.b..o. pp - THORNl plus l - as probe of CP-violating new physics

We investigate the possible sizes of all the CP-violating asymmetries offered by the angular distribution of rare decay.b..o. pp- THORNlthornl- in the Standard Model and new physics scenarios motivated by the recent b. slthornl- anomalies. We work in a model-independent effective theory framework and discuss the sensitivity of CP asymmetries to new O 9; 10 operators and their chirality flipped counterparts. We find that the size of many of the CP asymmetries can be at the level of a few percent in new physics scenarios consistent with current b. slthornl- data at a level of 1s. We emphasize that measurements of these CP asymmetries can be used to discriminate different new physics scenarios in b. slthornl-.