Richard Easther

131 results

Citation Summary

Most Recent

Dynamical friction and black holes in ultralight dark matter solitons

(Mar 13, 2024)

Published in:
- Phys.Rev.D 109 (2024) 10, 103526
•
e-Print:
- 2403.09038 [astro-ph.CO]

pdfDOI

reference search10 citations

Postinflationary structure formation boosted by parametric self-resonance

Benedikt Eggemeier
(
- Inst. Astrophys. Gottingen
)
,
Peter Hayman
(
- Auckland U.
)
,
Jens C. Niemeyer
(
- Inst. Astrophys. Gottingen
)
,
Richard Easther
(
- Auckland U.
)

(Nov 15, 2023)

Published in:
- Phys.Rev.D 109 (2024) 4, 043521
•
e-Print:
- 2311.08780 [astro-ph.CO]

pdfDOI

reference search3 citations

Inside MOND: testing gravity with stellar accelerations

Maxwell Finan-Jenkin
(
- Auckland U.
)
,
Richard Easther
(
- Auckland U.
)

(Jun 28, 2023)

Published in:
- JCAP 11 (2023) 035
•
e-Print:
- 2306.15939 [astro-ph.GA]

DOI

reference search2 citations

Observational implications of cosmologically coupled black holes

(Jun 13, 2023)

Published in:
- Open J.Astrophys. (2023)
•
e-Print:
- 2306.08199 [astro-ph.CO]

pdfDOI

reference search12 citations

Aspherical ULDM collapse: variation in the core–halo mass relation

(May 17, 2023)

Published in:
- Mon.Not.Roy.Astron.Soc. 526 (2023) 1, 1046-1056
•
e-Print:
- 2305.10340 [astro-ph.CO]

pdfDOI

reference search4 citations

Multifield ultralight dark matter

Mateja Gosenca
(
- Vienna U.
)
,
Andrew Eberhardt
(
- Stanford U., Phys. Dept. and
- KIPAC, Menlo Park and
- SLAC
)
,
Yourong Wang
(
- Auckland U.
)
,
Benedikt Eggemeier
(
- Gottingen U.
)
,
Emily Kendall
(
- Auckland U.
)

et al.

(Jan 17, 2023)

Published in:
- Phys.Rev.D 107 (2023) 8, 083014
•
e-Print:
- 2301.07114 [astro-ph.CO]

pdfDOI

reference search31 citations

Soliton formation and the core-halo mass relation: An eigenstate perspective

J. Luna Zagorac
(
- Perimeter Inst. Theor. Phys. and
- Yale U.
)
,
Emily Kendall
(
- Auckland U.
)
,
Nikhil Padmanabhan
(
- Yale U.
)
,
Richard Easther
(
- Auckland U.
)

(Dec 19, 2022)

Published in:
- Phys.Rev.D 107 (2023) 8, 083513
•
e-Print:
- 2212.09349 [astro-ph.CO]

pdfDOI

reference search28 citations

Constraining cosmic inflation with observations: Prospects for 2030

Benedict Bahr-Kalus
(
- KASI, DaeJeon
)
,
David Parkinson
(
- KASI, DaeJeon and
- Chungnam Natl. U.
)
,
Richard Easther
(
- Auckland U.
)

(Dec 8, 2022)

Published in:
- Mon.Not.Roy.Astron.Soc. 520 (2023) 2, 2405-2416
•
e-Print:
- 2212.04115 [astro-ph.CO]

pdfDOI

reference search13 citations

Stochastic gravitational waves from postinflationary structure formation

Benedikt Eggemeier
(
- Gottingen U.
)
,
Jens C. Niemeyer
(
- Gottingen U.
)
,
Karsten Jedamzik
(
- U. Montpellier 2, LUPM
)
,
Richard Easther
(
- Auckland U.
)

(Dec 1, 2022)

Published in:
- Phys.Rev.D 107 (2023) 4, 043503
•
e-Print:
- 2212.00425 [astro-ph.CO]

pdfDOI

reference search18 citations

New horizons for fundamental physics with LISA

#10

LISA

Collaboration

•

K.G. Arun
(
- Chennai Math. Inst.
)

et al.

(May 3, 2022)

Published in:
- Living Rev.Rel. 25 (2022) 1, 4
•
e-Print:
- 2205.01597 [gr-qc]

DOI

reference search254 citations

Cosmology with the Laser Interferometer Space Antenna

#11

LISA Cosmology Working Group

•

Pierre Auclair
(
- APC, Paris
)

et al.

