Listar Física por autor "7978b61b-ff09-4cb0-aa03-06f05d736035"

Mostrando ítems 1-12 de 12

    • A source of gamma rays coincident with the shell of the supernova remnant CTB 80 

      Araya Arguedas, Miguel; Herrera, Cristian (2021)
      CTB 80 (G69.0+2.7) is a relatively old (50–80 kyr) supernova remnant (SNR) with a complex radio morphology showing three extended radio arms and a radio and X-ray nebula near the location of the pulsar PSR B1951+32. We ...

    • Analysis of Fermi-LAT observations, UHECRs and neutrinos from the radio galaxy Centaurus B 

      Fraija Cabrera, Nissim Illich; Araya Arguedas, Miguel; Galván Gámez, Antonio; De Diego Onsurbe, José Antonio (2019-08-20)
      Centaurus B (Cen B) is one of the closest and brightest radio-loud galaxy in the southern sky. This radio galaxy, proposed as a plausible candidate for accelerating ultra-high-energy cosmic rays (UHECRs), is near the ...

    • Fermi-LAT detection of G118.4+37.0: a supernova remnant in the Galactic halo seen around the Calvera pulsar 

      Araya Arguedas, Miguel (2023)
      The discovery of a non-thermal radio ring of low surface brightness about one degree in diameter has been recently reported around the location in the sky of the Calvera pulsar, at a high Galactic latitude. The radio ...

    • G17.8 + 16.7: A new supernova remnant 

      Araya Arguedas, Miguel; Hurley Walker, Natasha; Quirós Araya, Sebastián (2021)
      Non-thermal radio emission is detected in the region of the gamma-ray source FHES J1723.5 − 0501. The emission has an approximately circular shape 0.8° in diameter. The observations confirm its nature as a new supernova ...

    • G279.0+1.1: a new extended source of high-energy gamma-rays 

      Araya Arguedas, Miguel (2020)
      G279.0+1.1 is a supernova remnant (SNR) with poorly known parameters, first detected as a dim radio source and classified as an evolved system. An analysis of data from the Fermi-Large Area Telescope (LAT) revealing for ...

    • GeV Emission in the Region of the Supernova Remnant G51.26+0.11 

      Araya Arguedas, Miguel (2021-11-02)
      The supernova remnant G51.26+0.11 was recently discovered and little is known about its properties and environment. Using data from the Fermi Large Area Telescope we study the GeV emission seen in the direction of G51.26+0.11 ...

    • HAWC and Fermi-LAT detection of extended emission from the unidentified source 2HWC J2006+341 

      Albert, Andrea; Alfaro Molina, José Rubén; Álvarez Ochoa, César; Ángeles Camacho, José Roberto; Araya Arguedas, Miguel; Arteaga Velázquez, Juan Carlos; Arun Babu, Kollamparambil Paul; Ávila Rojas, Daniel Omar; Ayala Solares, Hugo Alberto; Baghmanyan, Vardan; Belmont Moreno, Ernesto; Brisbois, Chad; Caballero Mora, Karen Salomé; Carramiñana, Alberto; Casanova, Sabrina; Cotti Gollini, Umberto; De la Fuente Acosta, Eduardo; De León Acuña, Cederik León; Diaz Hernández, Raquel; Dingus, Brenda L.; DuVernois, Michael A.; Durocher, Mora; Díaz Vélez, Juan Carlos; Espinoza Hernández, María Catalina; Fleischhack, Henrike; Fraija Cabrera, Nissim Illich; Galván Gámez, Antonio; García, Distefano; García González, José Andrés; Garfias, Fernando; González, María Magdalena; Goodman, Jordán Alvin; Harding, J. Patrick; Hona, Binita; Huang, Dezhi; Hueyotl Zahuantitla, Filiberto; Hüntemeyer, Petra; Iriarte, Arturo; Jardin Blicq, Armelle; Joshi, Vikas; León Vargas, Hermes; Linnemann, James T.; Longinotti, Anna Lía; López Coto, Rubén; Luis Raya, Gilgamesh; Lundeen, Joseph; Malone, Kelly; Martínez Bravo, Oscar Mario; Martínez Castro, Jesús Alberto; Matthews, John A.; Miranda Romagnoli, Pedro; Moreno Barbosa, Eduardo; Mostafá, Miguel Alejandro; Nellen, Lukas; Nisa, Mehr Un; Noriega Papaqui, Roberto; Omodei, Nicola; Peisker, Alison; Pérez Pérez, Eucario Gonzalo; Rho, Chang Dong; Rosa González, Daniel; Salesa Greus, Francisco; Sandoval, Andrés; Schneider, Michael; Springer, Robert Wayne; Tollefson, Kirsten Anne; Torres Aguilar, Ibrahim Daniel; Torres Escobedo, Ramiro; Ureña Mena, Fernando Josué; Villaseñor Cendejas, Luis Manuel; Weisgarber, Thomas; Willox, Elijah Job; Zepeda, Arnulfo; Zhou, Hao (2020)
      The discovery of the TeV point source 2HWC J2006+341 was reported in the second HAWC gamma-ray catalog. We present a follow-up study of this source here. The TeV emission is best described by an extended source with a soft ...

