Ideas and Requirements for the Global Cosmic-Ray Observatory (GCOS)

Authors: Ahlers, Markus, Allekotte, Ingo, Alvarez-Muniz, Jaime, Anastasi, Gioacchino Alex, Anchordoqui, Luis, Anjos, Rita de Cassia Dos, Balakrishnan, Hari Haran, Batista, Rafael Alves, Bellido, Jose, Bertaina, Mario, Bhatnagar, Sonali, Billoir, Pierre, Bismark, Kathrin, Bister, Teresa, Bohacova, Martina, Bonifazi, Carla, Bradfield, Fraser, Castellina, Antonella, Cazon, Lorenzo, Cheminant, Kevin Almeida, Coleman, Alan, Convenga, Fabio, Veberič, Darko, Dasgupta, Paramita, Daumiller, Kai, Dawson, Bruce, Deval, Luca, Engel, Ralph, Eser, Johannes, Fang, Ke, Farrar, Glennys R., Fedynitch, Anatoli, Fenu, Francesco, Fitoussi, Thomas, Flaggs, Benjamin, Fodran, Tomas, Fujii, Toshihiro, Fujita, Keitaro, Garzelli, Maria Vittoria, Globus, Noemie, Goksu, Hazal, Gou, Quanbu, Hahn, Steffen, Hariharan, Balakrishnan, Haungs, Andreas, Higuchi, Ryo, Hnatyk, Bohdan, Hörandel, Jörg, Huege, Tim, Ikeda, Daisuke, Ikkatai, Yuko, Mariş, Ioana, Isar, Gina, James, Robin, Carvalho Jr, Washington, Kaderi, Yunos El, Kadler, Matthias, Kampert, Karl-Heinz, Kang, Donghwa, Khakurdikar, Abha, Kido, Eiji, Kleifges, Matthias, Koirala, Ramesh, Kong, Chuizheng, Koyama, C., Krizmanic, John, Kulshrestha, Shivam, Kungel, Viktoria, Leszczyńska, Agnieszka, Liu, Ruoyu, Luce, Quentin, Marchenko, Volodymyr, Mariazzi, Analisa, di Matteo, Armando, Matthews, John N., Mayotte, Eric, Mazur, Peter, Meli, Athina, Menjo, Hiroaki, Montanet, François, Müller, Ana Laura, Murase, Kohta, Muzio, Marco, Nellen, Lukas, Niechciol, Marcus, Nitz, David, Nonaka, Toshiyuki, Ogio, Shoichi, Ohira, Yutaka, Oikonomou, Foteini, Olinto, Angela V, Oshima, Hitoshi, Oueslati, Rami, Paudel, Ek Narayan, Paul, Thomas, Pawlowsky, Jannis, Payeras, Allan Machado, Pelgrims, Vincent, Perrone, Lorenzo, Pont, Bjarni, Porcelli, Alessio, Rautenberg, Julian, Riehn, Felix, Risse, Markus, Roth, Markus, Saftoiu, Alexandra, Sako, Takashi, Sakurai, Shunsuke, Salamida, Francesco, Sánchez, Juan Antonio Aguilar, Santangelo, Andrea, Santos, Eva, Sarazin, Fred, Schäfer, Christoph, Scherini, Viviana, Schieler, Harald, Schmidt, David, Schoorlemmer, Harm, Schroeder, Frank, Sergijenko, Olga, Shin, H. S., Soldin, Dennis, Suarez-Duran, Mauricio, Takahashi, Kaoru, Takeda, Masahiro, Tameda, Yuichiro, Tkachenko, Olena, Tomida, Takayuki, Travnicek, Petr, Unger, Michael, Urban, Federico, Venters, Tonia, Verzi, Valerio, Vicha, Jakub, van Vliet, Arjen, Watson, Alan A., Yushkov, Alexey, Zapparrata, Orazio, Zhang, Pengfei

