Revealing turbulent dark matter via merging of self-gravitating condensates
Self-gravitating condensates have been proposed as potential candidates for modeling dark matter. In this paper, we numerically investigate the dynamics of dark matter utilizing the merging of self-gravitating condensates. We have used the Gross-Pitaevskii-Poisson model and identified distinct turbu...
Gespeichert in:
| Hauptverfasser: | , , , |
|---|---|
| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
7 April 2025
|
| In: |
Physical review
Year: 2025, Jahrgang: 111, Heft: 8, Pages: 1-12 |
| ISSN: | 2470-0029 |
| DOI: | 10.1103/PhysRevD.111.083511 |
| Online-Zugang: | Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1103/PhysRevD.111.083511 Verlag, lizenzpflichtig, Volltext: https://link.aps.org/doi/10.1103/PhysRevD.111.083511 
|
| Verfasserangaben: | Anirudh Sivakumar, Pankaj Kumar Mishra, Ahmad A. Hujeirat, and Paulsamy Muruganandam |
MARC
| LEADER | 00000naa a2200000 c 4500 | ||
|---|---|---|---|
| 001 | 1937387518 | ||
| 003 | DE-627 | ||
| 005 | 20250930113446.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 250930s2025 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1103/PhysRevD.111.083511 |2 doi | |
| 035 | |a (DE-627)1937387518 | ||
| 035 | |a (DE-599)KXP1937387518 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rda | ||
| 041 | |a eng | ||
| 084 | |a 29 |2 sdnb | ||
| 100 | 1 | |a Sivakumar, Anirudh |e VerfasserIn |0 (DE-588)1339418118 |0 (DE-627)1899092005 |4 aut | |
| 245 | 1 | 0 | |a Revealing turbulent dark matter via merging of self-gravitating condensates |c Anirudh Sivakumar, Pankaj Kumar Mishra, Ahmad A. Hujeirat, and Paulsamy Muruganandam |
| 264 | 1 | |c 7 April 2025 | |
| 300 | |b Illustrationen | ||
| 300 | |a 12 | ||
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a Computermedien |b c |2 rdamedia | ||
| 338 | |a Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Veröffentlicht: 7. April 2025 | ||
| 500 | |a Gesehen am 30.09.2025 | ||
| 520 | |a Self-gravitating condensates have been proposed as potential candidates for modeling dark matter. In this paper, we numerically investigate the dynamics of dark matter utilizing the merging of self-gravitating condensates. We have used the Gross-Pitaevskii-Poisson model and identified distinct turbulent regimes based on the merging speed of the condensate. As a result of collision, we notice the appearance of various dark soliton-mediated instabilities that finally lead to the turbulent state characterized by Kolmogorov-like turbulence scaling kin ∼−5/3 in the infrared and kin ∼−3 in the ultraviolet regions. The compressible spectrum suggests weak-wave turbulence. The turbulent fluctuations in the condensate cease as the vortices formed via soliton decay are expelled to the condensate’s periphery, manifested in the transferring of kinetic energy from incompressible and compressible flows to the quantum pressure energy. We also establish the significant role played by the self-gravitating trap in determining the distribution of compressible kinetic energy and the resulting density waves, which differ markedly from those observed in atomic condensates under harmonic confinement. Our study may offer valuable insights into the merging of binary stars and open new avenues for understanding the structure and dynamics of the dark matter through self-gravitating condensate. | ||
| 700 | 1 | |a Mishra, Pankaj Kumar |e VerfasserIn |4 aut | |
