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We describe a new mechanism of dark matter production.
This result is particularly relevant in constraining dark matter frameworks with gamma-ray data.
Accelerator bounds can be checked to identify viable dark matter candidates.
We find that the GDM parameters are consistent with zero, and are strongly constrained, showing no evidence for extending the dark matter model beyond the Cold Dark Matter (CDM) paradigm.
Further there may be comparatively more chances to discover the dark matter in some regions with the ultrastrong field strength, surrounding the neutral star, white dwarf, galactic nucleus, black hole, and astrophysical jet and so on.
Within this framework, many new models for multi-component dark matter can be implemented.