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2502.05657

The WALOP-North Instrument I: Optical Design, Filter Design, Calibration

Authors: Kypriotakis, John A., Maharana, Siddharth, Anche, Ramya M., Rajarshi, Chaitanya V., Ramaprakash, A. N., Joshi, Bhushan, Basyrov, Artem, Blinov, Dmitry, Ghosh, Tuhin, Gjerlow, Eirik, Kiehlmann, Sebastian, Mandarakas, Nikolaos, Panopoulou, Georgia V., Papadaki, Katerina, Pavlidou, Vasiliki, Pearson, Timothy J., Pelgrims, Vincent, Potter, Stephen B., Readhead, Anthony C. S., Skalidis, Raphael, Tassis, Konstantinos

Source: J. Astron. Telesc. Instrum. Syst. 10(4) 044005 (30 October 2024)

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - Cosmology and Nongalactic Astrophysics

Access URL: http://arxiv.org/abs/2412.00964

Linear polarization study of open clusters towards the anticenter direction: Signature of the spiral arms

Authors: Uppal, Namita, Ganesh, Shashikiran, Pelgrims, Vincent, Joshi, Santosh, Sarkar, Mrinmoy

Source: A&A 690, A49 (2024)

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2408.05603

Systems design, assembly, integration and lab testing of WALOP-South Polarimeter

Authors: Maharana, Siddharth, Ramaprakash, A. N., Rajarshi, Chaitanya, Khodade, Pravin, Joshi, Bhushan, Chordia, Pravin, Kohok, Abhay, Anche, Ramya M., Modi, Deepa, Kypriotakis, John A., Deokar, Amit, Kinjawadekar, Aditya, Potter, Stephen B., Blinov, Dmitry, Eriksen, Hans Kristian, Falalaki, Myrto, Gajjar, Hitesh, Ghosh, Tuhin, Gjerløw, Eirik, Kiehlmann, Sebastain, Liodakis, Ioannis, Mandarakas, Nikolaos, Panopoulou, Georgia V., Pavlidou, Vasiliki, Pearson, Timothy J., Pelgrims, Vincent, Readhead, Anthony C. S., Skalidis, Raphael, Tassis, Konstantinos, Uppal, Namita, Wehus, Ingunn K.

Source: Proceedings Volume 13096, Ground-based and Airborne Instrumentation for Astronomy X; 130967P (2024)

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/2406.19428

WALOP-South: A Four-Camera One-Shot Imaging Polarimeter for PASIPHAE Survey. Paper II -- Polarimetric Modelling and Calibration

Authors: Maharana, Siddharth, Anche, Ramya M., Ramaprakash, A. N., Joshi, Bhushan, Basyrov, Artem, Blinov, Dmitry, Casadio, Carolina, Deka, Kishan, Eriksen, Hans Kristian, Ghosh, Tuhin, Gjerløw, Eirik, Kypriotakis, John A., Kiehlmann, Sebastian, Mandarakas, Nikolaos, Panopoulou, Georgia V., Papadaki, Katerina, Pavlidou, Vasiliki, Pearson, Timothy J., Pelgrims, Vincent, Potter, Stephen B., Readhead, Anthony C. S., Skalidis, Raphael, Svalheim, Trygve Leithe, Tassis, Konstantinos, Wehus, Ingunn K.

Source: J. of Astronomical Telescopes, Instruments, and Systems, 8(3), 038004 (2022)

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/2208.12441

WALOP-South: A wide-field one-shot linear optical polarimeter for PASIPHAE survey

Authors: Maharana, Siddharth, Kypriotakis, John A., Ramaprakash, A. N., Khodade, Pravin, Rajarshi, Chaitanya, Joshi, Bhushan S., Chordia, Pravin, Anche, Ramya M., Mishra, Shrish, Blinov, Dmitry, Eriksen, Hans Kristian, Ghosh, Tuhin, Gjerløw, Eirik, Mandarakas, Nikolaos, Panopoulou, Georgia V., Pavlidou, Vasiliki, Pearson, Timothy J., Pelgrims, Vincent, Potter, Stephen B., Readhead, Anthony C. S., Skalidis, Raphail, Tassis, Konstantinos, Wehus, Ingunn K.

