Publication Year: 1987
DOI: https://doi.org/10.1103/physrevd.35.3705
Abstract: The notions standard cosmological model, lead to the appearance of topological defects of in the early Universe. The most familiar types of defects phase are solitons, strings, and domain walls. Another type---textures---can exist when transition the spatial universe is compact. When these appear the whole and Universe takes on a Show more
Authors:
Publication Year: 1995
DOI: DOI not available
Abstract: Preface 1. 3. Topological defects 4. String field theory 5. Superconducting strings Introduction 6. String dynamics 7. String gravity 8. String interactions 9. 2. String evolution 10. Cosmological implications of strings 11. Structure formation Phase with strings 12. Cosmology of superconducting and global strings 13. transitions Domain walls 14. Monopoles Show more
Authors:
Publication Year: 1995
DOI: https://doi.org/10.1103/physrevlett.75.1264
Abstract: We use textures to investigate the relationship between ordering dynamics and energy numerical density in an expanding universe. Events in which individual textures simulations become fully wound are rare. The energy density is dominated of by the more numerous partially wound configurations, with median neighbor-neighbor the alignment ${\overline{\ensuremath{\alpha}}}_{\ensuremath{\rho}}\ensuremath{\simeq}0.44$. This verifies Show more
Authors:
Publication Year: 1992
DOI: https://doi.org/10.1103/physrevlett.69.1489
Abstract: Nambu-Goldstone modes energies comparable to the scale of spontaneous symmetry breaking. We are show that as a consequence of this the global texture sensitive proposal for structure formation requires rather severe assumptions about the to nature of physics at the Planck scale. the effects of physics at
Authors:
Publication Year: 2000
DOI: DOI not available
Abstract: Preface 1. 3. Topological defects 4. String field theory 5. Superconducting strings Introduction 6. String dynamics 7. String gravity 8. String interactions 9. 2. String evolution 10. Cosmological implications of strings 11. Structure formation Phase with strings 12. Cosmology of superconducting and global strings 13. transitions Domain walls 14. Monopoles Show more
Authors:
Publication Year: 1994
DOI: DOI not available
Abstract: After an we scale structure in the Universe (galaxies, clusters, sheets, voids). In develop this model, perturbations in the dark matter are induced by gauge texture seeds. The gravitational effects of a spherically symmetric collapsing invariant texture on dark matter, baryonic matter and photons are calculated cosmological in first order Show more
Authors:
Publication Year: 1991
DOI: https://doi.org/10.1126/science.251.4999.1336
Abstract: Liquid crystals dynamics instability-it can decay into a monopole-antimonopole pair. This decay process of has been observed occurring in the liquid crystal, and studied cosmologically with numerical simulations. relevant defects. They are convenient to work are with, they allow the direct study of the "scaling solution" remarkably for a network Show more
Authors:
Publication Year: 1991
DOI: https://doi.org/10.1086/170758
Abstract: view Abstract Content use a cooling criterion to estimate galaxy formation. Background radiation Graphics fields and Zel'dovich-Sunyaev fluctuations are explicitly computed. The linear power Metrics spectrum for texture-seeded HDM is similar to the Harrison-Zel'dovich (HZ) Export HDM spectrum. However, nonlinear structure formation begins much earlier in Citation the texture model. Show more
Authors:
Publication Year: 1987
DOI: https://doi.org/10.1007/bf00767272
Abstract: Not available
Authors:
Publication Year: 2011
DOI: https://doi.org/10.1142/s0217732311036693
Abstract: Four zero combined whose magnitude could almost reach $6\times 10^{-3}$, are explored. with $μτ$ symmetry and type-I seesaw, yield a highly neutrino constrained and predictive scheme. Two alternately viable $3\times3$ light neutrino Yukawa Majorana mass matrices $m_{νA}/m_{νB}$ result with inverted/normal mass ordering. Neutrino textures masses, Majorana in character and predicted Show more
Authors:
Publication Year: 1998
DOI: https://doi.org/10.1086/306495
Abstract: We use Search are consistent with a cosmological constant (αx = -1) or Team a scalar field that has had, on average, an equation-of-state to parameter similar to the cosmological constant value of -1 over constrain the redshift range of z ≈ 1 to the present. the SN and cosmic Show more
Authors:
Publication Year: 1997
DOI: https://doi.org/10.1093/mnras/287.1.1
Abstract: After reviewing is contributes to the rms vorticity at recombination. An upper limit shown to the magnetic field thus generated by the Harrison mechanism how in the context of the texture scenario of large-scale structure the formation is calculated. Without re-ionization the seed magnetic field upper Harrison limit of 10−22 Show more
Authors:
Publication Year: 2009
DOI: https://doi.org/10.1073/pnas.0905919106
Abstract: Two-phase random porous function C(2)(r), which is sensitive to topological connectedness information. We and demonstrate the utility of C(2)(r) by accurately reconstructing textures drawn composite from materials science, cosmology, and granular media, among other examples. media, Our work suggests a theoretical pathway to predict the bulk ecological physical properties of Show more
Authors:
Publication Year: 1994
DOI: https://doi.org/10.1103/physrevd.50.3676
Abstract: Numerical simulations field outline the implementation of the associated algorithms, and in particular have note the subtleties involved in handling texture unwinding events. Comparing two the results in each approach then establishes that, subject to characteristic certain constraints on the minimum grid resolution, the methods described length are both robust Show more
Authors:
Publication Year: 2016
DOI: https://doi.org/10.1142/s0217751x16500081
Abstract: We study element this parameter space by using the cosmological upper bound on and the sum of absolute neutrino masses given by Planck experiment. two We also calculate the effective neutrino mass matrix for this equal region of parameter space which may have relevance in future non-zero neutrinoless double beta Show more
Authors:
Found 10956 results in 0.26 seconds
Including any of the words AND
, OR
, or NOT
in any of your searches will enable
boolean search. Those words must be UPPERCASE. You can use this in all searches, including using
the search parameter, and using search filters.
This allows you to craft complex queries using those boolean operators along with parentheses and quotation marks.
Surrounding a phrase with quotation marks will search for an exact match of that phrase, after stemming and
stop-word removal (be sure to use double quotation marks — "
). Using parentheses will specify order of
operations for the boolean operators. Words that are not separated by one of the boolean operators will be
interpreted as AND
.
Behind the scenes, the boolean search is using Elasticsearch's query string query on the searchable fields (such as
title, abstract, and fulltext for works; see each individual entity page for specifics about that entity). Wildcard
and fuzzy searches using *
, ?
or ~
are not allowed; these characters will be
removed from any searches. These searches, even when using quotation marks, will go through the same cleaning as
described above, including stemming and removal of stop words.
Search for works that mention "elmo"
and "sesame street"
, but not the words
"cookie"
or "monster"
:
"elmo" AND "sesame street" NOT "cookie" NOT "monster"