NSR Query Results
Output year order : Descending NSR database version of April 26, 2024. Search: Author = A.Deb Found 86 matches. 2017SA41 Can.J.Phys. 95, 699 (2017) Study of phase transition and its dependence on target excitation using fractal properties of pionization process NUCLEAR REACTIONS Ag, Br(16O, X), (32S, X), E=60, 200 GeV/nucleon; measured reaction products; deduced multiplicities.
doi: 10.1139/cjp-2016-0548
2016BH03 Eur.Phys.J. A 52, 196 (2016) G.Bhoumik, S.Bhattacharyya, A.Deb, D.Ghosh Event-by-Event pseudorapidity fluctuation analysis: An outlook to multiplicity and phase space dependence
doi: 10.1140/epja/i2016-16196-8
2015BH12 Eur.Phys.J. A 51, 78 (2015) G.Bhoumik, S.Bhattacharyya, A.Deb, D.Ghosh Measurements of charged hadron fluctuations in pseudo-rapidity bins in 16O-AgBr at 60 A GeV and 32S-AgBr at 200 A GeV
doi: 10.1140/epja/i2015-15078-y
2012GH03 Phys.Scr. 85, 065205 (2012) D.Ghosh, A.Deb, S.Bhattacharyya, U.Datta Multiplicity dependence of entropy in different rapidity bins in high-energy nucleus-nucleus interactions
doi: 10.1088/0031-8949/85/06/065205
2008GH02 Can.J.Phys. 86, 751 (2008) Pion fluctuation and its multiplicity dependence in ultrarelativistic nuclear collisions
doi: 10.1139/P07-195
2007GH03 Astropart.Phys. 27, 127 (2007) D.Ghosh, A.Deb, P.K.Haldar, S.Guptaroy Signature of void probability scaling in jet-like events in 16O-AgBr interactions at 60 GeV/n NUCLEAR REACTIONS Ag, Br(16O, X), E=60 GeV/nucleon; analyzed ring-like and jet-like events, rapidity gap probability; deduced scaling behavior.
doi: 10.1016/j.astropartphys.2006.09.008
2007GH04 Phys.Scr. 75, 253 (2007) D.Ghosh, A.Deb, S.Bhattacharyya, R.Das, J.Ghosh, M.B.Lahiri Evidence of azimuthal void probability scaling in relativistic and ultra relativistic nuclear interactions NUCLEAR REACTIONS Ag, Br(32S, X), E=200 GeV/nucleon; Ag, Br(16O, X), E=60 GeV/nucleon; Ag, Br(24Mg, X), (12C, X), E=4.5 MeV/nucleon; measured pion angular distributions; deduced azimuthal void probability scaling.
doi: 10.1088/0031-8949/75/3/004
2007GH10 Can.J.Phys. 85, 385 (2007) D.Ghosh, A.Deb, S.Biswas, P.Mandal, P.Kr.Haldar Fractality of emission of compound multiplicity in 12C-AgBr interactions at 4.5A GeV
doi: 10.1139/P07-042
2006GH02 Chin.Phys.Lett. 23, 815 (2006) D.Ghosh, A.Deb, P.K.Haldar, S.Guptaroy Evidence of Strong Pion Fluctuation in Jet-Like Events in 32S-AgBr Interactions NUCLEAR REACTIONS Ag, Br(32S, X), E=200 GeV/nucleon; analyzed fragments scaled factorial moments; deduced intermittency in jet-like events.
doi: 10.1088/0256-307X/23/4/015
2006GH08 Chin.Phys.Lett. 23, 2944 (2006) D.Ghosh, A.Deb, S.Sarker, P.K.Haldar Strong Self-Similar Fluctuations of Target Fragments in Ring-like Events in Ultra-Relativistic Nuclear Collision NUCLEAR REACTIONS Ag, Br(32S, X), E=200 GeV/nucleon; analyzed fragments multiplicities, angular distributions; deduced self-similar fluctuations in ring-like events.
doi: 10.1088/0256-307X/23/11/017
2006GH09 Can.J.Phys. 84, 1007 (2006) D.Ghosh, A.Deb, S.Biswas, P.Mandal, S.Bhattacharyya, A.K.Mallick Evidence of strong two-particle and three-particle dynamical correlation in compound multiplicity distribution in nucleus-nucleus interactions at 4.5 AGeV NUCLEAR REACTIONS Ag, Br(12C, X), (24Mg, X), E=4.5 GeV/nucleon; analyzed particle multiplicities, correlations.
doi: 10.1139/P06.006
2006GH10 Fizika(Zagreb) B 15, 107 (2006) D.Ghosh, A.Deb, P.K.Haldar, P.Ghosh, S.I.Ahmed Fragmentation of targets in muon-nucleus interactions at (420 ± 45) GeV-strong two-particle azimuthal correlation NUCLEAR REACTIONS Ag, Br(μ-, X), E ≈ 420 GeV; analyzed fragment angular distributions; deduced correlation functions.
