University of Rajasthan

About: University of Rajasthan is a education organization based out in Jaipur, India. It is known for research contribution in the topics: Chemical shift & Derivative (chemistry). The organization has 15058 authors who have published 15733 publications receiving 117400 citations. The organization is also known as: Rajasthan University.

Charged kaon femtoscopic correlations in pp collisions at √s=7 TeV

Abstract: Correlations of two charged identical kaons (KchKch) are measured in pp collisions at root s = 7 TeV by the ALICE experiment at the Large Hadron Collider (LHC). One-dimensional (KKch)-K-ch correlation functions are constructed in three multiplicity and four transverse momentum ranges. The (KKch)-K-ch femtoscopic source parameters R and lambda are extracted. The (KKch)-K-ch correlations show a slight increase of femtoscopic radii with increasing multiplicity and a slight decrease of radii with increasing transverse momentum. These trends are similar to the ones observed for pi pi and K-s(0) K-s(0) correlations in pp and heavy-ion collisions. However at high multiplicities, there is an indication that the one-dimensional correlation radii for charged kaons are larger than those for pions in contrast to what was observed in heavy-ion collisions at the Relativistic Heavy-Ion Collider. DOI:10.1103/PhysRevD.87.052016

High-δ13C Paleoproterozoic Carbonates from the Aravalli Supergroup, Western India

Abstract: High δ13C values up to 11%PDB occur in Paleoproterozoic dolostones from the Aravalli Supergroup, western India. Correlation of high δ13C with high δ18O up to 23%SMOW in the studied carbonates suggests that pre-metamorphic δ13C values were above 10%PDB. The data are consistent with worldwide positive excursions in the δ13C of marine bicarbonate. The positive excursion was contemporaneous with sedimentation.