Hidden treasures: Sterile neutrinos as dark matter with miraculous abundance, structure formation for different production mechanisms, and a solution to the problem
Abstract
We discuss numerous mechanisms for production of sterile neutrinos, which can account for all or a fraction of dark matter and which can range from warm to effectively cold dark matter, depending on the cosmological scenario. We investigate production by Higgs boson decay, ( B - L ) gauge boson production at high temperature, as well as production via resonant and nonresonant neutrino oscillations. We calculate the effects on structure formation in these models, some for the first time. If two populations of sterile neutrinos, one warm and one cold, were produced by different mechanisms or if sterile neutrinos account for only a fraction of dark matter, while the remainder is some other cold dark matter particle, the resulting multicomponent dark matter may alleviate some problems in galaxy formation. We examine the x-ray constraints and the candidate signal at 3.5 keV. Finally, we also show that the σ 8 problem can be a signature of fractional dark matter in the form of sterile neutrinos in several mechanisms.
- Authors:
- Publication Date:
- Research Org.:
- Univ. of California, Los Angeles, CA (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), High Energy Physics (HEP)
- OSTI Identifier:
- 1574041
- Alternate Identifier(s):
- OSTI ID: 1608232
- Grant/Contract Number:
- SC0009937
- Resource Type:
- Published Article
- Journal Name:
- Physical Review D
- Additional Journal Information:
- Journal Name: Physical Review D Journal Volume: 100 Journal Issue: 10; Journal ID: ISSN 2470-0010
- Publisher:
- American Physical Society (APS)
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
Citation Formats
Abazajian, Kevork N., and Kusenko, Alexander. Hidden treasures: Sterile neutrinos as dark matter with miraculous abundance, structure formation for different production mechanisms, and a solution to the σ 8 problem. United States: N. p., 2019.
Web. doi:10.1103/PhysRevD.100.103513.
Abazajian, Kevork N., & Kusenko, Alexander. Hidden treasures: Sterile neutrinos as dark matter with miraculous abundance, structure formation for different production mechanisms, and a solution to the σ 8 problem. United States. doi:10.1103/PhysRevD.100.103513.
Abazajian, Kevork N., and Kusenko, Alexander. Tue .
"Hidden treasures: Sterile neutrinos as dark matter with miraculous abundance, structure formation for different production mechanisms, and a solution to the σ 8 problem". United States. doi:10.1103/PhysRevD.100.103513.
@article{osti_1574041,
title = {Hidden treasures: Sterile neutrinos as dark matter with miraculous abundance, structure formation for different production mechanisms, and a solution to the σ 8 problem},
author = {Abazajian, Kevork N. and Kusenko, Alexander},
abstractNote = {We discuss numerous mechanisms for production of sterile neutrinos, which can account for all or a fraction of dark matter and which can range from warm to effectively cold dark matter, depending on the cosmological scenario. We investigate production by Higgs boson decay, ( B - L ) gauge boson production at high temperature, as well as production via resonant and nonresonant neutrino oscillations. We calculate the effects on structure formation in these models, some for the first time. If two populations of sterile neutrinos, one warm and one cold, were produced by different mechanisms or if sterile neutrinos account for only a fraction of dark matter, while the remainder is some other cold dark matter particle, the resulting multicomponent dark matter may alleviate some problems in galaxy formation. We examine the x-ray constraints and the candidate signal at 3.5 keV. Finally, we also show that the σ 8 problem can be a signature of fractional dark matter in the form of sterile neutrinos in several mechanisms.},
doi = {10.1103/PhysRevD.100.103513},
journal = {Physical Review D},
number = 10,
volume = 100,
place = {United States},
year = {2019},
month = {11}
}
DOI: 10.1103/PhysRevD.100.103513
Web of Science
Works referenced in this record:
Halo Formation in Warm Dark Matter Models
journal, July 2001
- Bode, Paul; Ostriker, Jeremiah P.; Turok, Neil
- The Astrophysical Journal, Vol. 556, Issue 1
Sterile neutrinos as dark matter
journal, January 1994
- Dodelson, Scott; Widrow, Lawrence M.
- Physical Review Letters, Vol. 72, Issue 1
Sensitivity of next-generation tritium beta-decay experiments for keV-scale sterile neutrinos
journal, February 2015
- Mertens, S.; Lasserre, T.; Groh, S.
