Polarization in a GeV RLA

Muon Acceleration – RLA and FFAG

Various acceleration schemes for muons are presented. The overall goal of the acceleration systems: large acceptance acceleration to 25 GeV and „beam shaping‟ can be accomplished by various fixed field accelerators at different stages. They involve three superconducting linacs: a single pass linear Pre-accelerator followed by a pair of multi-pass Recirculating Linear Accelerators (RLA) and fina...

OBSERVATION OF RADIATIVE SPIN-POLARIZATION AT 60.6 GeV

Radiative spin-polarization has been used extensively at LEP to accurately measure the beam energy around the Z resonance. As the LEP physics has moved on to the W boson the calibration based on polarization must be extended towards higher beam energies. This is difficult as the depolarizing effects of spin resonances grow rapidly with beam energy. At LEP it has been possible for the first time...

A Polarized HERA Collider Electron Beam Proton Beam Beam Energy 26 − 30 GeV 800 − 930 GeV Polarization Status Polarized

1. Space quantization associated with quantized spin directions. Stern, Gerlach, 1921. 2. Atomic fine structure and electron spin magnetic moment. Goudsmit, Uhlenbeck, 1926. 3. Proton anomalous magnetic moment; μp = 2.79 nm. Stern, 1933. 4. Electron spin anomalous magnetic moment. μe = μ0 (1.00119); QED. Kusch, 1947. 5. Electroweak interference from ~e1d DIS parity nonconservation. Prescott & S...

J/Ѱ polarization in p+p collisions at √s = 200 GeV in STAR

Designing a Multiband Multi Polarization BTS Antenna

In this paper, a new antenna is presented which has an application in cellular telecommunication systems. The designed antenna works at the frequency range of 1900-2600 MHz which is able to cover 2G, 3G and 4G (LTE) services of the cellular telecommunication. In this paper, the micro-strip structure has been used to design the antenna. The shape of the patches is triangular where a peripheral r...