Searches for Continuous Gravitational Waves from Young Supernova Remnants in the Early Third Observing Run of Advanced LIGO and Virgo

被引：63

作者：

Abbott, R. ^{[1
]}

Abbott, T. D. ^{[2
]}

Abraham, S. ^{[3
]}

Acernese, F. ^{[4
,5
]}

Ackley, K. ^{[6
]}

Adams, A. ^{[7
]}

Adams, C. ^{[8
]}

Adhikari, R. X. ^{[1
]}

Adya, V. B. ^{[9
]}

Affeldt, C. ^{[10
,11
]}

Agarwal, D. ^{[3
]}

Agathos, M. ^{[12
,13
]}

Agatsuma, K. ^{[14
]}

Aggarwal, N. ^{[15
]}

Aguiar, O. D. ^{[16
]}

Aiello, L. ^{[17
,18
,19
]}

Ain, A. ^{[20
,21
]}

Ajith, P. ^{[22
]}

Akutsu, T. ^{[23
,24
]}

Aleman, K. M. ^{[25
]}

Allen, G. ^{[26
]}

Allocca, A. ^{[5
,27
]}

Altin, P. A. ^{[9
]}

Amato, A. ^{[28
]}

Anand, S. ^{[1
]}

Ananyeva, A. ^{[1
]}

Anderson, S. B. ^{[1
]}

Anderson, W. G. ^{[29
]}

Ando, M. ^{[30
,31
]}

Angelova, S., V ^{[32
]}

Ansoldi, S. ^{[33
,34
]}

Antelis, J. M. ^{[35
]}

Antier, S. ^{[36
]}

Appert, S. ^{[1
]}

Arai, Koya ^{[37
]}

Arai, Koji ^{[1
]}

Arai, Y. ^{[37
]}

Araki, S. ^{[38
]}

Araya, A. ^{[39
]}

Araya, M. C. ^{[1
]}

Areeda, J. S. ^{[25
]}

Arene, M. ^{[36
]}

Aritomi, N. ^{[30
]}

Arnaud, N. ^{[40
,41
]}

Aronson, S. M. ^{[42
]}

Arun, K. G. ^{[43
]}

Asada, H. ^{[44
]}

Asali, Y. ^{[45
]}

Ashton, G. ^{[6
]}

Aso, Y. ^{[46
,47
]}

机构：

[1] CALTECH, LIGO Lab, Pasadena, CA 91125 USA

[2] Louisiana State Univ, Baton Rouge, LA 70803 USA

[3] Interuniv Ctr Astron & Astrophys, Pune 411007, Maharashtra, India

[4] Univ Salerno, Dipartimento Farm, I-84084 Salerno, Italy

[5] Complesso Univ Monte S Angelo, Sez Napoli, Ist Nazl Fis Nucl, I-80126 Naples, Italy

[6] Monash Univ, Sch Phys & Astron, OzGrav, Clayton, Vic 3800, Australia

[7] Christopher Newport Univ, Newport News, VA 23606 USA

[8] LIGO Livingston Observ, Livingston, LA 70754 USA

[9] Australian Natl Univ, OzGrav, Canberra, ACT 0200, Australia

[10] Albert Einstein Inst, Max Planck Inst Gravitat Phys, D-30167 Hannover, Germany

[11] Leibniz Univ Hannover, D-30167 Hannover, Germany

[12] Univ Cambridge, Cambridge CB2 1TN, England

[13] Friedrich Schiller Univ Jena, Theoret Phys Inst, D-07743 Jena, Germany

[14] Univ Birmingham, Birmingham B15 2TT, W Midlands, England

[15] Northwestern Univ, Ctr Interdisciplinary Explorat & Res Astrophys CI, Evanston, IL 60208 USA

[16] Inst Nacl Pesquisas Espaciais, BR-12227010 Sao Jose Dos Campos, SP, Brazil

[17] Cardiff Univ, Grav Explorat Inst, Cardiff CF24 3AA, Wales

[18] Gran Sasso Sci Inst GSSI, I-67100 Laquila, Italy

[19] Ist Nazl Fis Nucl, Lab Nazl Gran Sasso, I-67100 Assergi, Italy

[20] Ist Nazl Fis Nucl, Sez Pisa, I-56127 Pisa, Italy

[21] Univ Pisa, I-56127 Pisa, Italy

[22] Tata Inst Fundamental Res, Int Ctr Theoret Sci, Bengaluru 560089, India

[23] Natl Astron Observ Japan NAOJ, Gravitat Wave Sci Project, Mitaka, Tokyo 1818588, Japan

