On the IR-Resummation in the EFTofLSS
We propose a simplification for the IR-resummation scheme of Senatore and Zaldarriaga, and also include its next-to-leading order corrections coming from the tree-level three-point function of the long displacement field. First we show that the new simplified formula shares the same properties of th...
Gespeichert in:
Veröffentlicht in: | arXiv.org 2017-10 |
---|---|
Hauptverfasser: | , |
Format: | Artikel |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
container_end_page | |
---|---|
container_issue | |
container_start_page | |
container_title | arXiv.org |
container_volume | |
creator | Senatore, Leonardo Trevisan, Gabriele |
description | We propose a simplification for the IR-resummation scheme of Senatore and Zaldarriaga, and also include its next-to-leading order corrections coming from the tree-level three-point function of the long displacement field. First we show that the new simplified formula shares the same properties of the resummation of Senatore and Zaldarriaga. In Fourier space, the IR-resummed power spectrum has no residual wiggles and the two-loop calculation matches the non-linear power spectrum of the Dark Sky simulation at \(z=0\) up to \(k\simeq0.34\,h\,\text{Mpc}^{-1}\) within cosmic variance. Then, we find that the additional subleading terms (although parametrically infrared-enhanced) modify the leading-order IR-resummed correlation function only in a marginal way, implying that the IR-resummation scheme can robustly predict the shape of the BAO peak. |
doi_str_mv | 10.48550/arxiv.1710.02178 |
format | Article |
fullrecord | <record><control><sourceid>proquest_arxiv</sourceid><recordid>TN_cdi_arxiv_primary_1710_02178</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2073864460</sourcerecordid><originalsourceid>FETCH-LOGICAL-a520-edaaa8710798d1631c4392214482cc79e2416e8f5cb4fda80b2cc492a28f9e3f3</originalsourceid><addsrcrecordid>eNotj11LwzAUhoMgOOZ-gFcWxMvM5OT7UsbmBoXB1vuQtQl22HYmrei_t65evfDwcs77IPRAyZJrIciLi9_115KqERCgSt-gGTBGseYAd2iR0pkQAlKBEGyGnvdt1r_7bHfAB5-GpnF93bVZPdH1puhCfjzeo9vgPpJf_OccFZt1sdrifP-2W73m2Akg2FfOOT0-VkZXVDJacmYAKOcaylIZD5xKr4MoTzxUTpPTiLkBBzoYzwKbo8fp7NXBXmLduPhj_1zs1WVsPE2NS-w-B596e-6G2I6bLBDFtORcEvYLtx9JOw</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2073864460</pqid></control><display><type>article</type><title>On the IR-Resummation in the EFTofLSS</title><source>arXiv.org</source><source>Free E- Journals</source><creator>Senatore, Leonardo ; Trevisan, Gabriele</creator><creatorcontrib>Senatore, Leonardo ; Trevisan, Gabriele</creatorcontrib><description>We propose a simplification for the IR-resummation scheme of Senatore and Zaldarriaga, and also include its next-to-leading order corrections coming from the tree-level three-point function of the long displacement field. First we show that the new simplified formula shares the same properties of the resummation of Senatore and Zaldarriaga. In Fourier space, the IR-resummed power spectrum has no residual wiggles and the two-loop calculation matches the non-linear power spectrum of the Dark Sky simulation at \(z=0\) up to \(k\simeq0.34\,h\,\text{Mpc}^{-1}\) within cosmic variance. Then, we find that the additional subleading terms (although parametrically infrared-enhanced) modify the leading-order IR-resummed correlation function only in a marginal way, implying that the IR-resummation scheme can robustly predict the shape of the BAO peak.</description><identifier>EISSN: 2331-8422</identifier><identifier>DOI: 10.48550/arxiv.1710.02178</identifier><language>eng</language><publisher>Ithaca: Cornell University Library, arXiv.org</publisher><subject>Correlation ; Physics - Cosmology and Nongalactic Astrophysics</subject><ispartof>arXiv.org, 2017-10</ispartof><rights>2017. This work is published under http://arxiv.org/licenses/nonexclusive-distrib/1.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><rights>http://arxiv.org/licenses/nonexclusive-distrib/1.0</rights><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>228,230,780,784,885,27916</link.rule.ids><backlink>$$Uhttps://doi.org/10.48550/arXiv.1710.02178$$DView paper in arXiv$$Hfree_for_read</backlink><backlink>$$Uhttps://doi.org/10.1088/1475-7516/2018/05/019$$DView published paper (Access to full text may be restricted)$$Hfree_for_read</backlink></links><search><creatorcontrib>Senatore, Leonardo</creatorcontrib><creatorcontrib>Trevisan, Gabriele</creatorcontrib><title>On the IR-Resummation in the EFTofLSS</title><title>arXiv.org</title><description>We propose a simplification for the IR-resummation scheme of Senatore and