82 research outputs found
INFLUENCE OF LOCALITY ON STUDENTS’ STUDY ORIENTATION AT SECONDARY LEVEL
The aim of this study is to find out the influence of locality on study orientation of secondary school students. A modified Study Orientation Scale (SOS) was used on the sample of 360 students those were studying in class X in different schools of Purulia district for obtaining the study orientation scores. Similarly, academic achievement was measured through marks obtained by the students in the school level examination of class IX. From the analysis of data, the results showed that the urban and rural students have average level study orientation. The study orientation of rural students is slightly better than urban students. The study also revealed that locality has no significant influence on students’ study orientation in secondary school. Article visualizations
Generalization of the Einstein coefficients and rate equations under the quantum Rabi oscillation
We have generalized Einstein coefficients and rate equations from quantum
field theoretic point of view by bringing the fundamental processes and the
quantum Rabi oscillation in a single footing for the light-matter interactions
for nonzero Rabi frequency. We have analytically obtained multimode
Jaynes-Cummings model results for the quantum Rabi oscillations of a two-level
system in a lossy resonant cavity containing (i) thermal photons and (ii)
injected photons of a coherent field. We have renormalized the coupling
constant for the light-matter interactions for these cases. Our results match
well with the seminal experimental data obtained in this regard by Brune et al
[Phys. Rev. Lett 76, 1800 (1996)]. We also have studied the population dynamics
in this regard by applying the generalized Einstein rate equations.Comment: 11 pages, 4 figures; We have corrected the Q-factor for the dotted
line of figure 2-
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