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Atmospheric parameters, Such as pressure (P), temperature (T) and density (rho proportional to P/T), affect the development of extensive air showers initiated by energetic cosmic rays. We have Studied the impact of atmospheric variations on extensive air showers by means of the surface detector of the Pierre Auger Observatory. The rate of events shows a similar to 10% seasonal modulation and similar to 2% diurnal one. We find that the observed behaviour is explained by a model including the effects associated with the variations of P and rho. The former affects the longitudinal development of air showers while the latter influences the Moliere radius and hence the lateral distribution of the shower particles. The model is validated with full simulations of extensive air showers using atmospheric profiles measured at the site of the Pierre Auger Observatory. (C) 2009 Elsevier B.V. All rights reserved. RI De Domenico, Manlio/D-1966-2009; Dias, Sandra/F-8134-2010; Caramete, Laurentiu/C-2328-2011; Dutan, Ioana/C-2337-2011; Aramo, Carla/D-4317-2011; Beatty, James/D-9310-2011; Pesce, Roberto/G-5791-2011; Kemp, Ernesto/H-1502-2011; Chiavassa, Andrea/A-7597-2012; Verzi, Valerio/B-1149-2012; Chinellato, Carola Dobrigkeit /F-2540-2011; Venters, Tonia/D-2936-2012; Pavlidou, Vasiliki/C-2944-2011; Fauth, Anderson/F-9570-2012; Todero Peixoto, Carlos Jose/G-3873-2012; de souza, Vitor/D-1381-2012; Shellard, Ronald/G-4825-2012; Petrolini, Alessandro/H-3782-2011; Miele, Gennaro/F-3628-2010; Muller, Marcio Aparecido/H-9112-2012; fulgione, walter/I-5232-2012; D'Urso, Domenico/I-5325-2012; Bleve, Carla/J-2521-2012; martello, daniele/J-3131-2012; Valino, Ines/J-8324-2012; Brogueira, Pedro/K-3868-2012; Chinellato, Jose Augusto/I-7972-2012; Tamburro, Alessio/A-5703-2013; Falcke, Heino/H-5262-2012; Arneodo, Francesco/B-8076-2013; Anjos, Joao/C-8335-2013; Sarkar, Subir/G-5978-2011; Schussler, Fabian/G-5313-2013 OI Shellard, Ronald/0000-0002-2983-1815; D'Urso, Domenico/0000-0002-8215-4542; Brogueira, Pedro/0000-0001-6069-4073; Falcke, Heino/0000-0002-2526-6724; Arneodo, Francesco/0000-0002-1061-0510; Sarkar, Subir/0000-0002-3542-858X; Schussler, Fabian/0000-0003-1500-6571
Atmospheric parameters, Such as pressure (P), temperature (T) and density (rho proportional to P/T), affect the development of extensive air showers initiated by energetic cosmic rays. We have Studied the impact of atmospheric variations on extensive air showers by means of the surface detector of the Pierre Auger Observatory. The rate of events shows a similar to 10% seasonal modulation and similar to 2% diurnal one. We find that the observed behaviour is explained by a model including the effects associated with the variations of P and rho. The former affects the longitudinal development of air showers while the latter influences the Moliere radius and hence the lateral distribution of the shower particles. The model is validated with full simulations of extensive air showers using atmospheric profiles measured at the site of the Pierre Auger Observatory. (C) 2009 Elsevier B.V. All rights reserved.
Atmospheric effects on extensive air showers observed with the surface detector of the Pierre Auger observatory
Atmospheric parameters, Such as pressure (P), temperature (T) and density (rho proportional to P/T), affect the development of extensive air showers initiated by energetic cosmic rays. We have Studied the impact of atmospheric variations on extensive air showers by means of the surface detector of the Pierre Auger Observatory. The rate of events shows a similar to 10% seasonal modulation and similar to 2% diurnal one. We find that the observed behaviour is explained by a model including the effects associated with the variations of P and rho. The former affects the longitudinal development of air showers while the latter influences the Moliere radius and hence the lateral distribution of the shower particles. The model is validated with full simulations of extensive air showers using atmospheric profiles measured at the site of the Pierre Auger Observatory. (C) 2009 Elsevier B.V. All rights reserved.
