The present white paper is submitted as part of the “Snowmass” process to help inform the
long-term plans of the United States Department of Energy and the National Science …

Abstract The Probe Of Extreme Multi-Messenger Astrophysics (POEMMA) is designed to
accurately observe ultra-high-energy cosmic rays (UHECRs) and cosmic neutrinos from …

Certain strongly interacting dark matter candidates could have evaded detection, and much
work has been done on constraining their parameter space. Recently, it was shown …

Macroscopic dark matter (macros) are a broad class of alternative candidates to particle dark
matter. These candidates would transfer energy primarily through elastic scattering, and this …

Macroscopic dark matter is almost unconstrained over a wide “asteroidlike” mass range,
where it could scatter on baryonic matter with geometric cross section. We show that when …

The Antarctic Impulse Transient Antenna (ANITA) Collaboration has reported two
anomalous events with noninverted polarity. These events are hard to explain in terms of …

Macroscopic dark matter (macros) refers to a class of dark matter candidates that scatter
elastically off of ordinary matter with a large geometric cross-section. A wide range of macro …

Abstract The Tracking Ultraviolet Setup (TUS) was the first orbital detector aimed to check
the possibility of recording ultra-high energy cosmic rays (UHECRs) at E≳ 100 EeV by …

Macroscopic dark matter—“macros”—refers to a broad class of alternative candidates to
particle dark matter with still unprobed regions of parameter space. These candidates would …

We compare two different formalisms for modeling the energy deposition of macroscopically
sized/massive quark nuggets (also known as macros) in the Earth's atmosphere. We show …