73 citations · 105 across the 4 of their papers we have counts for
8 papers · 1 filter
Doped Semiconductor Devices for sub-MeV Dark Matter Detection
Peizhi Du, Daniel Egaña-Ugrinovic, Rouven Essig +1
Dopant atoms in semiconductors can be ionized with meV energy depositions, allowing for the design of low-threshold detectors. We propose using doped semiconductor targets…
Multi-Higgs Production Probes Higgs Flavor
Daniel Egana-Ugrinovic, Samuel Homiller, Patrick Meade
We demonstrate that multiple-Higgs production at the LHC is the most sensitive probe of first and second-generation quark flavor in the Higgs sector. In models where new scalars co…
Light Scalars and the KOTO Anomaly
Daniel Egana-Ugrinovic, Samuel Homiller, Patrick Meade
The KOTO experiment recently presented a significant excess of events in their search for the rare SM process , well above both Standard Model signal and backgro…
Higgs bosons with large couplings to light quarks
Daniel Egana-Ugrinovic, Samuel Homiller, Patrick Meade
A common lore has arisen that beyond the Standard Model (BSM) particles, which can be searched for at current and proposed experiments, should have flavorless or mostly third-gener…
Structure Formation and Exotic Compact Objects in a Dissipative Dark Sector
Jae Hyeok Chang, Daniel Egana-Ugrinovic, Rouven Essig +1
We present the complete history of structure formation in a simple dissipative dark-sector model. The model has only two particles: a dark electron, which is a subdominant componen…
Aligned and Spontaneous Flavor Violation
Daniel Egana-Ugrinovic, Samuel Homiller, Patrick Meade
We present a systematic spurion setup called Aligned Flavor Violation (AFV) that allows for new physics couplings to quarks that are aligned with the Standard Model (SM) Yukawas, b…