Atmospheric parameters, Such as pressure (P), temperature (T) and density (rho proportional to P/T), affect the development of extensive air showers initiated by energetic cosmic rays. We have Studied the impact of atmospheric variations on extensive air showers by means of the surface detector of the Pierre Auger Observatory. The rate of events shows a similar to 10% seasonal modulation and similar to 2% diurnal one. We find that the observed behaviour is explained by a model including the effects associated with the variations of P and rho. The former affects the longitudinal development of air showers while the latter influences the Moliere radius and hence the lateral distribution of the shower particles. The model is validated with full simulations of extensive air showers using atmospheric profiles measured at the site of the Pierre Auger Observatory. (C) 2009 Elsevier B.V. All rights reserved. RI De Domenico, Manlio/D-1966-2009; Dias, Sandra/F-8134-2010; Caramete, Laurentiu/C-2328-2011; Dutan, Ioana/C-2337-2011; Aramo, Carla/D-4317-2011; Beatty, James/D-9310-2011; Pesce, Roberto/G-5791-2011; Kemp, Ernesto/H-1502-2011; Chiavassa, Andrea/A-7597-2012; Verzi, Valerio/B-1149-2012; Chinellato, Carola Dobrigkeit /F-2540-2011; Venters, Tonia/D-2936-2012; Pavlidou, Vasiliki/C-2944-2011; Fauth, Anderson/F-9570-2012; Todero Peixoto, Carlos Jose/G-3873-2012; de souza, Vitor/D-1381-2012; Shellard, Ronald/G-4825-2012; Petrolini, Alessandro/H-3782-2011; Miele, Gennaro/F-3628-2010; Muller, Marcio Aparecido/H-9112-2012; fulgione, walter/I-5232-2012; D'Urso, Domenico/I-5325-2012; Bleve, Carla/J-2521-2012; martello, daniele/J-3131-2012; Valino, Ines/J-8324-2012; Brogueira, Pedro/K-3868-2012; Chinellato, Jose Augusto/I-7972-2012; Tamburro, Alessio/A-5703-2013; Falcke, Heino/H-5262-2012; Arneodo, Francesco/B-8076-2013; Anjos, Joao/C-8335-2013; Sarkar, Subir/G-5978-2011; Schussler, Fabian/G-5313-2013 OI Shellard, Ronald/0000-0002-2983-1815; D'Urso, Domenico/0000-0002-8215-4542; Brogueira, Pedro/0000-0001-6069-4073; Falcke, Heino/0000-0002-2526-6724; Arneodo, Francesco/0000-0002-1061-0510; Sarkar, Subir/0000-0002-3542-858X; Schussler, Fabian/0000-0003-1500-6571
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.11769/30605
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simulazione ASN
Il report seguente simula gli indicatori relativi alla propria produzione scientifica in relazione alle soglie ASN 2023-2025 del proprio SC/SSD. Si ricorda che il superamento dei valori soglia (almeno 2 su 3) è requisito necessario ma non sufficiente al conseguimento dell'abilitazione. La simulazione si basa sui dati IRIS e sugli indicatori bibliometrici alla data indicata e non tiene conto di eventuali periodi di congedo obbligatorio, che in sede di domanda ASN danno diritto a incrementi percentuali dei valori. La simulazione può differire dall'esito di un’eventuale domanda ASN sia per errori di catalogazione e/o dati mancanti in IRIS, sia per la variabilità dei dati bibliometrici nel tempo. Si consideri che Anvur calcola i valori degli indicatori all'ultima data utile per la presentazione delle domande.
La presente simulazione è stata realizzata sulla base delle specifiche raccolte sul tavolo ER del Focus Group IRIS coordinato dall’Università di Modena e Reggio Emilia e delle regole riportate nel DM 589/2018 e allegata Tabella A. Cineca, l’Università di Modena e Reggio Emilia e il Focus Group IRIS non si assumono alcuna responsabilità in merito all’uso che il diretto interessato o terzi faranno della simulazione. Si specifica inoltre che la simulazione contiene calcoli effettuati con dati e algoritmi di pubblico dominio e deve quindi essere considerata come un mero ausilio al calcolo svolgibile manualmente o con strumenti equivalenti.