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'distinction betwen a “BPS superparticle” (with a kappa-symmetric action) and a “non-BPS superparticle” is illusory' http://t.co/Q6R4cVTbMC
'distinction betwen a “BPS superparticle” (with a kappa-symmetric action) and a “non-BPS superparticle” is illusory' http://t.co/Q6R4cVTbMC
All Superparticles are BPS. http://t.co/cLqhe2vK2s