[24] Natl Astron Observ Japan NAOJ, Adv Technol Ctr, Mitaka, Tokyo 1818588, Japan

[25] Calif State Univ Fullerton, Fullerton, CA 92831 USA

[26] Univ Illinois, NCSA, Urbana, IL 61801 USA

[27] Univ Napoli Federico II, Complesso Univ Monte S Angelo, I-80126 Naples, Italy

[28] Univ Lyon, Univ Claude Bernard Lyon 1, CNRS, Inst Lumiere Matiere, F-69622 Villeurbanne, France

[29] Univ Wisconsin, Milwaukee, WI 53201 USA

[30] Univ Tokyo, Dept Phys, Bunkyo Ku, Tokyo 1130033, Japan

[31] Univ Tokyo, Res Ctr Early Universe RESCEU, Bunkyo Ku, Tokyo 1130033, Japan

[32] Univ Strathclyde, SUPA, Glasgow G1 1XQ, Lanark, Scotland

[33] Univ Udine, Dipartimento Matemat & Informat, I-33100 Udine, Italy

[34] Ist Nazl Fis Nucl, Sez Trieste, I-34127 Trieste, Italy

[35] Embry Riddle Aeronaut Univ, Prescott, AZ 86301 USA

[36] Univ Paris, CNRS, Astroparticule & Cosmol, F-75006 Paris, France

[37] Univ Tokyo, Inst Cosm Ray Res ICRR, KAGRA Observ, Kashiwa, Chiba 2778582, Japan

[38] High Energy Accelerator Res Org KEK, Accelerator Lab, Tsukuba, Ibaraki 3050801, Japan

[39] Univ Tokyo, Earthquake Res Inst, Bunkyo Ku, Tokyo 1130032, Japan

[40] Univ Paris Saclay, IJCLab, CNRS IN2P3, F-91405 Orsay, France

[41] European Gravitat Observ EGO, I-56021 Pisa, Italy

[42] Univ Florida, Gainesville, FL 32611 USA

[43] Chennai Math Inst, Chennai 603103, Tamil Nadu, India

[44] Hirosaki Univ, Dept Math & Phys, Hirosaki, Aomori 0368561, Japan

[45] Columbia Univ, New York, NY 10027 USA

[46] Natl Astron Observ Japan NAOJ, Kamioka Branch, Kamioka Cho, Hida City, Gifu 5061205, Japan

[47] Grad Univ Adv Studies SOKENDAI, Mitaka, Tokyo 1818588, Japan

[48] Ist Nazl Fis Nucl, Sez Roma, I-00185 Rome, Italy

[49] Univ Grenoble Alpes, Lab Annecy Phys Particules LAPP, Univ Savoie Mt Blanc, CNRS IN2P3, F-74941 Annecy, France

[50] Nikhef, Sci Pk 105, NL-1098 XG Amsterdam, Netherlands

来源：

ASTROPHYSICAL JOURNAL | 2021年 / 921卷 / 01期

基金：

新加坡国家研究基金会; 英国科学技术设施理事会;

关键词：

X-RAY; TIMING NOISE; DA; 495; PULSAR; CASSIOPEIA; EMISSION; CONSTRAINTS; G291.0-0.1; CHANDRA; OBJECT;

D O I：

10.3847/1538-4357/ac17ea

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present results of three wide-band directed searches for continuous gravitational waves from 15 young supernova remnants in the first half of the third Advanced LIGO and Virgo observing run. We use three search pipelines with distinct signal models and methods of identifying noise artifacts. Without ephemerides of these sources, the searches are conducted over a fRequency band spanning from 10 to 2 kHz. We find no evidence of continuous gravitational radiation from these sources. We set upper limits on the intrinsic signal strain at 95% confidence level in sample subbands, estimate the sensitivity in the full band, and derive the corresponding constraints on the fiducial neutron star ellipticity and r-mode amplitude. The best 95% confidence constraints placed on the signal strain are 7.7 x 10(-26) and 7.8 x 10(-26) near 200 Hz for the supernova remnants G39.2-0.3 and G65.7+1.2, respectively. The most stringent constraints on the ellipticity and r-mode amplitude reach less than or similar to 10(-7) and less than or similar to 10(-5), respectively, at frequencies above similar to 400 Hz for the closest supernova remnant G266.2-1.2/Vela Jr.

引用

页数：29

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