重力波を用いた重力理論の精密な検証

利用引力波精确验证引力理论

• 批准号: 10J02592
• 负责人: 西澤 篤志
• 金额: $ 1.79万
• 依托单位: Kyoto University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for JSPS Fellows
• 财政年份: 2010
• 资助国家: 日本
• 起止时间: 2010 至 2012
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-10J02592/
• 关键词: 重力波; 修正重力理論; ダークエネルギー; 重力理論の検証

(1)修正重力理論の重力波伝播への影響連星系からの重力波は宇宙大規模構造中を伝播する際に弱い重力レンズ効果により増光・減光を受ける。従来、この重力レンズ効果は観測における系統的雑音として考えられていたが、その大きさは宇宙大規模構造の成長具合に関する情報をもたらすので、宇宙膨張や修正重力理論での重力の強さを測るのに役立つ。我々はまず、重力波の受ける重力レンズ効果が宇宙論パラメータにどう依存するかを調べた。そして、複数の連星からの重力波を観測することにより将来の銀河サーベイ等を上回る精度で宇宙論パラメータ(物質パワースペクトル)を決定出来ることを示した。また、パラメータ化した修正重力理論のトイモデルでも非常に良い精度で宇宙論的距離での重力の強さを測定出来ることを示した。(2)連星系からの重力波の偏極モードによる重力理論の検証重力理論を修正すると一般的に重力の自由度が増えるので、重力波の偏極モードの数も一般相対性理論と比べて増える。この余分な偏極モードの有無を観測的に調べることによりモデルに依存しない重力理論の検証が出来る。前年度までの研究において背景重力波の観測による重力波偏極モード探査について調べたが、本年度は連星系や超新星爆発等からの重力波に対しても適用可能な偏極モード探査法を構築し、現実的な検出器雑音を取り入れた数値シミュレーションによってその解析方法の有効性を示した。(3)初期宇宙における重力理論の検証前年度までの研究では、f(R)重力という修正重力理論について調べ、インフレーションと現在の宇宙加速膨張の両方を統一的に説明出来るモデルを構築出来ることを確認した。本年度は重力波観測からそのようなモデルに対して観測的制限を与えることを試みた。まず、インフレーション時期に生成される背景重力波スペクトルを計算した。そのスペクトルの周波数依存性からビッグバン元素合成からの観測的制限が最も厳しいことが分かり、上記モデルの典型的なパラメータ領域は既に観測的に棄却されているという結果を得た。

(1) modified gravity theory: gravity waves propagate galaxies, galaxies and galaxies. In recent years, the sound of the system has been tested, the large-scale model of the universe has been built into a long-term system, the cosmic expansion correction gravity theory and the gravity theory of the universe have been built into a long-term system. We know that gravity waves are affected by gravity and that the universe is dependent on each other. In the future, the accuracy of the universe theory of the universe has been determined in terms of the accuracy of the universe theory of the universe. The distance from the cosmological theory, the gravity strength, the gravity strength, the distance from the cosmological theory, the gravity theory. (2) galaxies, gravity waves, polarity, gravity theory, gravity wave, gravity wave, gravity The rest of the question is that there is something wrong with the theory of gravity. In the previous year, we studied the background gravity wave, the background gravity wave, this year's galaxy supernova explosion and so on. (3) the early cosmos, the theory of gravity, the theory of gravity and the theory of gravity. This year, the limits and limits of gravity waves are not limited and tested. The background gravity wave is generated during the normal time period and the background gravity wave is generated. The number of cycles is dependent on the number of cycles. The limit of the synthesis of the elements is the most important. In the field of the typical field, the results show that the results are good.

