85 citations · 284 across the 9 of their papers we have counts for
9 papers
Minimal Radiative Neutrino Masses
Christiane Klein, Manfred Lindner, Sebastian Ohmer
We conduct a systematic search for neutrino mass models which only radiatively produce the dimension-5 Weinberg operator. We thereby do not allow for additional symmetries beyond t…
Astrophysical factors of fusion from Trojan horse method
A. M. Mukhamedzhanov, D. Y. Pang
Carbon-carbon burning plays an important role in many stellar environments. Recently, using the indirect Trojan horse method A. Tumino {\em et al.} reported [Nature {\bf 557} 687 (…
Emerging Internal Symmetries from Effective Spacetimes
Manfred Lindner, Sebastian Ohmer
Can global internal and spacetime symmetries be connected without supersymmetry? To answer this question, we investigate Minkowski spacetimes with d space-like extra dimensions and…
Unification and Local Baryon Number
Pavel Fileviez Perez, Sebastian Ohmer
We investigate the possibility to find an ultraviolet completion of the simple extensions of the Standard Model where baryon number is a local symmetry. In the context of such theo…
Gravitational Waves as a New Probe of Bose-Einstein Condensate Dark Matter
P. S. Bhupal Dev, Manfred Lindner, Sebastian Ohmer
There exists a class of ultralight Dark Matter (DM) models which could form a Bose-Einstein condensate (BEC) in the early universe and behave as a single coherent wave instead of i…
Simple Left-Right Theory: Lepton Number Violation at the LHC
Pavel Fileviez Perez, Clara Murgui, Sebastian Ohmer
We propose a simple left-right symmetric theory where the neutrino masses are generated at the quantum level. In this context the neutrinos are Majorana fermions and the model has…
Leptobaryons as Majorana Dark Matter
Sebastian Ohmer, Hiren H. Patel
We explore the dark matter and collider phenomenology of the minimal gauged model, consisting of a leptophobic gauge boson, and an accompanying Higgs . By requi…
Low Scale Unification of Gauge Interactions
Pavel Fileviez Perez, Sebastian Ohmer
We investigate the possibility to realize the unification of the Standard Model gauge interactions at the low scale in four dimensions. We find that the fields needed to define a m…
Minimal Theory for Lepto-Baryons
Pavel Fileviez Perez, Sebastian Ohmer, Hiren H. Patel
We investigate the simplest models where baryon and lepton numbers are defined as local symmetries spontaneously broken at the low scale and discuss the implications for cosmology.…