A weak lensing perspective on non-linear structure formation with fuzzy dark matter
We investigate non-linear structure formation in the context of the fuzzy dark matter (FDM) model and compare it to the cold dark matter (CDM) model from a weak lensing perspective. Employing Eulerian perturbation theory (PT) up to fourth order, we calculate the tree-level matter trispectra and the...
Gespeichert in:
| Hauptverfasser: | , , |
|---|---|
| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
February 2024
|
| In: |
Monthly notices of the Royal Astronomical Society
Year: 2024, Jahrgang: 527, Heft: 4, Pages: 10538-10556 |
| ISSN: | 1365-2966 |
| DOI: | 10.1093/mnras/stad3737 |
| Online-Zugang: | Verlag, kostenfrei, Volltext: https://doi.org/10.1093/mnras/stad3737
|
| Verfasserangaben: | Alexander Kunkel, Tzihong Chiueh and Björn Malte Schäfer |
MARC
| LEADER | 00000caa a2200000 c 4500 | ||
|---|---|---|---|
| 001 | 1905730675 | ||
| 003 | DE-627 | ||
| 005 | 20241205181255.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 241015s2024 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1093/mnras/stad3737 |2 doi | |
| 035 | |a (DE-627)1905730675 | ||
| 035 | |a (DE-599)KXP1905730675 | ||
| 035 | |a (OCoLC)1475315819 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rda | ||
| 041 | |a eng | ||
| 084 | |a 29 |2 sdnb | ||
| 100 | 1 | |a Kunkel, Alexander |e VerfasserIn |0 (DE-588)134499380X |0 (DE-627)1905728735 |4 aut | |
| 245 | 1 | 2 | |a A weak lensing perspective on non-linear structure formation with fuzzy dark matter |c Alexander Kunkel, Tzihong Chiueh and Björn Malte Schäfer |
| 264 | 1 | |c February 2024 | |
| 300 | |b Diagramme, Illustrationen | ||
| 300 | |a 19 | ||
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a Computermedien |b c |2 rdamedia | ||
| 338 | |a Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Online veröffentlicht: 28. Dezember 2023 | ||
| 500 | |a Gesehen am 15.10.2024 | ||
| 520 | |a We investigate non-linear structure formation in the context of the fuzzy dark matter (FDM) model and compare it to the cold dark matter (CDM) model from a weak lensing perspective. Employing Eulerian perturbation theory (PT) up to fourth order, we calculate the tree-level matter trispectra and the one-loop matter spectra and bispectra from consistently chosen initial conditions. Furthermore, we conduct N-body simulations with CDM and FDM initial conditions to predict the non-linear matter power spectra. Subsequently, we derive the respective lensing spectra, bispectra, and trispectra for CDM and FDM within the framework of a Euclid-like weak lensing survey. In our analysis, we compute attainable cumulative signal-to-noise ratios and estimate χ2-functionals, aimed at distinguishing FDM from CDM at particle masses of m = 10−21 eV, m = 10−22 eV, and m = 10−23 eV. Our results indicate that PT predictions are insufficient for distinguishing between the CDM and FDM models within the context of our simulated weak lensing survey for the considered particle masses. Assuming that N-body simulations overestimate late-time small-scale power in the FDM model, future weak lensing surveys may provide the means to discriminate between FDM and CDM up to a mass of m = 10−23 eV. However, for stronger constraints on the FDM mass, observations of the local high-z universe may be more suitable. | ||
