Search Results - "Aschersleben, J."

Signal-background separation and energy reconstruction of gamma rays using pattern spectra and convolutional neural networks for the Small-Sized Telescopes of the Cherenkov Telescope Array by Aschersleben, J., Arnesen, T.T.H., Peletier, R.F., Vecchi, M., Vlasakidis, C., Wilkinson, M.H.F.

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Constraints on the Intergalactic Magnetic Field Using Fermi-LAT and H.E.S.S. Blazar Observations by Aharonian, F., Backes, M., Batzofin, R., Berge, D., Bi, B., Brose, R., Brun, F., Bruno, B., Bulik, T., Burger-Scheidlin, C., Bylund, T., Caroff, S., Celic, J., Cerruti, M., Chand, T., Chandra, S., Chen, A., Chibueze, J., Chibueze, O., Cotter, G., de Bony, M., Egberts, K., Ernenwein, J.-P., Fontaine, G., Füssling, M., Funk, S., Ghafourizadeh, S., Glawion, D., Glicenstein, J. F., Goswami, P., Holch, T. L., Holler, M., Horns, D., Jamrozy, M., Jankowsky, F., Joshi, V., Jung-Richardt, I., Kasai, E., Katarzyński, K., Khatoon, R., Kluźniak, W., Komin, Nu, Kosack, K., Kostunin, D., Le Stum, S., Leitl, F., Lemière, A., Lenain, J.-P., Leuschner, F., Luashvili, A., Malyshev, D., Marandon, V., Marchegiani, P., Marx, R., Meyer, M., Mitchell, A., Moderski, R., Mohrmann, L., Montanari, A., Muller, J., Nakashima, K., Niemiec, J., Olivera-Nieto, L., de Ona Wilhelmi, E., Panny, S., Panter, M., Peron, G., Prokhorov, D. A., Prokoph, H., Punch, M., Quirrenbach, A., Reichherzer, P., Reimer, A., Reimer, O., Reville, B., Rieger, F., Rowell, G., Rudak, B., Ruiz-Velasco, E., Sahakian, V., Sanchez, D. A., Sasaki, M., Shapopi, J. N. S., Sol, H., Spencer, S., Steinmassl, S., Suzuki, H., Tanaka, T., Taylor, A. M., Terrier, R., Thorpe-Morgan, C., Tsirou, M., Tsuji, N., Uchiyama, Y., van Eldik, C., Veh, J., Wong, Yu Wun, Zacharias, M., Zargaryan, D., Zdziarski, A. A.

“…Abstract Magnetic fields in galaxies and galaxy clusters are believed to be the result of the amplification of intergalactic seed fields during the formation…”
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H.E.S.S. Follow-up Observations of GRB 221009A by Aharonian, F., Benkhali, F. Ait, Aschersleben, J., Backes, M., Martins, V. Barbosa, Batzofin, R., Becherini, Y., Böttcher, M., Boisson, C., Bolmont, J., Borowska, J., Bouyahiaoui, M., Brun, F., Bulik, T., Burger-Scheidlin, C., Celic, J., Cerruti, M., Chand, T., Chen, A., Chibueze, J., Chibueze, O., Cotter, G., Dai, S., Djannati-Ataï, A., Dmytriiev, A., Einecke, S., Fegan, S., Filipovic, M., Fontaine, G., Füßling, M., Ghafourizadeh, S., Giavitto, G., Glawion, D., Glicenstein, J. F., Goswami, P., Grondin, M.-H., Holch, T. L., Holler, M., Horns, D., Jamrozy, M., Jankowsky, F., Joshi, V., Kasai, E., Khatoon, R., Komin, Nu, Konno, R., Kosack, K., Kostunin, D., Lang, R. G., Le Stum, S., Leitl, F., Lemière, A., Lemoine-Goumard, M., Lenain, J.-P., Leuschner, F., Lohse, T., Lypova, I., Mackey, J., Malyshev, D., Marandon, V., Meyer, M., Mohrmann, L., Montanari, A., Moulin, E., Murach, T., Noel, A. Priyana, O’Brien, P., Ohm, S., Olivera-Nieto, L., Peron, G., Prokoph, H., Punch, M., Reichherzer, P., Reimer, A., Reimer, O., Renaud, M., Rieger, F., Rudak, B., Salzmann, H., Sasaki, M., Schäfer, J., Schutte, H. M., Specovius, A., Spencer, S., Stawarz, Ł., Steenkamp, R., Steppa, C., Sushch, I., Suzuki, H., Takahashi, T., Tanaka, T., Terrier, R., Uchiyama, Y., Vecchi, M., Venter, C., Vink, J., Wagner, S. J., Wong, Yu Wun, Zargaryan, D., Żywucka, N.

