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Your search keyword '"Pasupati Mandal"' showing total 5 results
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5 results on '"Pasupati Mandal"'

1. Haematobiochemical Profile in Chronic Acetamiprid Exposure in Sprague Dawley Rats

Author

Saktipada Pradhan, Kamal Purohit, Samiran Mondal, Pasupati Mandal, Sanjit Kumar, Sunit Kumar Mukhopadhayay, and Sreerupa Biswas

Subjects
Toxicology, chemistry.chemical_compound, General Veterinary, chemistry, business.industry, Sprague dawley rats, Medicine, Animal Science and Zoology, Pharmacology, business, Biochemical markers, Acetamiprid
Published
2015

2. Assessment of multifractality in high energy heavy ion interactions

Author

Dipak Ghosh, Subrata Biswas, Pasupati Mandal, Argha Deb, and Rittika Sarkar

Subjects
Physics, High energy, Phase transition, Astrophysics::High Energy Astrophysical Phenomena, Hadron, General Physics and Astronomy, Space (mathematics), Nuclear physics, Pion, Incident energy, High Energy Physics::Experiment, Heavy ion, Atomic physics, Nuclear Experiment, Beam (structure)
Abstract

This paper presents an analysis on fractality of compound hadrons (pions + protons) and shower particles produced in heavy ion interactions initiated by 12C and 24Mg beams at incident energy 4.5A GeV and 32S beam at incident energy 200A GeV. G-moments analysis in emission angle (cosθ) space reveals multifractality in both compound hadrons and pion emission process. The degree of multifractality has been assessed using the Levy stability index. Moreover this analysis also suggests nonthermal phase transition in multiparticle production for both cases.

Published
2014

3. Multiplicity fluctuations of pions and protons at SPS energy — An in-depth analysis with factorial correlator

Author

Dipak Ghosh, Subrata Biswas, Pasupati Mandal, Argha Deb, and Madhumita Lahiri

Subjects
Nuclear physics, Physics, Factorial, Pion, law, Intermittency, Quantum electrodynamics, Nuclear Theory, General Physics and Astronomy, High Energy Physics::Experiment, Multiplicity (mathematics), Nuclear Experiment, law.invention
Abstract

We compute the factorial correlators to study the dynamical fluctuations of pions and a combination of pions and protons (compound multiplicity) in 32S-AgBr interactions at 200 A GeV. The study reveals that for both pion and compound multiplicity the correlated moments increase with the decrease in bin-bin separation D, following a power-law, which suggests the self-similarity of multiplicity fluctuation in each case. The results of the analysis also show a consistency with the prediction of α-model for the existence of intermittency in both cases.

Published
2009

4. Evidence of strong two-particle and three-particle dynamical correlation in compound multiplicity distribution in nucleus–nucleus interactions at 4.5 AGeV

Author

Swarnapratim Bhattacharyya, Argha Deb, Dipak Ghosh, Subrata Biswas, Asok Kumar Mallick, and Pasupati Mandal

Subjects
Physics, Particle physics, Proton, Monte Carlo method, General Physics and Astronomy, Space (mathematics), Correlation, Nuclear physics, Pion, medicine.anatomical_structure, medicine, Particle, Multiplicity (chemistry), Nucleus
Abstract

This paper reports an investigation of two- and three-particle dynamical correlation in multiparticle production processes in terms of compound multiplicity (proton and pion) distributions. The data have been taken from 24Mg–AgBr and 12C–AgBr interactions at 4.5 AGeV. The experimental results are compared with those of Monte Carlo simulated events, assuming an independent emission of the compound multiplicity. The data exhibit strong two- and three-particle correlation in both forward and backward hemispheres in emission angle space for both data sets. PACS Nos.: 25.75–q, 24.60 Ky

Published
2006

5. Non-statistical fluctuation in compound multiplicity distribution in ultrarelativistic nuclear collisions—factorial correlator study

Author

Pallab Kanti Haldar, Argha Deb, Subrata Biswas, M Banerjee Lahiri, Pasupati Mandal, and Dipak Ghosh

Subjects
Nuclear physics, Nuclear reaction, Physics, Nuclear and High Energy Physics, Factorial, Mathematical model, law, Intermittency, Nuclear emulsion, Multiplicity (mathematics), Power law, law.invention, Multiplicity distribution
Abstract

An investigation of non-statistical fluctuation of the compound multiplicity spectrum in 32S–AgBr interactions at 200 AGeV in terms of factorial correlators is presented. It is observed that the correlated moments increase with decrease in bin–bin separation D, following a power law, which suggests the presence of an intermittent nature of self-similar dynamical fluctuation patterns in the compound multiplicity spectrum. The data also support the α model of intermittency.

Published
2004

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