Publications of N. Koper

Journal Article (64)

1.
Journal Article
The LIGO Scientific Collaboration; the Virgo Collaboration; the KAGRA Collaboration; Abbott, R.; Abbott, T. D.; Acernese, F.; Ackley, K.; Adams, C.; Adhikari, N.; Adhikari, R. X. et al.: GWTC-3: Compact Binary Coalescences Observed by LIGO and Virgo During the Second Part of the Third Observing Run. Physical Review X 13 (4), 041039 (2024)
2.
Journal Article
The LIGO Scientific Collaboration; the Virgo Collaboration; the KAGRA Collaboration; Abbott, R.; Abe, H.; Acernese, F.; Ackley, K.; Adhikari, N.; Adhikari, R. X.; Adkins, V. K. et al.: Constraints on the cosmic expansion history from GWTC-3. The Astrophysical Journal 949 (2), 76 (2024)
3.
Journal Article
The LIGO Scientific Collaboration; the Virgo Collaboration; the KAGRA Collaboration; Abbott, R.; Abe, H.; Acernese, F.; Ackley, K.; Adhikari, N.; Adhikari, R. X.; Adkins, V. K. et al.: Search for gravitational-wave transients associated with magnetar bursts in Advanced LIGO and Advanced Virgo data from the third observing run. The Astrophysical Journal 966 (1), 137 (2024)
4.
Journal Article
The LIGO Scientific Collaboration; the Virgo Collaboration; Abbott, R.; Abbott, T. D.; Acernese, F.; Ackley, K.; Adams, C.; Adhikari, N.; Adhikari, R. X.; Adya, V. B. et al.: GWTC-2.1: Deep Extended Catalog of Compact Binary Coalescences Observed by LIGO and Virgo During the First Half of the Third Observing Run. Physical Review D 109 (2), 022001 (2024)
5.
Journal Article
Fletcher, C.; Wood, J.; Hamburg, R.; Veres, P.; Hui, C. M.; Bissaldi, E.; Briggs, M. S.; Burns, E.; Cleveland, W. H.; Giles, M. M. et al.: A Joint Fermi-GBM and Swift-BAT Analysis of Gravitational-Wave Candidates from the Third Gravitational-wave Observing Run. The Astrophysical Journal 964 (2), 149 (2024)
6.
Journal Article
The LIGO Scientific Collaboration; the Virgo Collaboration; the KAGRA Collaboration; Abbott, R.; Abbott, T. D.; Acernese, F.; Ackley, K.; Adams, C.; Adhikari, N.; Adhikari, R. X. et al.: Population of Merging Compact Binaries Inferred Using Gravitational Waves through GWTC-3. Physical Review X 13 (1), 011048 (2023)
7.
Journal Article
The LIGO Scientific Collaboration; The Virgo Collaboration; The KAGRA Collaboration; Abbott, R.; Abbott, T. D.; Acernese, F.; Ackley, K.; Adams, C.; Adhikari, N.; Adhikari, R. X. et al.: Constraints on dark photon dark matter using data from LIGO's and Virgo's third observing run. Physical Review D 105 (6), 063030 (2022)
8.
Journal Article
The LIGO Scientific Collaboration; The Virgo Collaboration; The KAGRA Collaboration; Abbott, R.; Abbott, T. D.; Acernese, F.; Ackley, K.; Adams, C.; Adhikari, N.; Adhikari, R. X. et al.: Search for intermediate mass black hole binaries in the third observing run of Advanced LIGO and Advanced Virgo. Astrophysics & Astronomy 659, A84 (2022)
9.
Journal Article
The LIGO Scientific Collaboration; the Virgo Collaboration; the KAGRA Collaboration; Abbott, R.; Abbott, T. D.; Acernese, F.; Ackley, K.; Adams, C.; Adhikari, N.; Adhikari, R. X. et al.: Search for continuous gravitational waves from 20 accreting millisecond X-ray pulsars in O3 LIGO data. Physical Review D 105 (2), 022002 (2022)
10.
Journal Article
The LIGO Scientific Collaboration; the Virgo Collaboration; the KAGRA Collaboration; Abbott, R.; Abbott, T. D.; Acernese, F.; Ackley, K.; Adams, C.; Adhikari, N.; Adhikari, R. X. et al.: Search for Gravitational Waves Associated with Gamma-Ray Bursts Detected by Fermi and Swift During the LIGO-Virgo Run O3b. The Astrophysical Journal 928 (2), 186 (2022)
11.
Journal Article
