Observation of inclined EeV air showers with the radio detector of the Pierre Auger Observatory.
Observation of inclined EeV air showers with the radio detector of the Pierre Auger Observatory.
复制标题
用皮埃尔·奥格天文台的无线电探测器观测倾斜的 EeV 空气簇射。
DOI：
10.1088/1475-7516/2018/10/026
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发表时间：
2018
期刊：
影响因子：
--
通讯作者：
F. Zuccarello
中科院分区：
文献类型：
--
作者：
T. P. A. C. A. Aab;P. Abreu;M. Aglietta;I. Albuquerque;J. Albury;I. Allekotte;A. Almela;J. A. Castillo;J. Alvarez;G. A. Anastasi;L. Anchordoqui;B. Andrada;S. Andringa;C. Aramo;N. Arsene;Hernán Asorey;P. Assis;G. Avila;A. Badescu;A. Bălăceanu;F. Barbato;R. Luz;S. Baur;K. Becker;J. Bellido;C. Bérat;M. Bertaina;X. Bertou;P. Biermann;J. Biteau;S. Blaess;A. Blanco;J. Blazek;C. Bleve;M. Boh'avcov'a;C. Bonifazi;N. Borodai;A. Botti;J. Brack;T. Bretz;A. Bridgeman;F. Briechle;P. Buchholz;A. Bueno;S. Buitink;M. Buscemi;K. Caballero;L. Caccianiga;L. Calcagni;A. Cancio;F. Canfora;J. Carceller;R. Caruso;A. Castellina;F. Catalani;G. Cataldi;L. Cazon;J. Chinellato;J. Chudoba;L. Chytka;R. Clay;A. Cerutti;R. Colalillo;A. Coleman;L. Collica;M. Coluccia;R. Conceiccao;G. Consolati;F. Contreras;M. Cooper;S. Coutu;C. Covault;S. D'Amico;B. Daniel;S. Dasso;K. Daumiller;B. Dawson;J. A. Day;R. M. Almeida;S. Jong;G. D. Mauro;J. D. M. Neto;I. Mitri;J. D. Oliveira;V. Souza;J. Debatin;O. Deligny;N. Dhital;M. L. D. Castro;F. Diogo;C. Dobrigkeit;J. D'Olivo;Q. Dorosti;R. C. Anjos;M. Dova;A. Dundović;J. Ebr;R. Engel;M. Erdmann;C. Escobar;A. Etchegoyen;H. Falcke;J. Farmer;G. Farrar;A. Fauth;N. Fazzini;F. Feldbusch;F. Fenu;L. Ferreyro;B. Fick;J. M. Figueira;A. Filipvcivc;M. Freire;T. Fujii;A. Fuster;R. Gaior;B. Garc'ia;H. Gemmeke;A. Gherghel;P. Ghia;U. Giaccari;M. Giammarchi;M. Giller;D. Glas;C. Glaser;J. Glombitza;G. Golup;M. G. Berisso;P. Vitale;N. Gonz'alez;I. Goos;D. G'ora;A. Gorgi;M. Gottowik;T. D. Grubb;F. Guarino;G. Guedes;E. Guido;R. Halliday;M. Hampel;P. Hansen;D. Harari;T. Harrison;V. M. Harvey;A. Haungs;T. Hebbeker;D. Heck;P. Heimann;G. Hill;C. Hojvat;E. Holt;P. Homola;J. Horandel;P. Horváth;M. Hrabovsk'y;T. Huege;J. Hulsman;A. Insolia;P. G. Isar;I. Jandt;J. Johnsen;M. Josebachuili;J. Juryšek;A. Kaapa;O. Kambeitz;K. Kampert;B. Keilhauer;N. Kemmerich;J. Kemp;H. Klages;M. Kleifges;J. Kleinfeller;R. Krause;D. Kuempel;G. K. Mezek;N. Kunka;A. Awad;B. Lago;D. LaHurd;R. Lang;R. Legumina;M. Oliveira;V. Lenok;A. Letessier;I. Lhenry;D. L. Presti;L. Lopes;R. L'opez;A. L. Casado;R. Lorek;Q. Luce;A. Lucero;M. Malacari;M. Mallamaci;D. Mandát;P. Mantsch;A. Mariazzi;I. Marics;G. Marsella;D. Martello;H. Martinez;O. M. Bravo;H. Mathes;S. Mathys;J. Matthews;G. Matthiae;E. Mayotte;P. Mazur;C. Medina;G. Medina;D. Melo;A. Menshikov;K. Merenda;S. Michal;M. Micheletti;L. Middendorf;L. Miramonti;B. Mitrica;D. Mockler;S. Mollerach;F. Montanet;C. Morello;G. Morlino;M. Mostaf'a;A. Muller;M. Muller;S. Muller;R. Mussa;L. Nellen;P. Nguyen;M. Niculescu;M. Niechciol;L. Niemietz;D. Nitz;D. Nosek;V. Novotny;L. Novzka;A. Nucita;L. N'unez;F. Oikonomou;A. Olinto;M. Palatka;J. Pallotta;P. Papenbreer;G. Parente;A. Parra;T. Paul;M. Pech;F. Pedreira;J. Pkekala;R. Pelayo;J. Peña;L. Pereira;M. Perlin;L. Perrone;C. Peters;S. Petrera;J. Phuntsok;T. Pierog;M. Pimenta;V. Pirronello;M. Platino;J. Poh;B. Pont;C. Porowski;R. Prado;P. Privitera;M. Prouza;A. Puyleart;E. Quel;S. Querchfeld;S. Quinn;R. Ramos;J. Rautenberg;D. Ravignani;M. Reininghaus;J. Řídký;F. Riehn;M. Risse;P. Ristori;V. Rizi;W. Carvalho;G. R. Fernandez;J. Rojo;M. Roncoroni;M. Roth;E. Roulet;A. Rovero;P. Ruehl;S. Saffi;A. Săftoiu;F. Salamida;H. Salazar;A. Saleh;G. Salina;F. S'anchez;P. Sanchez;E. Santos;E. Santos;F. Sarazin;R. Sarmento;C. Sarmiento;R. Sato;P. Savina;M. Schauer;V. Scherini;H. Schieler;M. Schimassek;M. Schimp;D. Schmidt;O. Scholten;P. Schov'anek;F. Schroder;S. Schroder;A. Schulz;J. Schumacher;S. Sciutto;A. Segreto;R. Shellard;G. Sigl;G. Silli;O. Sima;R. vSm'ida;G. Snow;P. Sommers;J. F. Soriano;J. Souchard;R. Squartini;D. Stanca;S. Stanivc;J. Stasielak;P. Stassi;M. Stolpovskiy;F. Strafella;A. Streich;F. Suarez;M. Su'arez;T. Sudholz;T. Suomijarvi;A. Supanitsky;J. vSup'ik;J. Swain;Z. Szadkowski;A. Taboada;O. Taborda;C. Timmermans;C. T. Peixoto;B. Tom'e;G. T. Elipe;P. Trávníček;M. Trini;M. Tueros;R. Ulrich;M. Unger;M. Urban;J. F. V. Galicia;I. Valiño;L. Valore;P. Bodegom;A. M. Berg;A. V. Vliet;E. Varela;B. V. C'ardenas;R. V'azquez;D. Veberivc;C. Ventura;I. D. V. Quispe;V. Verzi;J. Vícha;L. Villaseñor;S. Vorobiov;H. Wahlberg;O. Wainberg;D. Walz;A. Watson;M. Weber;A. Weindl;M. Wiede'nski;L. Wiencke;H. Wilczy'nski;M. Wirtz;D. Wittkowski;B. Wundheiler;L. Yang;A. Yushkov;E. Zas;D. Zavrtanik;M. Zavrtanik;L. Zehrer;A. Zepeda;B. Zimmermann;M. Ziolkowski;Z. Zong;F. Zuccarello
通过皮埃尔俄歇天文台的俄歇工程射电阵列（AERA），我们观测到了561个天顶角在60$^\circ$和84$^\circ$之间的广泛空气簇射的射电发射。与更多垂直入射的空气簇射相比，这些倾斜的空气簇射可以照亮几公里$^2$的大面积地面，并可在 30 至 80\,MHz 频段内检测到无线电信号。将测得的无线电信号幅度与我们使用俄歇表面探测器重建能量的 50 个事件子集的蒙特卡罗模拟进行比较，结果表明当前分析的不确定性一致。正如预期的，前向无线电发射在大气中没有发生明显的吸收或散射，无线电信号照射的区域随着空气簇射的天顶角而增大。因此，可以使用网格尺寸为一公里或更大的稀疏无线电天线阵列来测量具有 EeV 能量的倾斜空气簇射。这是特别有吸引力的，因为无线电探测可以直接获取空气喷淋的电磁级联中的能量，而在倾斜空气喷淋的情况下，地面上的粒子探测器阵列无法访问该能量。
With the Auger Engineering Radio Array (AERA) of the Pierre Auger Observatory, we have observed the radio emission from 561 extensive air showers with zenith angles between 60$^\circ$ and 84$^\circ$. In contrast to air showers with more vertical incidence, these inclined air showers illuminate large ground areas of several km$^2$ with radio signals detectable in the 30 to 80\,MHz band. A comparison of the measured radio-signal amplitudes with Monte Carlo simulations of a subset of 50 events for which we reconstruct the energy using the Auger surface detector shows agreement within the uncertainties of the current analysis. As expected for forward-beamed radio emission undergoing no significant absorption or scattering in the atmosphere, the area illuminated by radio signals grows with the zenith angle of the air shower. Inclined air showers with EeV energies are thus measurable with sparse radio-antenna arrays with grid sizes of a km or more. This is particularly attractive as radio detection provides direct access to the energy in the electromagnetic cascade of an air shower, which in case of inclined air showers is not accessible by arrays of particle detectors on the ground.
影响因子：
8.6
作者：
Aab, A.;Abreu, P.;Zuccarello, F.
通讯作者：
Zuccarello, F.
罗斯冰架上的 ARIANNA 实验对空气簇射进行无线电探测
影响因子：
3.5
作者：
S.W. Barwick (A. Nelles)
通讯作者：
S.W. Barwick (A. Nelles)