Particle theory

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Laboratory realization of relativistic pair-plasma beams

(2023)

Authors:

CD Arrowsmith, P Simon, P Bilbao, AFA Bott, S Burger, H Chen, FD Cruz, T Davenne, I Efthymiopoulos, DH Froula, AM Goillot, JT Gudmundsson, D Haberberger, J Halliday, T Hodge, BT Huffman, S Iaquinta, F Miniati, B Reville, S Sarkar, AA Schekochihin, LO Silva, R Simpson, V Stergiou, RMGM Trines, T Vieu, N Charitonidis, R Bingham, G Gregori
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A Search for IceCube Sub-TeV Neutrinos Correlated with Gravitational-wave Events Detected By LIGO/Virgo

The Astrophysical Journal American Astronomical Society 959:2 (2023) 96

Authors:

R Abbasi, M Ackermann, J Adams, SK Agarwalla, JA Aguilar, M Ahlers, JM Alameddine, NM Amin, K Andeen, G Anton, C Argüelles, Y Ashida, S Athanasiadou, SN Axani, X Bai, A Balagopal V., M Baricevic, SW Barwick, V Basu, R Bay, JJ Beatty, K-H Becker, J Becker Tjus, J Beise, C Bellenghi, S BenZvi, D Berley, E Bernardini, DZ Besson, G Binder, D Bindig, E Blaufuss, S Blot, F Bontempo, JY Book, C Boscolo Meneguolo, S Böser, O Botner, J Böttcher, E Bourbeau, J Braun, B Brinson, J Brostean-Kaiser, RT Burley, RS Busse, D Butterfield, MA Campana, K Carloni, EG Carnie-Bronca, S Chattopadhyay, N Chau, C Chen, Z Chen, D Chirkin, S Choi, BA Clark, L Classen, A Coleman, GH Collin, A Connolly, JM Conrad, P Coppin, P Correa, S Countryman, DF Cowen, P Dave, C De Clercq, JJ DeLaunay, D Delgado López, H Dembinski, K Deoskar, A Desai, P Desiati, KD de Vries, G de Wasseige, T DeYoung, A Diaz, JC Díaz-Vélez, M Dittmer, A Domi, H Dujmovic, MA DuVernois, T Ehrhardt, P Eller, R Engel, H Erpenbeck, J Evans, PA Evenson, KL Fan, K Fang, AR Fazely, A Fedynitch, N Feigl, S Fiedlschuster, C Finley, L Fischer, D Fox, A Franckowiak, E Friedman, A Fritz, P Fürst, TK Gaisser, J Gallagher, E Ganster, A Garcia, L Gerhardt, A Ghadimi, C Glaser, T Glauch, T Glüsenkamp, N Goehlke, JG Gonzalez, S Goswami, D Grant, SJ Gray, S Griffin, S Griswold, C Günther, P Gutjahr, C Haack, A Hallgren, R Halliday, L Halve, F Halzen, H Hamdaoui, M Ha Minh, K Hanson, J Hardin, AA Harnisch, P Hatch, A Haungs, K Helbing, J Hellrung, F Henningsen, L Heuermann, N Heyer, S Hickford, A Hidvegi, C Hill, GC Hill, KD Hoffman, K Hoshina, W Hou, T Huber, K Hultqvist, M Hünnefeld, R Hussain, K Hymon, S In, A Ishihara, M Jacquart, M Jansson, GS Japaridze, K Jayakumar, M Jeong, M Jin, BJP Jones, D Kang, W Kang, X Kang, A Kappes, D Kappesser, L Kardum, T Karg, M Karl, A Karle, U Katz, M Kauer, JL Kelley, A Khatee Zathul, A Kheirandish, J Kiryluk, SR Klein, A Kochocki, R Koirala, H Kolanoski, T Kontrimas, L Köpke, C Kopper, DJ Koskinen, P Koundal, M Kovacevich, M Kowalski, T Kozynets, K Kruiswijk, E Krupczak, A Kumar, E Kun, N Kurahashi, N Lad, C Lagunas Gualda, M Lamoureux, MJ Larson, F Lauber, JP Lazar, JW Lee, K Leonard DeHolton, A Leszczyńska, M Lincetto, QR Liu, M Liubarska, E Lohfink, C Love, CJ Lozano Mariscal, L Lu, F Lucarelli, A Ludwig, W Luszczak, Y Lyu, J Madsen, KBM Mahn, Y Makino, S Mancina, W Marie Sainte, IC Mariş, S Marka, Z Marka, M Marsee, I Martinez-Soler, R Maruyama, F Mayhew, T McElroy, F McNally, JV Mead, K Meagher, S Mechbal, A Medina, M Meier, S Meighen-Berger, Y Merckx, L Merten, J Micallef, T Montaruli, RW Moore, Y Morii, R Morse, M Moulai, T Mukherjee, R Naab, R Nagai, M Nakos, U Naumann, J Necker, M Neumann, H Niederhausen, MU Nisa, A Noell, SC Nowicki, A Obertacke Pollmann, V O’Dell, M Oehler, B Oeyen, A Olivas, R Orsoe, J Osborn, E O’Sullivan, H Pandya, N Park, GK Parker, EN Paudel, L Paul, C Pérez de los Heros, J Peterson, S Philippen, S Pieper, A Pizzuto, M Plum, A Pontén, Y Popovych, M Prado Rodriguez, B Pries, R Procter-Murphy, GT Przybylski, J Rack-Helleis, K Rawlins, Z Rechav, A Rehman, P Reichherzer, G Renzi, E Resconi, S Reusch, W Rhode, M Richman, B Riedel, EJ Roberts, S Robertson, S Rodan, G Roellinghoff, M Rongen, C Rott, T Ruhe, L Ruohan, D Ryckbosch, S Athanasiadou, I Safa, J Saffer, D Salazar-Gallegos, P Sampathkumar, SE Sanchez Herrera, A Sandrock, M Santander, S Sarkar, S Sarkar, J Savelberg, P Savina, M Schaufel, H Schieler, S Schindler, B Schlüter, F Schlüter, T Schmidt, J Schneider, FG Schröder, L Schumacher, G Schwefer, S Sclafani, D Seckel, S Seunarine, A Sharma, S Shefali, N Shimizu, M Silva, B Skrzypek, B Smithers, R Snihur, J Soedingrekso, A Søgaard, D Soldin, G Sommani, C Spannfellner, GM Spiczak, C Spiering, M Stamatikos, T Stanev, T Stezelberger, T Stürwald, T Stuttard, GW Sullivan, I Taboada, S Ter-Antonyan, WG Thompson, J Thwaites, S Tilav, K Tollefson, C Tönnis, S Toscano, D Tosi, A Trettin, CF Tung, R Turcotte, JP Twagirayezu, B Ty, MA Unland Elorrieta, AK Upadhyay, K Upshaw, N Valtonen-Mattila, J Vandenbroucke, N van Eijndhoven, D Vannerom, J van Santen, J Vara, J Veitch-Michaelis, M Venugopal, S Verpoest, D Veske, C Walck, TB Watson, C Weaver, P Weigel, A Weindl, J Weldert, C Wendt, J Werthebach, M Weyrauch, N Whitehorn, CH Wiebusch, N Willey, DR Williams, M Wolf, G Wrede, XW Xu, JP Yanez, E Yildizci, S Yoshida, F Yu, S Yu, T Yuan, Z Zhang, P Zhelnin, The IceCube Collaboration
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Spatially homogeneous universes with late-time anisotropy

