she is a high energy phenomenologist. Phenomenologists have an important role to play in collider physics as they participate crucially in designing strategies to extract information from the data about the interactions governing the results of the collisions processes. She has mainly worked on two separate aspects. She has pointed out new processes that could be studied at and colliders, to understand some intricate features of the interactions of high energy photons as well as to study the internal spin structure of the proton. The former work has had implications for design of linear electron-positron colliders. Secondly she has developed strategies for the collider studies of new particles like the top quark, the higgs boson, the supersymmetric partners of the Standard Model(SM) particles etc., for determining their properties and for probing many ideas of physics beyond the SM using those measurements. Notable has been her work in studying top polarisation, as well as studying the CP nature of the Higgs boson and looking for an ’invisibly’ decaying Higgs boson. Some of them have been used in the collider experiments and are being used currently by the experimental groups such as the CMS and the ATLAS at the LHC. Some are sure to be used at future colliders.