“…Abstract GRB 221009A is the brightest gamma-ray burst (GRB) ever detected. To probe the very-high-energy (VHE; >100 GeV) emission, the High Energy Stereoscopic…”
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The Vanishing of the Primary Emission Region in PKS 1510–089 by Aharonian, F., Benkhali, F. Ait, Aschersleben, J., Backes, M., Barnard, J., Batzofin, R., Becherini, Y., de Bony de Lavergne, M., Borowska, J., Bouyahiaoui, M., Brun, F., Bulik, T., Casanova, S., Cecil, R., Celic, J., Cerruti, M., Chandra, S., Chibueze, J., Cotter, G., Damascene Mbarubucyeye, J., Djannati-Ataï, A., Dmytriiev, A., Egberts, K., Einecke, S., Fegan, S., Fontaine, G., Gabici, S., Ghafourizadeh, S., Giavitto, G., Glawion, D., Goswami, P., Hofmann, W., Holch, T. L., Holler, M., Horns, D., Jankowsky, F., Joshi, V., Kasai, E., Katarzyński, K., Khatoon, R., Khélifi, B., Komin, Nu, Kosack, K., Lang, R. G., Le Stum, S., Leitl, F., Lemière, A., Lenain, J.-P., Leuschner, F., Luashvili, A., Mackey, J., Marandon, V., Martí-Devesa, G., Marx, R., Meyer, M., Moderski, R., Mohrmann, L., Montanari, A., de Naurois, M., Priyana Noel, A., O’Brien, P., Ohm, S., Olivera-Nieto, L., de Ona Wilhelmi, E., Ostrowski, M., Panter, M., Peron, G., Pühlhofer, G., Quirrenbach, A., Reichherzer, P., Reimer, O., Rieger, F., Rowell, G., Rudak, B., Sahakian, V., Salzmann, H., Schüssler, F., Schwanke, U., Sol, H., Specovius, A., Spencer, S., Stawarz, Ł., Steinmassl, S., Steppa, C., Sushch, I., Suzuki, H., Takahashi, T., Tanaka, T., Terrier, R., Tsuji, N., van Eldik, C., van Soelen, B., Vecchi, M., Vink, J., Wach, T., Wagner, S. J., Zacharias, M., Zouari, S., Żywucka, N., Buckley, D. A. H.

