New Opportunities in the Physics Landscape at CERN

Session

Possible future developments

S12

13 May 2009, 09:25

500/1-001 - Main Auditorium (CERN)

118. Introduction

Michelangelo Mangano (CERN)

13/05/2009, 09:25

11. Solving the neutrino mass and baryon asymmetry puzzles with experiments at SPS

Mikhail Shaposhnikov (EPFL Lausanne)

13/05/2009, 09:30

Possible future developments

The Standard Model cannot explain neutrino masses and oscillations, does not provide a candidate for dark matter particle and does not explain why the universe contains more matter than antimatter. A unified solution of these problems appears if the neutral fermion sector of the Standard Model is constructed in analogy with the structures we have in quarks or in charged leptons. Namely,...

10. Mono-energetic electron and gamma-ray beams at CERN.

Mieczyslaw Krasny (Universites de Paris VI et VII)

13/05/2009, 09:50

Possible future developments

A new method of delivering a monochromatic electron beam to the LHC interaction points is proposed. This method could enlarge the scope of the research programme of the present LHC detectors, by including the research programme of the electron-proton and electron-ion collisions. The carrier of the electron beam, over the full acceleration cycle, is the heavy ion beam. The storage of such a...

35. Fixed target charmonium production with proton and lead beams at LHC

Natalia Topilskaya (Institute for Nuclear Research (INR)-Russian Academy of Sciences)

13/05/2009, 10:10

SPS Hadrons and Ions

The possibility to study the production of J/ψ mesons in the fixed target experiments with proton and lead beams at LHC has been investigated. At SPS energies the normal nucleus suppression of J/ψ in proton-nucleus collisions and anomalous suppression in central lead-lead collisions was observed in NA50 experiment. The anomalous suppression for central indium-indium events at SPS was confirmed...

37. Measurement of magnetic moments of charmed baryons using an extracted beam at LHC

Stephan Paul (Physik Department - Technische Universitaet Muenchen)

13/05/2009, 10:20

Possible future developments

High energy external beams at LHC offer unique opportunities for specialized experiments. Besides providing beams of charmed mesons which may be used for total charm cross section measurements one such experiment is the determination of the magnetic moment of charmed baryons. We will present the physics and a possible technique for such a measurement, which constitutes a challenge in...

5. Proposed Application of the LHC and SPS to Study High Energy Density Matter and Plasma Physics

Naeem Tahir (GSI Darmstadt)

13/05/2009, 10:30

Possible future developments

The Large Hadron Collider (LHC) will generate two counter rotating 7 TeV proton beams, each containing 362 MJ energy that is sufficient to melt 500 kg copper. Safety of operation is an extremely important issue when working with such powerful beams. Any uncontrolled release of a small fraction of the beam energy can cause considerable damage to the equipment. A worst case scenario could be...

2. Proton Driven Plasma Wakefield Acceleration (PDPWA)

Guoxing XIA (Max-Planck-Institute fuer Physics)

13/05/2009, 10:40

Possible future developments

A new scheme of plasma wakefield accelerator was recently proposed (A. Caldwell et al., arXiv, acc-ph: 0807.4599). The idea is to use existing high-energy proton bunches to drive a plasma wakefield. The strong plasma field then accelerates a trailing electron bunch to high energies. 2D and 3D Particle-in-Cell simulations show that a proton bunch with particle energy of 1 TeV, a bunch length...

145. Discussion

13/05/2009, 10:50