Classical and Quantum Gravity IOP Publishing 40:24 (2023) 245015

Authors:

Andrei Constantin, Thomas R Harvey, Sebastian von Hausegger, Andre Lukas

Abstract:

The cosmological principle asserts that on sufficiently large scales the Universe is homogeneous and isotropic on spatial slices. To deviate from this principle requires a departure from the FLRW ansatz. In this paper we analyze the cosmological evolution of two spatially homogeneous but anisotropic universes, namely the spatially closed Kantowski–Sachs Universe and the open axisymmetric Bianchi type III Universe. These models are characterized by two scale factors and we study their evolution in universes with radiation, matter and a cosmological constant. In all cases, the two scale factors evolve differently and this anisotropy leads to a lensing effect in the propagation of light. We derive explicit formulae for computing redshifts, angular diameter distances and luminosity distances and discuss the predictions of these models in relation to observations for type Ia supernovae and the CMB. We comment on the possibility of explaining the observed luminosity distance plot for type Ia supernovae within the context of cosmologies featuring late-time anisotropy and a vanishing cosmological constant.
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Spatially homogeneous universes with late-time anisotropy

Classical and Quantum Gravity IOP Publishing 40 (2023) 245015

Authors:

Andrei Constantin, Thomas Harvey, Sebastian Von Hausegger, Andre Lukas

Abstract:

The cosmological principle asserts that on sufficiently large scales the Universe is homogeneous and isotropic on spatial slices. To deviate from this principle requires a departure from the FLRW ansatz. In this paper we analyze the cosmological evolution of two spatially homogeneous but anisotropic universes, namely the spatially closed Kantowski–Sachs Universe and the open axisymmetric Bianchi type III Universe. These models are characterized by two scale factors and we study their evolution in universes with radiation, matter and a cosmological constant. In all cases, the two scale factors evolve differently and this anisotropy leads to a lensing effect in the propagation of light. We derive explicit formulae for computing redshifts, angular diameter distances and luminosity distances and discuss the predictions of these models in relation to observations for type Ia supernovae and the CMB. We comment on the possibility of explaining the observed luminosity distance plot for type Ia supernovae within the context of cosmologies featuring late-time anisotropy and a vanishing cosmological constant.
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Cosmic-Ray Composition analysis at IceCube using Graph Neural Networks