2006GH11 Fizika(Zagreb) B 15, 133 (2006) D.Ghosh, A.Deb, P.K.Haldar, S.R.Sahoo Maximum pseudorapidity gap analysis in nuclear interactions from a few GeV to few hundred GeV NUCLEAR REACTIONS Ag, Br(16O, X), (24Mg, X), (32S, X), E=4.5-200 GeV/nucleon; measured fragments pseudorapidity spectra; deduced maximum pseudorapidity gap.
2006GH12 Fizika(Zagreb) B 15, 183 (2006) D.Ghosh, A.Deb, K.D.Chattopadhyay, R.Sarkar, I.Dutta Multifractality and slow particle production in 24Mg-AgBr interaction at 4.5 AGeV energy NUCLEAR REACTIONS Ag, Br(24Mg, X), E=4.5 GeV/nucleon; analyzed fragments multiplicity and angular distributions; deduced generalized dimension parameters.
2006GH13 Fizika(Zagreb) B 15, 207 (2006) D.Ghosh, A.Deb, S.Sarkar, S.D.Sengupta, A.Gupta, A.Kumar Measurement of charge of projectile fragments-search for fractionally-charged projectile fragments and energy 14.5 AGeV NUCLEAR REACTIONS Ag, Br(28Si, X), E=14.5 GeV/nucleon; measured fragment charge distributions. No fractional charge seen. Lacunarity method.
2005GH01 Europhys.Lett. 69, 193 (2005) D.Ghosh, A.Deb, I.Sen Datta, R.Sarkar, K.Chattopadhaya Datta Evidence of correlation between void probability and fractality of medium-energy protons in relativistic nuclear collisions NUCLEAR REACTIONS Ag, Br(24Mg, X), E=4.5 GeV/nucleon; analyzed proton spectra, angular distributions, void probability scaling, fractal dimensions.
doi: 10.1209/epl/i2004-10339-6
2005GH04 J.Phys.(London) G31, 1083 (2005) D.Ghosh, A.Deb, M.Mondal, K.K.Patra, J.Ghosh Multidimensional erraticity analysis in ultra-relativistic nuclear collisions NUCLEAR REACTIONS Ag, Br(32S, X), E=200 GeV/nucleon; analyzed erraticity moments; deduced scaling law, chaotic pion production.
doi: 10.1088/0954-3899/31/9/010
2005GH08 Can.J.Phys. 83, 1169 (2005) D.Ghosh, A.Deb, M.B.Lahiri, R.Das Pion production and multifractality in ultrarelativistic nuclear collision - evidence of constant specific heat NUCLEAR REACTIONS Ag, Br(32S, X), E=200 GeV/nucleon; Ag, Br(16O, X), E=60 GeV/nucleon; measured pion spectra, pseudorapidity, multiplicity; deduced multifractal specific heat. Takagi moment analysis.
doi: 10.1139/P05-060
2005GH12 Fizika(Zagreb) B 14, 317 (2005) D.Ghosh, A.Deb, S.Biswas, P.Mandal, P.K.Haldar Compound multiplicity distribution in nucleus-nucleus interactions - phase transition study NUCLEAR REACTIONS Ag, Br(12C, X), (24Mg, X), E=4.5 GeV/nucleon; measured fragment multiplicity distributions; deduced scaled factorial moments, no non-thermal phase transition.
2004GH01 Phys.Rev. C 69, 017901 (2004) D.Ghosh, A.Deb, P.Mandal, S.Biswas, J.Ghosh Evidence of self-affine fluctuations of compound multiplicity distributions in nucleus-nucleus interactions at 4.5A GeV NUCLEAR REACTIONS Ag, Br(24Mg, X), E=4.5 GeV/nucleon; analyzed fragment multiplicity distributions; deduced self-affine compound multiplicity fluctuation pattern.
doi: 10.1103/PhysRevC.69.017901
2004GH03 J.Phys.(London) G30, 351 (2004) D.Ghosh, A.Deb, M.Banerjee Lahiri, P.Mandal, S.Biswas, P.K.Haldar Non-statistical fluctuation in compound multiplicity distribution in ultrarelativistic nuclear collisions-factorial correlator study NUCLEAR REACTIONS Ag, Br(32S, X), E=200 GeV/nucleon; analyzed fragment multiplicity and angular distributions, correlated moments; deduced non-statistical fluctuation.
doi: 10.1088/0954-3899/30/3/008
2004GH04 Phys.Rev. C 69, 027901 (2004) D.Ghosh, A.Deb, S.Bhattacharyya, J.Ghosh Signature of void probability scaling in multipion production at a few GeV/Nucleon NUCLEAR REACTIONS Ag, Br(16O, X), E=2.1 GeV/nucleon; analyzed multipion production data; deduced scaled rapidity gap probability.