“…Abstract In 2021 July, PKS 1510−089 exhibited a significant flux drop in the high-energy γ -ray (by a factor 10) and optical (by a factor 5) bands and remained…”
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Very-high-energy γ-Ray Emission from Young Massive Star Clusters in the Large Magellanic Cloud by Aharonian, F., Aschersleben, J., Backes, M., Martins, V. Barbosa, Batzofin, R., Becherini, Y., Bernlöhr, K., Böttcher, M., Bolmont, J., de Bony de Lavergne, M., Borowska, J., Brose, R., Brown, A., Bruno, B., Burger-Scheidlin, C., Casanova, S., Celic, J., Chandra, S., Chen, A., Chibueze, J., Cotter, G., Cristofari, P., Devin, J., Djannati-Ataï, A., Egberts, K., Feijen, K., Filipovic, M., Fontaine, G., Gallant, Y. A., Glicenstein, J. F., Glombitza, J., Grolleron, G., Haerer, L., Heß, B., Hinton, J. A., Holch, T. L., Horns, D., Huang, Zhiqiu, Jamrozy, M., Jankowsky, F., Jung-Richardt, I., Kasai, E., Katarzyński, K., Khélifi, B., Kostunin, D., Kundu, A., Lang, R. G., Le Stum, S., Lemière, A., Lemoine-Goumard, M., Mackey, J., Marandon, V., Martí-Devesa, G., Mehta, A., Moderski, R., Moghadam, M. O., Mohrmann, L., Niemiec, J., Ohm, S., Olivera-Nieto, L., de Ona Wilhelmi, E., Ostrowski, M., Panny, S., Pensec, U., Peron, G., Pühlhofer, G., Quirrenbach, A., Ravikularaman, S., Regeard, M., Reimer, A., Reimer, O., Ren, H., Renaud, M., Rieger, F., Ruiz-Velasco, E., Sahakian, V., Salzmann, H., Sasaki, M., Schäfer, J., Schüssler, F., Sol, H., Spencer, S., Stawarz, Ł., Steinmassl, S., Streil, K., Sushch, I., Taylor, A. M., Terrier, R., Tsirou, M., Tsuji, N., van Eldik, C., Vecchi, M., Venter, C., Vink, J., White, R., Wierzcholska, A., Zacharias, M., Zdziarski, A. A., Zech, A., Żywucka, N.

“…Abstract The Tarantula Nebula in the Large Magellanic Cloud is known for its high star formation activity. At its center lies the young massive star cluster…”
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Discovery of a radiation component from the Vela pulsar reaching 20 teraelectronvolts by Aharonian, F., Benkhali, F. Ait, Aschersleben, J., Ashkar, H., Backes, M., Martins, V. Barbosa, Batzofin, R., Becherini, Y., Berge, D., Bernlöhr, K., Bi, B., Böttcher, M., Boisson, C., Bolmont, J., de Bony de Lavergne, M., Borowska, J., Bradascio, F., Breuhaus, M., Brose, R., Brun, F., Bruno, B., Bulik, T., Burger-Scheidlin, C., Bylund, T., Cangemi, F., Caroff, S., Casanova, S., Celic, J., Cerruti, M., Chand, T., Chandra, S., Chen, A., Chibueze, O., Cotter, G., Mbarubucyeye, J. Damascene, Djannati-Ataï, A., Dmytriiev, A., Egberts, K., Ernenwein, J.-P., Feijen, K., Fiasson, A., Fichet de Clairfontaine, G., Fontaine, G., Füßling, M., Funk, S., Gabici, S., Gallant, Y. A., Ghafourizadeh, S., Giavitto, G., Giunti, L., Glawion, D., Glicenstein, J. F., Goswami, P., Grolleron, G., Grondin, M.-H., Haerer, L., Haupt, M., Hinton, J. A., Hofmann, W., Holch, T. L., Holler, M., Horns, D., Huang, Z., Jamrozy, M., Jankowsky, F., Joshi, V., Jung-Richardt, I., Kasai, E., KatarzyÅ„ski, K., Khélifi, B., Klepser, S., Kluźniak, W., Komin, Nu, Kosack, K., Kostunin, D., Lang, R. G., Stum, S. Le, Lemière, A., Lemoine-Goumard, M., Lenain, J.-P., Leuschner, F., Lohse, T., Luashvili, A., Lypova, I., Mackey, J., Malyshev, D., Marandon, V., Marchegiani, P., Marcowith, A., Marinos, P., Martí-Devesa, G., Marx, R., Maurin, G., Meyer, M., Mitchell, A., Moderski, R., Mohrmann, L., Montanari, A., Moulin, E., Muller, J.

“…Gamma-ray observations have established energetic isolated pulsars as outstanding particle accelerators and antimatter factories. However, many questions are…”
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Application of pattern spectra and convolutional neural networks to the analysis of simulated Cherenkov Telescope Array data by Aschersleben, J., Peletier, R. F., Vecchi, M., Wilkinson, M. H. F., Carlile, C., Dravins, D., Zmija, A.