(Apr 11, 2022)

Published in:
- Living Rev.Rel. 26 (2023) 1, 5
•
e-Print:
- 2204.05434 [astro-ph.CO]

linksDOI

reference search414 citations

Running primordial perturbations: Inflationary dynamics and observational constraints

#12

Richard Easther
(
- Auckland U.
)
,
Benedict Bahr-Kalus
(
- KASI, DaeJeon
)
,
David Parkinson
(
- KASI, DaeJeon
)

(Dec 20, 2021)

Published in:
- Phys.Rev.D 106 (2022) 6, L061301
•
e-Print:
- 2112.10922 [astro-ph.CO]

pdfDOI

reference search21 citations

Gravitational collapse in the postinflationary Universe

#13

Benedikt Eggemeier
(
- Inst. Astrophys. Gottingen
)
,
Bodo Schwabe
(
- Inst. Astrophys. Gottingen and
- Zaragoza U.
)
,
Jens C. Niemeyer
(
- Inst. Astrophys. Gottingen
)
,
Richard Easther
(
- Auckland U.
)

(Oct 28, 2021)

Published in:
- Phys.Rev.D 105 (2022) 2, 023516
•
e-Print:
- 2110.15109 [astro-ph.CO]

pdfDOI

reference search38 citations

Dynamical friction from ultralight dark matter

#14

Yourong Wang
(
- Auckland U.
)
,
Richard Easther
(
- Auckland U.
)

(Oct 5, 2021)

Published in:
- Phys.Rev.D 105 (2022) 6, 063523
•
e-Print:
- 2110.03428 [gr-qc]

pdfDOI

reference search30 citations

Schrödinger-Poisson solitons: Perturbation theory

#15

(Sep 4, 2021)

Published in:
- Phys.Rev.D 105 (2022) 10, 103506
•
e-Print:
- 2109.01920 [astro-ph.CO]

pdfDOI

reference search35 citations

Statistical properties of inflationary saddles in Gaussian random landscapes

#16

(Jul 21, 2021)

Published in:
- JCAP 12 (2022) 014
•
e-Print:
- 2107.09870 [hep-th]

pdfDOI

reference search0 citations

Formation of inflaton halos after inflation

#17

Benedikt Eggemeier
(
- Inst. Astrophys. Gottingen
)
,
Jens C. Niemeyer
(
- Inst. Astrophys. Gottingen and
- Auckland U.
)
,
Richard Easther
(
- Auckland U.
)

(Nov 26, 2020)

Published in:
- Phys.Rev.D 103 (2021) 6, 063525
•
e-Print:
- 2011.13333 [astro-ph.CO]

pdfDOI

reference search28 citations

Simulating mixed fuzzy and cold dark matter

#18

Bodo Schwabe
(
- Inst. Astrophys. Gottingen
)
,
Mateja Gosenca
(
- Auckland U.
)
,
Christoph Behrens
(
- Inst. Astrophys. Gottingen
)
,
Jens C. Niemeyer
(
- Inst. Astrophys. Gottingen and
- Auckland U.
)
,
Richard Easther
(
- Auckland U.
)

(Jul 16, 2020)

Published in:
- Phys.Rev.D 102 (2020) 8, 083518
•
e-Print:
- 2007.08256 [astro-ph.CO]

pdfDOI

reference search80 citations

The distribution of vacua in random landscape potentials

#19

(May 7, 2020)

Published in:
- JCAP 01 (2021) 029
•
e-Print:
- 2004.04429 [hep-th]

pdfDOI

reference search8 citations

Simulating Ultralight Dark Matter in Chapel

#20

Nikhil Padmanabhan
(
- Yale U.
)
,
Elliot Ronaghan
(
- Cray Research, Chippewa Falls
)
,
J. Luna Zagorac
(
- Yale U.
)
,
Richard Easther
(
- Yale U.
)

(May, 2020)

reference search5 citations

Robust posterior inference when statistically emulating forward simulations

#21

(Apr 24, 2020)

e-Print:
- 2004.11929 [astro-ph.IM]

pdflinks

reference search0 citations

Prospects for Fundamental Physics with LISA

#22

Enrico Barausse
(
- INFN, Trieste and
- SISSA, Trieste and
- Trieste U. and
- Paris, Inst. Astrophys.
)
,
Emanuele Berti
(
- Johns Hopkins U.
)
,
Thomas Hertog
(
- Leuven U.
)
,
Scott A. Hughes
(
- MIT and
- MIT, MKI
)
,
Philippe Jetzer
(
- Zurich U.
)

et al.

(Jan 27, 2020)

Published in:
- Gen.Rel.Grav. 52 (2020) 8, 81
•
e-Print:
- 2001.09793 [gr-qc]

pdfDOI

reference search379 citations

Inflaton clusters and inflaton stars

#23

Jens C. Niemeyer
(
- Gottingen U. and
- Auckland U.
)
,
Richard Easther
(
- Auckland U.
)

(Nov 5, 2019)

Published in:
- JCAP 07 (2020) 030
•
e-Print:
- 1911.01661 [astro-ph.CO]

pdfDOI

reference search36 citations

Lighting the Dark: Evolution of the Postinflationary Universe

#24

(Sep 25, 2019)

Published in:
- Phys.Rev.Lett. 124 (2020) 6, 061301
•
e-Print:
- 1909.11678 [astro-ph.CO]

pdflinksDOI

reference search59 citations

The Core-Cusp Problem Revisited: ULDM vs. CDM

#25

Emily Kendall
(
- Auckland U.
)
,
Richard Easther
(
- Auckland U.
)

(Aug 20, 2019)

Published in:
- Publ.Astron.Soc.Austral. 37 (2020) e009
•
e-Print:
- 1908.02508 [astro-ph.CO]

pdfDOI

reference search30 citations

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Richard Easther(
Auckland U.
)

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Richard Easther(Auckland U.)

Date of paper

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Richard Easther(
Auckland U.
)