The Square Kilometre Array (SKA)

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Constraints on the Intergalactic Magnetic Field Using Fermi-LAT and H.E.S.S. Blazar Observations

The Astrophysical Journal Letters American Astronomical Society 950:2 (2023) l16

Authors:

F Aharonian, J Aschersleben, M Backes, V Barbosa Martins, R Batzofin, Y Becherini, D Berge, B Bi, M Bouyahiaoui, M Breuhaus, R Brose, F Brun, B Bruno, T Bulik, C Burger-Scheidlin, T Bylund, S Caroff, S Casanova, J Celic, M Cerruti, T Chand, S Chandra, A Chen, J Chibueze, O Chibueze, G Cotter, M de Bony, K Egberts, J-P Ernenwein, G Fichet de Clairfontaine, M Filipovic, G Fontaine, M Füssling, S Funk, S Gabici, S Ghafourizadeh, G Giavitto, D Glawion, JF Glicenstein, P Goswami, M-H Grondin, L Haerer, TL Holch, M Holler, D Horns, M Jamrozy, F Jankowsky, V Joshi, I Jung-Richardt, E Kasai, K Katarzyński, R Khatoon, B Khélifi, W Kluźniak, Nu Komin, K Kosack, D Kostunin, RG Lang, S Le Stum, F Leitl, A Lemière, J-P Lenain, F Leuschner, T Lohse, A Luashvili, I Lypova, J Mackey, D Malyshev, D Malyshev, V Marandon, P Marchegiani, A Marcowith, G Martí-Devesa, R Marx, M Meyer, A Mitchell, R Moderski, L Mohrmann, A Montanari, E Moulin, J Muller, T Murach, K Nakashima, J Niemiec, S Ohm, L Olivera-Nieto, E de Ona Wilhelmi, S Panny, M Panter, RD Parsons, G Peron, DA Prokhorov, H Prokoph, G Pühlhofer, M Punch, A Quirrenbach, P Reichherzer, A Reimer, O Reimer, B Reville, F Rieger, G Rowell, B Rudak, E Ruiz-Velasco, V Sahakian, DA Sanchez, M Sasaki, F Schüssler, HM Schutte, U Schwanke, JNS Shapopi, H Sol, S Spencer, S Steinmassl, H Suzuki, T Takahashi, T Tanaka, AM Taylor, R Terrier, C Thorpe-Morgan, M Tsirou, N Tsuji, Y Uchiyama, C van Eldik, J Veh, C Venter, SJ Wagner, R White, A Wierzcholska, Yu Wun Wong, M Zacharias, D Zargaryan, AA Zdziarski, S Zouari, N Żywucka, HESS Collaboration, M Meyer, Fermi-LAT Collaboration
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The Population of the Galactic Center Filaments: Position Angle Distribution Reveals a Degree-scale Collimated Outflow from Sgr A* along the Galactic Plane

The Astrophysical Journal Letters American Astronomical Society 949:2 (2023) l31

Authors:

F Yusef-Zadeh, RG Arendt, M Wardle, I Heywood
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Mass measurements and 3D orbital geometry of PSR J1933–6211

Astronomy & Astrophysics EDP Sciences 674 (2023) a169

Authors:

M Geyer, V Venkatraman Krishnan, PCC Freire, M Kramer, J Antoniadis, M Bailes, MCI Bernadich, S Buchner, AD Cameron, DJ Champion, A Karastergiou, MJ Keith, ME Lower, S Osłowski, A Possenti, A Parthasarathy, DJ Reardon, M Serylak, RM Shannon, R Spiewak, W van Straten, JPW Verbiest
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X-ray and near-infrared observations of the middle-aged pulsar B1055-52, its multiwavelength spectrum, and proper motion

(2023)

Authors:

B Posselt, GG Pavlov, O Kargaltsev, J Hare
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The Spitzer Extragalactic Representative Volume Survey and DeepDrill extension: clustering of near-infrared galaxies

Monthly Notices of the Royal Astronomical Society Oxford University Press 523:1 (2023) 251-269

Authors:

Eelco van Kampen, Mark Lacy, Duncan Farrah, Claudia del P Lagos, Matthew Jarvis, Claudia Maraston, Kristina Nyland, Seb Oliver, Jason Surace, Jessica Thorne

Abstract:

We have measured the angular autocorrelation function of near-infrared galaxies in SERVS + DeepDrill, the Spitzer Extragalactic Representative Volume Survey and its follow-up survey of the Deep Drilling Fields, in three large fields totalling over 20 deg2 on the sky, observed in two bands centred on 3.6 and 4.5 μm. We performed this analysis on the full sample as well as on sources selected by [3.6]–[4.5] colour in order to probe clustering for different redshift regimes. We estimated the spatial correlation strength as well, using the redshift distribution from S-COSMOS with the same source selection. The strongest clustering was found for our bluest subsample, with 〈z〉 ∼ 0.7, which has the narrowest redshift distribution of all our subsamples. We compare these estimates to previous results from the literature, but also to estimates derived from mock samples, selected in the same way as the observational data, using deep light-cones generated from the SHARK semi-analytical model of galaxy formation. For all simulated (sub)samples, we find a slightly steeper slope than for the corresponding observed ones, but the spatial clustering length is comparable in most cases.
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