Indications about the shape of the universe from the Wilkinson Microwave Anisotropy Probe Data

被引:18
作者
Aurich, R
Lustig, S
Steiner, F
Then, H
机构
[1] Univ Ulm, Theoret Phys Abt, D-89069 Ulm, Germany
[2] Univ Bristol, Sch Math, Bristol BS8 1TW, Avon, England
关键词
D O I
10.1103/PhysRevLett.94.021301
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
It is shown that the recent observations of NASA's Explorer mission, "Wilkinson Microwave Anisotropy Probe," hint that our Universe may possess a nontrivial topology. As an example we discuss the Picard space which is stretched out into an infinitely long horn but with finite volume.
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页数:4
相关论文
共 21 条
[1]  
[Anonymous], 1884, B SOC MATH FRANCE
[2]   Hyperbolic universes with a horned topology and the cosmic microwave background anisotropy [J].
Aurich, R ;
Lustig, S ;
Steiner, F ;
Then, H .
CLASSICAL AND QUANTUM GRAVITY, 2004, 21 (21) :4901-4925
[3]   Quintessence with a constant equation of state in hyperbolic universes [J].
Aurich, R ;
Steiner, F .
PHYSICAL REVIEW D, 2003, 67 (12)
[4]   Quintessence and the curvature of the universe after WMAP [J].
Aurich, R ;
Steiner, F .
INTERNATIONAL JOURNAL OF MODERN PHYSICS D, 2004, 13 (01) :123-136
[5]   First-year Wilkinson Microwave Anisotropy Probe (WMAP) observations:: Preliminary maps and basic results [J].
Bennett, CL ;
Halpern, M ;
Hinshaw, G ;
Jarosik, N ;
Kogut, A ;
Limon, M ;
Meyer, SS ;
Page, L ;
Spergel, DN ;
Tucker, GS ;
Wollack, E ;
Wright, EL ;
Barnes, C ;
Greason, MR ;
Hill, RS ;
Komatsu, E ;
Nolta, MR ;
Odegard, N ;
Peiris, HV ;
Verde, L ;
Weiland, JL .
ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 2003, 148 (01) :1-27
[6]   Constraining the topology of the Universe [J].
Cornish, NJ ;
Spergel, DN ;
Starkman, GD ;
Komatsu, E .
PHYSICAL REVIEW LETTERS, 2004, 92 (20) :201302-1
[7]  
Efstathiou G, 2004, MON NOT R ASTRON SOC, V348, P885, DOI [10.1111/j.1365-2966.2004.07409.x, 10.1111/j.1365-2966.2004.O7409.x]
[8]  
Einstein A, 1917, SITZBER K PREUSS AKA, P142
[9]  
Gorski K. M., 1999, Proc. the MPA-ESO Cosmology Conf. Evolution of Large Scale Structure: From Recombination to Garching, P37
[10]   WMAP confirming the ellipticity in BOOMERanG and COBE CMB maps [J].
Gurzadyan, VG ;
Ade, PAR ;
De Bernardis, P ;
Bianco, CL ;
Bock, JJ ;
Boscaleri, A ;
Crill, BP ;
De Troia, G ;
Hivon, E ;
Hristov, VV ;
Kashin, AL ;
Kuloghlian, H ;
Lange, AE ;
Masi, S ;
Mauskopf, PD ;
Montroy, T ;
Natoli, P ;
Netterfield, CB ;
Pascale, E ;
Piacentini, F ;
Polenta, G ;
Ruhl, J ;
Yegorian, G .
NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA B-GENERAL PHYSICS RELATIVITY ASTRONOMY AND MATHEMATICAL PHYSICS AND METHODS, 2003, 118 (10-12) :1101-1107