4.8 Article

Search for Long-Lived Charged Massive Particles with the D0 Detector

Journal

PHYSICAL REVIEW LETTERS
Volume 102, Issue 16, Pages -

Publisher

AMER PHYSICAL SOC
DOI: 10.1103/PhysRevLett.102.161802

Keywords

-

Funding

  1. DOE
  2. NSF ( U. S. A.)
  3. CEA
  4. CNRS/IN2P3
  5. FASI
  6. Rosatom
  7. RFBR ( Russia)
  8. CNPq
  9. FAPERJ
  10. FAPESP
  11. FUNDUNESP ( Brazil)
  12. DAE
  13. DST ( India)
  14. Colciencias ( Colombia)
  15. CONACyT ( Mexico)
  16. KRF
  17. KOSEF ( Korea)
  18. CONICET
  19. UBACyT ( Argentina)
  20. FOM ( The Netherlands)
  21. STFC ( United Kingdom)
  22. MSMT
  23. GACR ( Czech Republic)
  24. CRC Program
  25. CFI
  26. NSERC
  27. WestGrid Project ( Canada)
  28. BMBF
  29. DFG ( Germany)
  30. SFI ( Ireland)
  31. The Swedish Research Council (Sweden)
  32. CAS
  33. CNSF ( China)
  34. Alexander von Humboldt Foundation ( Germany)
  35. STFC [ST/H00095X/1, ST/F007418/1, ST/H001166/1, ST/F00754X/1, PP/E000487/1] Funding Source: UKRI
  36. Science and Technology Facilities Council [ST/F00754X/1, ST/H001166/1, PP/E000487/1, ST/H00095X/1, ST/F007418/1] Funding Source: researchfish

Ask authors/readers for more resources

We search for long-lived charged massive particles using 1.1 fb(-1) of data collected by the D0 detector at the Fermilab Tevatron pp Collider. Time-of-flight information is used to search for pair produced long-lived tau sleptons, gauginolike charginos, and Higgsino-like charginos. We find no evidence of a signal and set 95% C.L. cross section upper limits for staus, which vary from 0.31 to 0.04 pb for stau masses between 60 and 300 GeV. We also set lower mass limits of 206 GeV (171 GeV) for pair produced charged gauginos (Higgsinos).

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