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pro vyhledávání: '"Malu, Siddharth Savyasachi"'
Autor:
Malu, Siddharth Savyasachi
We discuss new techniques and ideas in mm-wave instrumentation that can be used in CMB (Cosmic Microwave background) polarization experiments. Novel techniques in antenna receiver, beam combining and detector systems have resulted in greatly improved
Externí odkaz:
http://arxiv.org/abs/2403.03300
Understanding the explosion mechanism of type Ia supernova is among the most challenging issues in astrophysics. Accretion of matter on a carbon-oxygen white dwarf from a companion star is one of the most important keys in this regard. Our aim is to
Externí odkaz:
http://arxiv.org/abs/2205.04192
In binary systems, the helium accretion onto carbon-oxygen (CO) white dwarfs (WDs) plays a vital role in many astrophysical scenarios, especially in supernovae type Ia. Moreover, ignition density for accretion rate $\dot{M} \lesssim 10^{-9} M_{\odot}
Externí odkaz:
http://arxiv.org/abs/2111.13141
Measurements of the 2.7 K cosmic microwave background (CMB) radiation now provide the most stringent constraints on cosmological models. The power spectra of the temperature anisotropies and the $E$-mode polarization of the CMB are explained well by
Externí odkaz:
http://arxiv.org/abs/1006.5936
This study unveils new insights into the Bullet Cluster through cm-wave observations made with the Australia Telescope Compact Array, focusing on the Sunyaev-Zeldovich Effect (SZE). A novel SZE feature was discovered, distinctively offset from the X-
Externí odkaz:
http://arxiv.org/abs/1005.1394
Akademický článek
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We present 18~GHz observations of the Bullet cluster from the Australia Telescope Compact Array; in particular, a high angular resolution measurement of the substructure in Sunyaev-Zel'dovich Effect (SZE). We report the discovery of a compact SZE `ho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::796cf80ec70cfab11d859c581859a6b6
http://arxiv.org/abs/1005.1394
http://arxiv.org/abs/1005.1394