Zobrazeno 1 - 10
of 2 400
pro vyhledávání: '"kumar, Ankit"'
Autor:
Singh, Akriti, Guaita, Lucia, Hibon, Pascale, Häussler, Boris, Lee, Kyoung-Soo, Ramakrishnan, Vandana, Kumar, Ankit, Padilla, Nelson, Firestone, Nicole M., Song, Hyunmi, Artale, Maria Celeste, Hwang, Ho Seong, Iribarren, Paulina Troncoso, Gronwall, Caryl, Gawiser, Eric, Nantais, Julie, Valdes, Francisco, Park, Changbom, Yang, Yujin
The aim of this study is to identify quiescent galaxies in the 2-deg$^2$ COSMOS field at $z \sim 3.1$ and analyze their environment. Using data from the ODIN survey and COSMOS2020 catalog, we identify 24 massive quiescent galaxies (MQGs) with stellar
Externí odkaz:
http://arxiv.org/abs/2411.12722
Autor:
Ramakrishnan, Vandana, Lee, Kyoung-Soo, Firestone, Nicole, Gawiser, Eric, Artale, Maria Celeste, Gronwall, Caryl, Guaita, Lucia, Im, Sang Hyeok, Jeong, Woong-Seob, Kim, Seongjae, Kumar, Ankit, Lee, Jaehyun, Moon, Byeongha, Padilla, Nelson, Park, Changbom, Song, Hyunmi, Troncoso, Paulina, Yang, Yujin
The One-hundred-deg$^2$ DECam Imaging in Narrowbands (ODIN) survey is carrying out a systematic search for protoclusters during Cosmic Noon, using Ly$\alpha$-emitting galaxies (LAEs) as tracers. Once completed, ODIN aims to identify hundreds of proto
Externí odkaz:
http://arxiv.org/abs/2410.18341
Autor:
Veyrat, Arthur, Koepernik, Klaus, Veyrat, Louis, Shipunov, Grigory, Aswartham, Saicharan, Qu, Jiang, Kumar, Ankit, Ceccardi, Michele, Caglieris, Federico, Rodríguez, Nicolás Pérez, Giraud, Romain, Büchner, Bernd, Brink, Jeroen van den, Ortix, Carmine, Dufouleur, Joseph
Trigonal-PtBi2 has recently garnered significant interest as it exhibits unique superconducting topological surface states due to electron pairing on Fermi arcs connecting bulk Weyl nodes. Furthermore, topological nodal lines have been predicted in t
Externí odkaz:
http://arxiv.org/abs/2410.12596
Autor:
Andrews, Moira, Artale, M. Celeste, Kumar, Ankit, Lee, Kyoung-Soo, Florek, Tess, Anand, Kaustub, Cerdosino, Candela, Ciardullo, Robin, Firestone, Nicole, Gawiser, Eric, Gronwall, Caryl, Guaita, Lucia, Hong, Sungryong, Hwang, Ho Seong, Lee, Jaehyun, Lee, Seong-Kook, Padilla, Nelson, Park, Jaehong, Popescu, Roxana, Ramakrishnan, Vandana, Song, Hyunmi, Cádiz, F. Vivanco, Vogelsberger, Mark
We investigate the physical properties and redshift evolution of simulated galaxies residing in protoclusters at cosmic noon, to understand the influence of the environment on galaxy formation. This work is to build clear expectations for the ongoing
Externí odkaz:
http://arxiv.org/abs/2410.08412
Autor:
Veyrat, Arthur, Koepernik, Klaus, Veyrat, Louis, Shipunov, Grigory, Aswartham, Saicharan, Qu, Jiang, Kumar, Ankit, Ceccardi, Michele, Caglieris, Federico, Rodríguez, Nicolás Pérez, Giraud, Romain, Büchner, Bernd, Brink, Jeroen van den, Ortix, Carmine, Dufouleur, Joseph
Topological materials, such as topological insulators or semimetals, usually not only reveal the nontrivial properties of their electronic wavefunctions through the appearance of stable boundary modes, but also through very specific electromagnetic r
Externí odkaz:
http://arxiv.org/abs/2410.02353
Autor:
Kumar, Ankit
Publikováno v:
AIP Advances 14, 105216 (2024)
Reduction of lattice thermal conductivity ($\kappa_L$) is one of the most effective ways of improving thermoelectric properties. However extraction of $\kappa_L$ from the total measured thermal conductivity can be misleading if Lorenz ($L$) number is
Externí odkaz:
http://arxiv.org/abs/2410.00141
Autor:
Du, Yun-Fei, Yorgancioglu, Emre Seyit, Rao, Jin-Hui, Kumar, Ankit, Yi, Shu-Xu, Zhang, Shuang-Nan, Zhang, Shu
The coalescence of binary neutron stars (BNS) is a prolific source of gravitational waves (GWs) and electromagnetic (EM) radiation, offering a dual observational window into the Universe. Lowering the signal-to-noise ratio (S/N) threshold is a simple
Externí odkaz:
http://arxiv.org/abs/2409.19295
Autor:
Kumar, Ankit, Sotani, Hajime
We investigate the impact of dark matter on neutron star properties using the relativistic mean-field theory. By incorporating the dark matter model, we explore how dark matter parameters, specifically dark matter mass and Fermi momentum, influence n
Externí odkaz:
http://arxiv.org/abs/2408.15312
The impact of discrete clutter and co-channel interference on the performance of automotive radar networks has been studied using stochastic geometry, in particular, by leveraging two-dimensional Poisson point processes (PPPs). However, such characte
Externí odkaz:
http://arxiv.org/abs/2408.13645
There is overwhelming evidence that cognition, perception, and action rely on feedback control. However, if and how neural population dynamics are amenable to different control strategies is poorly understood, in large part because machine learning m
Externí odkaz:
http://arxiv.org/abs/2408.05875