Source: Proceedings Volume 11447, Ground-based and Airborne Instrumentation for Astronomy VIII; 114475E (2020)

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/2102.09519

WALOP-South: A Four Camera One Shot Imaging Polarimeter for PASIPHAE Survey. Paper I -- Optical Design

Authors: Maharana, Siddharth, Kypriotakis, John A., Ramaprakash, A. N., Rajarshi, Chaitanya, Anche, Ramya M., Shrish, Blinov, Dmitry, Eriksen, Hans Kristian, Ghosh, Tuhin, Gjerløw, Eirik, Mandarakas, Nikolaos, Panopoulou, Georgia V., Pavlidou, Vasiliki, Pearson, Timothy J., Pelgrims, Vincent, Potter, Stephen B., Readhead, Anthony C. S., Skalidis, Raphael, Tassis, Konstantinos, Wehus, Ingunn K.

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/2102.09505

Galactic magnetic field reconstruction using the polarized diffuse Galactic emission: Formalism and application to $Planck$ data

Authors: Pelgrims, Vincent, Macías-Pérez, Juan Francisco, Ruppin, Florian

Source: A&A 652, A130 (2021)

Subject Terms: Astrophysics - Astrophysics of Galaxies, Astrophysics - Cosmology and Nongalactic Astrophysics, Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/1807.10515

Cosmological-scale coherent orientations of quasar optical polarization vectors in the $Planck$ era Investigating the Galactic dust contamination scenario

Authors: Pelgrims, Vincent

Source: A&A 622, A145 (2019)

Subject Terms: Astrophysics - Cosmology and Nongalactic Astrophysics

Access URL: http://arxiv.org/abs/1709.10271

Cosmic anisotropies from quasars: from polarization to structural-axis alignments

Authors: Pelgrims, Vincent

Subject Terms: Astrophysics - Cosmology and Nongalactic Astrophysics

Access URL: http://arxiv.org/abs/1604.05141

Evidence for the alignment of quasar radio polarizations with large quasar group axes

Authors: Pelgrims, Vincent, Hutsemékers, Damien

Source: A&A 590, A53 (2016)

Subject Terms: Astrophysics - Astrophysics of Galaxies, Astrophysics - Cosmology and Nongalactic Astrophysics

Access URL: http://arxiv.org/abs/1604.03937

A new test of uniformity for object orientations in astronomy

Authors: Pelgrims, Vincent

Source: Statistical Challenges in 21st Century Cosmology, Proceedings of the International Astronomical Union, IAU Symposium, Volume 306, pp. 276-278, 05/2014

Subject Terms: Astrophysics - Cosmology and Nongalactic Astrophysics

Access URL: http://arxiv.org/abs/1507.05427

Polarization alignments of radio quasars in JVAS/CLASS surveys

Authors: Pelgrims, Vincent, Hutsemékers, Damien

Subject Terms: Astrophysics - Cosmology and Nongalactic Astrophysics

Access URL: http://arxiv.org/abs/1503.03482

Alignment of quasar polarizations with large-scale structures

Authors: Hutsemékers, Damien, Braibant, Lorraine, Pelgrims, Vincent, Sluse, Dominique

Source: A&A 572, A18 (2014)

Subject Terms: Astrophysics - Astrophysics of Galaxies, Astrophysics - Cosmology and Nongalactic Astrophysics

Access URL: http://arxiv.org/abs/1409.6098

A new analysis of quasar polarisation alignments

Authors: Pelgrims, Vincent, Cudell, Jean-Rene

Source: MNRAS 2014 442 1239

Subject Terms: Astrophysics - Cosmology and Nongalactic Astrophysics

Access URL: http://arxiv.org/abs/1402.4313

Linear polarization study of open clusters in the anticenter direction: Signature of the spiral arms.