doi: 10.1103/PhysRevC.69.027901
2004GH05 J.Phys.(London) G30, 499 (2004) D.Ghosh, A.Deb, S.Bhattacharyya, J.Ghosh Void probability scaling in target fragmentations of high energy nucleus-nucleus collisions NUCLEAR REACTIONS Ag, Br(12C, X), (24Mg, X), E=4.5 GeV/nucleon; analyzed fragment angular distributions, void probability scaling behavior.
doi: 10.1088/0954-3899/30/4/009
2004GH08 Europhys.Lett. 65, 311 (2004) D.Ghosh, A.Deb, P.K.Haldar, S.R.Sahoo, D.Maity Validity of the negative binomial multiplicity distribution in case of ultra-relativistic nucleus-nucleus interaction in different azimuthal bins NUCLEAR REACTIONS Ag, Br(16O, X), E at 60 GeV/c/nucleon; Ag, Br(32S, X), E at 200 GeV/c/nucleon; analyzed charged particle multiplicity distributions vs azimuthal angle; deduced validity of negative binomial distribution.
doi: 10.1209/epl/i2003-10104-5
2004GH09 Europhys.Lett. 65, 472 (2004) D.Ghosh, A.Deb, S.R.Sahoo, P.K.Haldar, M.Mondal Proton emission in nucleus-nucleus interactions at 14.5 A GeV -evidence of monofractality NUCLEAR REACTIONS Ag, Br(28Si, X), E=14.5 GeV/nucleon; measured proton multiplicity and angular distributions; deduced monofractal behavior.
doi: 10.1209/epl/i2003-10125-0
2004GH11 Phys.Scr. 69, 369 (2004) D.Ghosh, A.Deb, S.Bhattacharyya, J.Ghosh Signature of Non-thermal Phase Transition under Self Affine Scaling Scenario in High Energy Target Fragmentation NUCLEAR REACTIONS Ag, Br(12C, X), E=4.5 GeV/nucleon; analyzed fragments charge and angular distributions; deduced possible non-thermal phase transition.
doi: 10.1238/Physica.Regular.069a00369
2004GH17 Int.J.Mod.Phys. E13, 737 (2004) D.Ghosh, A.Deb, S.Bhattacharyya, J.Ghosh Evidence of the non-thermal phase transition in the emission of slow target residue in 28Si-AgBr interactions at 14.5 AGeV NUCLEAR REACTIONS Ag, Br(28Si, X), E=14.5 GeV/nucleon; measured fragments multiplicities, angular distributions, related features; deduced non-thermal phase transition.
doi: 10.1142/S0218301304002387
2004GH18 Phys.Rev. C 70, 054903 (2004) D.Ghosh, A.Deb, M.B.Lahiri, P.Ghosh, S.I.Ahmed, P.K.Haldar Multifractal behavior of nuclear fragments in high-energy leptonic interactions NUCLEAR REACTIONS Ag, Br(μ, X), E ≈ 420 GeV; measured fragments multiplicity, velocity distributions; deduced fractal moments, generalized fractal dimension.
doi: 10.1103/PhysRevC.70.054903
2004GH19 Int.J.Mod.Phys. E13, 1179 (2004) D.Ghosh, A.Deb, K.D.Chattopadhyay, R.Sarkar, I.S.Dutta Self-similar and self-affine pionization in nuclear interactions at a few AGeV NUCLEAR REACTIONS Ag, Br(24Mg, X), E=4.5 GeV/nucleon; analyzed fragments multiplicity and angular distributions, factorial moments.
doi: 10.1142/S0218301304002648
2004GH20 Pramana 63, 963 (2004) D.Ghosh, A.Deb, A.K.Mallick, S.Sarkar, K.Purkait, R.Sengupta Strong pionic intermittency in 'cold' events in 12C-AgBr interactions at 4.5 A GeV NUCLEAR REACTIONS Ag, Br(12C, X), E=4.5 GeV/nucleon; analyzed fragments pseudorapidity and multiplicity distributions, scaled factorial moments; deduced intermittency.
doi: 10.1007/BF02704334
2004GH21 Fizika(Zagreb) B 13, 657 (2004) D.Ghosh, A.Deb, K.Chattopadhyay, R.Sarkar, I.Dutta, P.Mandal, S.Biswas, B.Biswas Intermittency analysis of multipion production process in relativistic nuclear collisions-evidence of non-thermal phase transition NUCLEAR REACTIONS Ag, Br(24Mg, X), E=4.5 GeV/nucleon; analyzed fragments multiplicities, angular distributions, scaled factorial moments.
