used to channel and extract 70 GeV protons from the U-70 accelerator with an efficiency of 85.3+/-2.8%, as measured for a beam of approximately 10(12) protons directed towards crystals of approximately 2 mm length in spills of approximately 2 s duration. The experimental data follow very well the prediction of Monte Carlo simulations.(More)
  • D Trbojevic, V Biryukov, M Harrison, B Parker, P Thompson, A Stevens
  • 2001
The Relativistic Heavy Ion Collider (RHIC) will experience increasing longitudinal and transverse heavy ion emittances, mostly due to intra-beam scattering (IBS). The experiments in RHIC are expected to not only have reduced luminosi-ties due to IBS but also an unwanted beam halo. Primary betatron collimators will be used to remove the large amplitude(More)