5 papers
Gamma-ray Orbital Modulation in Spider Pulsars: Three Discoveries and a Universal Modulated Fraction
Maksat Satybaldiev, Manuel Linares, Vittoria Vecchiotti
Compact binary millisecond pulsars (also known as spiders) allow us to probe pulsar winds in their innermost regions, between the light cylinder (radius cm) and the co…
Very high-energy gamma-ray and neutrino emission from hadronic interaction in compact binary millisecond pulsars
Vittoria Vecchiotti, Manuel Linares
Blackwidow and redback systems are millisecond pulsars in compact orbits with ultra-light and low-mass companions, respectively, collectively known as ``spider pulsars". In such sy…
LHAASO protons versus LHAASO diffuse gamma-rays: a consistency check
Luis Enrique Espinosa Castro, Francesco Lorenzo Villante, Vittoria Vecchiotti +2
We perform the first direct consistency check between the recently measured proton spectrum at the knee by Large High Altitude Air Shower Observatory (LHAASO) and the collaboration…
Interpreting the LHAASO Galactic diffuse emission data
Vittoria Vecchiotti, Giada Peron, Elena Amato +4
Recently, the Large High-Altitude Air Shower Observatory (LHAASO) collaboration has obtained a measurement of the gamma-ray diffuse emission in the ultra-high energy range, $10-10^…
The TeV gamma-ray luminosity of the Milky-Way and the contribution of H.E.S.S. unresolved sources to VHE diffuse emission
Maddalena Cataldo, Giulia Pagliaroli, Vittoria Vecchiotti +1
H.E.S.S. has recently completed a systematic survey of the Galactic plane in the TeV energy domain. We analyze the flux, latitude and longitude distributions of ray sources obs…