2003GH02 J.Phys.(London) G29, 983 (2003) D.Ghosh, A.Deb, S.Bhattacharyya, J.Ghosh, R.Sarkar Evidence of self-affine target fragmentation process in relativistic nuclear collision at a few GeV/n NUCLEAR REACTIONS Ag, Br(12C, X), (24Mg, X), E=4.5 GeV/nucleon; analyzed fragment multiplicities, multiplicity fluctuations; deduced reaction mechanism features. Self-affine multiplicity scaling.
doi: 10.1088/0954-3899/29/6/301
2003GH03 Nucl.Phys. A720, 419 (2003) D.Ghosh, A.Deb, S.Bhattacharyya, J.Ghosh Multifragmentation of target in 28Si-AgBr interactions at 14.5A GeV-self affine or self similar NUCLEAR REACTIONS Ag, Br(28Si, X), E=14.5 GeV/nucleon; analyzed fragments energy, multiplicity, and angular distributions; deduced self-affine dynamical fluctuations.
doi: 10.1016/S0375-9474(03)01079-0
2003GH05 Int.J.Mod.Phys. E12, 407 (2003) D.Ghosh, A.Deb, S.Bhattacharyya, J.G.R.Das, S.Mukherjee Evidence of Intermittent Type Fluctuation of Target Residue in Relativistic Nuclear Collisions at a Few GeV/n NUCLEAR REACTIONS Ag, Br(28Si, X), E=14.5 GeV/nucleon; Ag, Br(16O, X), E=2.1, 60 GeV/nucleon; Ag, Br(32S, X), E=200 GeV/nucleon; analyzed fragments multiplicity and angular distributions, anomalous fractal dimension, related features.
doi: 10.1142/S0218301303001351
2003GH06 J.Phys.(London) G29, 2087 (2003) D.Ghosh, A.Deb, M.Mondal, J.Ghosh Multiplicity-dependent chaotic pionization in ultra-relativistic nuclear interactions NUCLEAR REACTIONS Ag, Br(32S, X), E=200 GeV/nucleon; measured pion production associated fragment distributions; deduced factorial moments, entropy index.
doi: 10.1088/0954-3899/29/9/304
2003GH07 Phys.Rev. C 68, 024908 (2003) D.Ghosh, A.Deb, M.Mondal, J.Ghosh Erraticity analysis of multipion data in 32S-AgBr interactions at 200A GeV NUCLEAR REACTIONS Ag, Br(32S, X), E=200 GeV/nucleon; analyzed pion multiplicity, fluctuations; deduced chaotic particle production features.
doi: 10.1103/PhysRevC.68.024908
2003GH08 Phys.Rev. C 68, 027901 (2003) D.Ghosh, A.Deb, M.Mondal, J.Ghosh Fluctuations of rapidity gaps in nucleus-nucleus collisions: Evidence of erraticity NUCLEAR REACTIONS Ag, Br(12C, X), (16O, X), (24Mg, X), E=high; analyzed pion multiplicity, fluctuations; deduced chaotic particle production features.
doi: 10.1103/PhysRevC.68.027901
2003GH15 Europhys.Lett. 63, 805 (2003) D.Ghosh, A.Deb, S.Bhattacharyya, J.Ghosh Self-affinity and phase transition study in target fragmentation of 28Si-AgBr interactions at 14.5 AGeV NUCLEAR REACTIONS Ag, Br(28Si, X), E=14.5 GeV/nucleon; analyzed fragment mass and angular distributions, related features; deduced non-thermal phase transition.
doi: 10.1209/epl/i2003-00497-y
2003GH16 Czech.J.Phys. 53, 1173 (2003) D.Ghosh, A.Deb, S.Biswas, P.Mandal, J.Ghosh, S.Bhattacharyya, K.K.Patra, M.Mondal Evidence of multifractal structure of compound multiplicity distribution in 24Mg-AgBr interactions at 4.5 AGeV NUCLEAR REACTIONS Ag, Br(24Mg, X), E=4.5 GeV/nucleon; analyzed fragment multiplicity, related data; deduced multifractal structure.
doi: 10.1023/B:CJOP.0000010582.03186.d8
2003GH17 Acta Phys.Hung.N.S. 17, 161 (2003) D.Ghosh, A.Deb, S.Bhattacharyya, J.Ghosh, R.Das Strong Signal of Dynamical Long-Range Correlation among Target Fragments in Relativistic and Ultra-Relativistic Nuclear Interactions NUCLEAR REACTIONS Ag, Br(28Si, X), E=14.5 GeV/nucleon; Ag, Br(16O, X), E=60 GeV/nucleon; Ag, Br(32S, X), E=200 GeV/nucleon; analyzed two-particle angular correlations.
doi: 10.1556/APH.17.2003.1.14
2003GH18 Fizika(Zagreb) B 12, 227 (2003) D.Ghosh, A.Deb, I.Sen Datta, R.Sarkar, K.Chattopadhyay, B.Biswas, S.Bhattacharyya, J.Roychowdhury Evidence of monofractal proton emission in 24Mg - AgBr interactions at 4.5 A GeV NUCLEAR REACTIONS Ag, Br(24Mg, X), E=4.5 GeV/nucleon; analyzed proton spectra, angular distributions, generalized dimensions; deduced mono-fractality of proton emission.
