Top five publications with lead or significant contribution 

  • Highest Frequency Detection of FRB 121102 at 4-8 GHz Using the Breakthrough Listen Digital Backend at the Green Bank Telescope
    Gajjar, V. et al. 2018 
    ApJ,  863, 9 
  • Fast Radio Burst 121102 Pulse Detection and Periodicity: A Machine Learning Approach
    Zhang, Y. G.; Gajjar, V. et al. 2018
    ApJ, 866, 149
  • The Breakthrough Listen Search For Intelligent Life Near the Galactic Center. I.
    Gajjar, V. et al., 2021
    AJ, 162, 33
  • On the long nulls of PSRs J1738-2330 and J1752+2359
    Gajjar, V.; Joshi, B. C.; Wright, G., 2014
    MNRAS, 439, 221
  • Survey of nulling pulsars using the Giant Meterwave Radio Telescope
    Gajjar, V.     ; Joshi B. C.; and Kramer M., 2012
    MNRAS, 424, 1197

Publications in Nature/Nature Astronomy

1. Detection of ultra-fast radio bursts from FRB 20121102A
   Snelders, M. P.; Nimmo, K.; Hessels, J. W. T.; (6 co-authors); Gajjar, V.; 2023
   Nature Astronomy, 7, 1486

2. The first deep-learning search for technosignatures of 820 nearby stars
    Peter X. Ma.; Cherry Ng; Leandro R.; (6 co-authors); Gajjar, V. et al. 2022
    Nature Astronomy, 7, 492

3. A bimodal burst energy distribution of a repeating fast radio burst source
    Li, D.; Wang, P.; (11 co-authors); Gajjar, V. et al. 2021
    Nature, 598, 267

4. Analysis of the Breakthrough Listen signal of interest blc1 with a technosignature verification framework
   Sheikh, S. Z.; Smith, S.; (5 authors); Gajjar, V.; et al. 2021
   Nature Astronomy, 5, 1153

5. A radio technosignature search towards Proxima Centauri resulting in a signal of interest
    Smith, S.; Price, D. C.; (5 co-authors); Gajjar, V.; et al. 2021
    Nature Astronomy, 5, 1148

6. An extreme magneto-ionic environment associated with the fast radio burst source FRB 121102
    Michilli, D.; Seymour, A.; Hessels, J. W. T.; Spitler, L. G.; Gajjar, V.; et al. 2018
    Nature, 553, 182

All Refereed Publications (student-led papers are marked with *) 

