Searches for Double Beta Decay of ¹³⁴Xe With EXO-200

Show simple item record Piepke, Andreas 2019-05-09T17:47:16Z 2019-05-09T17:47:16Z 2017 2017-11-03
dc.identifier.citation Albert, J., et al. (2017): Searches for Double Beta Decay of ¹³⁴Xe With EXO-200. Physical Review D, 96(9). DOI: en_US
dc.identifier.issn 2470-0010
dc.description.abstract Searches for double beta decay of ¹³⁴Xe were performed with EXO-200, a single-phase liquid xenon detector designed to search for neutrinoless double beta decay of ¹³⁶Xe. Using an exposure of 29.6 kg · yr, the lower limits of T2νββ₁/₂ > 8.7 × 10²⁰ yr and T2νββ₁/₂ > 1.1 × 10²³ yr at 90% confidence level were derived, with corresponding half-life sensitivities of 1.2 × 10²¹ yr and 1.9 × 10²³ yr. These limits exceed those in the literature for ¹³⁴Xe, improving by factors of nearly 10⁵ and 2 for the two antineutrino and neutrinoless modes, respectively. en_US
dc.format.mimetype application/pdf en_US
dc.language English en_US
dc.publisher American Physical Society en_US
dc.subject Particle astrophysics en_US
dc.subject Double beta decay en_US
dc.subject Cosmic ray en_US
dc.subject Astroparticle detectors en_US
dc.subject Nuclear astrophysics en_US
dc.title Searches for Double Beta Decay of ¹³⁴Xe With EXO-200 en_US
dc.type text en_US
dc.rights.holder American Physical Society en_US

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