2003SA09 Czech.J.Phys. 53, 133 (2003) S.Sarkar, T.D.Goswami, D.Ghosh, A.Deb Intermittency in the slow particle emission during hadron-nucleus interactions NUCLEAR REACTIONS C, N, O, Ag, Br(K-, X), E at 1.8 GeV/c; C, N, O, Ag, Br(p, X), E at 20 GeV/c; analyzed fragment multiplicities, angular distributions; deduced scaled factorial moments, intermittency exponents.
doi: 10.1023/A:1022335102356
2002GH02 Eur.Phys.J. A 14, 77 (2002) D.Ghosh, A.Deb, M.Mondal, S.Bhattacharyya, J.Ghosh Self-Affine Multiplicity Fluctuation of Target Residues in Relativistic Nuclear Collisions at a Few GeV to a Few Hundred GeV NUCLEAR REACTIONS Ag, Br(32S, X), E=200 GeV/nucleon; Ag, Br(28Si, X), E=14.5 GeV/nucleon; measured fragment multiplicities, factorial moments; deduced self-affine target fragmentation.
doi: 10.1007/s10050-002-8791-4
2002GH03 Phys.Rev. C65, 067902 (2002) D.Ghosh, A.Deb, P.Bandyopadhyay, M.Mondal, S.Bhattacharyya, J.Ghosh, K.K.Patra Evidence of Multifractality and Constant Specific Heat in Hadronic Collisions at High Energies NUCLEAR REACTIONS Ag, Br(p, X), E at 200 GeV/c; Ag, Br(π-, X), E at 200, 350 GeV/c; analyzed fragments pseudorapidity, multiplicity, related data; deduced multifractal specific heat.
doi: 10.1103/PhysRevC.65.067902
2002GH04 Czech.J.Phys. 52, 789 (2002) D.Ghosh, A.Deb, S.R.Sahoo, K.K.Patra, P.K.Haldar, J.Ghosh Evidence of Dynamical Fluctuation of Target Residues in Relativistic Nuclear Interaction at 14.5 AGeV NUCLEAR REACTIONS Ag, Br(28Si, X), E=14.5 GeV/nucleon; Ag, Br(32S, X), E=200 GeV/nucleon; Ag, Br(16O, X), E=60 GeV/nucleon; analyzed fragments azimuthal asymmetry, dependence on fragment multiplicity.
doi: 10.1023/A:1016205214665
2002GH05 Phys.Lett. 540B, 52 (2002) D.Ghosh, A.Deb, M.Mondal, J.Ghosh Analysis of Fluctuation of Fluctuations in 32S-AgBr Interactions at 200 A GeV NUCLEAR REACTIONS Ag, Br(32S, X), E=200 GeV/nucleon; analyzed fragment multiplicities; deduced entropy index, possible chaotic behavior.
doi: 10.1016/S0370-2693(02)02088-9
2002GH06 Nucl.Phys. A707, 213 (2002) D.Ghosh, A.Deb, S.R.Sahoo, P.K.Haldar, Md.A.Kayum Jafry Multifractal Specific Heats in Ultrahigh-Energy Nuclear Collisions NUCLEAR REACTIONS Ag, Br(16O, X), E=60 GeV/nucleon; analyzed charged pion multiplicity; deduced multifractal specific heats, related features.
doi: 10.1016/S0375-9474(02)00754-6
2002GH07 Chin.Phys.Lett. 19, 1436 (2002) D.Ghosh, A.Deb, P.Mandal, S.Biswas, K.Chattopadhyay, R.Sarkar, I.Dutta, B.Biswas, J.Roychowdhury, J.Ghosh, M.Mondal, S.Bhattacharyya, K.K.Patra, S.R.Sahoo, P.K.Haldar Non-statistical Fluctuation of Compound Multiplicity in Nucleus-Nucleus Interactions: Evidence of Strong Intermittency NUCLEAR REACTIONS Ag, Br(24Mg, X), E=4.5 GeV/nucleon; analyzed fragments multiplicity and angular distributions, related data; deduced intermittency features.
doi: 10.1088/0256-307X/19/10/312
2002GH08 Phys.Rev. C66, 047901 (2002) D.Ghosh, A.Deb, K.K.Patra, J.Ghosh Evidence of self-affine multiplicity fluctuations of proton emission in ultrarelativistic nuclear collisions NUCLEAR REACTIONS Ag, Br(16O, X), E=60 GeV/nucleon; Ag, Br(32S, X), E=200 GeV/nucleon; measured proton multiplicity; deduced power-law behavior. Two-dimensional factorial moment methodology.