Authors: Uppal, Namita, Ganesh, Shashikiran, Pelgrims, Vincent, Joshi, Santosh, Sarkar, Mrinmoy

Source: Astronomy & Astrophysics / Astronomie et Astrophysique; 9/26/2024, Vol. 690, p1-21, 21p

Subject Terms: OPTICAL polarization, SPACE telescopes, STAR observations, DUST, LENGTH measurement, OPEN clusters of stars

The WALOP software

Authors: Ibsen, Jorge, Chiozzi, Gianluca, Kypriotakis, John A., Joshi, Bhushan, Blinov, Dmitry, Kiehlmann, Sebastian, Maharana, Siddharth, Rajarshi, Chaitanya V., Ramaprakash, A. N., Basyrov, Artem, Falalaki, Myrto, Ghosh, Tuhin, Gjerløw, Eirik, Liodakis, Ioannis, Mandarakas, Nikolaos, Panopoulou, Georgia V., Pavlidou, Vasiliki, Pearson, Timothy J., Pelgrims, Vincent, Potter, Stephen B., Readhead, Anthony C. S., Skalidis, Raphael, Tassis, Konstantinos, Uppal, Namita

Source: Proceedings of SPIE; July 2024, Vol. 13101 Issue: 1 p131011A-131011A-20, 12970110p

Systems design, assembly, integration, and lab testing of WALOP-South Polarimeter

Authors: Bryant, Julia J., Motohara, Kentaro, Vernet, Joël R. D., Maharana, Siddharth, Ramaprakash, A. N., Rajarshi, Chaitanya, Khodade, Pravin, Joshi, Bhushan, Chordia, Pravin, Kohok, Abhay, Anche, Ramya M., Modi, Deepa, Kypriotakis, John A., Deokar, Amit, Kinjawadekar, Aditya, Potter, Stephen B., Blinov, Dmitry, Eriksen, Hans Kristian, Falalaki, Myrto, Gajjar, Hitesh, Ghosh, Tuhin, Gjerløw, Eirik, Kiehlmann, Sebastian, Liodakis, Ioannis, Mandarakas, Nikolaos, Panopoulou, Georgia V., Pavlidou, Vasiliki, Pearson, Timothy J., Pelgrims, Vincent, Readhead, Anthony C. S., Skalidis, Raphael, Tassis, Konstantinos, Uppal, Namita, Wehus, Ingunn K.

Source: Proceedings of SPIE; July 2024, Vol. 13096 Issue: 1 p130967P-130967P-20, 12965754p

Pulsar scintillation through thick and thin: bow shocks, bubbles, and the broader interstellar medium.

Authors: Ocker, Stella Koch^1,2,3, socker@caltech.edu, Cordes, James M¹, Chatterjee, Shami¹, Stinebring, Daniel R⁴, Dolch, Timothy^5,6, Giannakopoulos, Christos^5,7, Pelgrims, Vincent⁸, McKee, James W^9,10, Reardon, Daniel J^11,12

Source: Monthly Notices of the Royal Astronomical Society; Jan2024, Vol. 527 Issue 3, p7568-7587, 20p

Wide Area Linear Optical Polarimeter North instrument I: optical design, filter design, and calibration

Authors: Kypriotakis, John Andrew, Maharana, Siddharth, Anche, Ramya M., Rajarshi, Chaitanya V., Ramaprakash, Anamparambu, Joshi, Bhushan, Basyrov, Artem, Blinov, Dmitry, Ghosh, Tuhin, Gjerløw, Eirik, Kiehlmann, Sebastian, Mandarakas, Nikolaos, Panopoulou, Georgia V., Papadaki, Katerina, Pavlidou, Vasiliki, Pearson, Timothy J., Pelgrims, Vincent, Potter, Stephen B., Readhead, Anthony C. S., Skalidis, Raphael, Tassis, Konstantinos

Source: Journal of Astronomical Telescopes, Instruments, and Systems; January 2025, Vol. 10 Issue: 4 p044005-044005, 1p