项目成果

Cosmological test of gravity with polarizations of stochastic gravitational waves

用随机引力波偏振进行引力的宇宙学测试

• 发表时间: 2010
• 作者: A.Nishizawa;A.Taruya;K.Hayama;S.Kawamura
• 通讯作者: S.Kawamura

Direct measurement of Hubble parameter with gravitational waves

利用引力波直接测量哈勃参数

• 发表时间: 2010
• 作者: A.Nishizawa;A.Taruya;S.Saito
• 通讯作者: S.Saito

Search for gravitational waves from binary black hole inspiral, merger, and ringdown in LIGO-Virgo data from 2009-2010

在 2009-2010 年 LIGO-Virgo 数据中搜索双黑洞螺旋、合并和振铃的引力波

• DOI: 10.1103/physrevd.87.022002
• 发表时间: 2013
• 期刊: Physical Review D
• 影响因子: 5
• 作者: Aasi J

Gravitational-wave standard siren without redshift information

没有红移信息的引力波标准警报器

• 发表时间: 2011
• 作者: A.Nishizawa;K.Yagi;A.Taruya;T.Tanaka
• 通讯作者: T.Tanaka

Swift follow-up observations of candidate gravitational-wave transient events

• DOI: 10.1088/0067-0049/203/2/28
• 发表时间: 2012-05
• 作者: P. Evans;J. Fridriksson;N. Gehrels;J. Homan;J. Osborne;M. Siegel;A. Beardmore;P. Handbauer;J. Gelbord;J. Kennea;M. Smith;Q. Zhu;J. Aasi;J. Abadie;B. Abbott;R. Abbott;T. Abbott;M. Abernathy;T. Accadia;F. Acernese;C. Adams;T. Adams;P. Addesso;R. Adhikari;C. Affeldt;M. Agathos;K. Agatsuma;P. Ajith;B. Allen;A. Allocca;E. Ceron;D. Amariutei;S. Anderson;W. Anderson;K. Arai;M. Araya;S. Ast;S. Aston;P. Astone;D. Atkinson;P. Aufmuth;C. Aulbert;B. Aylott;S. Babak;P. Baker;G. Ballardin;S. Ballmer;Y. Bao;J. Barayoga;D. Barker;F. Barone;B. Barr;L. Barsotti;M. Barsuglia;M. Barton;I. Bartos;R. Bassiri;M. Bastarrika;A. Basti;J. Batch;J. Bauchrowitz;T. Bauer;M. Bebronne;D. Beck;B. Behnke;M. Bejger;M. Beker;A. Bell;C. Bell;I. Belopolski;M. Benacquista;J. Berliner;A. Bertolini;J. Betzwieser;N. Beveridge;P. Beyersdorf;T. Bhadbade;I. Bilenko;G. Billingsley;J. Birch;R. Biswas;M. Bitossi;M. Bizouard;E. Black;J. Blackburn;L. Blackburn;D. Blair;B. Bland;M. Blom;O. Bock;T. Bodiya;C. Bogan;C. Bond;R. Bondarescu;F. Bondu;L. Bonelli;R. Bonnand;R. Bork;M. Born;V. Boschi;S. Bose;L. Bosi;B. Bouhou;S. Braccini;C. Bradaschia;P. Brady;V. Braginsky;M. Branchesi;J. Brau;J. Breyer;T. Briant;D. Bridges;A. Brillet;M. Brinkmann;V. Brisson;M. Britzger;A. Brooks;D. Brown;T. Bulik;H. Bulten;A. Buonanno;J. Burguet-Castell;D. Buskulic;C. Buy;R. Byer;L. Cadonati;G. Cagnoli;E. Calloni;J. Camp;P. Campsie;K. Cannon;B. Canuel;J. Cao;C. Capano;F. Carbognani;L. Carbone;S. Caride;S. Caudill;M. Cavaglià;F. Cavalier;R. Cavalieri;G. Cella;C. Cepeda;E. Cesarini;T. Chalermsongsak;P. Charlton;É. Chassande-Mottin;W. Chen;X. Chen;Y. Chen;A. Chincarini;A. Chiummo;H. Cho;J. Chow;N. Christensen;S. Chua;C. Y. Chung;S. Chung;G. Ciani;F. Clara;D. Clark;J. Clark;J. Clayton;F. Cleva;E. Coccia;P. Cohadon;C. Colacino;A. Colla;M. Colombini;A. Conte;R. Conte;D. Cook;T. Corbitt;M. Cordier;N. Cornish;A. Corsi;C. Costa;M. Coughlin;J. Coulon;P. Couvares;D. Coward;M. Cowart;D. Coyne;J. Creighton;T. Creighton;A. Cruise;A. Cumming;L. Cunningham;E. Cuoco;R. Cutler;K. Dahl;M. Damjanic;S. Danilishin;S. D’Antonio;K. Danzmann;V. Dattilo;B. Daudert;H. Daveloza;M. Davier;E. Daw;R. Day;T. Dayanga;R. Rosa;D. DeBra;G. Debreczeni;J. Degallaix;W. D. Pozzo;T. Dent;V. Dergachev;R. Derosa;S. Dhurandhar;L. Fiore;A. Lieto;I. Palma;M. Emilio;A. Virgilio;M. Díaz;A. Dietz;F. Donovan;K. Dooley;S. Doravari;S. Dorsher;M. Drago;R. Drever;J. Driggers;Z. Du;J. Dumas;S. Dwyer;T. Eberle;M. Edgar;M. Edwards;A. Effler;P. Ehrens;S. Eikenberry;G. Endrőczi;R. Engel;T. Etzel;K. Evans;M. Evans;T. Evans;M. Factourovich;V. Fafone;S. Fairhurst;B. Farr;Marc Favata;D. Fazi;H. Fehrmann;D. Feldbaum;I. Ferrante;F. Ferrini;F. Fidecaro;L. Finn;I. Fiori;R. Fisher;R. Flaminio;S. Foley;E. Forsi;L. Forte;N. Fotopoulos;J. Fournier;J. Franc;S. Franco;S. Frasca;F. Frasconi;M. Frede;M. Frei;Z. Frei;A. Freise;R. Frey;T. Fricke;D. Friedrich;P. Fritschel;V. Frolov;M. Fujimoto;P. Fulda;M. Fyffe;J. Gair;M. Galimberti;L. Gammaitoni;J. Garcia;F. Garufi;M. Gaspar;G. Gelencsér;G. Gemme;E. Génin;A. Gennai;L. Gergely;S. Ghosh;J. Giaime;S. Giampanis;K. Giardina;A. Giazotto;S. Gil-Casanova;C. Gill;J. Gleason;E. Goetz;G. González;M. Gorodetsky;S. Gossler;R. Gouaty;C. Graef;P. Graff;M. Granata;A. Grant;C. Gray;R. Greenhalgh;A. Gretarsson;C. Griffo;H. Grote;K. Grover;S. Grunewald;G. Guidi;C. Guido;R. Gupta;E. Gustafson;R. Gustafson;J. Hallam;D. Hammer;G. Hammond;J. Hanks;C. Hanna;J. Hanson;J. Harms;G. Harry;I. Harry;E. Harstad;M. Hartman;K. Haughian;K. Hayama;J. Hayau;J. Heefner;A. Heidmann;M. Heintze;H. Heitmann;P. Hello;G. Hemming;M. Hendry;I. Heng;A. Heptonstall;V. Herrera;M. Heurs;M. Hewitson;S. Hild;D. Hoak;K. Hodge;K. Holt;M. Holtrop;T. Hong;S. Hooper;J. Hough;E. Howell;B. Hughey;S. Husa;S. Huttner;T. Huynh--Dinh-T.