doi: 10.1103/PhysRevC.66.047901
2002GH09 Europhys.Lett. 60, 40 (2002) D.Ghosh, A.Deb, S.Ghosh, S.Prasad, I.Dutta Direct search for multi-nucleon clustering in nuclear interactions -Evidence at ultra-relativistic energy NUCLEAR REACTIONS Ag, Br(28Si, X), E=14.5 GeV/nucleon; Ag, Br(32S, X), E=200 GeV/nucleon; Ag, Br(16O, X), E=60 GeV/nucleon; analyzed fragments angular correlations; deduced multi-nucleon clustering features. Monte Carlo simulations.
doi: 10.1209/epl/i2002-00315-2
2002GH10 Fizika(Zagreb) B 11, 73 (2002) D.Ghosh, A.Deb, S.Bhattacharyya, M.Mondal, R.Das, J.Ghosh, K.Chattopadhyay, R.Sarkar, S.Mukherjee, S.Biswas, P.Mandal, K.Kr.Patra, I.Dutta, S.R.Sahoo, P.Haldar, S.Prasad, S.Ghosh Target fragmentation in 28Si-AgBr interactions at 14.5 AGeV evidence for two- and many-particle dynamical correlations NUCLEAR REACTIONS Ag, Br(28Si, X), E=14.5 GeV/nucleon; measured two- and three-particle angular correlations. Comparison with model predictions.
2002GH11 Fizika(Zagreb) B 11, 141 (2002) D.Ghosh, A.Deb, S.I.Ahmed, P.Ghosh Intermittency and target fragments in muon-nucleus interactions at (420 ± 45) GeV NUCLEAR REACTIONS Ag, Br(μ, X), E ≈ 420 MeV; analyzed fragments angular distributions, scaled factorial moments, intermittency.
2001GH02 Astropart.Phys. 15, 329 (2001) D.Ghosh, A.Deb, J.Ghosh, R.Chattopadhyay, A.K.Jafri, Md.A.Rahman, S.R.Sarkar Void Probability Scaling in Ultra-Relativistic Heavy Ion Interactions NUCLEAR REACTIONS Ag, Br(32S, X), E=200 GeV/nucleon; measured fragments pseudorapidity distributions; deduced rapidity gap probabilities, void probability scaling. Emulsion target.
doi: 10.1016/S0927-6505(00)00156-0
2001GH05 Europhys.Lett. 56, 639 (2001) D.Ghosh, A.Deb, S.R.Sahoo, P.K.Haldar A Study on Azimuthal Asymmetry of Emission of Pions Produced in Ultra-Relativistic Nuclear Collisions NUCLEAR REACTIONS Ag, Br(16O, X), E=60 GeV/nucleon; Ag, Br(32S, X), E=200 GeV/nucleon; analyzed pions azimuthal asymmetry vs multiplicity.
doi: 10.1209/epl/i2001-00568-7
2000GH02 J.Phys.(London) G26, 405 (2000) D.Ghosh, A.Deb, M.A.Rahman, S.Das, A.K.Jafry, J.Ghosh Factorial Correlator Study in 16O-AgBr Interaction at 60A GeV NUCLEAR REACTIONS Ag, Br(16O, X), E=60 GeV/nucleon; analyzed fragments angular distributions; deduced parameters, scale-invariant features.
doi: 10.1088/0954-3899/26/4/307
2000GH08 Eur.Phys.J. A 8, 97 (2000) D.Ghosh, A.Deb, M.A.Rahman, A.K.Jafry, J.Ghosh Non-Statistical Fluctuations in 16O-AgBr Interaction at 60A GeV in Terms of Factorial Correlators NUCLEAR REACTIONS Ag, Br(16O, X), E=60 GeV/nucleon; measured fragments charge, energy distributions; deduced factorial correlators, non-statistical fluctuations. Emulsion target.
doi: 10.1007/s100500070123
2000GH10 Phys.Rev. C62, 037902 (2000) D.Ghosh, A.Deb, J.Ghosh, R.Chattopadhyay, M.Lahiri, A.K.Jafri, S.Das, Md.A.Rahman Maximum Fluctuations of Charged Particle Densities in Narrow Pseudorapidity Space at Ultrarelativistic Nuclear Collisions NUCLEAR REACTIONS Ag, Br(16O, X), E=60 GeV/nucleon; Ag, Br(32S, X), E=200 GeV/nucleon; analyzed fragments multiparticle correlations; deduced dynamical multipion correlations.
doi: 10.1103/PhysRevC.62.037902
2000GH11 Fizika(Zagreb) B9, 119 (2000) D.Ghosh, A.Deb, A.K.Mallick, R.Sengupta Azimuthal Dependence of Two-Pion Correlations in Relativistic Heavy-Ion Interactions NUCLEAR REACTIONS Ag, Br(12C, X), E=4.5 GeV/nucleon; measured two-pion pseudorapidity correlations, azimuthal dependence. Comparison with Monte-Carlo calculations.
