%0 Generic %1 cline2019anita %A Cline, James M. %A Gross, Christian %A Xue, Wei %D 2019 %K tifr %T Can the ANITA anomalous events be due to new physics? %U http://arxiv.org/abs/1904.13396 %X The ANITA collaboration has observed two ultra-high-energy upgoing air shower events that cannot originate from Standard Model neutrinos that have traversed the Earth. Several beyond-the-standard-model physics scenarios have been proposed as explanations for these events. In this paper we present some general arguments making it challenging for new physics to explain the events. One exceptional class of models that could work is pointed out, in which metastable dark matter decays to a highly boosted lighter dark matter particle, that can interact in the Earth to produce the observed events.

@misc{cline2019anita, abstract = {The ANITA collaboration has observed two ultra-high-energy upgoing air shower events that cannot originate from Standard Model neutrinos that have traversed the Earth. Several beyond-the-standard-model physics scenarios have been proposed as explanations for these events. In this paper we present some general arguments making it challenging for new physics to explain the events. One exceptional class of models that could work is pointed out, in which metastable dark matter decays to a highly boosted lighter dark matter particle, that can interact in the Earth to produce the observed events.}, added-at = {2019-05-02T08:19:17.000+0200}, author = {Cline, James M. and Gross, Christian and Xue, Wei}, biburl = {https://www.bibsonomy.org/bibtex/2e9c5d705131647b965d755939d074d91/citekhatri}, description = {Can the ANITA anomalous events be due to new physics?}, interhash = {4a17142fba535cec21cfd043e58e91ed}, intrahash = {e9c5d705131647b965d755939d074d91}, keywords = {tifr}, note = {cite arxiv:1904.13396Comment: 12 pages, 5 figures}, timestamp = {2019-05-02T08:19:17.000+0200}, title = {Can the ANITA anomalous events be due to new physics?}, url = {http://arxiv.org/abs/1904.13396}, year = 2019 }