Search Results - "Jithesh, V"

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  1. 1

    Spectral and temporal studies of Swift  J1658.2–4242 using AstroSat observations with the JeTCAF model by Mondal, Santanu, Jithesh, V

    “…ABSTRACT We present the X-ray spectral and temporal analysis of the black hole X-ray transient Swift  J1658.2–4242 observed by AstroSat. Three epochs of data…”
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    Journal Article
  2. 2

    Exploring the Spectral Variability of the Ultraluminous X-Ray Source M81 X-6 with Suzaku and XMM-Newton by Jithesh, V., Misra, Ranjeev

    Published in The Astrophysical journal (01-12-2018)
    “…We present X-ray spectral variability studies of the ultraluminous X-ray source (ULX) M81 X-6 using Suzaku and XMM-Newton observations performed during…”
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    Journal Article
  3. 3

    Broad-band spectral and timing properties of MAXI J1348–630 using AstroSat and NICER observations by Jithesh, V, Misra, Ranjeev, Maqbool, Bari, Mall, Gitika

    “…ABSTRACT We present broad-band X-ray spectral-timing analysis of the new Galactic X-ray transient MAXI J1348–630 using five simultaneous AstroSat and NICER…”
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    Journal Article
  4. 4

    Fermi Observation of the Jets of the Microquasar SS 433 by Xing, Yi, Wang, Zhongxiang, Zhang, Xiao, Chen, Yang, Jithesh, V.

    Published in The Astrophysical journal (10-02-2019)
    “…We report our analysis of the data obtained with the Large Area Telescope onboard the Fermi Gamma-ray Space Telescope (Fermi) for the SS 433/W50 region. The…”
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    Journal Article
  5. 5

    Study on temporal and spectral behaviour of 3C 279 during 2018 January flare by Shah, Zahir, Jithesh, V, Sahayanathan, S, Misra, Ranjeev, Iqbal, Naseer

    “…ABSTRACT We present a detailed temporal and spectral study of the blazar 3C 279 using multiwavelength observations from Swift-XRT, Swift-UVOT, and Fermi-LAT…”
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    Journal Article
  6. 6

    Tailored carbon nanotubes for tissue engineering applications by Veetil, Jithesh V., Ye, Kaiming

    Published in Biotechnology Progress (01-05-2009)
    “…A decade of aggressive researches on carbon nanotubes (CNTs) has paved way for extending these unique nanomaterials into a wide range of applications. In the…”
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    Book Review Journal Article
  7. 7

    Long-term Spectral Variability of the Ultraluminous X-Ray Source Holmberg IX X-1 by Jithesh, V., Misra, Ranjeev, Wang, Zhongxiang

    Published in The Astrophysical journal (10-11-2017)
    “…We investigate the long-term spectral variability in the ultraluminous X-ray source Holmberg IX X-1. By analyzing the data from 8 Suzaku and 13 XMM-Newton…”
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    Journal Article
  8. 8

    A Search for X-Ray/UV Correlation in the Reflection-dominated Seyfert 1 Galaxy Markarian 1044 by Barua, Samuzal, Adegoke, Oluwashina K., Misra, Ranjeev, Pawar, Pramod, Jithesh, V., Medhi, Biman J.

    Published in The Astrophysical journal (01-11-2023)
    “…Abstract Correlated variability between coronal X-rays and disk optical/UV photons provides a very useful diagnostic of the interplay between the different…”
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    Journal Article
  9. 9

    Flares during eclipses of high-mass X-ray binary systems Vela X-1, 4U 1700−37, and LMC X-4 by Rikame, Ketan, Paul, Biswajit, Sharma, Rahul, Jithesh, V, Paul, K T

    “…ABSTRACT In eclipsing X-ray binary systems, the direct X-ray emission is blocked by the companion star during the eclipse. We observe only reprocessed emission…”
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    Journal Article
  10. 10

    NuSTAR observation of Ark 564 reveals the variation of coronal temperature with flux by Barua, Samuzal, Jithesh, V, Misra, Ranjeev, Dewangan, Gulab C, Sarma, Rathin, Pathak, Amit

    “…ABSTRACT The hard X-ray spectral index of some active galactic nuclei (AGN) has been observed to steepen with the source flux. This has been interpreted in a…”
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    Journal Article
  11. 11

