Open AccessPosted Content
Dark energy and light WIMP dark matter from the cosmological viewpoint
V.E. Kuzmichev,V. V. Kuzmichev +1 more
TL;DR: In this paper, the masses of light dark matter particle and dark energy quasiparticle are estimated from the astrophysical data about the contributions of baryon, dark matter, and dark energies densities to the total matter-energy density budget in our universe.
read more
Abstract: We give an estimation of the masses of light dark matter particle and dark energy quasiparticle which can be extracted from the astrophysical data about the contributions of baryon, dark matter, and dark energy densities to the total matter-energy density budget in our universe. We use the quantum cosmological model in which dark energy is a condensate of quantum oscillations of primordial scalar field. The dark energy quasiparticle with the mass ~ 15 GeV is consistent with the 7-year WMAP and other data. The quasiparticles can decay with violation of CP-invariance into baryons, leptons, and dark matter. The WIMP mass ~ 5 GeV corresponds to observed values of baryon and dark matter energy densities. Such a mass agrees with the observations of CoGeNT, DAMA, and CDMS. Quasiparticles of dark energy can be registered as a constant background of radiation with the frequency ~ 3.64 x 10^{24} 1/s. Dark matter particles must exhibit themselves in the form of signals with the frequency ~ 1.21 x 10^{24} 1/s of radiation from galaxy clusters where the intensive gravitational fields produced by dark matter exist.
read more
Chat with Paper
AI Agents for this Paper
Find similar papers on Google Scholar, PubMed and Arxiv
Write a critical review of this paper
Analyze citations of this paper to find unaddressed research gaps
Citations
Collective excitations of the quantum universe and the problem of dark matter and energy
V. E. Kuzmichev,V. V. Kuzmichev +1 more
- 01 Jan 2003
TL;DR: In this paper, the authors make an attempt to give an answer to the question of modern cosmology about the nature of the dark matter and energy in our universe, and they show that there can be two types of collective states in the universe, one relating to a gravitational field, another connected with a matter (scalar) field which fills the universe on all stages of its evolution.
2
References
Seven-year wilkinson microwave anisotropy probe (wmap *) observations: sky maps, systematic errors, and basic results
N. Jarosik,Charles L. Bennett,Joanna Dunkley,B. Gold,M. R. Greason,Mark Halpern,Robert S. Hill,Gary Hinshaw,Alan J. Kogut,Eiichiro Komatsu,Davin Larson,Michele Limon,S. S. Meyer,Michael R. Nolta,N. Odegard,Lyman A. Page,Kristine M. Smith,David N. Spergel,Gregory S. Tucker,Janet L. Weiland,Edward J. Wollack,Edward L. Wright +21 more
TL;DR: In this paper, the authors presented new full-sky temperature and polarization maps based on seven years of data from WMAP, which are consistent with previous results, but have improved due to reduced noise from the additional integration time, improved knowledge of the instrument performance, and improved data analysis procedures.
Results from a Search for Light-Mass Dark Matter with a P-type Point Contact Germanium Detector
Craig E. Aalseth,P. S. Barbeau,Nathaniel Bowden,Belkis Cabrera-Palmer,J. Colaresi,J. I. Collar,Steven Dazeley,P. De Lurgio,James E. Fast,N. Fields,Charles H. Greenberg,Todd W. Hossbach,Todd W. Hossbach,Martin E. Keillor,Jeremy D. Kephart,Michael G. Marino,Harry S. Miley,M. L. Miller,John L. Orrell,D. C. Radford,David Reyna,O. Tench,T. D. Van Wechel,J. F. Wilkerson,J. F. Wilkerson,K. M. Yocum +25 more
TL;DR: Improved constraints are placed on a cosmological origin for the DAMA/LIBRA effect and an irreducible excess of bulklike events below 3 keV in ionization energy are discussed.
1.1K
Dark matter search results from the CDMS II experiment.
Jodi Cooley,Z. Ahmed,D. S. Akerib,S. Arrenberg,C. N. Bailey,D. Balakishiyeva,Laura Baudis,D. A. Bauer,P. L. Brink,T. Bruch,R. Bunker,Blas Cabrera,David O. Caldwell,P. Cushman,Miguel Daal,F. DeJongh,M. R. Dragowsky,L. Duong,S. Fallows,Enectali Figueroa-Feliciano,Jeffrey P. Filippini,Matthew Fritts,Sunil Golwala,Darren Grant,J. Hall,R. Hennings-Yeomans,S. A. Hertel,Donald J. Holmgren,L. Hsu,Martin E. Huber,O. Kamaev,M. Kiveni,M. Kos,Steven W. Leman,R. Mahapatra,Vuk Mandic,Kevin A. McCarthy,N. Mirabolfathi,David Moore,H. N. Nelson,R. W. Ogburn,A. Phipps,M. Pyle,X. Oiu,E. J. Ramberg,W. Rau,A. Resetter,A. Resetter,Tarek Saab,Bernard Sadoulet,Bernard Sadoulet,J. Sander,R. W. Schnee,D. N. Seitz,B. Serfass,K. M. Sundqvist,M. Tarka,P. Wikus,S. J. Yellin,S. J. Yellin,J. Yoo,Betty A. Young,Jie Zhang +62 more
TL;DR: The results from the completed Cryogenic Dark Matter Search (CDMS II) experiment, which searched for dark matter in the form of weakly interacting massive particles (WIMP), cannot be interpreted with confidence as evidence for WIMP interactions, but neither event can be ruled out as representing signal.
Seven-Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Sky Maps, Systematic Errors, and Basic Results
N. Jarosik,Charles L. Bennett,Joanna Dunkley,B. Gold,M. R. Greason,Mark Halpern,Robert S. Hill,Gary Hinshaw,Alan J. Kogut,Eiichiro Komatsu,Davin Larson,Michele Limon,S. S. Meyer,Michael R. Nolta,N. Odegard,Lyman A. Page,Kristine M. Smith,David N. Spergel,Gregory S. Tucker,Janet L. Weiland,Edward J. Wollack,Edward L. Wright +21 more
TL;DR: In this article, the authors presented a new full sky temperature and polarization maps based on seven years of data from WMAP, which are consistent with previous results, but have improved due to reduced noise from the additional integration time, improved knowledge of the instrument performance, and improved data analysis procedures.
Implications of CoGeNT and DAMA for Light WIMP Dark Matter
TL;DR: In this paper, the authors studied the recent excess of low energy events observed by the CoGeNT Collaboration, and discussed the possibility that these events originate from the elastic scattering of a light WIMP.