“…The Cherenkov Telescope Array (CTA) will be the next generation gamma-ray observatory and will be the major global instrument for very-high-energy astronomy…”
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Gamma rays from dark matter spikes in EAGLE simulations by Aschersleben, J, Bertone, G, Horns, D, Moulin, E, Peletier, R. F, Vecchi, M

“…JCAP09(2024)005 Intermediate Mass Black Holes (IMBHs) with a mass range between $100 \, \text{M}_\odot$ and $10^6 \, \text{M}_\odot$ are expected to be…”
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Event reconstruction using pattern spectra and convolutional neural networks for the Cherenkov Telescope Array by Aschersleben, J, Vecchi, M, Wilkinson, M. H. F, Peletier, R. F

“…The Cherenkov Telescope Array (CTA) is the future observatory for ground-based imaging atmospheric Cherenkov telescopes. Each telescope will provide a snapshot…”
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Signal-background separation and energy reconstruction of gamma rays using pattern spectra and convolutional neural networks for the Small-Sized Telescopes of the Cherenkov Telescope Array by Aschersleben, J, Arnesen, T. T. H, Peletier, R. F, Vecchi, M, Vlasakidis, C, Wilkinson, M. H. F

“…Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment (2023), p. 168942 Imaging…”
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Application of pattern spectra and convolutional neural networks to the analysis of simulated Cherenkov Telescope Array data by Aschersleben, J, Peletier, R. F, Vecchi, M, Wilkinson, M. H. F

“…The Cherenkov Telescope Array (CTA) will be the next generation gamma-ray observatory and will be the major global instrument for very-high-energy astronomy…”
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X-Ray Studies of the Abell 3158 Galaxy Cluster with eROSITA by Whelan, B, Veronica, A, Pacaud, F, Reiprich, T. H, Bulbul, E, Ramos-Ceja, M. E, Sanders, J. S, Aschersleben, J, Iljenkarevic, J, Migkas, K, Freyberg, M, Dennerl, K, Kara, M, Liu, A, Ghirardini, V, Ota, N

“…A&A 663, A171 (2022) The most nearby clusters are the best places to study physical and enrichment effects in the faint cluster outskirts. A3158 located at…”
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EROSITA Spectro-Imaging Analysis of the Abell 3408 Galaxy Cluster by Iljenkarevic, J, Reiprich, T. H, Pacaud, F, Veronica, A, Whelan, B, Aschersleben, J, Migkas, K, Bulbul, E, Sanders, J. S, Ramos-Ceja, M. E, Liu, T, Ghirardini, V, Liu, A, Boller, T

“…A&A 661, A26 (2022) The X-ray telescope eROSITA onboard the newly launched SRG mission serendipitously observed the galaxy cluster A3408 ($z=0.0420$) during…”
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The Abell 3391/95 galaxy cluster system: A 15 Mpc intergalactic medium emission filament, a warm gas bridge, infalling matter clumps, and (re-) accelerated plasma discovered by combining SRG/eROSITA data with ASKAP/EMU and DECam data by Reiprich, T. H, Veronica, A, Pacaud, F, Ramos-Ceja, M. E, Ota, N, Sanders, J, Kara, M, Erben, T, Klein, M, Erler, J, Kerp, J, Hoang, D. N, Brüggen, M, Marvil, J, Rudnick, L, Biffi, V, Dolag, K, Aschersleben, J, Basu, K, Brunner, H, Bulbul, E, Dennerl, K, Eckert, D, Freyberg, M, Gatuzz, E, Ghirardini, V, Käfer, F, Merloni, A, Migkas, K, Nandra, K, Predehl, P, Robrade, J, Salvato, M, Whelan, B, Diaz-Ocampo, A, Hernandez-Lang, D, Zenteno, A, Brown, M. J. I, Collier, J. D, Diego, J. M, Hopkins, A. M, Kapinska, A, Koribalski, B, Mroczkowski, T, Norris, R. P, O'Brien, A, Vardoulaki, E

“…A&A 647, A2 (2021) We used dedicated SRG/eROSITA X-ray, ASKAP/EMU radio, and DECam optical observations of a 15 sq.deg region around the interacting galaxy…”
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