% IMPORTANT: The following is UTF-8 encoded.  This means that in the presence
% of non-ASCII characters, it will not work with BibTeX 0.99 or older.
% Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or
% “biber”.

@INPROCEEDINGS{Seidel:301901,
      author       = {Seidel, M. and Willeke, F.},
      title        = {{L}ayout of the upgraded {HERA} interaction regions},
      address      = {Hamburg},
      publisher    = {DESY},
      reportid     = {PUBDB-2016-02960, DESY-M-00-04ZP},
      pages        = {379-381},
      year         = {2000},
      abstract     = {DESY pursues a luminosity upgrade project [1] for the HERA
                      electron proton collider with the goal to raise the
                      luminosity by a factor 5 compared to original design
                      parameters. The major part of this increase is achieved by
                      installing new interaction regions in 2000/2001. The new
                      scheme involves a very early separation of the colliding
                      beams by means of superconducting magnets that are installed
                      inside the experimental detectors. The early beam separation
                      allows to position the final focus quadrupoles closer to the
                      IP, which in turn leads to smaller beam spotsizes and higher
                      luminosity.The beam separation inside the detectors causes
                      two major problems. About 28kW of synchrotron radiation
                      power is produced in the separation magnets, i.e. in the
                      detectors. Secondly the strong bending magnets tend to
                      deflect low energy electrons, produced by beam-gas
                      bremsstrahlung interactions, onto the detector beampipe.
                      Both effects present qualitatively new background sources
                      for the detectors. We describe how these problems are
                      counteracted with the specifically adopted layout of the
                      geometry and the vacuum system in the new interaction
                      regions.},
      month         = {Jun},
      date          = {2000-06-26},
      organization  = {The 7th European Particle Accelerator
                       Conference EPAC 2000, Vienna (Austria),
                       26 Jun 2000 - 30 Jun 2000},
      keywords     = {talk: Vienna 2000/06/26 (INSPIRE) / electron p: storage
                      ring (INSPIRE) / luminosity: upgrade (INSPIRE) / beam
                      transport: colliding beams (INSPIRE) / beam focusing:
                      colliding beams (INSPIRE) / background (INSPIRE) /
                      synchrotron radiation (INSPIRE) / gas: scattering (INSPIRE)
                      / bremsstrahlung (INSPIRE) / DESY HERA Stor (INSPIRE)},
      cin          = {M(-2012)},
      cid          = {$I:(DE-H253)M_-2012_-20130307$},
      pnm          = {No facility / HGF program None (POF1-890)},
      pid          = {G:(DE-H253)POF1-HGF-No-Prog-20130405},
      experiment   = {EXP:(DE-MLZ)NOSPEC-20140101},
      typ          = {PUB:(DE-HGF)29 / PUB:(DE-HGF)8},
      doi          = {10.3204/PUBDB-2016-02960},
      url          = {https://bib-pubdb1.desy.de/record/301901},
}