The High-Altitude Water Cherenkov (HAWC) Observatory in México: The Primary Detector

Autor: A.U. Abeysekara, A. Albert, R. Alfaro, C. Alvarez, J.D. Álvarez, M. Araya, J.C. Arteaga-Velázquez, K.P. Arunbabu, D. Avila Rojas, H.A. Ayala Solares, R. Babu, A.S. Barber, A. Becerril, E. Belmont-Moreno, S.Y. BenZvi, O. Blanco, J. Braun, C. Brisbois, K.S. Caballero-Mora, J.I. Cabrera Martínez, T. Capistrán, A. Carramiñana, S. Casanova, M. Castillo, O. Chaparro-Amaro, U. Cotti, J. Cotzomi, S. Coutiño de León, E. de la Fuente, C. de León, T. De Young, R. Diaz Hernandez, B.L. Dingus, M.A. DuVernois, M. Durocher, J.C. Díaz-Vélez, R.W. Ellsworth, K. Engel, C. Espinoza, K.L. Fan, K. Fang, B. Fick, H. Fleischhack, J.L. Flores, N. Fraija, J.A. García-González, G. Garcia-Torales, F. Garfias, G. Giacinti, H. Goksu, M.M. González, A. González-Muñoz, J.A. Goodman, J.P. Harding, E. Hernandez, S. Hernandez, J. Hinton, B. Hona, D. Huang, F. Hueyotl-Zahuantitla, C.M. Hui, T.B. Humensky, P. Hüntemeyer, A. Iriarte, A. Imran, A. Jardin-Blicq, V. Joshi, S. Kaufmann, D. Kieda, G.J. Kunde, A. Lara, R. Lauer, W.H. Lee, D. Lennarz, H. León Vargas, J.T. Linnemann, A.L. Longinotti, G. Luis-Raya, J. Lundeen, K. Malone, V. Marandon, A. Marinelli, O. Martinez, I. Martínez-Castellanos, J. Martínez-Castro, H. Martínez-Huerta, J.A. Matthews, P. Miranda-Romagnoli, T. Montaruli, J.A. Morales-Soto, E. Moreno, M. Mostafá, A. Nayerhoda, L. Nellen, M. Newbold, M.U. Nisa, R. Noriega-Papaqui, T. Oceguera-Becerra, L. Olivera-Nieto, N. Omodei, A. Peisker, Y. Pérez Araujo, E.G. Pérez-Pérez, E. Ponce, J. Pretz, C.D. Rho, D. Rosa-González, E. Ruiz-Velasco, H. Salazar, D. Salazar-Gallegos, F. Salesa Greus, A. Sandoval, M. Schneider, H. Schoorlemmer, J. Serna-Franco, G. Sinnis, A.J. Smith, Y. Son, K. Sparks Woodle, R.W. Springer, I. Taboada, A. Tepe, O. Tibolla, K. Tollefson, I. Torres, R. Torres-Escobedo, R. Turner, F. Ureña-Mena, T.N. Ukwatta, E. Varela, M. Vargas-Magaña, L. Villaseñor, X. Wang, I.J. Watson, F. Werner, S. Westerhoff, E. Willox, I. Wisher, J. Wood, G.B. Yodh, D. Zaborov, A. Zepeda, H. Zhou

Publikováno v: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1052, pp. 1-18
Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1052, 1-18

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 Milagro experiment in using

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f3565e62a8a8b85b47f9b6c1643f875

Milagro limits and HAWC sensitivity for the rate-density of evaporating Primordial Black Holes

