All-sky search for short gravitational-wave bursts in the second Advanced LIGO and Advanced Virgo run
All-sky search for short gravitational-wave bursts in the second Advanced LIGO and Advanced Virgo run
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DOI：
10.1103/physrevd.100.024017
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发表时间：
2019-05
期刊：
影响因子：
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通讯作者：
J. Oberling;O. B.D.;Brien;G. Oganesyan;G. Ogin;J. Oh;S. -. Oh;F. Ohme;H. Ohta;M. A. Okada;M. Oliver;P. Oppermann;R. Oram;O. B.;Reilly;R. Ormiston;L. F. Ortega;O. R.;Shaughnessy;S. Ossokine;D. Ottaway;H. Overmier;B. Owen;A. Pace;G. Pagano;M. Page;G. Pagliaroli;A. Pai;J. R. Palamos;O. Palashov;C. Palomba;H. Pan;P. Panda;P. T. Pang;C. Pankow;F. Pannarale;B. Pant;F. Paoletti;A. Paoli;A. Parida;W. Parker;D. Pascucci;A. Pasqualetti;R. Passaquieti;D. Passuello;M. Patil;B. Patricelli;E. Payne;B. Pearlstone;T. Pechsiri;A. J. Pedersen;M. Pedraza;R. Pedurand;A. Pele;S. Penn;A. Perego;C. Perez;C. Périgois;A. Perreca;J. Petermann;H. Pfeiffer;M. Phelps;K. S. Phukon;O. Piccinni;F. Piergiovanni;V. Pierro;G. Pillant;L. Pinard;M. Pirello;M. Pitkin;W. Plastino;R. Poggiani;S. Ponrathnam;P. Popolizio;E. Porter;J. Powell;A. K. Prajapati;J. Prasad;K. Prasai;R. Prasanna;G. Pratten;T. Prestegard;L. Prokhorov;M. Pürrer;V. Quetschke;P. J. Quinonez;F. Raab;G. Raaijmakers;H. Radkins;N. Radulesco;P. Raffai;S. Raja;C. Rajan;B. Rajbhandari;M. Rakhmanov;K. Ramirez;A. Ramos-Buades;J. Rana;K. Rao;P. Rapagnani;V. Raymond;M. Razzano;T. Regimbau;S. Reid;D. Reitze;P. Rettegno;F. Ricci;J. Richardson;P. Ricker;G. Riemenschneider;K. Riles;M. Rizzo;N. Robertson;L. Rolland;J. Rollins;M. Romanelli;R. Romano;C. Romel;J. Romie;C. Rose;K. Rose;S. Rosofsky;M. Ross;S. Rowan;A. Rüdiger;P. Ruggi;G. Rutins;K. Ryan;S. Sachdev;T. Sadecki;M. Sakellariadou;O. Salafia;L. Salconi;M. Saleem;A. Samajdar;L. Sammut;E. Sanchez;L. Sanchez;N. Sanchis-Gual;J. Sanders;K. Santiago;E. Santos;N. Sarin;B. Sassolas;O. Sauter;R. Savage;P. Schale;M. Scheel;J. Scheuer;P. Schmidt;R. Schnabel;R. Schofield;A. Schönbeck;E. Schreiber;B. Schulte;B. Schutz;J. Scott;S. Scott;E. Seidel;D. Sellers;A. Sengupta;N. Sennett;D. Sentenac;V. Sequino;A. Sergeev;Y. Setyawati;D. Shaddock;T. Shaffer;M. Shahriar;M. Shaner;Abhimanyu Sharma;P. Sharma;P. Shawhan;H. Shen;R. Shink;D. Shoemaker;K. Shukla;S. Shyamsundar;K. Siellez;M. Sieniawska;D. Sigg;L. Singer;D. Singh;N. Singh;A. Singhal;S. Sitmukhambetov;V. Skliris;B. Slagmolen;T. Slaven-Blair;S. Somala;S. Soni;B. Sorazu;F. Sorrentino;T. Souradeep;E. Sowell;M. Spera;A. Srivastava;V. Srivastava;K. Staats;C. Stachie;M. Standke;M. Steinke;J. Steinlechner;S. Steinlechner;D. Steinmeyer;A. Strunk;R. Sturani;A. Stuver;V. Sudhir;T. Summerscales;L. Sun;M. Tacca;C. Talbot;D. Tanner;A. Tapia;R. Taylor;R. Tenorio;L. Terkowski;M. Thomas;P. Thomas;S. R. Thondapu;K. Thorne;E. Thrane;S. Tiwari;S. Tiwari;V. Tiwari;K. Toland;M. Tonelli;Z. Tornasi;A. Torres-Forné;C. Torrie;D. Töyrä;F. Travasso;G. Traylor;A. Tripathee;A. Trovato;L. Trozzo;D. Ugolini;H. Vahlbruch;G. Vajente;A. V. Veggel;M. Vardaro;V. Varma;S. Vass;K. Venkateswara;Gautam