Zobrazeno 1 - 10
of 45
pro vyhledávání: '"V. Vatsa"'
Autor:
A. Garai, R.G. Pillay, A. Reza, M. S. Pose, A. K. Shrivastava, V. Nanal, V. Vatsa, Gagan Gupta, H. Krishnamoorthy, A. Mazumdar
Publikováno v:
Journal of Low Temperature Physics. 199:200-205
In this paper, the design and test results of a front-end cryogenic amplifier for a bolometer detector are presented. The amplifier is implemented with two low-noise Si JFETs, where the first FET is configured as a source follower amplifier and the s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f18fb6ade0a4315f6a91175d4bc583f0
https://doi.org/10.1007/s10909-019-02318-z
https://doi.org/10.1007/s10909-019-02318-z
Autor:
Swati Thakur, A. Mazumdar, Nishant Jangid, V. Vatsa, M.S. Pose, S. Mallikarjunachary, S. Pal, V. Nanal, R.G. Pillay, P.K. Raina, Pushpendra P. Singh, S.K. Dhiman
Efforts are underway to set up an underground laboratory in India for rare event studies like double beta decay, dark matter, etc. For such experiments, mitigation of radiation background is of paramount importance and understanding ambient backgroun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d6f03e3ea1ffb4729d7ae3e0477ac416
http://arxiv.org/abs/2202.12392
http://arxiv.org/abs/2202.12392
Autor:
A. Gandhi, V. Vatsa, Imran Pasha, A. Mazumdar, L. S. Danu, V. Nanal, Tarun Patel, Cherumukku Vallabhan Midhun, A. Reza, S. V. Suryanarayana, Anil Kumar, H. Krishnamoorthy, Rebecca Pachuau, Naohiko Otuka, B. K. Nayak, Saroj Bishnoi
Publikováno v:
The European Physical Journal A. 57
The fast-neutron induced elemental cross sections have been measured relative to the $$^{197}$$ Au(n,2n) $$^{196}$$ Au and $$^{27}$$ Al(n, $$\alpha $$ ) $$^{24}$$ Na monitor cross sections at 14.5 ± 0.2 MeV by using a natural Sn sample and the activ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b26fbe074e6a00c18269b9ccfc98dc66
https://doi.org/10.1140/epja/s10050-021-00578-6
https://doi.org/10.1140/epja/s10050-021-00578-6
Autor:
Rebecca Pachuau, N. Otuka, C. V. Midhun, A. Gandhi, A. Mazumdar, H. Krishnamoorthy, A. Reza, V. Vatsa, S. V. Suryanarayana, B. K. Nayak, L. S. Danu, Tarun Patel, Saroj Bishnoi, Imran Pasha, A. Kumar, V. Nanal
Publikováno v:
The European Physical Journal A. 57
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec9a05132bb1c598f45259035091103e
https://doi.org/10.1140/epja/s10050-021-00588-4
https://doi.org/10.1140/epja/s10050-021-00588-4
Autor:
V. Vatsa, S. Mallikarjunachary, M. S. Pose, A. Reza, S. Ramakrishnan, A. Mazumdar, A. Shrivastava, R. G. Pillay, V. Nanal
Publikováno v:
2021 IEEE 14th Workshop on Low Temperature Electronics (WOLTE).
A cryogenic bolometer with Neutron Transmutation Doped Ge as mK thermometer is being developed to study neutrinoless double beta decay (NDBD) in 124Sn. The performance and sensitivity of the sensor strongly depends on the irradiation as well as fabri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e41e90bb46969a0bc4e5688be3784a19
https://doi.org/10.1109/wolte49037.2021.9555455
https://doi.org/10.1109/wolte49037.2021.9555455
Autor:
V. Vatsa, A. Reza, A. Mazumdar, M.S. Pose, S. Mallikarjunachary, V. Nanal, R.G. Pillay, S. Ramakrishnan, A. Shrivastava
This paper presents an analytical model to quantify the measured noise in a cryogenic bolometer readout circuit. The model includes the contributions from the bias resistors and sensor resistors, voltage and current noise of amplifier, and cable capa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4bd8a242b1b85adee4f1940b5a65d7f9
Autor:
V. Nanal, R.G. Pillay, A. Mazumdar, A. Reza, Arumugam Thamizhavel, V. Vatsa, A. K. Shrivastava, A. Upadhyay, Bhagyashree A. Chalke, S. Mallikarjunachary
Publikováno v:
Scripta Materialia. 199:113858
The transformation between the metallic ( β ) and semiconducting ( α ) allotropes of tin is still not well understood. The phase transition temperature stated in the literature, 286.2 K, seems to be inconsistent with recent calorimetric measurement
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9b38086a4715340ed061c2f40ad9a69
https://doi.org/10.1016/j.scriptamat.2021.113858
https://doi.org/10.1016/j.scriptamat.2021.113858
Akademický článek
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Publikováno v:
KSCE Journal of Civil Engineering. 12:281-288
Urban development is a complex process, which should be observed at various levels and in many aspects for full understanding. The pervasive problems generated by urban development have prompted, in the present work, to study the spatial extent of ur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a2d4b7e61159a89b1ca2749c210e448
https://doi.org/10.1007/s12205-008-0281-z
https://doi.org/10.1007/s12205-008-0281-z
Akademický článek
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