Zobrazeno 1 - 10
of 2 284
pro vyhledávání: '"Jalan P"'
Autor:
Yan, Ziang, Wright, Angus H., Chisari, Nora Elisa, Georgiou, Christos, Joudaki, Shahab, Loureiro, Arthur, Reischke, Robert, Asgari, Marika, Bilicki, Maciej, Dvornik, Andrej, Heymans, Catherine, Hildebrandt, Hendrik, Jalan, Priyanka, Joachimi, Benjamin, Lesci, Giorgio Francesco, Li, Shun-Sheng, Linke, Laila, Mahony, Constance, Moscardini, Lauro, Napolitano, Nicola R., Stoelzner, Benjamin, Von Wietersheim-Kramsta, Maximilian, Yoon, Mijin
Photometric galaxy surveys, despite their limited resolution along the line of sight, encode rich information about the large-scale structure (LSS) of the Universe thanks to the large number density and extensive depth of the data. However, the compl
Externí odkaz:
http://arxiv.org/abs/2410.23141
Autor:
Reischke, Robert, Unruh, Sandra, Asgari, Marika, Dvornik, Andrej, Hildebrandt, Hendrik, Joachimi, Benjamin, Porth, Lucas, von Wietersheim-Kramsta, Maximilian, Busch, Jan Luca van den, Stölzner, Benjamin, Wright, Angus H., Yan, Ziang, Bilicki, Maciej, Burger, Pierre, Harnois-Deraps, Joachim, Georgiou, Christos, Heymans, Catherine, Jalan, Priyanka, Joudaki, Shahab, Kuijken, Konrad, Li, Shun-Sheng, Linke, Laila, Mahony, Constance, Sciotti, Davide, Tröster, Tilman
We introduce OneCovariance, an open-source software designed to accurately compute covariance matrices for an arbitrary set of two-point summary statistics across a variety of large-scale structure tracers. Utilising the halo model, we estimate the s
Externí odkaz:
http://arxiv.org/abs/2410.06962
Autor:
Pandey, Shivangi, Rakshit, Suvendu, Chand, Krishan, Stalin, C. S., Cho, Hojin, Woo, Jong-Hak, Jalan, Priyanka, Mandal, Amit Kumar, Omar, Amitesh, Jose, Jincen, Gupta, Archana
Understanding the origins of massive black hole seeds and their co-evolution with their host galaxy requires studying intermediate-mass black holes (IMBHs) and estimating their mass. However, measuring the mass of these IMBHs is challenging due to th
Externí odkaz:
http://arxiv.org/abs/2409.16844
Autor:
Jalan, Priyanka, Bilicki, Maciej, Hellwing, Wojciech A., Wright, Angus H., Dvornik, Andrej, Heymans, Catherine, Hildebrandt, Hendrik, Joudaki, Shahab, Kuijken, Konrad, Mahony, Constance, Nakoneczny, Szymon Jan, Radovich, Mario, Busch, Jan Luca van den, Yoon, Mijin
We present a method to refine photometric redshift galaxy catalogs by comparing their color-space matching with overlapping spectroscopic calibration data. We focus on cases where photometric redshifts (photo-$z$) are estimated empirically. Identifyi
Externí odkaz:
http://arxiv.org/abs/2409.14799
Autor:
Schmer-Galunder, Sonja, Wheelock, Ruta, Friedman, Scott, Chvasta, Alyssa, Jalan, Zaria, Saltz, Emily
With the growing prevalence of large language models, it is increasingly common to annotate datasets for machine learning using pools of crowd raters. However, these raters often work in isolation as individual crowdworkers. In this work, we regard a
Externí odkaz:
http://arxiv.org/abs/2408.00880
Autor:
Sisodia, Dishant, Jalan, Sarika
Reservoir computing has been shown to be a useful framework for predicting critical transitions of a dynamical system if the bifurcation parameter is also provided as an input. Its utility is significant because in real-world scenarios, the exact mod
Externí odkaz:
http://arxiv.org/abs/2407.14951
Autor:
Rajwani, Priyanka, Jalan, Sarika
Impact of noise in coupled oscillators with pairwise interactions has been extensively explored. Here, we study stochastic second-order coupled Kuramoto oscillators with higher-order interactions, and show that as noise strength increases the critica
Externí odkaz:
http://arxiv.org/abs/2407.14874
We study transfer learning for estimation in latent variable network models. In our setting, the conditional edge probability matrices given the latent variables are represented by $P$ for the source and $Q$ for the target. We wish to estimate $Q$ gi
Externí odkaz:
http://arxiv.org/abs/2406.03437
Autor:
Suman, Ayushi, Jalan, Sarika
Finite-size systems of Kuramoto model display intricate dynamics, especially in the presence of multi-stability where both coherent and incoherent states coexist. We investigate such scenario in globally coupled populations of Kuramoto phase oscillat
Externí odkaz:
http://arxiv.org/abs/2405.16049
Binary rutile oxides of 5d metals such as IrO2, stand out as a paradox due to limited experimental studies despite the rich predicted quantum phenomena. Here, we investigate the electrical transport properties of IrO2 by engineering epitaxial thin fi
Externí odkaz:
http://arxiv.org/abs/2405.11716