abstracts[] |
{'sha1': 'fd1a85fb002a340494b89f41d0321f04164a2953', 'content': 'One of the nicest results in cosmological perturbation theory is the\nanalytical resummaton of the leading corrections at large momentum, which was\nobtained by Crocce and Scoccimarro for the propagator. Using an exact evolution\nequation, we generalize this result, by showing that a class of next-to-leading\ncorrections can also be resummed at all orders in perturbation theory. The new\ncorrections modify the propagator by a few percent in the Baryonic Acoustic\nOscillation range of scales, and therefore cannot be neglected in resummation\nschemes aiming at an accuracy compatible with future generation galaxy surveys.\nSimilar tools can be employed to derive improved approximations for the Power\nSpectrum.', 'mimetype': 'text/plain', 'lang': 'en'}
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container |
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container_id |
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contribs[] |
{'index': 0, 'creator_id': None, 'creator': None, 'raw_name': 'Stefano Anselmi', 'given_name': None, 'surname': None, 'role': 'author', 'raw_affiliation': None, 'extra': None}
{'index': 1, 'creator_id': None, 'creator': None, 'raw_name': 'Sabino Matarrese', 'given_name': None, 'surname': None, 'role': 'author', 'raw_affiliation': None, 'extra': None}
{'index': 2, 'creator_id': None, 'creator': None, 'raw_name': 'Massimo Pietroni', 'given_name': None, 'surname': None, 'role': 'author', 'raw_affiliation': None, 'extra': None}
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ext_ids |
{'doi': None, 'wikidata_qid': None, 'isbn13': None, 'pmid': None, 'pmcid': None, 'core': None, 'arxiv': '1011.4477v1', 'jstor': None, 'ark': None, 'mag': None, 'doaj': None, 'dblp': None, 'oai': None, 'hdl': None}
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filesets |
[]
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issue |
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language |
en
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license_slug |
ARXIV-1.0
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number |
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original_title |
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pages |
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publisher |
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refs |
[]
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release_date |
2010-11-19
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release_stage |
submitted
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release_type |
article
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release_year |
2010
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subtitle |
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title |
Next-to-leading resummations in cosmological perturbation theory
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version |
v1
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volume |
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webcaptures |
[]
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withdrawn_date |
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withdrawn_status |
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withdrawn_year |
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work_id |
u42xhb6fdvbc5govtvx7774364
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