Venugopalan;D. Verkindt;F. Vetrano;A. Viceré;H. Vocca;C. Vorvick;A. Wade;R. Walet;L. Wallace;J. Watchi;B. Weaver;M. Weinert;A. Weinstein;R. Weiss;F. Wellmann;L. Wen;P. Wessels;K. Wette;C. Whittle;D. Wilken;D. Williams;A. Williamson;J. Willis;B. Willke;W. Winkler;H. Wittel;G. Woan;J. Woehler;H. Yamamoto
中科院分区：
文献类型：
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作者：
J. Oberling;O. B.D.;Brien;G. Oganesyan;G. Ogin;J. Oh;S. -. Oh;F. Ohme;H. Ohta;M. A. Okada;M. Oliver;P. Oppermann;R. Oram;O. B.;Reilly;R. Ormiston;L. F. Ortega;O. R.;Shaughnessy;S. Ossokine;D. Ottaway;H. Overmier;B. Owen;A. Pace;G. Pagano;M. Page;G. Pagliaroli;A. Pai;J. R. Palamos;O. Palashov;C. Palomba;H. Pan;P. Panda;P. T. Pang;C. Pankow;F. Pannarale;B. Pant;F. Paoletti;A. Paoli;A. Parida;W. Parker;D. Pascucci;A. Pasqualetti;R. Passaquieti;D. Passuello;M. Patil;B. Patricelli;E. Payne;B. Pearlstone;T. Pechsiri;A. J. Pedersen;M. Pedraza;R. Pedurand;A. Pele;S. Penn;A. Perego;C. Perez;C. Périgois;A. Perreca;J. Petermann;H. Pfeiffer;M. Phelps;K. S. Phukon;O. Piccinni;F. Piergiovanni;V. Pierro;G. Pillant;L. Pinard;M. Pirello;M. Pitkin;W. Plastino;R. Poggiani;S. Ponrathnam;P. Popolizio;E. Porter;J. Powell;A. K. Prajapati;J. Prasad;K. Prasai;R. Prasanna;G. Pratten;T. Prestegard;L. Prokhorov;M. Pürrer;V. Quetschke;P. J. Quinonez;F. Raab;G. Raaijmakers;H. Radkins;N. Radulesco;P. Raffai;S. Raja;C. Rajan;B. Rajbhandari;M. Rakhmanov;K. Ramirez;A. Ramos-Buades;J. Rana;K. Rao;P. Rapagnani;V. Raymond;M. Razzano;T. Regimbau;S. Reid;D. Reitze;P. Rettegno;F. Ricci;J. Richardson;P. Ricker;G. Riemenschneider;K. Riles;M. Rizzo;N. Robertson;L. Rolland;J. Rollins;M. Romanelli;R. Romano;C. Romel;J. Romie;C. Rose;K. Rose;S. Rosofsky;M. Ross;S. Rowan;A. Rüdiger;P. Ruggi;G. Rutins;K. Ryan;S. Sachdev;T. Sadecki;M. Sakellariadou;O. Salafia;L. Salconi;M. Saleem;A. Samajdar;L. Sammut;E. Sanchez;L. Sanchez;N. Sanchis-Gual;J. Sanders;K. Santiago;E. Santos;N. Sarin;B. Sassolas;O. Sauter;R. Savage;P. Schale;M. Scheel;J. Scheuer;P. Schmidt;R. Schnabel;R. Schofield;A. Schönbeck;E. Schreiber;B. Schulte;B. Schutz;J. Scott;S. Scott;E. Seidel;D. Sellers;A. Sengupta;N. Sennett;D. Sentenac;V. Sequino;A. Sergeev;Y. Setyawati;D. Shaddock;T. Shaffer;M. Shahriar;M. Shaner;Abhimanyu