Joseph K. Swiggum

The NANOGrav 15-year Data Set: Search for Gravitational Wave Memory

#1

et al.

(Feb 25, 2025)

e-Print:
- 2502.18599 [gr-qc]

pdf

reference search0 citations

Pulse Profile Variability of PSR J1022+1001 in NANOGrav Data

#2

et al.

(Dec 6, 2024)

e-Print:
- 2412.05452 [astro-ph.HE]

pdf

reference search1 citation

The NANOGrav 15 Yr Data Set: Removing Pulsars One by One from the Pulsar Timing Array

#3

Gabriella Agazie
(
- Wisconsin U., Milwaukee
)
,
Akash Anumarlapudi
(
- Wisconsin U., Milwaukee
)
,
Anne M. Archibald
(
- Newcastle upon Tyne U.
)
,
Zaven Arzoumanian
(
- NASA, Goddard
)
,
Jeremy G. Baier
(
- Oregon State U.
)

et al.

(Nov 22, 2024)

Published in:
- Astrophys.J. 978 (2025) 2, 168
•
e-Print:
- 2411.14846 [astro-ph.HE]

DOI

reference search1 citation

The NANOGrav 15 yr Data Set: Harmonic Analysis of the Pulsar Angular Correlations

#4

et al.

(Nov 20, 2024)

e-Print:
- 2411.13472 [astro-ph.HE]

pdf

reference search2 citations

The NANOGrav 12.5-Year Data Set: Probing Interstellar Turbulence and Precision Pulsar Timing with PSR J1903+0327

#5

et al.

(Nov 12, 2024)

e-Print:
- 2411.08191 [astro-ph.HE]

pdf

reference search1 citation

Galaxy Tomography with the Gravitational Wave Background from Supermassive Black Hole Binaries

#6

NANOGrav

Collaboration

•

Yifan Chen
(
- Bohr Inst.
)

et al.

(Nov 8, 2024)

e-Print:
- 2411.05906 [astro-ph.HE]

pdf

reference search3 citations

The NANOGrav 15 yr Data Set: Running of the Spectral Index

#7

et al.

(Aug 19, 2024)

Published in:
- Astrophys.J.Lett. 978 (2025) 2, L29
•
e-Print:
- 2408.10166 [astro-ph.HE]

DOI

reference search4 citations

The NANOGrav 15 yr dataset: Posterior predictive checks for gravitational-wave detection with pulsar timing arrays

#8

NANOGrav

Collaboration

•

Gabriella Agazie

et al.

(Jul 29, 2024)

Published in:
- Phys.Rev.D 111 (2025) 4, 042011
•
e-Print:
- 2407.20510 [astro-ph.HE]

pdfDOI

reference search4 citations

The Anomalous Acceleration of PSR J2043+1711: Long-Period Orbital Companion or Stellar Flyby?

#9

et al.

(Jul 8, 2024)

e-Print:
- 2407.06482 [astro-ph.SR]

pdf

reference search2 citations

Exploring Pulsar Timing Precision: A Comparative Study of Polarization Calibration Methods for NANOGrav Data from the Green Bank Telescope

#10

et al.

(Jun 19, 2024)

Published in:
- Astrophys.J. 977 (2024) 1, 114
•
e-Print:
- 2406.13463 [astro-ph.HE]

DOI

reference search3 citations

The NANOGrav 15 yr Data Set: Chromatic Gaussian Process Noise Models for Six Pulsars

#11

Bjorn Larsen
(
- Yale U.
)
,
Chiara M.F. Mingarelli
(
- Yale U.
)
,
Jeffrey S. Hazboun
(
- Oregon State U., Corvallis
)
,
Aurelien Chalumeau
(
- Milan Bicocca U. and
- INFN, Milan Bicocca
)
,
Deborah C. Good
(
- Montana U.
)

et al.

(May 23, 2024)

Published in:
- Astrophys.J. 972 (2024) 1, 49
•
e-Print:
- 2405.14941 [astro-ph.HE]

DOI

reference search9 citations

VLBA Astrometry of the Galactic Double Neutron Stars PSR J0509+3801 and PSR J1930–1852: A Preliminary Transverse Velocity Distribution of Double Neutron Stars and its Implications

#12

et al.

(May 6, 2024)

Published in:
- Astrophys.J. 970 (2024) 1, 90
•
e-Print:
- 2405.03914 [astro-ph.HE]

DOI

reference search1 citation

PINT: Maximum-likelihood Estimation of Pulsar Timing Noise Parameters

#13

et al.

(May 3, 2024)

Published in:
- Astrophys.J. 971 (2024) 2, 150
•
e-Print:
- 2405.01977 [astro-ph.IM]

DOI

reference search9 citations

The NANOGrav 15 yr Data Set: Looking for Signs of Discreteness in the Gravitational-wave Background

#14

et al.

(Apr 10, 2024)

Published in:
- Astrophys.J. 978 (2025) 1, 31
•
e-Print:
- 2404.07020 [astro-ph.HE]

DOI

reference search18 citations

The Green Bank North Celestial Cap Survey. IX. Timing Follow-up for 128 Pulsars

#15

et al.