  1. *Manunza, Lorenzo et al., 2025, Acta Astronautica, 233, 155
  2. Chang, Kaige et al., 2025, ApJ, 986, 105
  3. Painter, Caleb et al., 2025, AJ, 169, 222
  4. Jacobson-Bell, Ben et al., 2025, AJ, 169, 206
  5. Choza, Carmen et al., 2024, AJ, 167, 10
  6. Li, Jian-Kang, et al., 2024, AJ, 167, 8
  7. Snelders, M. P., et al., 2023, Nature Astronomy, 7, 1486
  8. *Zhang, X. X.; Duan, R.; Gajjar, V. et al., 2023, Research in Astronomy and Astrophysics, 23, 9
  9. *Johnson, O.; Gajjar, V. et al. 2023, ApJ, 166, 193
  10. *Suresh, A.; Gajjar, V.; Nagarajan, P., et al. 2023, ApJ, 165, 255 
  11. Trudu, M. et al., 2023, A&A, 676, 17
  12. *Perez, Karen I.; Bogdanov, Slavko; Halpern, Jules P.; Gajjar, V., 2023, ApJ,  952, 150 
  13. Wandia, K. et al., 2023, MNRAS, 522, 3784
  14. Brzycki, B. et al., 2023, ApJ, 952, 46
  15. Luan, X. et al., 2023, AJ, 165, 132
  16. Foster, Joshua W. et al., 2022, Physical Review Letters, 129, 1102
  17. Chen, J., 2022, RAA, 22, 14
  18. Peter X. Ma., Cherry Ng, Leandro R., et al. 2022, Nature Astronomy, 7, 492
  19. *Tao, Z., Zhao, H., Zhang, T., Gajjar, V., et al. 2022, ApJ in press
  20. Tusay, N., Huston, M. J., Dedrick, C. M., et al. 2022, ApJ in press
  21. *Suresh, A., Cordes, J. M., Chatterjee, S., Gajjar, V. et al. 2022, ApJ, 933.2
  22. Trudu, M., Pilia, M., Bernardi, G., et al. 2022, MNRAS, 513, 1858
  23. *Sand, K. R., Faber, J. T., Gajjar, V. , et al. 2022, ApJ, 932, 98 
  24. Gajjar, V. , LeDuc, D., Chen, J., et al. 2022, ApJ, 932, 81 
  25. Franz, N., Croft, S., Siemion, A. P. V., et al. 2022, AJ, 163, 104
  26. Lacki, B. C., Brzycki, B., Croft, S., et al. 2021, ApJS, 257, 42 
  27. Hyman, S. D., Frail, D. A., Deneva, J. S., et al. 2021, MNRAS, 507, 3888
  28. *Suresh, A., Cordes, J. M., Chatterjee, S., Gajjar, V. et al. 2021, ApJ, 921, 101
  29. Murphy, P. C., Callanan, P., McCauley, J., et al. 2021, A&A, 655, A16
  30. Li, D., Wang, P., Zhu, W. W., et al. 2021, Nature, 598, 267 
  31. Sheikh, S. Z., Smith, S., Price, D. C., et al. 2021, Nature Astronomy, 5, 1153
  32. Smith, S., Price, D. C., Sheikh, S. Z., et al. 2021, Nature Astronomy, 5, 1148
  33. Gajjar, V. , Perez, K. I., Siemion, A. P. V., et al. 2021, AJ, 162, 33
  34. Czech, D., Isaacson, H., Pearce, L., et al. 2021, PASP, 133, 064502
  35. Traas, R., Croft, S., Gajjar, V. , et al. 2021, AJ, 161, 286 
  36. Brzycki, B., Siemion, A. P. V., Croft, S., et al. 2020, PASP, 132, 114501
  37. Sheikh, S. Z., Siemion, A., Enriquez, J. E., et al. 2020, AJ, 160, 29
  38. Pilia, M., Burgay, M., Possenti, A., Gajjar, V. et al. 2020, ApJL, 896, L40 
  39. Li, D., Gajjar, V. , Wang, P., et al. 2020, Research in Astronomy and Astrophysics, 20, 078 
  40. *Zhang, Z.-S., Werthimer, D., Zhang, T.-J., et al. 2020, ApJ, 891, 174 
  41. Price, D. C., Enriquez, J. E., Brzycki, B., et al. 2020, AJ, 159, 86
  42. Lebofsky, M., Croft, S., Siemion, A. P. V., et al. 2019, PASP, 131, 124505
  43. Price, D. C., Foster, G., Geyer, M., et al. 2019, MNRAS, 486, 3636
  44. Hessels, J. W. T., Spitler, L. G., Seymour, A. D., et al. 2019, ApJL, 876, L23 
  45. Enriquez, J. E., Siemion, A., Dana, R., et al. 2019, International Journal of Astrobiology, 18, 33
  46. Price, D. C., MacMahon, D. H. E., Lebofsky, M., et al. 2018, PASA, 35, e041
  47. *Zhang, Y. G., Gajjar, V. , Foster, G., et al. 2018, ApJ, 866, 149 
  48. Gajjar, V. , Siemion, A. P. V., Price, D. C., et al. 2018, ApJ, 863, 2
  49. MacMahon, D. H. E., Price, D. C., Lebofsky, M., et al. 2018, PASP, 130, 044502
  50. Michilli, D., Seymour, A., Hessels, J. W. T., Spitler, L. G., Gajjar, V., et al. 2018, Nature, 553, 182 
  51. Gajjar, V. , Yuan, J. P., Yuen, R., et al. 2017, ApJ, 850, 173 
  52. Enriquez, J. E., Siemion, A., Foster, G., et al. 2017, ApJ, 849, 104 
  53. Chennamangalam, J., MacMahon, D., Cobb, J., et al. 2017, ApJS, 228, 21
  54. *Wen, Z. G., Wang, N., Yuan, J. P., et al. 2016, A&A, 592, A127
  55. Gajjar, V. , Joshi, B. C., Kramer, M., Karuppusamy, R., & Smits, R. 2014, ApJ, 797, 18
  56. Coenen, T., van Leeuwen, J., Hessels, J. W. T., et al. 2014, A&A, 570, A60 
  57. Gajjar, V. , Joshi, B. C., & Wright, G. 2014, MNRAS, 439, 221 
  58. Roy, N., Mathur, S., Gajjar, V. , & Patra, N. N. 2013, MNRAS, 436, L94 
  59. Gajjar, V. , Joshi, B. C., & Kramer, M. 2012, MNRAS, 424, 1197

