Chapter 2 Galactic Gamma-ray Sources *

Abstract In the ? -ray sky, highest fluxes come from Galactic sources: supernova remnants (SNRs), pulsars and pulsar wind nebulae, star forming regions, binaries micro-quasars, giant molecular clouds, center, large extended area around plane. The radiation mechanisms of emission physics emitting particles, such as origin, acceleration, propagation, are very high astrophysical significance. A variety theoretical models have been suggested for relevant physics, with energies E ?10 14 eV expected to be crucial in testing them. particular, this energy band is a direct window test at which maximum particle can accelerated sources whether most probable source candidates center SNRs “PeVatrons”. Designed aiming (VHE, >100 GeV) observation, LHAASO will powerful instrument these studies. Over past decade, great advances made VHE astronomy. More than 170 observed, among them, 42 fall field-of-view. With sensitivity 10 milli-Crab, not only provide accurate spectra known sources, but also search new TeV-PeV sources. following sub-sections, observation all discussed details.