A Search for TeV Gamma-ray Emission from Pulsar Tails by VERITAS

Wystan Benbow; A. Brill; James Buckley; M Capasso; A Chromey; M. Errando; Abraham Falcone; K. A. Farrell; Qi Feng; J Finley; G. M. Foote; Lucy Fortson; Amy Furniss; Alasdair Gent; C Giuri; David Hanna; Tarek Hassan; Olivier Hervet; Jamie Holder; G Hughes; T. B. Humensky; Weidong Jin; Philip Kaaret; Oleg Kargaltsev; Mary P. Kertzman; David Kieda; Noel Klingler; Sajan Kumar; M Lang; M Lundy; Gernot Maier; C. E. McGrath; Patrick Moriarty; Reshmi Mukherjee; D Nieto; M Nievas-Rosillo; S O'Brien; Rene A. Ong; A. N. Otte; S. Patel; Konstantin Pfrang; Martin Pohl; Raul Prado; John Quinn; Kenneth J. Ragan; P.; T. Reynolds; D Ribeiro; G. T. Richards; Emmet Thomas Roache; James Ryan; Marcos Santander; Glenn H Sembroski; R Shang; Igor Volkov; S. P Wakely; Amanda Weinstein; P. Wilcox; D. A. Williams

doi:10.3847/1538-4357/ac05b9

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arXiv · 2105.13911

A Search for TeV Gamma-ray Emission from Pulsar Tails by VERITAS

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Abstract

We report on the search for very-high-energy gamma-ray emission from the regions around three nearby supersonic pulsars (PSR B0355+54, PSR J0357+3205 and PSR J1740+1000) that exhibit long X-ray tails. To date there is no clear detection of TeV emission from any pulsar tail that is prominent in X-ray or radio. We provide upper limits on the TeV flux, and luminosity, and also compare these limits with other pulsar wind nebulae detected in X-rays and the tail emission model predictions. We find that at least one of the three tails is likely to be detected in observations that are a factor of 2-3 more sensitive. The analysis presented here also has implications for deriving the properties of pulsar tails, for those pulsars whose tails could be detected in TeV.

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Wystan Benbow, A. Brill, James Buckley, M Capasso, A Chromey, M. Errando, Abraham Falcone, K. A. Farrell, Qi Feng, J Finley, G. M. Foote, Lucy Fortson, Amy Furniss, Alasdair Gent, C Giuri, David Hanna, Tarek Hassan, Olivier Hervet, Jamie Holder, G Hughes, T. B. Humensky, Weidong Jin, Philip Kaaret, Oleg Kargaltsev, Mary P. Kertzman, David Kieda, Noel Klingler, Sajan Kumar, M Lang, M Lundy, Gernot Maier, C. E. McGrath, Patrick Moriarty, Reshmi Mukherjee, D Nieto, M Nievas-Rosillo, S O'Brien, Rene A. Ong, A. N. Otte, S. Patel, Konstantin Pfrang, Martin Pohl, Raul Prado, John Quinn, Kenneth J. Ragan, P., T. Reynolds, D Ribeiro, G. T. Richards, Emmet Thomas Roache, James Ryan, Marcos Santander, Glenn H Sembroski, R Shang, Igor Volkov, S. P Wakely, Amanda Weinstein, P. Wilcox, D. A. Williams. 2021-05-28. A Search for TeV Gamma-ray Emission from Pulsar Tails by VERITAS. https://doi.org/10.3847/1538-4357%2Fac05b9

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