Jens C. Niemeyer

Fermion-Boson Stars as Attractors in Fuzzy Dark Matter and Ideal Gas Dynamics

#1

Ivan Alvarez-Rios
(
- IFM-UMSNH, Michoacan
)
,
Francisco S. Guzman
(
- IFM-UMSNH, Michoacan
)
,
Jens Niemeyer
(
- Gottingen U.
)

(Dec 17, 2024)

e-Print:
- 2412.13382 [astro-ph.CO]

pdf

reference search0 citations

Postinflationary structure formation boosted by parametric self-resonance

#2

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

Stochastic gravitational waves from postinflationary structure formation

#3

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

Inflationary and Phase-transitional Primordial Magnetic Fields in Galaxy Clusters

#4

et al.

(Oct 18, 2022)

Published in:
- Astrophys.J. 944 (2023) 1, 100
•
e-Print:
- 2210.10183 [astro-ph.CO]

DOI

reference search6 citations

Structure of axion miniclusters

#5

David Ellis
(
- Inst. Astrophys. Gottingen
)
,
David J.E. Marsh
(
- King's Coll. London
)
,
Benedikt Eggemeier
(
- Inst. Astrophys. Gottingen
)
,
Jens Niemeyer
(
- Inst. Astrophys. Gottingen
)
,
Javier Redondo
(
- Zaragoza U. and
- Munich, Max Planck Inst.
)

et al.

(Apr 27, 2022)

Published in:
- Phys.Rev.D 106 (2022) 10, 103514
•
e-Print:
- 2204.13187 [hep-ph]

pdfDOI

reference search44 citations

Gravitational collapse in the postinflationary Universe

#6

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

Deep Zoom-In Simulation of a Fuzzy Dark Matter Galactic Halo

#7

(Oct 18, 2021)

Published in:
- Phys.Rev.Lett. 128 (2022) 18, 181301
•
e-Print:
- 2110.09145 [astro-ph.CO]

pdfDOI

reference search40 citations

Position resolution with 25µm pitch pixel sensors before and after irradiation

#8

et al.

(Jul 9, 2021)

Published in:
- Nucl.Instrum.Meth.A 1021 (2022) 165933
•
e-Print:
- 2107.04640 [physics.ins-det]

pdfDOI

reference search2 citations

Comparative evaluation of analogue front-end designs for the CMS Inner Tracker at the High Luminosity LHC

#9

CMS Tracker Group of the

Collaboration

•

W. Adam
(
- Vienna, OAW
)

et al.

(Apr 30, 2021)

Published in:
- JINST 16 (2021) 12, P12014
•
e-Print:
- 2105.00070 [physics.ins-det]

linksDOI

reference search17 citations

The CMS Phase-1 Pixel Detector Upgrade

#10

CMS Tracker Group

•

W. Adam
(
- Vienna, OAW
)

et al.

(Dec 22, 2020)

Published in:
- JINST 16 (2021) 02, P02027
•
e-Print:
- 2012.14304 [physics.ins-det]

linksDOI

reference search258 citations

Formation of inflaton halos after inflation

#11

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

New insights into the formation and growth of boson stars in dark matter halos

#12

(Nov 2, 2020)

Published in:
- Phys.Rev.D 104 (2021) 8, 083022
•
e-Print:
- 2011.01333 [astro-ph.CO]

pdfDOI

reference search109 citations

Simulating mixed fuzzy and cold dark matter

#13

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

Experimental Study of Different Silicon Sensor Options for the Upgrade of the CMS Outer Tracker

#14

CMS

Collaboration

•

Georg Steinbruck
(
- Hamburg U.
)

et al.