-Huynh--Dinh-1381195806;D. Ingram;R. Inta;T. Isogai;A. Ivanov;K. Izumi;M. Jacobson;E. James;Y. Jang;P. Jaranowski;E. Jesse;W. Johnson;D. Jones;R. Jones;R. Jonker;L. Ju;P. Kalmus;V. Kalogera;S. Kandhasamy;G. Kang;J. Kanner;M. Kasprzack;R. Kasturi;E. Katsavounidis;W. Katzman;H. Kaufer;K. Kaufman;K. Kawabe;S. Kawamura;F. Kawazoe;D. Keitel;D. Kelley;W. Kells;D. Keppel;Z. Keresztes;A. Khalaidovski;F. Khalili;E. Khazanov;B. Kim;C. Kim;H. Kim;K. Kim;N. Kim;Y. M. Kim;P. King;D. Kinzel;J. Kissel;S. Klimenko;J. Kline;K. Kokeyama;V. Kondrashov;S. Koranda;W. Korth;I. Kowalska;D. Kozak;V. Kringel;B. Krishnan;A. Królak;G. Kuehn;P. Kumar;R. Kumar;R. Kurdyumov;P. Kwee;P. Lam;M. Landry;A. Langley;B. Lantz;N. Lastzka;C. Lawrie;A. Lazzarini;A. L. Roux;P. Leaci;C. Lee;H. Lee;H. Lee;J. Leong;I. Leonor;N. Leroy;N. Letendre;V. Lhuillier;J. Li;T. G. F. Li;P. Lindquist;V. Litvine;Y. Liu;Z. Liu;N. Lockerbie;D. Lodhia;J. Logue;M. Lorenzini;V. Loriette;M. Lormand;G. Losurdo;J. Lough;M. Lubinski;H. Luck;A. Lundgren;J. Macarthur;E. Macdonald;B. Machenschalk;M. Macinnis;D. Macleod;M. Mageswaran;K. Mailand;E. Majorana;I. Maksimovic;V. Malvezzi;N. Man;I. Mandel;V. Mandic;M. Mantovani;F. Marchesoni;F. Marion;S. Márka;Z. Márka;A. Markosyan;E. Maros;J. Marque;F. Martelli;I. Martin;R. Martin;J. Marx;K. Mason;A. Masserot;F. Matichard;L. Matone;R. Matzner;N. Mavalvala;G. Mazzolo;R. McCarthy-;D. McClelland;P. Mcdaniel;S. Mcguire;G. Mcintyre;J. McIver;G. Meadors;M. Mehmet;T. Meier;A. Melatos;A. Melissinos;G. Mendell;D. Menéndez;R. Mercer;S. Meshkov;C. Messenger;M. Meyer;H. Miao;C. Michel;L. Milano;J. Miller;Y. Minenkov;C. Mingarelli;V. Mitrofanov;G. Mitselmakher;R. Mittleman;B. Moe;M. Mohan;S. Mohapatra;D. Moraru;G. Moreno;N. Morgado;A. Morgia;Takashi Mori;S. Morriss;S. Mosca;K. Mossavi;B. Mours;C. Mow-Lowry;C. Mueller;G. Mueller;S. Mukherjee;A. Mullavey;H. Muller-Ebhardt;J. Munch;D. Murphy;P. Murray;A. Mytidis;T. Nash;L. Naticchioni;V. Necula;J. Nelson;I. Neri;G. Newton;T. Nguyen;A. Nishizawa;A. Nitz;F. Nocera;D. Nolting;M. Normandin;L. Nuttall;E. Ochsner;J. O'Dell;E. Oelker;G. Ogin;J. Oh;S. Oh;R. G. Oldenberg;B. O'reilly;R. O’Shaughnessy;C. Osthelder;C. Ott;D. Ottaway;R. Ottens;H. Overmier;B. Owen;A. Page;L. Palladino;C. Palomba;Y. Pan;C. Pankow;F. Paoletti;R. Paoletti;M. Papa;M. Parisi;A. Pasqualetti;R. Passaquieti;D. Passuello;M. Pedraza;S. Penn;A. Perreca;G. Persichetti;M. Phelps;M. Pichot;M. Pickenpack;F. Piergiovanni;V. Pierro;M. Pihlaja;L. Pinard;I. Pinto;M. Pitkin;H. Pletsch;M. Plissi;R. Poggiani;J. Põld;F. Postiglione;C. Poux;M. Prato;V. Predoi;T. Prestegard;L. Price;M. Prijatelj;M. Principe;S. Privitera;R. Prix;G. Prodi;L. Prokhorov;O. Puncken;M. Punturo;P. Puppo;V. Quetschke;R. Quitzow-James;F. Raab;D. Rabeling;I. Rácz;H. Radkins;P. Raffai;M. Rakhmanov;C. Ramet;B. Rankins;P. Rapagnani;V. Raymond;V. Re;C. Reed;T. Reed;T. Regimbau;S. Reid;D. Reitze;F. Ricci;R. Riesen;K. Riles;M. Roberts;N. Robertson;F. Robinet;C. Robinson;E. Robinson;A. Rocchi;S. Roddy;C. Rodriguez;M. Rodruck;L. Rolland;J. Rollins;J. Romano;R. Romano;J. Romie;D. Rosińska;C. Rover;S. Rowan;A. Rudiger;P. Ruggi;K. Ryan;F. Salemi;L. Sammut;V. Sandberg;S. Sankar;V. Sannibale;L. Santamaría;I. Santiago-Prieto;G. Santostasi;E. Saracco;B. Sassolas;B. Sathyaprakash;P. Saulson;R. Savage;R. Schilling;R. Schnabel;R. Schofield;B. Schulz;B. Schutz;P. Schwinberg;J. Scott;S. Scott;F. Seifert;D. Sellers;D. Sentenac;A. Sergeev;D. Shaddock;M. Shaltev;B. Shapiro;P. Shawhan;D. Shoemaker;T. Sidery;X. Siemens;D. Sigg;D. Simakov;A. Singer;L. Singer;A. Sintes;G. Skelton;B. Slagmolen;J. Slutsky;J. R. Smith;M. Smith;R. Smith;N. Smith-Lefebvre;K. Somiya;B. Sorazu;F. Speirits;L. Sperandio;M. Stefszky;E. Steinert;J. Steinlechner;S. Steinlechner;S. Steplewski;A. Stochino;R. Stone;K. Strain;S. Strigin;A. Stroeer;R. Sturani;A. Stuver;T. Summerscales;M. Sung;S. Susmithan;P. Sutton;B. Swinkels;G. Szeifert;M. Tacca;L. Taffarello;D. Talukder;D. Tanner;S. Tarabrin;R. Taylor;A. Braack;P. Thomas;K. Thorne;K. Thorne;E. Thrane;A. Thuring;C. Titsler;K. Tokmakov;C. Tomlinson;A. Toncelli;M. Tonelli;O. Torre;C. Torres;C. Torrie;E. Tournefier;F. Travasso;G. Traylor;M. Tse;D. Ugolini;H. Vahlbruch;G. Vajente;J. Brand;C. Broeck;S. V. D. Putten;A. V. Veggel;S. Vass;M. Vasúth;R. Vaulin;M. Vavoulidis;A. Vecchio;G. Vedovato;J. Veitch;P. Veitch;K. Venkateswara;D. Verkindt;F. Vetrano;A. Viceré;A. Villar;J. Vinet;S. Vitale;H. Vocca;C. Vorvick;S. Vyatchanin;A. Wade;L. Wade;M. Wade;S. Waldman;L. Wallace;Y. Wan;M. Wang;X. Wang;A. Wanner;R. Ward;M. Was;M. Weinert;A. Weinstein;R. Weiss;T. Welborn;L. Wen;P. Wessels;M. West;T. Westphal;K. Wette;J. Whelan;S. Whitcomb;D. White;B. Whiting;K. Wiesner;C. Wilkinson;P. Willems;L. Williams;R. Williams;B. Willke;M. Wimmer;L. Winkelmann;W. Winkler;C. Wipf;A. Wiseman;H. Wittel;G. Woan;R. Wooley;J. Worden;J. Yablon;I. Yakushin;H. Yamamoto;K. Yamamoto;C. Yancey;H. Yang;D. Yeaton-Massey;S. Yoshida;M. Yvert;A. Zadrożny;M. Zanolin;J. Zendri;F. Zhang;L. Zhang;C. Zhao;N. Zotov;M. Zucker;J. Zweizig