Autor: Humberto Ibarguen Salazar, H. Martinez, J. Braun, Miguel Mostafa, B. Patricelli, Arnulfo Zepeda, Ibrahim Torres, J. McEnery, Varlen Grabski, H. León Vargas, R. Arceo, A. Marinelli, N. Bautista-Elivar, W.H. Lee, E. Moreno, V. Vasileiou, D.A. Williams, J.C. Arteaga-Velázquez, R. Noriega-Papaqui, C. M. Hui, A. A. Abdo, K. Sparks Woodle, F. Salesa, J. P. Harding, Michael DuVernois, Hao Zhou, P. Karn, R. A. Caballero-Lopez, Peter Nemethy, A. Sandoval, D. Berley, James M. Ryan, E. De la Fuente, Michael Schneider, T. Weisgarber, Fernando Garfias, Dirk Lennarz, Tyce DeYoung, E. Mendoza Torres, P.A. Toale, O. Martinez, S. Westerhoff, Petra Hüntemeyer, R. Diaz Hernandez, J. Martínez-Castro, Joshua A. Wood, Rodrigo Pelayo, B. T. Allen, E. Belmont, E. Ruiz-Velasco, A. Galindo, Z. Hampel-Arias, T. N. Ukwatta, A. J. Smith, Alberto Carramiñana, M. Bonilla Rosales, Alejandro Lara, Michael Newbold, J.H. MacGibbon, L. Nellen, Juan Carlos Diaz-Velez, R. Luna-GarcIa, C. M. Hoffman, D. W. Fiorino, C. Rivière, T. Aune, A. Imran, P.W. Younk, Segev BenZvi, J.A.J. Matthews, L. Villaseñor, J. A. Goodman, Ruben Alfaro, Daniel Rosa-Gonzalez, M. Gussert, C. De León, G. Sinnis, J. Becerra González, Daniel R. Stump, E.C. Linares, S.S. Marinelli, Jennifer Pretz, Anushka Udara Abeysekara, T. Morgan, Pedro Miranda-Romagnoli, A. Iriarte, P. M. Saz Parkinson, Jorge Cotzomi, M. Longo, Umberto Cotti, G.J. Kunde, T. Oceguera-Becerra, K. Tollefson, Maria Magdalena González, R. J. Lauer, E. Hays, D. Zaborov, Karen S. Caballero-Mora, H. A. Ayala Solares, J. D. Álvarez, G. B. Yodh, J. T. Linnemann, L. Diaz-Cruz, Allen Mincer, B. M. Baughman, A. S. Barber, G. E. Christopher, R. W. Ellsworth, S. Silich, B.E. Kolterman, M. Castillo, Nissim Illich Fraija, Brenda Dingus, I. Taboada, I.G. Wisher, R. W. Springer, E. G. Pérez-Pérez, C. Alvarez, David Kieda

Publikováno v: Astroparticle Physics. 64:4-12

Primordial Black Holes (PBHs) are gravitationally collapsed objects that may have been created by density fluctuations in the early universe and could have arbitrarily small masses down to the Planck scale. Hawking showed that due to quantum effects,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::11cb40c6fa6c4e19a8c8c0f66d6ee9e9

Sensitivity of HAWC to high-mass dark matter annihilations

Autor: A. S. Barber, A. Imran, T. Oceguera-Becerra, Kevork N. Abazajian, E. C. Linares, Rodrigo Pelayo, B. Patricelli, Petra Hüntemeyer, S. Westerhoff, R. W. Ellsworth, U. Cotti, S. Silich, D. Zaborov, Z. Hampel-Arias, T. N. Ukwatta, D. W. Fiorino, Brenda Dingus, K. Tollefson, L. Villaseñor, J. A. Goodman, A. J. Smith, O. Martinez, E. De la Fuente, R. Luna-Garcia, G. B. Yodh, Anushka Udara Abeysekara, C. De León, M. Castillo, R. W. Springer, E. G. Pérez-Pérez, L. Nellen, Daniel Rosa-Gonzalez, A. Galindo, F. E. Sanchez, E. Belmont, L. Diaz-Cruz, P. W. Younk, J. Pretz, Dirk Lennarz, M. Longo, C. Alvarez, B. M. Baughman, Juan Carlos Diaz-Velez, R. Arceo, David Kieda, Varlen Grabski, R. A. Caballero-Lopez, James M. Ryan, Michael DuVernois, D. Berley, Maria Magdalena González, R. J. Lauer, E. Mendoza Torres, H. Martinez, Tyce DeYoung, P. A. Toale, F. Salesa, Nissim Illich Fraija, J. D. Álvarez, Karen S. Caballero-Mora, Jesús Martínez-Castro, H. A. Ayala Solares, I. Torres, Joshua Wood, Colas Rivière, J. T. Linnemann, M. Bonilla Rosales, Michael Newbold, J. A.J. Matthews, A. Zepeda, Segev BenZvi, Jorge Cotzomi, R. Alfaro, M. Gussert, Pedro Miranda-Romagnoli, Gerd Joachim Kunde, I. Taboada, G. Sinnis, J. Becerra González, A. Sandoval, Michael Schneider, I. G. Wisher, J. P. Harding, Julie McEnery, A. Marinelli, Fernando Garfias, Thomas Weisgarber, Alberto Carramiñana, H. León Vargas, K. Sparks Woodle, Humberto Ibarguen Salazar, J. Braun, Miguel Mostafa, J.C. Arteaga-Velázquez, R. Diaz Hernandez, Arturo Iriarte, N. Bautista-Elivar, C. M. Hui, Hao Zhou, P. Karn, Alejandro Lara, R. Noriega-Papaqui, William H. Lee, E. Moreno

