Prospects for polarised beams in LEP
نویسندگان
چکیده
منابع مشابه
Fast neutron beams--prospects for the coming decade.
The present status of neutron beam production techniques above 20 MeV is discussed. Presently, two main methods are used; white beams and quasi-monoenergetic beams. The performances of these two techniques are discussed, as well as the use of such facilities for measurements of nuclear data for fundamental and applied research. Recently, two novel ideas on how to produce extremely intense neutr...
متن کاملNear-threshold pion production in diproton reactions with polarised beams and target at ANKE-COSY
An extensive experimental study of near-threshold pion production in diproton reactions is underway at the ANKE-COSY spectrometer (Jülich). The programme is aimed at isolating the four-nucleon-pion contact interaction term appearing in the χPT expansions of these processes. This will establish links between pion production and other low energy phenomena within the χPT approach. The first step i...
متن کاملMeasurement of high-Q deep inelastic scattering cross sections with longitudinally polarised positron beams at HERA
The first measurements of the cross sections for neutral and charged current deep inelastic scattering in ep collisions with longitudinally polarised positron beams are presented. The total cross section for ep charged current deep inelastic scattering is presented at positive and negative values of positron beam longitudinal polarisation for an integrated luminosity of 37.0 pb H1 data and 30.5...
متن کاملInclusive Deep Inelastic Scattering at High Q2 with Longitudinally Polarised Lepton Beams at HERA
Inclusive e±p single and double differential cross sections for neutral (NC) and charged current (CC) deep inelastic scattering processes are measured with the H1 detector at HERA. The data were taken at a centre-of-mass energy of √ s = 319 GeV with a total integrated luminosity of 327.8 pb−1 shared between two lepton beam charges and two longitudinal lepton polarisation modes. The differential...
متن کاملMeasurement of low energy longitudinal polarised positron beams via a Bhabha polarimeter
The introduction of a longitudinal polarised positron beam in an ee linear collider calls for its polarisation monitoring and measurement at low energies near its production location. Here it is shown that a relatively simple Bhabha scattering polarimeter allows, at energies below 5000 MeV, a more than adequate positron beam longitudinal polarisation measurement by using only the final state el...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nuclear Instruments and Methods in Physics Research
سال: 1982
ISSN: 0167-5087
DOI: 10.1016/0029-554x(82)90820-5