Speaker
Description
We discuss a Dual to ordinary matter that yields composite self-interacting dark matter. For each elementary particle inn the SM, the Dual:
1. Changes spin by ½, i.e. a SUSY-lite;
2. U(1): Changes electric charge e to magnetic charge g with g=e/; to avoid non-integer magnetic charge the up and down squark sectors have g=+3g and -6g, the charged sleptons and Wino are charged 2g;
3. SU(2)L => SU(2)R – L/R handedness is interchanged along with weak charges. The Z cannot decay to pairs of dual particles, like sneutrinos, by handedness constraints.
4. SU(3): Changes chromoelectric charge to chromomagnetic charge, with chromocharges reciprocal, similar to electric/magnetic duality– no triple-gluino vertex, and an effectives for chromomagnetic squarks is weak and runs oppositely; pseudoscalar squarks interact by exchange of gluino-loops yielding a weak Yukawa interaction.
5. Flavors remain the same in the Dual.
6. Up to tree level and field energy corrections, the dual masses are the same as the SM; in effect, flavor and mass describe the same property with respect to the Higgs.
7. The masses of the Higgs and Higgsino are stabilized, as the top and magnetic scalar stop have the same masses. Similarly, there is no need for R-parity, as there are no diagrams where magnetically charged squarks can lead to proton decay.
Consequences: the charged dual particles are confined as magnetically and chromomagnetically stable neutral shadrons, or slepton-pair monopoliums with long lifetimes. When pair-produced from the SM, monopoles dress themselves to neutral monopolium in analogous ways to chromoelectric confinement and escape, enabled by the low mass squarks and sleptons, like the low mass squarks. We discuss how present limits on monopoles evade detection when pair-produced, and the consequences of CP violation on pair-production of magnetic scalars. Because the down/up sector squarks charges are -6g/+3g and Wino charge 2g, the weak magnetic current is shut off as 2g cannot change +3g to -6g, leading to 6 stable neutral flavored smesons and to 27 stable neutral flavored sbaryons, with hundreds of other multiple component neutral dual sector configurations, resulting in a surprisingly large spectrum of dark matter composite light neutral flavored particles. It is reasonable that the strength of magnetic forces would create much more dark magnetic matter than electric matter in the early epoch. The photon is in effect divided into 2 classes: photons emitted from electric particles couple to magnetic particles as g, whereas photons emitted from magnetic particles couple as e, which interact with SM matter weakly for photon energies less than ~10 MeV in the lab frame, effectively dark photons. Such photons with ~few eV energies would be largely invisible in cameras, for example from dim galaxies, and at 10’s MeV’s in calorimeters or satellite x-ray detetectors. Considering the magnetic binding energies ~ TeV, resolving the charges in stable neutral flavored monopoliums requires very large energies, such as associated with cosmic rays. Production cross-sections for stable neutral monopoliums from electric matter is discussed as is magnetic matter in the cosmos. Hints of this dual in existing accelerator, cosmic ray data, in present anomalies and neutrino oscillations, and consequences for massless photinos are presented.
