Research Articles:
In Preparation
1. Searching weak O VI absorption in the Intergalactic medium Khaire, Vikram; Mishra Sapna; Pallikara Romeo; Narayanan Anand 2. Constraining He II ionizing background using metals Meshram, Pritesh, Khaire, Vikram; Narayanan Anand 3. Training machines to fit Voigt profiles Jalan, Priyanka; Khaire, Vikram; M. Vivek; Gaikwad Prakasah 4. A Broad Lyman Alpha absorber at z~0.35 tracing WHIM Sameer Patidar; Khaire, Vikram; Narayanan Anand 5. A numerical transit simulator for generating lightcurves from extraterrestrial megastructures Ushasi Bhoymick & Khaire, Vikram 6. Machine Learning-Based Approach to Predict the Shadow Image of the Transiting Object from its Transit Light Curve Abraham Mathews; Khaire, Vikram; Vishal Gajjar; John Hoang Submitted & published [in reverse chronological order]
2024 27. SSPACE Astrobiology Payload -1 Lokaveer, A + 15 authors including Khaire, Vikram Submitted to Special Issue on Advances in Space Research in COSPAR, Jan 2024 26. The Impact of the WHIM on the IGM Thermal State Determined from the Low-z Lyman-α Forest? Hu, Teng; Khaire, Vikram; Hennawi, Joseph F.; Onorbe, Jose + 3 authors 2024, MNRAS, 527, 11338 [Arxiv] 25. Can the Low Redshift Lyman Alpha Forest Constrain AGN Feedback Models? Khaire, Vikram; Hu, Teng; Hennawi, Joseph F.; Walther, Michael; Davies Frederick 2024, MNRAS, 527, 4545 [Arxiv] 2023 24. The Measurements of Thermal and Ionization State of the Intergalactic Medium during the Cosmic Afternoon Hu, Teng; Khaire, Vikram; Hennawi, Joesph F; Tripp, Todd M + 2 authors Submitted to MNRAS, November 2023 [Arxiv] 23. Lyman Limit System with O vi in the Circumgalactic Environment of a Pair of Galaxies Khonde, Dheerajkuman; Udhawani, Purvi; +4 authors including Khaire, Vikram Submitted to ApJ, October 2023 22. Searching Imprints of AGN Feedback around Halos of Luminous Red Galaxies Khaire, Vikram; Hu, Teng; Hennawi, Joseph F.; Burchett Joesph N + 2 authors Submitted to MNRAS, September 2023 [Arxiv] 2022 21. Measuring the thermal and ionization state of the low-z IGM using likelihood free inference Hu, Teng; Khaire, Vikram; Hennawi, Joseph F.; Walther, Michael +5 authors 2022, MNRAS, 515, 2188 [ADS][arXiv] 20. How Robust are the Inferred Density and Metallicity of the Circumgalactic Medium? Acharya, Anshuman & Khaire, Vikram 2022, MNRAS, 509, 5559 [ADS] [arXiv] 2020 19. Physical conditions of five O VI absorption systems towards PG 1522+101 Sankar, Sriram; Narayanan, Anand; Savage, Blair D.; Khaire, Vikram + 3 authors 2020, MNRAS, 498, 486 18. Solar Metallicity Gas in the Extended Halo of a Galaxy at z~0.12 Pradeep, Jaydev; +7 authors including Khaire, Vikram 2020, MNRAS, 493, 250 2019 17. Effect of non-equilibrium ionization on derived physical conditions of the high-z intergalactic medium Gaikwad, Prakash; Srianand, Raghunathan; Khaire, Vikram; Choudhury T. R. 2019, MNRAS, 490, 1588 [ADS] [arXiv] 16. The Power Spectrum of the