Publications (7)
Resonance Structure for Preheating with Massless Fields
David Kaiser
We extend recent work on the resonance structure for post-inflation reheating, providing an analytic treatment for models in which both the inflaton and the fields into which it de…
Ultrasensitive Real-Time Detection of SARS-CoV-2 Proteins with Arrays of Biofunctionalized Graphene Field-Effect Transistors
Hamid Reza Rasouli, David Kaiser, Ghazaleh Eshaghi +9
With the growing interest in graphene field-effect transistors (GFETs) for biosensing applications, there is a strong demand for strategies enabling flexible and multiplexed biofun…
Development of a GEM-TPC prototype
Heinz Angerer, Reinhard Beck, Martin Berger +37
The use of GEM foils for the amplification stage of a TPC instead of a con- ventional MWPC allows one to bypass the necessity of gating, as the backdrift is suppressed thanks to th…
Frame-Independent Calculation of Spectral Indices from Inflation
David Kaiser
Spectral indices from models of inflation which incorporate a Generalized Einstein Theory (GET) gravity sector are calculated to first order in a slow-roll expansion. By quantizing…
Larger Domains from Resonant Decay of Disoriented Chiral Condensates
David Kaiser
The decay of disoriented chiral condensates into soft pions is considered within the context of a linear sigma model. Unlike earlier analytic studies, which focused on the producti…
Primordial Spectral Indices from Generalized Einstein Theories
David Kaiser
Primordial spectral indices are calculated to second order in slow-roll parameters for three closely-related models of inflation, all of which contain a scalar field non-minimally…