    • Probing the origin of 4FGL J0822.8–4207: cosmic ray illumination from the SNR Puppis A and the Herbig-Haro object HH219 

      Araya Arguedas, Miguel; Gutiérrez, Luis; Kerby, Stephen (2021)
      4FGL J0822.8–4207 is a point source found in the 4FGL-DR2 catalogue by the gamma-ray observatory Fermi-LAT and has no known association. We carry out X-ray observations of 4FGL J0822.8–4207 to help understand its nature. ...

    • Revealing a new region of gamma-ray emission in the vicinity of HESS J1825–137 

      Araya Arguedas, Miguel; Mitchell, Alison M. W.; Parsons, R. Daniel (2019-02-17)
      HESS J1825–137 is a bright very high-energy gamma-ray source that has been firmly established as a pulsar wind nebula (PWN), and one of the most extended gamma-ray objects within this category. The progenitor supernova ...

    • Search for gamma-ray emission from star-forming galaxies with Fermi LAT 

      Rojas Bravo, César; Araya Arguedas, Miguel (2016-08)
      Recent studies have found a positive correlation between the star-formation rate of galaxies and their gamma-ray luminosity. Galaxies with a high star-formation rate are expected to produce a large amount of high-energy ...

    • The gigaelectronvolt counterpart of ver j2019+407 in the northern shell of the supernova remnant g78.2+2.1 (γ cygni) 

      Fraija Cabrera, Nissim Illich; Araya Arguedas, Miguel (2016-07)
      Analysis of gamma-ray emission from the supernova remnant G78.2+2.1 (γ Cygni) with 7.2 years of cumulative data from the Fermi Large Area Telescope shows a distinct hard, bright, and extended component to the north of the ...

    • The High-Altitude water cherenkov (HAWC) observatory in México: The primary detector 

