Open-charm production as a function of charged particle multiplicity in pp collisions at \sqrt{s}=7 TeV with ALICE

Heavy quarks (charm and beauty) are an effective tool to investigate the properties of the Quark-Gluon Plasma created in heavy-ion collisions as they are produced in initial hard scattering processes and as they experience all the stages of the medium evolution. The measurement of heavy-flavour production cross sections in pp collisions at the LHC, besides providing a reference for heavy-ion studies, allows one to test perturbative QCD calculations. A brief review of ALICE results on the production of heavy-flavoured hadrons measured from fully reconstructed hadronic decay topologies in pp collisions at \sqrt{s} = 7 TeV is presented. Furthermore, heavy-flavour production was also studied as a function of the particle multiplicity in pp collisions. This could provide insight into multi-parton scatterings. A measurement of the inclusive J/{\psi} yield as a function of the charged-particle pseudorapidity density was performed by the ALICE Collaboration at the LHC in pp collisions at \sqrt{s} = 7 TeV. An increase of the J/{\psi} yield with increasing multiplicity was observed. In this context, the study of the yield of D mesons as a function of the charged-particle multiplicity could provide a deeper insight into charm-quark production in pp collisions. We will present the first results obtained for prompt D0, D+, and D*+ mesons using hadronic decay channels at midrapidity in pp collisions \sqrt{s}=7 TeV as a function of the charged-particle multiplicity. The prompt D-meson yields as a function of multiplicity are measured in different pT intervals. These yields will be compared to the results obtained for inclusive and non-prompt J/{\psi}.Comment: Proceeding of SQM 2013, 4 page

Open Charm Mesons at the LHC with ALICE

The ALICE experiment will be able to detect hadrons containing charm and beauty quarks in proton-proton and heavy ion collisions in the new energy regime of the CERN Large Hadron Collider (LHC). Open charmed mesons are a powerful tool to study the medium produced in heavy ion collisions, since charm quarks are produced on a very short time scale and they experience the whole history of the collision. In addition, the measurements of heavy flavour yield provide a natural normalization for those of charmonia and bottomonia production at LHC. In this talk, after a general overview of ALICE perspectives for heavy flavour physics, we will report some study of D-meson reconstruction through their hadronic decay channels with Monte Carlo simulated data.Comment: 7 pages, 4 figure

Fighting Irrelevance: The Role of Regional Trade Agreements in International Production Networks in Asia

This chapter contains the sectoral case study on the automotive industry in China. The objective of this chapter is to consider the role, if any, of RTAs in the growth of IPNs in automobile sector in China. Without a doubt, IPNs preceded RTAs. However, with the uncertainly associated with the prolonged negotiations under the WTO Doha Round, additional regional agreements can be expected, while existing ones might expand in depth and scope. Thus, the objective here is to consider these factors that are important to these RTAs and which could therefore encourage greater use of IPNs in China. This is done by considering the automotive sector in China.trade liberalization, international production networks, regional trade agreements, value chain, Asia, automotive, East Asia, China

Economic Policy and State Owned Enterprises: Evolution Towards Privatisation in India

The paper endeavours to look into the evolution of the role of the state and move towards privatisation in India. It starts with a discussion on the role of State intervention in the economic development within the contours of socio-economic and political circumstances. It recognises the fact that different scholars have advocated various ways through which state can intervene in an advanced capitalist economy and a developing economy or a colony. The nature of intervention is different in each case. The paper argues that State owned enterprises (SOEs) are one such manifestation of state Intervention. In many developing countries, state enterprises are assigned the responsibility of fulfilling specific social goals, which have their origin in colonial period. Whatever may be the idea behind the creation of such enterprises, they come into existence either by direct state investment or through nationalisation of private enterprises. The state intervenes through state owned enterprises in the countries where investment needs for different projects are large and the expected returns at least in the short run are too low to motivate private capital to invest. Since 1980, however, the intervention by the state through state owned enterprises has been undergoing a close scrutiny in many developing countries including India. The argument is that excessive political interference and lack of managerial interests (autonomy) hamper the performance of state enterprises. It has resulted in the reflection of various theories on assessing the performance of state enterprises which includes property rights theory, public choice theory, non-market failure and competition theory. Since economic policy making by the state requires balance of accumulation and legitimisation, then generally, the adopted economic policy serves the interests of a few major social groups. These dominant social groups react to the adopted policy and their reactions are normally taken into account while amending the existing policy or making the new economic policy. Hence, the proper understanding of the economic policy of an economy like India necessitates its historical evaluation. Therefore, in this chapter, the whole period of interaction of economic policy and state owned sector in the post-independence India has been divided into following four phases: (i) 1950-1965, (ii) 1966-1984, (iii) 1984-91 and (iv) post-1991 policy regime. During the first phase, i.e. 1950-65, the growth rates of the economy were generally high and state owned sector was occupying the position of 'commanding heights'. Despite the economy passing through crisis during this phase, the state owned sector enjoyed by and large a significant position. The policy adopted in 1982 was a step forward towards the process of liberalisation. In state owned enterprises, a visible change in the attitude took place. The economy was made predominantly dependent upon market forces rather than on the state. The industrial policy that was initiated in 1985 was the culmination of the process of drifting away, which started during the second phase of the economic policy in India. In the Post 1991, Policy Regime, the Eighth, Ninth and Tenth Plan documents suggested many policy initiatives towards restructuring, modernisation, rationalisation of capacity, product-mix changes, privatisation, autonomy, performance accountability and disinvestments policy. However many studies emerged in favour of and against the policy of privatisation and disinvestment of SOEs and also on the performance of those enterprises that were privatised. While referring to those studies, the chapter looks into the trends of the privatisation of State Owned Enterprises from 1991 to 2000 and points out that during this period, the government offloaded shares in as many as 39 state owned enterprises. However, since March 2000 emphasis has increasingly been on strategic sales of identified state owned enterprises (SOEs). The chapter ends with a critical analysis of the performance of disinvestment process in india and observes that the policy of disinvestment has been looked upon with scepticism. JEL Classifications: O11, P41, P47, P52economic policy, privatisation, state owned enterprises, evolution, disinvestment

Study of D-mesons using hadronic decay channels with the ALICE detector

At LHC energy, heavy quarks will be abundantly produced and the design of the ALICE Experiment will allow us to study their production using several channels. We investigate the feasibility of the study of D mesons reconstructed in their exclusive hadronic decay channel. After reviewing the ALICE potential for such studies, we will present some results for the two more promising decay channels i.e D0->KPi and D+ -> K-Pi+Pi+ obtained with 7 TeV pp data and 5.5 A TeV Pb-Pb Monte Carlo data .Comment: 4 Pages, 5 Figures. Conference Proceeding to be published in Nuclear Physics