Educational and occupational mobility across generations in India: social and regional dimensions

Educational and Occupational Mobility is a cherished dream for all groups of people, more so for those who are at the bottom rungs of society. However, it is often seen that upward mobility is concentrated among the socially well-offs leading to divergence in educational attainment and occupational levels. Such divergence is reflected in earning capabilities as well, thereby aggravating the problems of economic and social inequality. The present paper examines the extent of intergenerational mobility in both educational and occupational attainments for diverse social groups in India to understand the inertia of inequality. A regional dimension is also explored to examine whether patterns are similar or otherwise across the country. Results indicate strong intergenerational stickiness in both educational achievement and occupational distribution among the backward social groups. Occupational mobility is lower than educational mobility indicating that educational progress is not being transformed to occupational improvement and brings up the possibility of discrimination in the labour market. Regional disparities in mobility levels indicate that states in India have had different social processes in force.Intergenerational Mobility; Education; Occupational Choice; Social Disparity; India;

Exploring effects of magnetic field on the Hadron Resonance Gas

We present a study of the effects of magnetic fields on fluctuations and correlations in hadron resonance gas model. We find significant changes in the fluctuations of net baryon number, electric charge and strangeness. This is also reflected in various fluctuation ratios along the freezeout curve

Sustaining supercooled mixed phase via resonant oscillations of the order parameter

We investigate the dynamics of a first order transition when the order parameter field undergoes resonant oscillations, driven by a periodically varying parameter of the free energy. This parameter could be a background oscillating field as in models of pre-heating after inflation. In the context of condensed matter systems, it could be temperature $T$, or pressure, external electric/magnetic field etc. We show that with suitable driving frequency and amplitude, the system remains in a type of mixed phase, without ever completing transition to the stable phase, even when the oscillating parameter of the free energy remains below the corresponding critical value (for example, with oscillating temperature, $T$ always remains below the critical temperature $T_c$). This phenomenon may have important implications. In cosmology, it will imply prolonged mixed phase in a first order transition due to coupling with background oscillating fields. In condensed matter systems, it will imply that using oscillating temperature (or, more appropriately, pressure waves) one may be able to sustain liquids in a mixed phase indefinitely at low temperatures, without making transition to the frozen phase.Comment: 17 pages, 7 figures, Expanded version with more detail