First analysis of world polarized DIS data with small- x helicity evolution

Daniel Adamiak, ∗ Yuri V. Kovchegov, † W. Melnitchouk, Daniel Pitonyak, ‡ Nobuo Sato, § and Matthew D. Sievert ¶ Department of Physics, The Ohio State University, Columbus, Ohio 43210, USA Jefferson Lab, Newport News, Virginia 23606, USA Department of Physics, Lebanon Valley College, Annville, Pennsylvania 17003, USA Department of Physics, New Mexico State University, Las Cruces, New Mexico 88003, USA