ar X iv : h ep - e x / 07 02 05 0 v 1 2 8 Fe b 20 07 Searches for Magnetic Monopoles , Nuclearites and Q - balls

ar X iv : h ep - t h / 02 12 05 8 v 1 4 D ec 2 00 2 Dirac ’ s Magnetic Monopoles ( Again )

Dirac's quantization of magnetic monopole strength is derived without reference to a (singular, patched) vector potential.

Searches for Magnetic Monopoles, Nuclearites and Q-balls

The searches for classical Dirac Magnetic Monopoles (MMs) at accelerators, for GUT superheavy MMs in the penetrating cosmic radiation and for Intermediate Mass MMs at high altitudes are discussed. Also the searches for nuclearites and Q-balls are considered.

ar X iv : h ep - p h / 04 02 19 0 v 1 1 8 Fe b 20 04 1 Pentaquarks in the 10 F - and 10 F - plets

ar X iv : h ep - e x / 02 02 02 3 v 1 1 1 Fe b 20 02 RESULTS FROM HIGH ENERGY ACCELERATORS

We review some of the recent experimental results obtained at high-energy colliders with emphasis on LEP and SLC results.

2 v 1 1 S ep 2 00 0 SEARCH FOR MASSIVE RARE PARTICLES WITH MACRO The MACRO

Massive rare particles have been searched for in the penetrating cosmic radiation using the MACRO apparatus at the Gran Sasso National Laboratories. Liquid scintillators, streamer tubes and nuclear track detectors have been used to search for magnetic monopoles (MMs). Based on no observation of such signals, stringent flux limits are established for MMs as slow as a few 10c. The methods based o...