    Unveiling the broad-band spectral and temporal properties of PKS 0903-57 during its brightest flare by Shah, Zahir, Jithesh, V, Sahayanathan, S, Iqbal, Naseer

    “…ABSTRACT We carried a detailed spectral and temporal study of blazar PKS 0903-57 using the Fermi-LAT and Swift-XRT/UVOT observations, during its brightest…”
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    Journal Article
  12. 12

    TRANSIENT X-RAY SOURCE POPULATION IN THE MAGELLANIC-TYPE GALAXY NGC 55 by Jithesh, V., Wang, Zhongxiang

    Published in The Astrophysical journal (10-04-2016)
    “…ABSTRACT We present the spectral and temporal properties of 15 candidate transient X-ray sources detected in archival XMM-Newton and Chandra observations of…”
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    Journal Article
  13. 13

    Broadband X-ray spectral study of ultraluminous X-ray source M81 X–6 by Jithesh, V, Anjana, C, Misra, Ranjeev

    “…ABSTRACT Ultraluminous X-ray sources (ULXs) are a class of extragalactic, point-like, off-nuclear X-ray sources with X-ray luminosity from ∼1039 to 1041 erg…”
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    Journal Article
  14. 14

    Transient X-Ray Sources in the Magellanic-type Galaxy NGC 4449 by Jithesh, V., Wang, Zhongxiang

    Published in The Astrophysical journal (10-02-2017)
    “…We report the identification of seven transient X-ray sources in the nearby Magellanic-type galaxy NGC 4449 using archival multi-epoch X-ray observations…”
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    Journal Article
  15. 15

    Correlated variability of the reflection fraction with the X-ray flux and spectral index for Mrk 478 by Barua, Samuzal, Jithesh, V, Misra, Ranjeev, Medhi, Biman J, Adegoke, Oluwashina

    “…ABSTRACT The X-ray spectrum of Mrk 478 is known to be dominated by a strong soft excess that can be described using relativistic blurred reflection. Using…”
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    Journal Article
  16. 16

    Spectral and Timing Properties of the Galactic X-Ray Transient Swift J1658.2-4242 Using Astrosat Observations by Jithesh, V., Maqbool, Bari, Misra, Ranjeev, T, Athul. R., Mall, Gitika, James, Marykutty

    Published in The Astrophysical journal (10-12-2019)
    “…We present the X-ray timing and spectral analysis of the new Galactic X-ray transient Swift J1658.2-4242 observed with the Large Area X-ray Proportional…”
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    Journal Article
  17. 17

    Time resolved spectroscopy of a GRS 1915 + 105 flare during its unusual low state using AstroSat by Boked, Sajad, Maqbool, Bari, V, Jithesh, Misra, Ranjeev, Bhat, Naseer I, Bhulla, Yashpal

    “…ABSTRACT Since its discovery in 1992, GRS 1915 + 105 has been among the brightest sources in the X-ray sky. However, in early 2018, it dimmed significantly and…”
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    Journal Article
  18. 18

    Chandra X-ray analysis of Herbig Ae/Be stars by Anilkumar, Hema, Mathew, Blesson, Jithesh, V, Kartha, Sreeja S, Manoj, P, Narang, Mayank, Chavali, Mahathi

    “…ABSTRACT Herbig Ae/Be (HAeBe) stars are intermediate-mass pre-main-sequence stars, characterized by infrared (IR) excess and emission lines. They are observed…”
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    Journal Article
  19. 19

    Evidence for Coronal Temperature Variation in Seyfert 2 ESO 103–035 Using NuSTAR Observations by Barua, Samuzal, Jithesh, V., Misra, Ranjeev, Dewangan, Gulab C., Sarma, Rathin, Pathak, Amit, Medhi, Biman J.

    Published in The Astrophysical journal (01-11-2021)
    “…Abstract We report flux-resolved spectroscopic analysis of the active galactic nucleus (AGN) ESO 103–035 using NuSTAR observations. Following an earlier work,…”
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    Journal Article
  20. 20

    Study of X-Ray Intraday Variability of HBL Blazars Based on Observations Obtained with XMM-Newton by Devanand, P. U., Gupta, Alok C., Jithesh, V., Wiita, Paul J.

    Published in The Astrophysical journal (01-11-2022)
    “…Abstract We present an extensive study on the X-ray intraday variability of 10 teraelectronvolt-emitting high synchrotron peaked blazars (HBLs): 1ES 0229+200,…”
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    Journal Article