2015
DOI: 10.1016/j.phpro.2014.12.043
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Status of the KATRIN Experiment and Prospects to Search for keV-mass Sterile Neutrinos in Tritium β-decay

Abstract: In this contribution the current status and future perspectives of the Karlsruhe Tritium Neutrino (KATRIN) Experiment are presented. The prime goal of this single β-decay experiment is to probe the absolute neutrino mass scale with a sensitivity of 200 meV (90% CL). We discuss first results of the recent main spectrometer commissioning measurements, successfully verifying the spectrometer's basic vacuum, transmission and background properties. We also discuss the prospects of making use of the KATRIN tritium s… Show more

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Cited by 43 publications
(66 citation statements)
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“…The experiment KATRIN [237], which is under construction and is scheduled to start data taking in 2016, will aim to reach a sensitivity of 0.2 eV at 90% C.L. for m β in five years of running 18 .…”
Section: Tritium β Decaymentioning
confidence: 99%
“…The experiment KATRIN [237], which is under construction and is scheduled to start data taking in 2016, will aim to reach a sensitivity of 0.2 eV at 90% C.L. for m β in five years of running 18 .…”
Section: Tritium β Decaymentioning
confidence: 99%
“…which has been measured to be m e = 0.2 eV [97]. Additionally, the sum of neutrino masses has been measured by the Planck collaboration and the upper bound is i |m ν i | = 0.23 eV [98].…”
Section: The Effective Neutrinoless Mass Decaymentioning
confidence: 99%
“…In addition, figure 4 shows 5 the 90% C.L. sensitivity on m β of the KATRIN experiment [78], which is scheduled to start data taking in 2016, and figure 5 shows the 95% bayesian upper limit on Σ obtained by the Planck collaboration [65].…”
Section: Jhep07(2015)171mentioning
confidence: 99%