Sissa Medialab Srl (2023) 085

Authors:

Paras Koundal, Rasha Abbasi, Markus Ackermann, Jenni Adams, Nakul Aggarwal, Juanan Aguilar, Markus Ahlers, Jean-Marco Alameddine, Antonio Augusto Alves Junior, Najia Moureen Binte Amin, Karen Andeen, Tyler Anderson, Gisela Anton, Carlos Arguelles, Yosuke Ashida, Spencer Axani, Xinhua Bai, Aswathi Balagopal V, Moreno Baricevic, Steve Barwick, Vedant Basu, Ryan Bay, James Beatty, Karl Heinz Becker, Julia Becker Tjus, Jakob Beise, Chiara Bellenghi, Segev BenZvi, David Berley, Elisa Bernardini, Dave Besson, Gary Binder, Daniel Bindig, Erik Blaufuss, Summer Blot, Federico Bontempo, Julia Book, Jurgen Borowka, Caterina Boscolo Meneguolo, Sebastian BOSER, Olga Botner, Jakob Boettcher, Etienne Bourbeau, Jim Braun, Bennett Brinson, Jannes Brostean-Kaiser, Ryan T Burley, Raffaela Busse, Michael Campana, Erin Carnie-Bronca, Chujie Chen, Zheyang Chen, Dmitry Chirkin, Seowon Choi, Brian Clark, Lew Classen, Alan Coleman, Gabriel Collin, Amy Connolly, Janet Conrad, Paul Coppin, Pablo Correa, Stefan Countryman, Doug Cowen, Christian Dappen, Pranav Dave, Catherine DE CLERCQ, James DeLaunay, Diyaselis Delgado Lopez, Hans Dembinski, Kunal Deoskar, Abhishek Desai, Paolo Desiati, Krijn de Vries, Gwenhaël de Wasseige, Tyce DeYoung, Alejandro Diaz, Juan Carlos Diaz-Velez, Markus Dittmer, Hrvoje Dujmovic, Michael DuVernois, Thomas Ehrhardt, Philipp Eller, Ralph Engel, Hannah Erpenbeck, John Evans, Paul Evenson, Kwok Lung Fan, Ali Fazely, Anatoli Fedynitch, Nora Feigl, Sebastian Fiedlschuster, Aaron Fienberg, Chad Finley, Leander Fischer, Derek B Fox, Anna Franckowiak, Elizabeth Friedman, Alexander Fritz, Philipp Furst, Tom Gaisser, Jay Gallagher, Erik Ganster, Alfonso Garcia, Simone Garrappa, Lisa Gerhardt, Ava Ghadimi, Christian Glaser, Theo Glauch, Thorsten Glusenkamp, Noah Goehlke, Javier Gonzalez, Sreetama Goswami, Darren Grant, Shannon Gray, Timothée Grégoire, Sean Griffin, Spencer Griswold, Christoph Günther, Pascal Gutjahr, Christian Haack, Allan Hallgren, Robert Halliday, Lasse Halve, Francis Halzen, Hassane Hamdaoui, Martin Ha Minh, Kael Hanson, John Hardin, Alexander Harnisch, Patrick Hatch, Andreas Haungs, Klaus Helbing, Jonas Hellrung, Felix Henningsen, Lars Philipp Heuermann, Stephanie Hickford, Attila Hidvegi, Colton Hill, Gary Hill, Kara Hoffman, Kotoyo Hoshina, Wenjie Hou, Thomas Huber, Klas Hultqvist, Mirco Hunnefeld, Raamis Hussain, Karolin Hymon, Seongjin In, Nadège Iovine, Aya Ishihara, Matti Jansson, George Japaridze, Minjin Jeong, Miaochen Jin, Ben Jones, Donghwa Kang, Woosik Kang, Xinyue Kang, Alexander Kappes, David Kappesser, Leonora Kardum, Timo Karg, Martina Karl, Albrecht Karle, Ulì Katz, Matt Kauer, John Kelley, Ali Kheirandish, Ken'ichi Kin, Joanna Kiryluk, Spencer Klein, Alina Kochocki, Ramesh Koirala, Hermann Kolanoski, Tomas Kontrimas, Lutz Kopke, Claudio Kopper, Jason Koskinen, Michael Kovacevich, Marek Kowalski, Tetiana Kozynets, Karlijn Kruiswijk, Emmett Krupczak, Anil Kumar, Emma Kun, Naoko Kurahashi Neilson, Neha Navnitkumar Lad, Cristina Lagunas Gualda, Mathieu Lamoureux, Michael J Larson, Frederik Hermann Lauber, Jeffrey Lazar, Jiwoong Lee, Kayla Leonard DeHolton, Agnieszka Leszczynska, Massimiliano Lincetto, Qinrui