Conference proceedings, Research notes, and Astronomy Telegrams

  1. Li, D., Wang, P., Zhu, W. W., et al. 2022, VizieR Online Data Catalog (other), 0380, J/other/Nat/598
  2. Foster, J. W., Witte, S. J., Lawson, M., et al. 2022, arXiv e-prints, arXiv:2202.08274
  3. Sheikh, S. Z., Smith, S., Price, D., et al. 2021, Research Notes of the American Astronomical Society, 5, 248
  4. Gajjar, V. , Michilli, D., Faber, J. T., et al. 2021, Research Notes of the American Astronomical Society, 5, 166
  5. Price, D. C., MacMahon, D. H. E., Lebofsky, M., et al. 2021, Research Notes of the American Astronomical Society, 5, 114
  6. Daylan, T., Isaacson, H., Gajjar, V. , et al. 2021, BAAS, 53, 1129
  7. Faber, J. T., Gajjar, V. , Siemion, A. P. V., et al. 2021, Research Notes of the American Astronomical Society, 5, 17 
  8. Faber, J., Sand, K., Gajjar, V. , et al. 2021, APS April Meeting Abstracts, 2021, SP01.027
  9. Perez, K. I., & Gajjar, V. 2021, AAS Meeting Abstracts, 53, 429.03
  10. Croft, S., Siemion, A., Isaacson, H., et al. 2021, AAS Meeting Abstracts, 53, 230.07
  11. Faber, J., Gajjar, V. , Sand, K., Michilli, D., & Andersen, B. 2021, AAS Meeting Abstracts, 53, 130.05
  12. Surnis, M., Joshi, B. C., Stappers, B., et al. 2020, The Astronomer’s Telegram, 14093, 1
  13. Surnis, M., Joshi, B. C., Stappers, B., et al. 2020, The Astronomer’s Telegram, 14091, 1
  14. Kumar, P., Price, D. C., Deller, A. T., Gajjar, V. , & Shannon, R. M. 2020, Research Notes of the American Astronomical Society, 4, 99
  15. Perez, K., Brzycki, B., Gajjar, V. , et al. 2020, Research Notes of the American Astronomical Society, 4, 97
  16. Surnis, M., Joshi, B. C., Bagchi, M., et al. 2020, The Astronomer’s Telegram, 13799, 1
  17. Sand, K. R., Gajjar, V. , Pilia, M., et al. 2020, The Astronomer’s Telegram, 13781, 1
  18. Surnis, M., Joshi, B. C., Bagchi, M., et al. 2020, The Astronomer’s Telegram, 13777, 1
  19. Surnis, M., Joshi, B. C., Bagchi, M., et al. 2020, The Astronomer’s Telegram, 13769, 1
  20. Nimmo, K., Gajjar, V. , Hessels, J. W. T., et al. 2020, Research Notes of the American Astronomical Society, 4, 50
  21. Li, D., Gajjar, V. , Wang, P., et al. 2020, arXiv e-prints, arXiv:2003.09639
  22. Gajjar, V. 2020, The Astronomer’s Telegram, 13579, 1
  23. Gajjar, V. , Perez, K., Siemion, A., et al. 2020, The Astronomer’s Telegram, 13575, 1
  24. Gajjar, V. , Siemion, A., & Croft, S. 2020, AAS Meeting Abstracts, 235, 227.01
  25. Perez, K., & Gajjar, V. 2020, AAS Meeting Abstracts, 235, 212.05
  26. Brzycki, B., Siemion, A., Croft, S., et al. 2019, Research Notes of the American Astronomical Society,3, 147 
  27. Hickish, J., Beasley, T., Bower, G., et al. 2019, BAAS, 51, 269 