Zaldarriaga, and also include its next-to-leading order corrections coming from the tree-level three-point function of the long displacement field. First we show that the new simplified formula shares the same properties of the resummation of Senatore and Zaldarriaga. In Fourier space, the IR-resummed power spectrum has no residual wiggles and the two-loop calculation matches the non-linear power spectrum of the Dark Sky simulation at \(z=0\) up to \(k\simeq0.34\,h\,\text{Mpc}^{-1}\) within cosmic variance. Then, we find that the additional subleading terms (although parametrically infrared-enhanced) modify the leading-order IR-resummed correlation function only in a marginal way, implying that the IR-resummation scheme can robustly predict the shape of the BAO peak.</description><subject>Correlation</subject><subject>Physics - Cosmology and Nongalactic Astrophysics</subject><issn>2331-8422</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GOX</sourceid><recordid>eNotj11LwzAUhoMgOOZ-gFcWxMvM5OT7UsbmBoXB1vuQtQl22HYmrei_t65evfDwcs77IPRAyZJrIciLi9_115KqERCgSt-gGTBGseYAd2iR0pkQAlKBEGyGnvdt1r_7bHfAB5-GpnF93bVZPdH1puhCfjzeo9vgPpJf_OccFZt1sdrifP-2W73m2Akg2FfOOT0-VkZXVDJacmYAKOcaylIZD5xKr4MoTzxUTpPTiLkBBzoYzwKbo8fp7NXBXmLduPhj_1zs1WVsPE2NS-w-B596e-6G2I6bLBDFtORcEvYLtx9JOw</recordid><startdate>20171005</startdate><enddate>20171005</enddate><creator>Senatore, Leonardo</creator><creator>Trevisan, Gabriele</creator><general>Cornell University Library, arXiv.org</general><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>L6V</scope><scope>M7S</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PTHSS</scope><scope>GOX</scope></search><sort><creationdate>20171005</creationdate><title>On the IR-Resummation in the EFTofLSS</title><author>Senatore, Leonardo ; Trevisan, Gabriele</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a520-edaaa8710798d1631c4392214482cc79e2416e8f5cb4fda80b2cc492a28f9e3f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Correlation</topic><topic>Physics - Cosmology and Nongalactic Astrophysics</topic><toplevel>online_resources</toplevel><creatorcontrib>Senatore, Leonardo</creatorcontrib><creatorcontrib>Trevisan, Gabriele</creatorcontrib><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Engineering Collection</collection><collection>Engineering Database</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>Engineering Collection</collection><collection>arXiv.org</collection><jtitle>arXiv.org</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Senatore, Leonardo</au><au>Trevisan, Gabriele</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>On the IR-Resummation in the EFTofLSS</atitle><jtitle>arXiv.org</jtitle><date>2017-10-05</date><risdate>2017</risdate><eissn>2331-8422</eissn><abstract>We propose a simplification for the IR-resummation scheme of Senatore and Zaldarriaga, and also include its next-to-leading order corrections coming from the tree-level three-point function of the long displacement field. First we show that the new simplified formula shares the same properties of the resummation of Senatore and Zaldarriaga. In Fourier space, the IR-resummed power spectrum has no residual wiggles and the two-loop calculation matches the non-linear power spectrum of the Dark Sky simulation at \(z=0\) up to \(k\simeq0.34\,h\,\text{Mpc}^{-1}\) within cosmic variance. Then, we find that the additional subleading terms (although parametrically infrared-enhanced) modify the leading-order IR-resummed correlation function only in a marginal way, implying that the IR-resummation scheme can robustly predict the shape of the BAO peak.</abstract><cop>Ithaca</cop><pub>Cornell University Library, arXiv.org</pub><doi>10.48550/arxiv.1710.02178</doi><oa>free_for_read</oa></addata></record> |
fulltext | fulltext |
identifier | EISSN: 2331-8422 |
ispartof | arXiv.org, 2017-10 |
issn | 2331-8422 |
language | eng |
recordid | cdi_arxiv_primary_1710_02178 |
source | arXiv.org; Free E- Journals |
subjects | Correlation Physics - Cosmology and Nongalactic Astrophysics |
title | On the IR-Resummation in the EFTofLSS |
url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-15T02%3A45%3A55IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_arxiv&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=On%20the%20IR-Resummation%20in%20the%20EFTofLSS&rft.jtitle=arXiv.org&rft.au=Senatore,%20Leonardo&rft.date=2017-10-05&rft.eissn=2331-8422&rft_id=info:doi/10.48550/arxiv.1710.02178&rft_dat=%3Cproquest_arxiv%3E2073864460%3C/proquest_arxiv%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2073864460&rft_id=info:pmid/&rfr_iscdi=true |