Publikováno v: Physical Review D. 90

The High Altitude Water Cherenkov (HAWC) observatory is a wide field-of-view detector sensitive to gamma rays of 100 GeV to a few hundred TeV. Located in central Mexico at 19 degrees North latitude and 4100 m above sea level, HAWC will observe gamma

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8ff43d77369898b882d3a8cdfa783b2
https://doi.org/10.1103/physrevd.90.122002

VAMOS: a Pathfinder for the HAWC Gamma-Ray Observatory

Autor: D. W. Fiorino, N. Bautista-Elivar, F. Ángeles, C. M. Hui, Umberto Cotti, Hao Zhou, I. Taboada, I. Cabrera, Petra Hüntemeyer, E. Moreno, T. Oceguera-Becerra, Jorge Cotzomi, J. Nava, Z. Hampel-Arias, P. Karn, T. N. Ukwatta, J. A.J. Matthews, A. J. Smith, A. Zepeda, Erika Benítez, Nissim Illich Fraija, O. Martinez, K. Sparks Woodle, R. Arceo, Colas Rivière, S. Tinoco, M. Longo, Michael DuVernois, J. T. Linnemann, F. Ruiz-Sala, Fernando Garfias, Arturo Iriarte, J. D. Álvarez, A. Bernal, Thomas Weisgarber, Varlen Grabski, E. Ruiz-Velasco, E. Belmont, D. Zaborov, R. Langarica, Alberto Carramiñana, H. León Vargas, Karen S. Caballero-Mora, A. Imran, R. W. Springer, W. Wall, A. Rentería, A. González, C. De León, R. Noriega-Papaqui, C. Badillo, K. Tollefson, E. G. Pérez-Pérez, A. Tepe, L. Nellen, Juan Carlos Diaz-Velez, Gerd Joachim Kunde, William H. Lee, I. Ramírez, C. Alvarez, Jesús Martínez-Castro, David Kieda, P. W. Younk, Ibrahim Torres, J. R. Sacahui, H. A. Ayala Solares, M. Martos, A. Galindo, Elton J. G. Santos, Dirk Lennarz, J. F. Valdés Galicia, M. Bonilla Rosales, Dany Page, E. C. Linares, E. De la Fuente, Michael Newbold, L. Castañeda-Martínez, James M. Ryan, B. Patricelli, G. B. Yodh, R. A. Caballero-Lopez, Alejandro Lara, D. Berley, L. Hernandez-Cervantes, E. Mendoza Torres, H. Martinez, F. Salesa, Luis Xavier Gonzalez, Tyce DeYoung, P. A. Toale, L. A. Martínez, Maria Magdalena González, R. J. Lauer, A. Fernandez, Pedro Miranda-Romagnoli, C. Guzmán-Ceron, G. Sinnis, J. Becerra González, Jennifer Pretz, Anushka Udara Abeysekara, Guillermo Garcia-Torales, Rodrigo Pelayo, A. Sandoval, Michael Schneider, I. G. Wisher, S. Westerhoff, A. Marinelli, P. Vanegas, J. P. Harding, A. S. Barber, R. W. Ellsworth, Joshua Wood, F. Suarez, Ruben Alfaro, Daniel Rosa-Gonzalez, A. Avila-Aroche, R. Luna-Garcia, Deborah Dultzin, Segev BenZvi, S. Silich, Brenda Dingus, M. Castillo, A. Diaz-Azuara, L. Diaz-Cruz, M. Gussert, B. M. Baughman, L. Villaseñor, J. A. Goodman, J.C. Arteaga-Velázquez, Julie McEnery, R. Diaz Hernandez, A. Vázquez, Humberto Ibarguen Salazar, J. Braun, G. Lara, Miguel Mostafa

VAMOS was a prototype detector built in 2011 at an altitude of 4100m a.s.l. in the state of Puebla, Mexico. The aim of VAMOS was to finalize the design, construction techniques and data acquisition system of the HAWC observatory. HAWC is an air-showe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e16de0c65e66138a460a8446c474af7f

Observation of resonance line narrowing for old muonium

Autor: X. Fei, Wen Liu, V. W. Hughes, X. Wang, Satish Dhawan, M. G. Boshier, Q. Xu, R. Prigl, Klaus-Peter Jungmann, W. Schwarz, K. A. Woodle, Paul Souder, G. zu Putlitz, O. B. van Dyck, C. Pillai, I. Reinhard, Markus Janousch

Publikováno v: Physical Review A. 52:1948-1953

Resonance line narrowing up to 1/2 of the natural linewidth has been observed for microwave magnetic-resonance transitions between Zeeman levels of ground-state muonium at a strong magnetic field of 1.7 T. The observed lines are in good agreement wit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d50f19f93cbeaa11e7f8b24b240bfaa
https://doi.org/10.1103/physreva.52.1948