| 700 | 1 | |a Chiueh, Tzihong |d 1955- |e VerfasserIn |0 (DE-588)1344994253 |0 (DE-627)1905729898 |4 aut | |
| 700 | 1 | |a Schäfer, Björn Malte |d 1975- |e VerfasserIn |0 (DE-588)130289795 |0 (DE-627)497365421 |0 (DE-576)298108380 |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |a Royal Astronomical Society |t Monthly notices of the Royal Astronomical Society |d Oxford : Oxford Univ. Press, 1827 |g 527(2024), 4 vom: Feb., Seite 10538-10556 |h Online-Ressource |w (DE-627)314059164 |w (DE-600)2016084-7 |w (DE-576)090955420 |x 1365-2966 |7 nnas |
| 773 | 1 | 8 | |g volume:527 |g year:2024 |g number:4 |g month:02 |g pages:10538-10556 |g extent:19 |a A weak lensing perspective on non-linear structure formation with fuzzy dark matter |
| 856 | 4 | 0 | |u https://doi.org/10.1093/mnras/stad3737 |x Verlag |x Resolving-System |z kostenfrei |3 Volltext |
| 951 | |a AR | ||
| 992 | |a 20241015 | ||
| 993 | |a Article | ||
| 994 | |a 2024 | ||
| 998 | |g 130289795 |a Schäfer, Björn Malte |m 130289795:Schäfer, Björn Malte |d 700000 |d 714000 |d 714100 |e 700000PS130289795 |e 714000PS130289795 |e 714100PS130289795 |k 0/700000/ |k 1/700000/714000/ |k 2/700000/714000/714100/ |p 3 |y j | ||
| 999 | |a KXP-PPN1905730675 |e 4595480032 | ||
| BIB | |a Y | ||
| SER | |a journal | ||
| JSO | |a {"recId":"1905730675","note":["Online veröffentlicht: 28. Dezember 2023","Gesehen am 15.10.2024"],"type":{"bibl":"article-journal","media":"Online-Ressource"},"title":[{"title_sort":"weak lensing perspective on non-linear structure formation with fuzzy dark matter","title":"A weak lensing perspective on non-linear structure formation with fuzzy dark matter"}],"relHost":[{"type":{"bibl":"periodical","media":"Online-Ressource"},"pubHistory":["1.1827 -"],"part":{"pages":"10538-10556","year":"2024","extent":"19","text":"527(2024), 4 vom: Feb., Seite 10538-10556","issue":"4","volume":"527"},"recId":"314059164","note":["Gesehen am 15.01.2018"],"corporate":[{"roleDisplay":"VerfasserIn","role":"aut","display":"Royal Astronomical Society"}],"id":{"zdb":["2016084-7"],"eki":["314059164"],"doi":["10.1111/(ISSN)1365-2966"],"issn":["1365-2966"]},"language":["eng"],"disp":"Royal Astronomical SocietyMonthly notices of the Royal Astronomical Society","physDesc":[{"extent":"Online-Ressource"}],"origin":[{"publisher":"Oxford Univ. Press ; Blackwell ; Wiley-Blackwell","dateIssuedDisp":"1827-","dateIssuedKey":"1827","publisherPlace":"Oxford ; Oxford [u.a.] ; Oxford [u.a.]"}],"title":[{"title_sort":"Monthly notices of the Royal Astronomical Society","title":"Monthly notices of the Royal Astronomical Society"}]}],"name":{"displayForm":["Alexander Kunkel, Tzihong Chiueh and Björn Malte Schäfer"]},"origin":[{"dateIssuedDisp":"February 2024","dateIssuedKey":"2024"}],"id":{"doi":["10.1093/mnras/stad3737"],"eki":["1905730675"]},"physDesc":[{"noteIll":"Diagramme, Illustrationen","extent":"19 S."}],"language":["eng"],"person":[{"given":"Alexander","role":"aut","roleDisplay":"VerfasserIn","display":"Kunkel, Alexander","family":"Kunkel"},{"family":"Chiueh","display":"Chiueh, Tzihong","given":"Tzihong","role":"aut","roleDisplay":"VerfasserIn"},{"display":"Schäfer, Björn Malte","role":"aut","roleDisplay":"VerfasserIn","given":"Björn Malte","family":"Schäfer"}]} | ||
| SRT | |a KUNKELALEXWEAKLENSIN2024 | ||