Liu, Maria Liubarska, Elisa Lohfink, Christina Love, Cristian Jesus Lozano Mariscal, Lu Lu, Francesco Lucarelli, Andrew Ludwig, William Luszczak, Yang Lyu, Wing Yan Ma, Jim Madsen, Kendall Mahn, Yuya Makino, Sarah Mancina, Wenceslas Marie Sainte, Ioana Codrina Maris, Szabolcs Marka, Zsuzsa Marka, Matthew Marsee, Ivan Martinez Soler, Reina H Maruyama, Finn Mayhew, Thomas McElroy, Frank McNally, James Vincent Mead, Kevin Meagher, Sarah Mechbal, Andres Medina, Maximilian Meier, Stephan Andrew Meighen-Berger, Yarno Merckx, Lukas Merten, Jessie Micallef, Daniela Mockler, Teresa Montaruli, Roger Moore, Yasutsugu Morii, Bob Morse, Marjon Moulai, Tista Mukherjee, Richard Naab, Ryo Nagai, Uwe Naumann, Amid Nayerhoda, Jannis Necker, Miriam Neumann, Hans Niederhausen, Mehr Nisa, Andreas Noell, Sarah Nowicki, Anna Obertacke Pollmann, Marie Oehler, Bob Oeyen, Alex Olivas, Rasmus Orsoe, Jesse Osborn, Erin O'Sullivan, Hershal Pandya, Daria Pankova, Nahee Park, Grant Parker, Ek Narayan Paudel, Larissa Paul, Carlos Perez de los Heros, Josh Peterson, Saskia Philippen, Sarah Pieper, Alex Pizzuto, Matthias Plum, Yuriy Popovych, Alessio Porcelli, Maria Prado Rodriguez, Brandon Pries, Rachel Procter-Murphy, Gerald Przybylski, Christoph Raab, John Rack-Helleis, Mohamed Rameez, Katherine Rawlins, Zoe Rechav, Abdul Rehman, Patrick Reichherzer, Giovanni Renzi, Elisa Resconi, Simeon Reusch, Wolfgang Rhode, Mike Richman, Benedikt Riedel, Ella Roberts, Sally Robertson, Steven T Rodan, Gerrit Roellinghoff, Martin Rongen, Carsten Rott, Tim Ruhe, Li Ruohan, Dirk Ryckbosch, Devyn Rysewyk Cantu, Sofia Athanasiadou, Ibrahim Safa, Julian Saffer, Daniel Salazar-Gallegos, Pranav Sampathkumar, Sebastian Sanchez Herrera, Alexander Sandrock, Marcos Santander, Sourav Sarkar, Subir Sarkar, Joelle Savelberg, Pierpaolo Savina, Merlin Schaufel, Harald Schieler, Sebastian Schindler, Berit Schluter, Torsten Schmidt, Judith Schneider, Frank Schröder, Lisa Johanna Schumacher, Georg Schwefer, Steve Sclafani, Dave Seckel, Surujhdeo Seunarine, Ankur Sharma, S Shefali, Nobuhiro Shimizu, Manuel Silva, Barbara Skrzypek, Ben Smithers, Robert Snihur, Jan Soedingrekso, Andreas Sogaard, Dennis Soldin, Christian Spannfellner, Glenn Spiczak, Christian Spiering, Michael Stamatikos, Todor Stanev, Robert Stein, Thorsten Stezelberger, Timo Sturwald, Thomas Stuttard, Greg Sullivan, Ignacio Taboada, Samvel Ter-Antonyan, Will Thompson, Jessie Thwaites, Serap Tilav, Kirsten Tollefson, Christoph Tönnis, Simona Toscano, Delia Tosi, Alexander Trettin, Chun Fai Tung, Roxanne Turcotte, Jean Pierre Twagirayezu, Bunheng Ty, Martin Unland Elorrieta, Karriem Upshaw, Nora Valtonen-Mattila, Justin Vandenbroucke, Nick van Eijndhoven, David Vannerom, Jakob van Santen, Javi Vara, Joshua Veitch-Michaelis, Stef Verpoest, Doğa Veske, Christian Walck, Timothy Blake Watson, Chris Weaver, Philip Weigel, Andreas Weindl, Jan Weldert, Chris Wendt, Johannes Werthebach, Mark Weyrauch, Nathan Whitehorn, Christopher Wiebusch, Nathan Willey, Dawn Williams, Martin Wolf, Gerrit Wrede, Johan Wulff, Xianwu Xu, Juan Pablo Yanez, Emre Burak Yildizci, Shigeru Yoshida, Shiqi Yu, Tianlu Yuan, Zelong Zhang, Pavel Zhelnin
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