1) Rolling  Tachyon, 0301137.ps

2) Moyal basis, 0204239.ps

3) Vacuum NS SFT, 0201197.ps

4) Solutions to Vacuum NS SFT, 0112214.ps, 0203227.ps

5) Tachyon Condensation on non-BPS branes, 0011117.ps,0107197.ps