(Dec 12, 2023)

Published in:
- Astrophys.J. 962 (2024) 2, 167
•
e-Print:
- 2312.07471 [astro-ph.HE]

pdfDOI

reference search3 citations

The black widow pulsar J1641+8049 in the optical, radio, and X-rays

#16

et al.

(Nov 14, 2023)

Published in:
- Mon.Not.Roy.Astron.Soc. 527 (2023) 3, 4563-4572
•
e-Print:
- 2311.08688 [astro-ph.HE]

DOI

reference search2 citations

The NANOGrav 15 yr Data Set: Search for Transverse Polarization Modes in the Gravitational-wave Background

#17

NANOGrav

Collaboration

•

Gabriella Agazie
(
- Wisconsin U., Milwaukee
)

et al.

(Oct 18, 2023)

Published in:
- Astrophys.J.Lett. 964 (2024) 1, L14
•
e-Print:
- 2310.12138 [gr-qc]

DOI

reference search21 citations

The NANOGrav 12.5 yr Data Set: A Computationally Efficient Eccentric Binary Search Pipeline and Constraints on an Eccentric Supermassive Binary Candidate in 3C 66B

#18

NANOGrav

Collaboration

•

Gabriella Agazie

et al.

(Sep 29, 2023)

Published in:
- Astrophys.J. 963 (2024) 2, 144
•
e-Print:
- 2309.17438 [astro-ph.HE]

DOI

reference search9 citations

How to Detect an Astrophysical Nanohertz Gravitational Wave Background

#19

Bence Bécsy
(
- Oregon State U.
)
,
Neil J. Cornish
(
- Montana State U.
)
,
Patrick M. Meyers
(
- Caltech
)
,
Luke Zoltan Kelley
(
- UC, Berkeley
)
,
Gabriella Agazie
(
- Marquette U.
)

et al.

(Sep 8, 2023)

Published in:
- Astrophys.J. 959 (2023) 1, 9
•
e-Print:
- 2309.04443 [gr-qc]

DOI

reference search12 citations

Comparing Recent Pulsar Timing Array Results on the Nanohertz Stochastic Gravitational-wave Background

#20

International Pulsar Timing Array

Collaboration

•

G. Agazie
(
- Marquette U.
)

et al.

(Sep 1, 2023)

Published in:
- Astrophys.J. 966 (2024) 1, 105
•
e-Print:
- 2309.00693 [astro-ph.HE]

DOI

reference search121 citations

The NANOGrav 12.5-Year Data Set: Dispersion Measure Misestimations with Varying Bandwidths

#21

Sophia Valentina Sosa Fiscella
(
- Rochester Inst. Tech.
)
,
Michael T. Lam
(
- Western Ontario U. and
- Rochester Inst. Tech.
)
,
Zaven Arzoumanian
(
- NASA, Goddard
)
,
Harsha Blumer
(
- West Virginia U.
)
,
Paul R. Brook
(
- Birmingham U.
)

et al.

(Jul 25, 2023)

Published in:
- Astrophys.J. 966 (2024) 1, 95
•
e-Print:
- 2307.13248 [astro-ph.HE]

DOI

reference search3 citations

The NANOGrav 12.5 yr Data Set: Search for Gravitational Wave Memory

#22

NANOGrav

Collaboration

•

Gabriella Agazie
(
- Marquette U.
)

et al.

(Jul 25, 2023)

Published in:
- Astrophys.J. 963 (2024) 1, 61
•
e-Print:
- 2307.13797 [gr-qc]

DOI

reference search20 citations

NANOGrav 15-year gravitational-wave background methods

#23

NANOGrav

Collaboration

•

Aaron D. Johnson
(
- Wisconsin U., Milwaukee and
- Caltech
)

et al.

(Jun 28, 2023)

Published in:
- Phys.Rev.D 109 (2024) 10, 103012
•
e-Print:
- 2306.16223 [astro-ph.HE]

pdflinksDOI

reference search60 citations

The NANOGrav 15 yr Data Set: Evidence for a Gravitational-wave Background

#24

NANOGrav

Collaboration

•

Gabriella Agazie
(
- Marquette U.
)

et al.

(Jun 28, 2023)

Published in:
- Astrophys.J.Lett. 951 (2023) 1, L8
•
e-Print:
- 2306.16213 [astro-ph.HE]

DOI

reference search1,201 citations

The NANOGrav 15 yr Data Set: Constraints on Supermassive Black Hole Binaries from the Gravitational-wave Background

#25

NANOGrav

Collaboration

•

Gabriella Agazie

et al.

(Jun 28, 2023)

Published in:
- Astrophys.J.Lett. 952 (2023) 2, L37
•
e-Print:
- 2306.16220 [astro-ph.HE]

DOI

reference search326 citations

Joseph K. Swiggum(
Lafayette Coll.
)

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Joseph K. Swiggum(Lafayette Coll.)

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Joseph K. Swiggum(
Lafayette Coll.
)