Sharma;P. Sharma;P. Shawhan;H. Shen;R. Shink;D. Shoemaker;K. Shukla;S. Shyamsundar;K. Siellez;M. Sieniawska;D. Sigg;L. Singer;D. Singh;N. Singh;A. Singhal;S. Sitmukhambetov;V. Skliris;B. Slagmolen;T. Slaven-Blair;S. Somala;S. Soni;B. Sorazu;F. Sorrentino;T. Souradeep;E. Sowell;M. Spera;A. Srivastava;V. Srivastava;K. Staats;C. Stachie;M. Standke;M. Steinke;J. Steinlechner;S. Steinlechner;D. Steinmeyer;A. Strunk;R. Sturani;A. Stuver;V. Sudhir;T. Summerscales;L. Sun;M. Tacca;C. Talbot;D. Tanner;A. Tapia;R. Taylor;R. Tenorio;L. Terkowski;M. Thomas;P. Thomas;S. R. Thondapu;K. Thorne;E. Thrane;S. Tiwari;S. Tiwari;V. Tiwari;K. Toland;M. Tonelli;Z. Tornasi;A. Torres-Forné;C. Torrie;D. Töyrä;F. Travasso;G. Traylor;A. Tripathee;A. Trovato;L. Trozzo;D. Ugolini;H. Vahlbruch;G. Vajente;A. V. Veggel;M. Vardaro;V. Varma;S. Vass;K. Venkateswara;Gautam Venugopalan;D. Verkindt;F. Vetrano;A. Viceré;H. Vocca;C. Vorvick;A. Wade;R. Walet;L. Wallace;J. Watchi;B. Weaver;M. Weinert;A. Weinstein;R. Weiss;F. Wellmann;L. Wen;P. Wessels;K. Wette;C. Whittle;D. Wilken;D. Williams;A. Williamson;J. Willis;B. Willke;W. Winkler;H. Wittel;G. Woan;J. Woehler;H. Yamamoto
我们给出了在高级LIGO和高级处女座第二次观测数据中寻找短持续时间引力波瞬变的结果。我们在32-4096赫兹频段寻找持续时间为毫秒到大约一秒的引力波瞬变，对信号特性的假设最少，因此瞄准了各种各样的源。我们还执行了匹配过滤器搜索来自宇宙弦尖端的引力波瞬变，其中的波形被很好地建模。未建模的搜索探测到了来自几个双星黑洞合并的引力波，这些引力波已经被之前的分析确定了。无论是通过未建模的搜索还是宇宙字符串搜索，都没有发现其他重大事件。因此，我们给出了各种信号波形的搜索灵敏度，并报告了作为信号特征频率的函数的源速率密度的上限。这些上限是第一次观测的3倍，对153赫兹能量为10-9 M_oot c^2的引力波发射的探测概率为50美元。对于专门针对宇宙弦尖点的搜索，我们考虑了几个环路分布模型，并给出了在第一次观测运行中进行的相同搜索的更新约束。
We present the results of a search for short-duration gravitational-wave transients in the data from the second observing run of Advanced LIGO and Advanced Virgo. We search for gravitational-wave transients with a duration of milliseconds to approximately one second in the 32-4096 Hz frequency band with minimal assumptions about the signal properties, thus targeting a wide variety of sources. We also perform a matched-filter search for gravitational-wave transients from cosmic string cusps for which the waveform is well-modeled. The unmodeled search detected gravitational waves from several binary black hole mergers which have been identified by previous analyses. No other significant events have been found by either the unmodeled search or the cosmic string search. We thus present search sensitivity for a variety of signal waveforms and report upper limits on the source rate-density as function of the characteristic frequency of the signal. These upper limits are a factor of three lower than the first observing run, with a $50\%$ detection probability for gravitational-wave emissions with energies of $\sim10^{-9}M_\odot c^2$ at 153 Hz. For the search dedicated to cosmic string cusps we consider several loop distribution models, and present updated constraints from the same search done in the first observing run.