The LIGO Scientific Collaboration; the Virgo Collaboration; the KAGRA Collaboration; Abbott, R.; Abbott, T. D.; Acernese, F.; Ackley, K.; Adams, C.; Adhikari, N.; Adhikari, R. X. et al.: All-sky, all-frequency directional search for persistent gravitational-waves from Advanced LIGO's and Advanced Virgo's first three observing runs. Physical Review D 105 (12), 122001 (2022)
12.
Journal Article
The LIGO Scientific Collaboration; the Virgo Collaboration; the KAGRA Collaboration; Abbott, R.; Abbott, T. D.; Acernese, F.; Ackley, K.; Adams, C.; Adhikari, N.; Adhikari, R. X. et al.: Narrowband searches for continuous and long-duration transient gravitational waves from known pulsars in the LIGO-Virgo third observing run. The Astrophysical Journal 932 (2), 133 (2022)
13.
Journal Article
The LIGO Scientific Collaboration; the Virgo Collaboration; the KAGRA Collaboration; Abbott, R.; Abbott, T. D.; Acernese, F.; Ackley, K.; Adams, C.; Adhikari, N.; Adhikari, R. X. et al.: Search for Subsolar-Mass Binaries in the First Half of Advanced LIGO’s and Advanced Virgo’s Third Observing Run. Physical Review Letters 129 (6), 061803 (2022)
14.
Journal Article
The LIGO Scientific Collaboration; the Virgo Collaboration; the KAGRA Collaboration; Abbott, R.; Abe, H.; Acernese, F.; Ackley, K.; Adhikari, N.; Adhikari, R. X.; Adkins, V. K. et al.: All-sky search for gravitational wave emission from scalar boson clouds around spinning black holes in LIGO O3 data. Physical Review D 105 (10), 102001 (2022)
15.
Journal Article
The LIGO Scientific Collaboration; the Virgo Collaboration; the KAGRA Collaboration; Abbott, R.; Abe, H.; Acernese, F.; Ackley, K.; Adhikari, N.; Adhikari, R. X.; Adkins, V. K. et al.: First joint observation by the underground gravitational-wave detector, KAGRA, with GEO600. Progress of Theoretical and Experimental Physics 2022 (6), 063F01 (2022)
16.
Journal Article
The LIGO Scientific Collaboration; the Virgo Collaboration; the KAGRA Collaboration; Abbott, R.; Abe, H.; Acernese, F.; Ackley, K.; Adhikari, N.; Adhikari, R. X.; Adkins, V. K. et al.: Search for continuous gravitational wave emission from the Milky Way center in O3 LIGO--Virgo data. Physical Review D 106 (4), 042003 (2022)
17.
Journal Article
The LIGO Scientific Collaboration; the Virgo Collaboration; the KAGRA Collaboration; Abbott, R.; Abe, H.; Acernese, F.; Ackley, K.; Adhikari, N.; Adhikari, R. X.; Adkins, V. K. et al.: Search for gravitational waves from Scorpius X-1 with a hidden Markov model in O3 LIGO data. Physical Review D 106 (6), 062002 (2022)
18.
Journal Article
The LIGO Scientific Collaboration; the Virgo Collaboration; the KAGRA Collaboration; Abbott, R.; Abe, H.; Acernese, F.; Ackley, K.; Adhikari, N.; Adhikari, R. X.; Adkins, V. K. et al.: Searches for Gravitational Waves from Known Pulsars at Two Harmonics in the Second and Third LIGO-Virgo Observing Runs. The Astrophysical Journal 935, 1 (2022)
19.
Journal Article
The LIGO Scientific Collaboration; the Virgo Collaboration; Abbott, R.; Abbott, T. D.; Acernese, F.; Ackley, K.; Adams, C.; Adhikari, N.; Adhikari, R. X.; Adya, V. B. et al.: Search of the Early O3 LIGO Data for Continuous Gravitational Waves from the Cassiopeia A and Vela Jr. Supernova Remnants. Physical Review D 105 (8), 082005 (2022)
20.
Journal Article
The LIGO Scientific Collaboration; The Virgo Collaboration; The KAGRA Collaboration; Abbott, R.; Abbott, T. D.; Abraham, S.; Acernese, F.; Ackley, K.; Adams, A.; Adams, C. et al.: Diving below the spin-down limit: Constraints on gravitational waves from the energetic young pulsar PSR J0537-6910. The Astrophysical Journal Letters 913 (2), L27 (2021)

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