- Journal of Cosmology and Astroparticle Physics, Vol. 2015, Issue 02
Cutoff in the Lyman- α forest power spectrum: Warm IGM or warm dark matter?
journal, October 2017
- Garzilli, Antonella; Boyarsky, Alexey; Ruchayskiy, Oleg
- Physics Letters B, Vol. 773
Sterile Neutrinos, Dark Matter, and Pulsar Velocities in Models with a Higgs Singlet
journal, December 2006
- Kusenko, Alexander
- Physical Review Letters, Vol. 97, Issue 24
New Dark Matter Candidate: Nonthermal Sterile Neutrinos
journal, April 1999
- Shi, Xiangdong; Fuller, George M.
- Physical Review Letters, Vol. 82, Issue 14
Neutral current induced neutrino oscillations in a supernova
journal, March 1997
- Kusenko, Alexander; Segrè, Gino
- Physics Letters B, Vol. 396, Issue 1-4
Low Reheating Temperature and the Visible Sterile Neutrino
journal, August 2004
- Gelmini, Graciela; Palomares-Ruiz, Sergio; Pascoli, Silvia
- Physical Review Letters, Vol. 93, Issue 8
Cold dark matter plus not-so-clumpy dark relics
journal, June 2017
- Diamanti, Roberta; Ando, Shin'ichiro; Gariazzo, Stefano
- Journal of Cosmology and Astroparticle Physics, Vol. 2017, Issue 06
Direct Detection of Warm Dark Matter in the X‐Ray
journal, December 2001
- Abazajian, Kevork; Fuller, George M.; Tucker, Wallace H.
- The Astrophysical Journal, Vol. 562, Issue 2
“Non-cold” dark matter at small scales: a general approach
journal, November 2017
- Murgia, R.; Merle, A.; Viel, M.
- Journal of Cosmology and Astroparticle Physics, Vol. 2017, Issue 11
Lyman-α constraints on warm and on warm-plus-cold dark matter models
journal, May 2009
- Boyarsky, Alexey; Lesgourgues, Julien; Ruchayskiy, Oleg
- Journal of Cosmology and Astroparticle Physics, Vol. 2009, Issue 05
Sterile neutrinos: The dark side of the light fermions
journal, September 2009
- Kusenko, Alexander
- Physics Reports, Vol. 481, Issue 1-2
Efficient Computation of Cosmic Microwave Background Anisotropies in Closed Friedmann‐Robertson‐Walker Models
journal, August 2000
- Lewis, Antony; Challinor, Anthony; Lasenby, Anthony
- The Astrophysical Journal, Vol. 538, Issue 2
The clustering of galaxies in the SDSS-III Baryon Oscillation Spectroscopic Survey: signs of neutrino mass in current cosmological data sets
journal, September 2014
- Beutler, F.; Saito, S.; Brownstein, J. R.
- Monthly Notices of the Royal Astronomical Society, Vol. 444, Issue 4
Pulsar kicks from a dark-matter sterile neutrino
journal, November 2003
- Fuller, George M.; Kusenko, Alexander; Mocioiu, Irina
- Physical Review D, Vol. 68, Issue 10
Detection of an Unidentified Emission line in the Stacked X-Ray Spectrum of Galaxy Clusters
journal, June 2014
- Bulbul, Esra; Markevitch, Maxim; Foster, Adam
- The Astrophysical Journal, Vol. 789, Issue 1
Neutrinos help reconcile Planck measurements with both the early and local Universe
journal, October 2014
- Dvorkin, Cora; Wyman, Mark; Rudd, Douglas H.
- Physical Review D, Vol. 90, Issue 8
Dark-matter sterile neutrinos in models with a gauge singlet in the Higgs sector
journal, March 2008
- Petraki, Kalliopi; Kusenko, Alexander
- Physical Review D, Vol. 77, Issue 6
Unidentified Line in X-Ray Spectra of the Andromeda Galaxy and Perseus Galaxy Cluster
journal, December 2014
- Boyarsky, A.; Ruchayskiy, O.; Iakubovskyi, D.
- Physical Review Letters, Vol. 113, Issue 25
Sterile neutrino dark matter bounds from galaxies of the Local Group
journal, January 2014
- Horiuchi, Shunsaku; Humphrey, Philip J.; Oñorbe, Jose
- Physical Review D, Vol. 89, Issue 2
Upgrading sterile neutrino dark matter to FImP using scale invariance
journal, October 2015
- Kang, Zhaofeng
- The European Physical Journal C, Vol. 75, Issue 10
Novel constraints on noncold, nonthermal dark matter from Lyman- forest data
journal, October 2018
- Murgia, Riccardo; Iršič, Vid; Viel, Matteo
- Physical Review D, Vol. 98, Issue 8
Resonantly Produced 7 keV Sterile Neutrino Dark Matter Models and the Properties of Milky Way Satellites
journal, April 2014
- Abazajian, Kevork N.
