Neutrino astronomy as a probe of physics beyond the Standard Model: Decay of sub-MeV <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi>B</mml:mi><mml:mtext>−</mml:mtext><mml:mi>L</mml:mi></mml:mrow></mml:math> gauge boson dark matter
Physical review. D/Physical review. D.