2000GH12 Fizika(Zagreb) B9, 197 (2000) D.Ghosh, A.Deb, P.K.Haldar, S.Sahoo Fragmentation in 16O - AgBr Interactions at 60 GeV/N, Evaporation Model Revisited NUCLEAR REACTIONS Ag, Br(16O, X), E=60 GeV/nucleon; measured fragments angular distributions; deduced preferential backward emission. Emulsion targets.
1999GH01 Phys.Rev. C59, 2286 (1999) D.Ghosh, A.K.Jafry, A.Deb, S.Sarkar, R.Chattopadhyay, S.Das Multidimensional Intermittency Analysis in Ultrarelativistic Heavy Ion Interaction NUCLEAR REACTIONS Ag, Br(16O, X), E=60 GeV/nucleon; analyzed data; deduced scaled factorial moments, intermittency parameters.
doi: 10.1103/PhysRevC.59.2286
1999GH03 Nuovo Cim. 112A, 277 (1999) D.Ghosh, A.Deb, J.Ghosh, M.Lahiri, R.Chattopadhyay, A.K.Jafri, S.Das, Md.A.Rahman, K.Purkait, M.Basu Multiparticle Production in Nucleus-Nucleus Interaction at 2.1 GeV/n and 200 GeV/n. Four-Momentum Transfer Analysis NUCLEAR REACTIONS Ag, Br(16O, X), E=2.1, 60 GeV/nucleon; Ag, Br(32S, X), E=200 GeV/nucleon; analyzed fragments four-momentum transfer.
doi: 10.1007/BF03035849
1999GH04 Int.J.Mod.Phys. A14, 2091 (1999) D.Ghosh, A.Deb, R.Chattopadhyay, A.K.Jafry, M.Lahiri, B.Biswas, K.Purkait, S.Das, J.Roychowdhury, S.Das, S.R.Sarkar Multifractality and Intermittency Study of Ultrarelativistic 32S-AgBr and 16O-AgBr Interactions: Further evidence of a nonthermal phase transition NUCLEAR REACTIONS Ag, Br(32S, X), E=200 GeV/nucleon; Ag, Br(16O, X), E=60 GeV/nucleon; analyzed scaled factorial moments; deduced multifractality, possible nonthermal phase transition.
doi: 10.1142/S0217751X99001056
1999GH06 Nuovo Cim. 112A, 795 (1999) D.Ghosh, A.Deb, Md.A.Rahman, K.Purkait, M.Lahiri Azimuthal Factorial Correlator Study in 32S-AgBr Interaction at 200 AGeV NUCLEAR REACTIONS Ag, Br(32S, X), E=200 GeV/nucleon; analyzed fragments angular correlations; deduced intermittent particle production. Factorial correlator approach.
1999GH07 Europhys.Lett. 48, 508 (1999) D.Ghosh, A.Deb, J.Ghosh, R.Chattopadhyay, M.Lahiri, A.K.Jafry, M.A.Rahman, K.Purkait, S.Das, M.Basu Evidence of Non-Statistical Fluctuation in Medium-Energy Protons Emitted in the Fragmentation Process of Ultra-Relativistic Nuclear Interaction NUCLEAR REACTIONS Ag, Br(16O, X), E=60 MeV/nucleon; Ag, Br(32S, X), E=200 MeV/nucleon; analyzed medium-energy protons angular distributions; deduced reaction mechanism features. Emulsion target.
doi: 10.1209/epl/i1999-00513-x
1999GH08 Fizika(Zagreb) B8, 423 (1999) D.Ghosh, S.K.Das, A.K.Ghosh, A.Deb, S.I.Ahmed, P.Ghosh Multiplicity Characteristics of Muon-Nucleus Interaction at 400 GeV NUCLEAR REACTIONS C, F, Cl(μ, X), E=400 GeV; measured charged particle multiplicity, correlations between light and dark tracks; deduced negative binomial distribution. Freon target, bubble chamber.