  28. Gajjar, V. , Siemion, A., Croft, S., et al. 2019, BAAS, 51, 223 
  29. Di, L., Zhang, X., Qian, L., et al. 2019, The Astronomer’s Telegram, 13064, 1
  30. Hickish, J., Beasley, T., Bower, G., et al. 2019, arXiv e-prints, arXiv:1907.05263
  31. Gajjar, V. , Siemion, A., Croft, S., et al. 2019, AAS Meeting Abstracts, 234, 316.04
  32. Price, D. C., Croft, S., DeBoer, D., et al. 2019, Research Notes of the American Astronomical Society, 3, 19
  33. Joshi, B. C., Naidu, A., Gajjar, V. , & Wright, G. A. E. 2018, Pulsar Astrophysics the Next Fifty Years, 337, 348 
  34. Korpela, E., Gajjar, V. , Cobb, J., Anderson, D., & Werthimer, D. 2018, 42nd COSPAR Scientific Assembly, 42, F3.8-9-18
  35. Gajjar, V. , & Siemion, A. 2018, 42nd COSPAR Scientific Assembly, 42, F3.8-3-18
  36. Gajjar, V. 2018, 42nd COSPAR Scientific Assembly, 42, E1.17-32-18
  37. Price, D. C., Gajjar, V. , Dhar, A., et al. 2018, The Astronomer’s Telegram, 11376, 1
  38. Price, D. C., Gajjar, V. , Rosenthal, L., et al. 2018, Research Notes of the American Astronomical Society, 2, 30
  39. Enriquez, J. E., Siemion, A., Lazio, T. J. W., et al. 2018, Research Notes of the American Astronomical Society, 2, 9
  40. Brinkman-Traverse, C. L., Gajjar, V. , & BSRC 2018, AAS Meeting Abstracts, 231, 354.05
  41. Hessels, J., Seymour, A., Spitler, L., et al. 2018, AAS Meeting Abstracts, 231, 243.19
  42. Michilli, D., Seymour, A., Hessels, J. W. T., et al. 2018, AAS Meeting Abstracts, 231, 243.18
  43. Croft, S., Siemion, A., De Boer, D., et al. 2018, AAS Meeting Abstracts, 231, 231.01
  44. Gajjar, V. , Siemion, A., MacMohan, D., et al. 2018, AAS Meeting Abstracts, 231, 132.02
  45. Enriquez, J. E., Siemion, A., Dana, R., et al. 2017, arXiv e-prints, arXiv:1710.08404
  46. Gajjar, V. 2017, arXiv e-prints, arXiv:1706.05407
  47. Enriquez, J. E., Siemion, A., Falcke, H., et al. 2017, AAS Meeting Abstracts, 229, 116.04
  48. Gajjar, V. 2014, 40th COSPAR Scientific Assembly, 40, E1.15-7-14
  49. Surnis, M. P., Joshi, B. C., McLaughlin, M. A., & Gajjar, V. 2013, Neutron Stars and Pulsars: Challenges and Opportunities after 80 years, 291, 508 
  50. Gajjar, V. , Joshi, B. C., & Kramer, M. 2013, Neutron Stars and Pulsars: Challenges and Opportunities after 80 years, 291, 385 
  51. Gajjar, V. , Joshi, B. C., & Kramer, M. 2012, Electromagnetic Radiation from Pulsars and Magnetars, 466, 79
  52. Gajjar, V. , Joshi, B. C., & Kramer, M. 2011, Astronomical Society of India Conference Series, 3, 118 
  53. Gajjar, V. , Joshi, B. C., & Kramer, M. 2009, The Low-Frequency Radio Universe, 407, 304 

© Vishal Gajjar.

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