      Abeysekara, Anushka Udara; Albert, Andrea; Alfaro Molina, José Rubén; Álvarez, César LLorens; Álvarez Romero, Juan de Dios; Araya Arguedas, Miguel; Arteaga Velázquez, Juan Carlos; Arun Babu, Kollamparambil Paul; Ávila Rojas, Daniel Omar; Ayala Solares, Hugo Alberto; Babu, Rishi; Barber, Ahron S.; Becerril, Ana Delia; Belmont Moreno, Ernesto; BenZvi, Segev Y.; Blanco Alonso, Oscar; Braun, James R.; Brisbois, Chad; Caballero Mora, Karen Salomé; Cabrera Martínez, Jesús I.; Capistrán Rojas, Tomás; Carramiñana, Alberto; Casanova, Sabrina; Castillo, Mario A.; Chaparro Amaro, Oscar Roberto; Cotti Gollini, Umberto; Cotzomi, Jorge; Coutiño de León, Sara; De La Fuente Acosta, Eduardo; De León Acuña, Cederik León; DeYoung, Tyce; Díaz Hernández, Raquel; Dingus, Brenda L.; DuVernois, Michael A.; Durocher, Mora; Díaz Vélez, Juan Carlos; Ellsworth, Robert W.; Engel, Kristi L.; Espinoza Hernández, María Catalina; Fan, Kwok Lung; Fang, Ke; Fick, Brian E.; Fleischhack, Henrike; Flores, Jorge Luis; Fraija Cabrera, Nissim Illich; García González, José Andrés; García Torales, Guillermo; Garfias, Fernando; Giacinti, Gwenael; Goksu, Hazal; González, María Magdalena; González Muñoz, Adiv; Goodman, Jordán Alvin; Harding, J. Patrick; Hernández, Emma González; Hernández, Sergio; Hinton, James A.; Hona, Binita; Huang, Dezhi; Hueyotl Zahuantitla, Filiberto; Hui, Chiumun Michelle; Humensky, Thomas Brian; Hüntemeyer, Petra; Iriarte, Arturo; Imran, Asif; Jardin Blicq, Armelle; Joshi, Vikas; Kaufmann, Sarah; Kieda, David B.; Kunde, Gerd J.; Lara Sánchez, Alejandro; Lauer, Robert J.; Lee, William H.; Lennarz, Dirk; León Vargas, Hermes; Linnemann, James T.; Longinotti, Anna Lía; Luis Raya, Gilgamesh; Lundeen, Joseph; Malone, Kelly; Marandon, Vincent; Marinelli, Antonio; Martínez Bravo, Oscar Mario; Martínez Castellanos, Israel; Martínez Castro, Jesús Alberto; Martínez Huerta, Humberto; Matthews, John A.; Miranda Romagnoli, Pedro; Montaruli, Teresa; Morales Soto, Jorge Antonio; Moreno Barbosa, Eduardo; Mostafá, Miguel Alejandro; Nayerhoda, Amid; Nellen, Lukas; Newbold, Michael; Nisa, Mehr Un; Noriega Papaqui, Roberto; Oceguera Becerra, Tomas O.; Olivera Nieto, Laura; Omodei, Nicola; Peisker, Alison; Pérez Araujo, Yunior Frainen; Pérez Pérez, Eucario Gonzalo; Ponce, Lancho Epifanio; Pretz, John; Rho, Chang Dong; Rosa González, Daniel; Ruiz Velasco, Edna Loredana; Salazar Ibarguen, Humberto; Salazar Gallegos, Daniel; Salesa Greus, Francisco; Sandoval, Andrés; Schneider, Michael; Schoorlemmer, Harm; Serna Franco, José E.; Sinnis, Gus; Smith, Andrew James; Son, Youngwan; Sparks Woodle, Kathryne; Springer, Robert Wayne; Taboada, Ignacio J.; Tepe, Andreas; Tibolla, Omar; Tollefson, Kirsten Anne; Torres Aguilar, Ibrahim Daniel; Torres Escobedo, Ramiro; Turner, Rhiannon; Ureña Mena, Fernando Josué; Ukwatta, Tilan N.; Varela, Enrique; Vargas Magaña, Mariana; Villaseñor Cendejas, Luis Manuel; Wang, Xiaojie; Watson, Ian James; Werner, Felix; Westerhoff, Stefan; Willox, Elijah Job; Wisher, Ian G.; Wood, Joshua; Yodh, Gaurang B.; Zaborov, Dmitry N.; Zepeda, Arnulfo; Zhou, Hao (2023-07)
      The High-Altitude Water Cherenkov (HAWC) observatory is a second-generation continuously operated, wide field-of-view, TeV gamma-ray observatory. The HAWC observatory and its analysis techniques build on experience of the ...