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The cosmology of ultralight scalar dark matter coupled to right-handed neutrinos

Journal Article · · Journal of High Energy Physics
We consider ultralight scalar dark matter that couples to right-handed neutrinos. Due to the high density of neutrinos in the early universe, the background neutrino density dominates the dynamics of the scalar field, and qualitatively alters the field’s cosmological evolution. This effect has not been included in previous literature, and changes the interpretation of cosmological data and its interplay with laboratory experiments. To illustrate these points a simplified model of a 1 + 1 setup with a single scalar field is analyzed.
Research Organization:
California Institute of Technology, Pasadena, CA (United States)
Sponsoring Organization:
USDOE Office of Science (SC), High Energy Physics (HEP)
Grant/Contract Number:
AC02-07CH11359; SC0011632
OSTI ID:
3005993
Journal Information:
Journal of High Energy Physics, Journal Name: Journal of High Energy Physics Journal Issue: 7 Vol. 2025; ISSN 1029-8479
Publisher:
Springer Science and Business Media LLCCopyright Statement
Country of Publication:
United States
Language:
English

References (58)

Interactions of astrophysical neutrinos with dark matter: a model building perspective journal January 2019
Signatures of ultralight dark matter in neutrino oscillation experiments journal January 2021
Dynamics of dark matter misalignment through the Higgs portal journal January 2024
Phasing out of darkness: from sterile neutrino dark matter to neutrino masses via time-dependent mixing journal February 2025
Probing scalar dark matter oscillations with neutrino oscillations journal April 2022
Coleman-Weinberg dynamics of ultralight scalar dark matter and GeV-scale right-handed neutrinos journal August 2024
Ultra-light dark matter journal September 2021
Particle production in the new inflationary cosmology journal November 1982
Cosmology of the invisible axion journal January 1983
A cosmological bound on the invisible axion journal January 1983
The not-so-harmless axion journal January 1983
Preheating of fermions journal February 1999
Propagation of high-energy neutrinos in a background of ultralight scalar dark matter journal September 2016
Neutrino oscillations in dark matter journal December 2020
Ultra-light scalar saving the 3 + 1 neutrino scheme from the cosmological bounds journal October 2019
Viable secret neutrino interactions with ultralight dark matter journal March 2020
Determination of the local dark matter density in our Galaxy journal January 2010
Supersymmetric theories of neutrino dark energy journal March 2006
Dark energy from mass varying neutrinos journal October 2004
Fermion production during and after axion inflation journal November 2015
Neutrino oscillations in dark backgrounds journal July 2018
Neutrino-assisted early dark energy: theory and cosmology journal April 2021
Neutrino meets ultralight dark matter: 0νββ decay and cosmology journal May 2022
Non-Adiabatic Crossing of Energy Levels journal September 1932
Cosmology-friendly time-varying neutrino masses via the sterile neutrino portal journal August 2022
Constraining feeble neutrino interactions with ultralight dark matter journal February 2023
Thermal misalignment of scalar dark matter journal May 2023
Sterile neutrino shape shifting caused by dark matter journal August 2023
Dirac-Majorana neutrino type oscillation induced by a wave dark matter journal November 2023
Effects of neutrino-ultralight dark matter interaction on the cosmic neutrino background journal September 2024
Quantum description of wave dark matter journal January 2025
Coherent scalar-field oscillations in an expanding universe journal September 1983
Theory of fermionic preheating journal November 2000
Instability of dark energy with mass-varying neutrinos journal September 2005
Verifiable radiative seesaw mechanism of neutrino mass and dark matter journal April 2006
Cosmology of mass-varying neutrinos driven by quintessence: Theory and observations journal April 2006
Dirac neutrino mass generation from dark matter journal August 2012
Effects of mass varying neutrinos on cosmological parameters as determined from the cosmic microwave background journal August 2014
Axion-assisted production of sterile neutrino dark matter journal April 2017
Cosmology and time dependent parameters induced by a misaligned light scalar journal June 2017
Probing nonstandard neutrino cosmology with terrestrial neutrino experiments journal June 2017
Fuzzy dark matter and nonstandard neutrino interactions journal February 2018
Distorted neutrino oscillations from time varying cosmic fields journal April 2018
Flavor of cosmic neutrinos preserved by ultralight dark matter journal March 2019
Constraining dark matter-neutrino interactions with IceCube-170922A journal April 2019
Neutrino Oscillations as a Probe of Light Scalar Dark Matter journal November 2016
Early Dark Energy from Massive Neutrinos as a Natural Resolution of the Hubble Tension journal April 2020
Cosmological Lower Bound on Heavy-Neutrino Masses journal July 1977
Nonadiabatic Level Crossing in Resonant Neutrino Oscillations journal September 1986
Neutrino Oscillations as a Probe of Dark Energy journal August 2004
Solar Mass-Varying Neutrino Oscillations journal November 2005
Neutrinophilic axion-like dark matter journal November 2018
Neutrino portals to dark matter journal July 2019
Neutrino interactions with ultralight axion-like dark matter journal March 2022
Decay of Cosmological Constant as bose Condensate Evaporation journal December 2000
Common Origin of Neutrino Mass, dark Matter, and Baryogenesis journal July 2006
Neutrino Mass Models journal October 2016
Light scalar dark matter at neutrino oscillation experiments conference December 2019

Figures / Tables (9)


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