Zobrazeno 1 - 10
of 622
pro vyhledávání: '"Kato Ryo"'
Publikováno v:
Nanophotonics, Vol 11, Iss 11, Pp 2541-2561 (2021)
While infrared spectroscopy is a powerful technique that provides molecular information such as chemical constituents and chemical structures of analytes, it suffers from low absorption cross-section resulting in low sensitivity and poor signal-to-no
Externí odkaz:
https://doaj.org/article/5050d1de629243418e8ced28e17e3dc3
Autor:
Singha, Jaikhomba, Joshi, Bhal Chandra, Krishnakumar, M. A., Kareem, Fazal, Bathula, Adarsh, Dwivedi, Churchil, Jacob, Shebin Jose, Desai, Shantanu, Tarafdar, Pratik, Arumugam, P., Arumugam, Swetha, Bagchi, Manjari, Batra, Neelam Dhanda, Dandapat, Subhajit, Deb, Debabrata, Debnath, Jyotijwal, Gopakumar, A, Gupta, Yashwant, Hisano, Shinnosuke, Kato, Ryo, Kikunaga, Tomonosuke, Marmat, Piyush, Nobleson, K., Paladi, Avinash K., B., Arul Pandian, Prabu, Thiagaraj, Rana, Prerna, Srivastava, Aman, Surnis, Mayuresh, Susobhanan, Abhimanyu, Takahashi, Keitaro
A pulsar's pulse profile gets broadened at low frequencies due to dispersion along the line of sight or due to multi-path propagation. The dynamic nature of the interstellar medium makes both of these effects time-dependent and introduces slowly vary
Externí odkaz:
http://arxiv.org/abs/2309.16765
Autor:
Kato, Ryo, Takahashi, Keitaro
Publikováno v:
Phys. Rev. D 108, 123535, 2023
Pulsar Timing Arrays (PTAs) are expected to be able to detect gravitational waves (GWs) from individual supermassive black hole binaries in the near future. In order to identify the host galaxy of a gravitational wave source, the angular resolution o
Externí odkaz:
http://arxiv.org/abs/2308.10419
Autor:
Joshi, Bhal Chandra, Gopakumar, Achamveedu, Pandian, Arul, Prabu, Thiagaraj, Dey, Lankeswar, Bagchi, Manjari, Desai, Shantanu, Tarafdar, Pratik, Rana, Prerna, Maan, Yogesh, Batra, Neelam Dhanda, Girgaonkar, Raghav, Agarwal, Nikita, Arumugam, Paramasivan, Banik, Sarmistha, Basu, Avishek, Bathula, Adarsh, Dandapat, Subhajit, Gupta, Yashwant, Hisano, Shinnosuke, Kato, Ryo, Kharbanda, Divyansh, Kikunaga, Tomonosuke, Kolhe, Neel, Krishnakumar, M. A., Manoharan, P. K., Marmat, Piyush, Naidu, Arun, Nobleson, K., Paladi, Avinash Kumar, Pathak, Dhruv, Singha, Jaikhomba, Srivastava, Aman, Surnis, Mayuresh, Susarla, Sai Chaitanya, Susobhanan, Abhimanyu, Takahashi, Keitaro
Decades long monitoring of millisecond pulsars, which exhibit highly stable rotational periods, in pulsar timing array experiments is on the threshold of discovering nanohertz stochastic gravitational wave background. This paper describes the Indian
Externí odkaz:
http://arxiv.org/abs/2207.06461
Autor:
Tarafdar, Pratik, K., Nobleson, Rana, Prerna, Singha, Jaikhomba, Krishnakumar, M. A., Joshi, Bhal Chandra, Paladi, Avinash Kumar, Kolhe, Neel, Batra, Neelam Dhanda, Agarwal, Nikita, Bathula, Adarsh, Dandapat, Subhajit, Desai, Shantanu, Dey, Lankeswar, Hisano, Shinnosuke, Ingale, Prathamesh, Kato, Ryo, Kharbanda, Divyansh, Kikunaga, Tomonosuke, Marmat, Piyush, Pandian, B. Arul, Prabu, T., Srivastava, Aman, Surnis, Mayuresh, Susarla, Sai Chaitanya, Susobhanan, Abhimanyu, Takahashi, Keitaro, Arumugam, P., Bagchi, Manjari, Banik, Sarmistha, De, Kishalay, Girgaonkar, Raghav, Gopakumar, A., Gupta, Yashwant, Maan, Yogesh, Manoharan, P. K., Naidu, Arun, Pathak, Dhruv
