Deformed compact extra space as dark matter candidate

被引：19

作者：

Gani, Vakhid A. ^{[1
,2
]}

Dmitriev, Alexander E. ^{[3
]}

Rubin, Sergey G. ^{[4
]}

机构：

[1] Natl Res Nucl Univ, MEPhI Moscow Engn Phys Inst, Dept Math, Off A211, Moscow 115409, Russia

[2] Natl Res Ctr, Inst Theoret & Expt Phys, Kurchatov Inst, Lab Elementary Particles Theory,Theoret Dept, Moscow 117218, Russia

[3] Natl Res Nucl Univ, MEPhI Moscow Engn Phys Inst, Dept Elementary Particle Phys, Moscow 115409, Russia

[4] Natl Res Nucl Univ, MEPhI Moscow Engn Phys Inst, Dept Elementary Particle Phys, Off E115, Moscow 115409, Russia

来源：

INTERNATIONAL JOURNAL OF MODERN PHYSICS D | 2015年 / 24卷 / 13期

关键词：

Dark matter; extra dimensions; multidimensional gravity; Planck mass; multiverse; HIERARCHY; COSMOLOGY; GRAVITY; MODELS;

D O I：

10.1142/S0218271815450017

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We elaborate the possibility for a deformed extra space to be considered as the dark matter candidate. To perform calculations, a class of two-dimensional extra metrics was considered in the framework of the multidimensional gravity. It was shown that there exists a family of stationary metrics of the extra space possessing point-like defect. Estimation of cross-section of scattering of a particle of the ordinary matter on a spatial domain with deformed extra space is in agreement with the observational constraints.

引用

页数：12

共 37 条

[1] Neutrino masses from large extra dimensions
Arkani-Hamed, N
Dimopoulos, S
Dvali, G
March-Russell, J
[J]. PHYSICAL REVIEW D, 2002, 65 (02):
[2] The hierarchy problem and new dimensions at a millimeter
Arkani-Hamed, N
Dimopoulos, S
Dvali, G
[J]. PHYSICS LETTERS B, 1998, 429 (3-4) : 263 - 272
[3] Bounce cosmology from F(R) gravity and F(R) bigravity
Bamba, Kazuharu
Makarenko, Andrey N.
Myagky, Alexandr N.
Nojiri, Shin'ichi
Odintsov, Sergei D.
[J]. JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2014, (01):
[4] Small-scale clumps of dark matter
Berezinsky, V. S.
Dokuchaev, V. I.
Eroshenko, Yu N.
[J]. PHYSICS-USPEKHI, 2014, 57 (01) : 1 - 36
[5] Extra dimensions as a source of the electroweak model
Bolokhov, S. V.
Bronnikov, K. A.
Rubin, S. G.
[J]. PHYSICAL REVIEW D, 2011, 84 (04)
[6] Entropic landscape
Bousso, Raphael
Harnik, Roni
[J]. PHYSICAL REVIEW D, 2010, 82 (12):
[7] The diversity of universes created by pure gravity
Bronnikov, K. A.
Konoplich, R. V.
Rubin, S. G.
[J]. CLASSICAL AND QUANTUM GRAVITY, 2007, 24 (05) : 1261 - 1277
[8] THE VILKOVISKY EFFECTIVE ACTION IN THE EVEN-DIMENSIONAL QUANTUM-GRAVITY
BUCHBINDER, IL
KIRILLOVA, EN
ODINTSOV, SD
[J]. MODERN PHYSICS LETTERS A, 1989, 4 (07) : 633 - 644
[9] Curing the ills of Higgsless models:: The S parameter and unitarity -: art. no. 035015
Cacciapaglia, G
Csáki, C
Grojean, C
Terning, J
[J]. PHYSICAL REVIEW D, 2005, 71 (03): : 035015 - 1
[10] Extended Theories of Gravity
Capozziello, Salvatore
De Laurentis, Mariafelicia
[J]. PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 2011, 509 (4-5): : 167 - 320

← 1 2 3 4 →