First event-by-event fluctuation studies in Pb-Pb collisions at LHC energy by the ALICE experiment

The presence of the phase transition can manifest itself by the characteristic behavior of several observables which may vary dramatically from one event to the other. Thus, the study of various conserved quantities on an event-by-event basis offers the possibility to study the phase transition and the nature of high density matter. The ALICE experiment is well suited for precise event-by-event measurements of various quantities. In this article, the event-by-event fluctuations of mean transverse momentum and net-charge distributions as measured by the ALICE experiment are presented

Model comparison of the transverse momentum spectra of charged hadrons produced in PbPbPbPb collision at sNN=5.02\sqrt{s_{NN}} = 5.02 TeV

Transverse Momentum, $p_T$, spectra is of prime importance in order to extract crucial information about the evolution dynamics of the system of particles produced in the collider experiments. In this work, the transverse momentum spectra of charged hadrons produced in $PbPb$ collision at $5.02$ TeV has been analyzed using different distribution functions in order to gain strong insight into the information that can be extracted from the spectra. We have also discussed the applicability of Pearson distribution on the spectra of charged hadron at $5.02$ TeV

Analysing the Transverse momentum spectra at large pTp_T using Pearson statistical framework

Thermodynamical description of the system created during high energy collision requires a proper thermodynamical framework to study the distribution of particles. In this work, we have attempted to explain the transverse momentum spectra of charged hadrons formed in $pp$ collision at different energies using the Pearson statistical framework. This formalism has been proved to nicely explain the spectra of particles produced in soft processes as well hard scattering processes in a consistent manner. For this analysis, we have used the highest available range of $p_T$ published by experiments to verify the applicability of Pearson statistical framework at large $p_T$

A rare case of broad ligament pregnancy diagnosed at 36 weeks of gestation incidentally during laparotomy

Pregnancy in the broad ligament is a rare form of ectopic abdominal pregnancy with a high risk of maternal mortality. Ultrasound examination may help in the early diagnosis but mostly the diagnosis is established during surgery. We are reporting a case of broad ligament pregnancy diagnosed incidentally during laparotomy. She had uneventful postoperative recovery.

A generalized thermodynamical approach to transverse momentum spectra in high energy collision

Analysis of transverse momentum distributions is a useful tool to understand the dynamics of relativistic particles produced in high energy collision. Finding an accurate distribution function to approximate the spectra is a vastly developing area of research in particle physics. In this work, we have provided a detailed theoretical description of the application of the Pearson statistical framework in high energy physics proposed for the first time in Ref [6]. Here, the transverse momentum spectra of pions measured by experiments at RHIC and LHC are also investigated in the framework of relativistic statistical thermodynamics using Pearson distribution