Publikováno v:
Publications of the Astronomical Society of Australia, Volume 39, 2022, e053
We present the pulse arrival times and high-precision dispersion measure estimates for 14 millisecond pulsars observed simultaneously in the 300-500 MHz and 1260-1460 MHz frequency bands using the upgraded Giant Metrewave Radio Telescope (uGMRT). The
Externí odkaz:
http://arxiv.org/abs/2206.09289
Autor:
Nobleson, K, Agarwal, Nikita, Girgaonkar, Raghav, Pandian, Arul, Joshi, Bhal Chandra, Krishnakumar, M A, Susobhanan, Abhimanyu, Desai, Shantanu, Prabu, T, Bathula, Adarsh, Pennucci, Timothy T, Banik, Sarmistha, Bagchi, Manjari, Batra, Neelam Dhanda, Choudhary, Arpita, Dandapat, Subhajit, Dey, Lankeswar, Gupta, Yashwant, Hisano, Shinnosuke, Kato, Ryo, Kharbanda, Divyansh, Kikunaga, Tomonosuke, Kolhe, Neel, Maan, Yogesh, Marmat, Piyush, Arumugam, P, Manoharan, P K, Pathak, Dhruv, Singha, Jaikhomba, Surnis, Mayuresh P, Susarla, Sai Chaitanya, Takahashi, Keitaro
High-precision measurements of the pulsar dispersion measure (DM) are possible using telescopes with low-frequency wideband receivers. We present an initial study of the application of the wideband timing technique, which can simultaneously measure t
Externí odkaz:
http://arxiv.org/abs/2112.06908
Let $\mathcal L_n$ for a positive integer $n$ denote the stable homotopy category of $v_n^{-1}BP$-local spectra at a prime number $p$. Then, M.~Hopkins defines the Picard group of $\mathcal L_n$ as a collection of isomorphism classes of invertible sp
Externí odkaz:
http://arxiv.org/abs/2111.03291
Autor:
Singha, Jaikhomba, Surnis, Mayuresh P, Joshi, Bhal Chandra, Tarafdar, Pratik, Rana, Prerna, Susobhanan, Abhimanyu, Girgaonkar, Raghav, Kolhe, Neel, Agarwal, Nikita, Desai, Shantanu, Prabu, T, Bathula, Adarsh, Dandapat, Subhajit, Dey, Lankeswar, Hisano, Shinnosuke, Kato, Ryo, Kharbanda, Divyansh, Kikunaga, Tomonosuke, Marmat, Piyush, Susarla, Sai Chaitanya, Bagchi, Manjari, Batra, Neelam Dhanda, Choudhury, Arpita, Gopakumar, A, Gupta, Yashwant, Krishnakumar, M A, Maan, Yogesh, Manoharan, P K, Nobleson, K, Pandian, Arul, Pathak, Dhruv, Takahashi, Keitaro
PSR J1713+0747 is one of the most precisely timed pulsars in the international pulsar timing array experiment. This pulsar showed an abrupt profile shape change between April 16, 2021 (MJD 59320) and April 17, 2021 (MJD 59321). In this paper, we repo
Externí odkaz:
http://arxiv.org/abs/2107.04607
Autor:
Kagaya, Mika, Katagiri, Hideaki, Kato, Ryo, Tojo, Naomi, Tsuru, Takeshi Go, Takeda, Ayaki, Arai, Yasuo, Shimazoe, Kenji
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, A May 2024 1062
Autor:
Kawasaki, Yasutaka, Nishiki, Kazuaki, Nojiri, Masafumi, Kato, Ryo, Shinomiya, Shohei, Oikawa, Taku, Ishizaki, Takeshi, Toga, Hirohisa, Mizuno, Shiro
Publikováno v:
In Respiratory Investigation January 2024 62(1):143-149