- Physical Review Letters, Vol. 112, Issue 16
Testing for new physics: neutrinos and the primordial power spectrum
journal, September 2016
- Canac, Nicolas; Aslanyan, Grigor; Abazajian, Kevork N.
- Journal of Cosmology and Astroparticle Physics, Vol. 2016, Issue 09
Closing in on resonantly produced sterile neutrino dark matter
journal, April 2017
- Cherry, John F.; Horiuchi, Shunsaku
- Physical Review D, Vol. 95, Issue 8
Sterile neutrino hot, warm, and cold dark matter
journal, May 2001
- Abazajian, Kevork; Fuller, George M.; Patel, Mitesh
- Physical Review D, Vol. 64, Issue 2
Sterile neutrino dark matter: Weak interactions in the strong coupling epoch
journal, August 2016
- Venumadhav, Tejaswi; Cyr-Racine, Francis-Yan; Abazajian, Kevork N.
- Physical Review D, Vol. 94, Issue 4
The Lyman-α forest as a diagnostic of the nature of the dark matter
journal, August 2019
- Garzilli, Antonella; Magalich, Andrii; Theuns, Tom
- Monthly Notices of the Royal Astronomical Society, Vol. 489, Issue 3
First spectral observations of the diffuse background with the Extreme Ultraviolet Explorer
journal, March 1995
- Jelinksy, P.; Vallerga, J. V.; Edelstein, J.
- The Astrophysical Journal, Vol. 442
Small-scale structure formation properties of chilled sterile neutrinos as dark matter
journal, May 2008
- Petraki, Kalliopi
- Physical Review D, Vol. 77, Issue 10
New constraints on the free-streaming of warm dark matter from intermediate and small scale Lyman- forest data
journal, July 2017
- Iršič, Vid; Viel, Matteo; Haehnelt, Martin G.
- Physical Review D, Vol. 96, Issue 2
The νMSM, dark matter and neutrino masses
journal, December 2005
- Asaka, Takehiko; Blanchet, Steve; Shaposhnikov, Mikhail
- Physics Letters B, Vol. 631, Issue 4
Evidence for Massive Neutrinos from Cosmic Microwave Background and Lensing Observations
journal, February 2014
- Battye, Richard A.; Moss, Adam
- Physical Review Letters, Vol. 112, Issue 5
Hints on the nature of dark matter from the properties of Milky Way satellites
journal, March 2013
- Anderhalden, Donnino; Schneider, Aurel; Macciò, Andrea V.
- Journal of Cosmology and Astroparticle Physics, Vol. 2013, Issue 03
Free streaming in mixed dark matter
journal, January 2008
- Boyanovsky, Daniel
- Physical Review D, Vol. 77, Issue 2
Neutrinos Help Reconcile Planck Measurements with the Local Universe
journal, February 2014
- Wyman, Mark; Rudd, Douglas H.; Vanderveld, R. Ali
- Physical Review Letters, Vol. 112, Issue 5
Dark matter from split seesaw
journal, September 2010
- Kusenko, Alexander; Takahashi, Fuminobu; Yanagida, Tsutomu T.
- Physics Letters B, Vol. 693, Issue 2
The νMSM, dark matter and baryon asymmetry of the universe
journal, July 2005
- Asaka, Takehiko; Shaposhnikov, Mikhail
- Physics Letters B, Vol. 620, Issue 1-2
Production and evolution of perturbations of sterile neutrino dark matter
journal, March 2006
- Abazajian, Kevork
- Physical Review D, Vol. 73, Issue 6
Sterile neutrinos in cosmology
journal, November 2017
- Abazajian, Kevork N.
- Physics Reports, Vol. 711-712
The νMSM, inflation, and dark matter
journal, August 2006
- Shaposhnikov, Mikhail; Tkachev, Igor
- Physics Letters B, Vol. 639, Issue 5
The galactic halo in mixed dark matter cosmologies
journal, October 2012
- Anderhalden, D.; Diemand, J.; Bertone, G.
- Journal of Cosmology and Astroparticle Physics, Vol. 2012, Issue 10
Works referencing / citing this record:
Warm dark matter chills out: constraints on the halo mass function and the free-streaming length of dark matter with eight quadruple-image strong gravitational lenses
journal, December 2019
- Gilman, Daniel; Birrer, Simon; Nierenberg, Anna
- Monthly Notices of the Royal Astronomical Society, Vol. 491, Issue 4