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Nov4-06, 03:38 PM
I read once that a rho(0)-meson cannot decay into two pi(0)-mesons. (it
decays into a pi(+)pi(-))
does anyone know why it cant decay into two pi(0)?
Step lightly: All-optical transistor triggered by single photon promises advances in quantum applications
The unifying framework of symmetry reveals properties of a broad range of physical systems
What time is it in the universe?