(Jan 7, 2020)

Published in:
- JINST 15 (2020) 04, P04017
•
e-Print:
- 2001.02023 [physics.ins-det]

DOI

reference search12 citations

Small-scale structure of fuzzy and axion-like dark matter

#15

Jens C. Niemeyer
(
- Gottingen U., II. Phys. Inst.
)

(Dec 15, 2019)

Published in:
- Prog.Part.Nucl.Phys. 103787
•
e-Print:
- 1912.07064 [astro-ph.CO]

pdfDOI

reference search157 citations

Baryon-driven growth of solitonic cores in fuzzy dark matter halos

#16

(Nov 21, 2019)

Published in:
- Phys.Rev.D 101 (2020) 8, 083518
•
e-Print:
- 1911.09614 [astro-ph.CO]

pdfDOI

reference search72 citations

First Simulations of Axion Minicluster Halos

#17

Benedikt Eggemeier
(
- Inst. Astrophys. Gottingen
)
,
Javier Redondo
(
- U. Zaragoza (main) and
- Munich, Max Planck Inst.
)
,
Klaus Dolag
(
- Garching, Max Planck Inst. and
- Munich U. Observ.
)
,
Jens C. Niemeyer
(
- Inst. Astrophys. Gottingen and
- Auckland U.
)
,
Alejandro Vaquero
(
- U. Utah, Salt Lake City
)

(Nov 21, 2019)

Published in:
- Phys.Rev.Lett. 125 (2020) 4, 041301
•
e-Print:
- 1911.09417 [astro-ph.CO]

pdfDOI

reference search104 citations

Inflaton clusters and inflaton stars

#18

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

Formation and mass growth of axion stars in axion miniclusters

#19

(Jun 4, 2019)

Published in:
- Phys.Rev.D 100 (2019) 6, 063528
•
e-Print:
- 1906.01348 [astro-ph.CO]

pdfDOI

reference search123 citations

Strong Constraints on Fuzzy Dark Matter from Ultrafaint Dwarf Galaxy Eridanus II

#20

(Oct 19, 2018)

Published in:
- Phys.Rev.Lett. 123 (2019) 5, 051103
•
e-Print:
- 1810.08543 [astro-ph.CO]

pdfDOI

reference search208 citations

Neutron star–axion star collisions in the light of multimessenger astronomy

#21

Tim Dietrich
(
- Nikhef, Amsterdam
)
,
Francesca Day
(
- Cambridge U., DAMTP
)
,
Katy Clough
(
- Inst. Astrophys. Gottingen
)
,
Michael Coughlin
(
- Caltech
)
,
Jens Niemeyer
(
- Inst. Astrophys. Gottingen
)

(Aug 14, 2018)

Published in:
- Mon.Not.Roy.Astron.Soc. 483 (2019) 1, 908-914
•
e-Print:
- 1808.04746 [astro-ph.HE]

pdfDOI

reference search54 citations

Axion star collisions with black holes and neutron stars in full 3D numerical relativity

#22

(Aug 14, 2018)

Published in:
- Phys.Rev.D 98 (2018) 8, 083020
•
e-Print:
- 1808.04668 [gr-qc]

pdfDOI

reference search65 citations

Formation and structure of ultralight bosonic dark matter halos

#23

(Apr 25, 2018)

Published in:
- Phys.Rev.D 98 (2018) 4, 043509
•
e-Print:
- 1804.09647 [astro-ph.CO]

pdfDOI

reference search230 citations

On the difficulty of generating gravitational wave turbulence in the early universe

#24

(Mar 28, 2018)

Published in:
- Class.Quant.Grav. 35 (2018) 18, 187001
•
e-Print:
- 1803.10719 [gr-qc]

pdfDOI

reference search3 citations

Tidal disruption of fuzzy dark matter subhalo cores

#25

(Jan 15, 2018)

Published in:
- Phys.Rev.D 97 (2018) 6, 063507
•
e-Print:
- 1801.04864 [astro-ph.GA]

pdfDOI

reference search78 citations

Jens C. Niemeyer(
Inst. Astrophys. Gottingen
)

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Jens C. Niemeyer(Inst. Astrophys. Gottingen)

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Jens C. Niemeyer(
Inst. Astrophys. Gottingen
)