Lyman-alpha Forest at z < 0.5 Khaire, Vikram; Walther, Michael; Hennawi, Joseph F.; Oñorbe, Jose; +5 authors 2019, MNRAS, 486, 769 [ADS] [arXiv] 15. C IV Absorbers Tracing Cool Gas in Dense Galaxy Group/Cluster Environments Manuwal, Aditya; Narayanan, Anand; Muzahid, Sowgat; +3 authors 2019, MNRAS, 485, 30 [ADS] [arXiv] 14. Physical conditions in high−z optically thin C III absorbers: Origin of cloud sizes and associated correlations Mahopatra, Abhisek; Srianand, Raghunathan; Khaire, Vikram; Pradhan, Ananta 2019, MNRAS, 484, 5028 [ADS] [arXiv] 13. New synthesis models of consistent extragalactic background light over cosmic time Khaire, Vikram; Srianand, Raghunathan 2019, MNRAS, 484, 4174 [ADS] [arXiv] 2018 12. Detection of Low Metallicity Warm Plasma in a Galaxy Overdensity Environment at z ~ 0.2 Narayanan, Anand; Savage, Blair; Mishra, Preetish; Wakker, Bart; Khaire, Vikram; +1 Author 2018, MNRAS, 475, 3539 [ADS] [arXiv] 11. Efficient adiabatic hydrodynamical simulations of the high-redshift intergalactic medium Gaikwad, Prakash; Choudhury, T. R.; Srianand, Raghunathan; Khaire, Vikram 2018, MNRAS, 472, 2233 [ADS] [arXiv] 2017 10. A Detection of Two Intervening Ne VIII Absorbers Probing Warm Gas at z ∼ 0.6 Pachat, Sachin; Narayanan, Anand; Khaire, Vikram; Blair, Savage; +2 Authors 2017, MNRAS, 471, 792 [ADS] [arXiv] 9. Constraints on QSO emissivity using H I and He II Lyman-alpha forest Khaire, Vikram 2017, MNRAS, 471, 255 [ADS] [arXiv] 8. VoIgt profile Parameter Estimation Routine (VIPER): H I photoionization rate at z<0.5 Gaikwad, Prakash; Srianand, Raghunathan; Choudhury, T. R.; Khaire, Vikram 2017, MNRAS, 467, 3172 [ADS] [arXiv] 7. Implications of an updated ultraviolet background for the ionization mechanisms of intervening Ne VIII absorbers Hussain, Tanvir; Khaire, Vikram; Srianand, Raghunathan; Muzahid, Sowgat; +1 Author 2017, MNRAS, 466, 3133 [ADS] [arXiv] 6. Intergalactic Lyman continuum photon budget in the past 5 billion years Gaikwad, Prakash; Khaire, Vikram; Choudhury, T. R.; Srianand, Raghunathan 2017, MNRAS, 466, 838 [ADS] [arXiv] 2016 5. A pair of O VI & broad Lyman-alpha absorbers probing warm gas in a galaxy group environment at z~0.4 Pachat, Sachin; Narayanan, Anand; Muzahid, Sowgat; Khaire, Vikram; +3 Authors 2016, MNRAS, 458, 733 [ADS] [arXiv] 4. The redshift evolution of escape fraction of hydrogen ionizing photons from galaxies Khaire, Vikram; Srianand, Raghunathan; Choudhury, T. R.; Gaikwad, Prakash 2016, MNRAS, 457, 4051 [ADS] [arXiv] 2015 3. Photon underproduction crisis: Are QSOs sufficient to resolve it? Khaire, Vikram; Srianand, Raghunathan 2015, MNRAS, 451, L30 [ADS] [arXiv] 2. Star Formation History, Dust Attenuation, and Extragalactic Background Light Khaire, Vikram; Srianand, Raghunathan 2015, ApJ, 805, 33 [ADS] [arXiv] 2013 1. He II optical depth and ultraviolet escape fraction of galaxies Khaire, Vikram; Srianand, Raghunathan 2013, MNRAS, 431, L53 [ADS] [arXiv] |