| 700 | 1 | |a Hujeirat, Ahmad |d 1963- |e VerfasserIn |0 (DE-588)172761360 |0 (DE-627)697692574 |0 (DE-576)133618315 |4 aut | |
| 700 | 1 | |a Muruganandam, Paulsamy |e VerfasserIn |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Physical review |d Ridge, NY : American Physical Society, 2016 |g 111(2025), 8, Artikel-ID 083511, Seite 1-12 |h Online-Ressource |w (DE-627)846313510 |w (DE-600)2844732-3 |w (DE-576)454495811 |x 2470-0029 |7 nnas |a Revealing turbulent dark matter via merging of self-gravitating condensates |
| 773 | 1 | 8 | |g volume:111 |g year:2025 |g number:8 |g elocationid:083511 |g pages:1-12 |g extent:12 |a Revealing turbulent dark matter via merging of self-gravitating condensates |
| 856 | 4 | 0 | |u https://doi.org/10.1103/PhysRevD.111.083511 |x Verlag |x Resolving-System |z lizenzpflichtig |3 Volltext |
| 856 | 4 | 0 | |u https://link.aps.org/doi/10.1103/PhysRevD.111.083511 |x Verlag |z lizenzpflichtig |3 Volltext |
| 951 | |a AR | ||
| 992 | |a 20250930 | ||
| 993 | |a Article | ||
| 994 | |a 2025 | ||
| 998 | |g 172761360 |a Hujeirat, Ahmad |m 172761360:Hujeirat, Ahmad |d 700000 |d 708000 |d 110000 |d 110400 |e 700000PH172761360 |e 708000PH172761360 |e 110000PH172761360 |e 110400PH172761360 |k 0/700000/ |k 1/700000/708000/ |k 0/110000/ |k 1/110000/110400/ |p 3 | ||
| 999 | |a KXP-PPN1937387518 |e 4777860450 | ||
| BIB | |a Y | ||
| SER | |a journal | ||
| JSO | |a {"relHost":[{"title":[{"title_sort":"Physical review","title":"Physical review"}],"pubHistory":["3rd series, volume 93, number 1 (January 2016)-"],"part":{"extent":"12","volume":"111","text":"111(2025), 8, Artikel-ID 083511, Seite 1-12","issue":"8","pages":"1-12","year":"2025"},"titleAlt":[{"title":"Particles, fields, gravitation, and cosmology"}],"disp":"Revealing turbulent dark matter via merging of self-gravitating condensatesPhysical review","type":{"media":"Online-Ressource","bibl":"periodical"},"note":["Gesehen am 14.03.2023"],"recId":"846313510","corporate":[{"role":"isb","roleDisplay":"Herausgebendes Organ","display":"American Physical Society"}],"language":["eng"],"origin":[{"dateIssuedDisp":"2016-","publisher":"American Physical Society","dateIssuedKey":"2016","publisherPlace":"Ridge, NY"}],"id":{"zdb":["2844732-3"],"eki":["846313510"],"issn":["2470-0029"]},"name":{"displayForm":["published by American Physical Society"]},"physDesc":[{"extent":"Online-Ressource"}]}],"physDesc":[{"extent":"12 S.","noteIll":"Illustrationen"}],"id":{"eki":["1937387518"],"doi":["10.1103/PhysRevD.111.083511"]},"origin":[{"dateIssuedDisp":"7 April 2025","dateIssuedKey":"2025"}],"name":{"displayForm":["Anirudh Sivakumar, Pankaj Kumar Mishra, Ahmad A. Hujeirat, and Paulsamy Muruganandam"]},"language":["eng"],"recId":"1937387518","note":["Veröffentlicht: 7. April 2025","Gesehen am 30.09.2025"],"type":{"bibl":"article-journal","media":"Online-Ressource"},"title":[{"title_sort":"Revealing turbulent dark matter via merging of self-gravitating condensates","title":"Revealing turbulent dark matter via merging of self-gravitating condensates"}],"person":[{"display":"Sivakumar, Anirudh","roleDisplay":"VerfasserIn","role":"aut","family":"Sivakumar","given":"Anirudh"},{"given":"Pankaj Kumar","family":"Mishra","role":"aut","roleDisplay":"VerfasserIn","display":"Mishra, Pankaj Kumar"},{"role":"aut","display":"Hujeirat, Ahmad","roleDisplay":"VerfasserIn","given":"Ahmad","family":"Hujeirat"},{"display":"Muruganandam, Paulsamy","roleDisplay":"VerfasserIn","role":"aut","family":"Muruganandam","given":"Paulsamy"}]} | ||
| SRT | |a SIVAKUMARAREVEALINGT7202 | ||