1998GH01 Europhys.Lett. 41, 371 (1998) D.Ghosh, A.K.Jafry, A.Deb, S.Sarkar, R.Chattopadhyay, S.Das Evidence of Non-Thermal Phase Transition in Ultrarelativistic Heavy-Ion Interactions NUCLEAR REACTIONS Ag, Br(16O, X), E=60 GeV/nucleon; analyzed intermittency data; deduced evidence for phase transition.
doi: 10.1209/epl/i1998-00159-8
1998GH08 Phys.Rev. C58, 3553 (1998) D.Ghosh, A.Deb, R.Chattopadhyay, S.Sarkar, A.K.Jafry, M.Lahiri, S.Das, K.Purkait, B.Biswas, J.Roychowdhury, S.Das Evidence of Multifractal Nature of Target-Evaporated Slow Particles Produced in Ultrarelativistic Heavy Ion Interactions NUCLEAR REACTIONS Ag, Br(32S, X), E=200 GeV/nucleon; Ag, Br(16O, X), E=60 GeV/nucleon; measured fragments track distributions; deduced scaled factorial moments, intermittency features. Emulsion target.
doi: 10.1103/PhysRevC.58.3553
1998GH10 Nuovo Cim. 111A, 1361 (1998) D.Ghosh, A.K.Jafry, A.Deb, R.Chattopadhyay, S.Das, M.Lahiri, B.Biswas, K.Purkait, S.Das, J.Roychowdhury Evidence of Dynamical Many-Particle Correlation in Heavy-Ion Interactions at 60 AGeV/c and 200 AGeV/c NUCLEAR REACTIONS Ag, Br(16O, X), E at 60 GeV/c/nucleon; Ag, Br(32S, X), E at 200 GeV/c/nucleon; analyzed fragments rapidity correlations. Emulsion target.
doi: 10.1007/BF03035999
1998GH11 Nuovo Cim. 111A, 1367 (1998) D.Ghosh, S.K.Das, A.Deb, A.K.Ghosh Mean Free Paths and Interaction Cross-Section of α-Projectile Fragments Produced in Oxygen-Emulsion Interaction at 60 GeV/n NUCLEAR REACTIONS Ag, Br(16O, αX), E=60 GeV/nucleon; measured α particles mean free path in emulsion.
doi: 10.1007/BF03036000
1997GH01 Fizika(Zagreb) B6, 37 (1997) D.Ghosh, R.Chattopadhyay, A.K.Ghosh, A.D.Jafry, M.Lahiri, S.Das, K.Purkait, B.Biswas, J.Roychowdhury, A.Deb Study of Multiplicity Distribution in Full Phase Space in Ultra Relattivistic Nuclear Collision NUCLEAR REACTIONS Ag, Br(32S, X), E=200 GeV/nucleon; measured secondary charged particle multiplicity distribution; deduced confidence levels for negative binomial, generalized multiplicity, two-mechanism model distributions. G5 nuclear emulsion targets.
1997GH04 Z.Phys. C73, 269 (1997) D.Ghosh, R.Chattopadhyay, S.Sarkar, A.K.Jafry, M.Lahiri, S.Das, K.Purkait, J.Roychowdhury, B.Biswas, A.Deb Fluctuation and Fractality Study of Target Residue in S32-AgBr Interaction at 200 A GeV NUCLEAR REACTIONS Ag, Br(32S, X), E=200 GeV/nucleon; analyzed data; deduced dynamical fluctuation, intermittency features.
doi: 10.1007/s002880050315
1997GH06 Phys.Rev. C56, 2879 (1997) D.Ghosh, B.Biswas, A.Deb, J.Roy Evidence of Scaling of Void Probability in Nucleus-Nucleus Interactions at Few GeV Energy NUCLEAR REACTIONS Ag, Br(24Mg, X), E at 4.5 GeV/c/nucleon; analyzed rapidity gap probability; deduced void probability scaling behaviour, linked-pair approximation validity.
doi: 10.1103/PhysRevC.56.2879
1997GH07 Fizika(Zagreb) B6, 141 (1997) D.Ghosh, S.K.Das, A.K.Ghosh, A.Deb Transverse Momentum Spectrum of Ultra-Relativistic Li Projectile Fragments (Z = 3) in 60 A GeV/c Oxygen-Emulsion Interaction NUCLEAR REACTIONS Ag, Br(16O, X), E at 60 GeV/c/nucleon; measured fragment charge, transverse momentum distribution; deduced fragmentation region temperature features. Other data compared.
1995GH09 Phys.Rev. C52, 2092 (1995) D.Ghosh, M.Lahiri, A.Deb, S.Das, K.Purkait, B.Biswas, J.Roychowdhury, R.Chatterjee, A.K.Zafri Factorial Correlator Study in 32S-Ag/Br Interaction at 200A GeV
doi: 10.1103/PhysRevC.52.2092
1995GH13 Europhys.Lett. 29, 521 (1995) D.Ghosh, S.Halder, D.Halder, A.Deb Evidence of Intermittency in Compound Multiplicity and High-Energy Hadron-Nucleus Interactions NUCLEAR REACTIONS Ag, Br(p, X), E at 300, 400 GeV/c; analyzed data; deduced compound multiplicity intermittency evidence.
doi: 10.1209/0295-5075/29/7/002
1995GH15 Phys.Rev. D51, 3298 (1995) Factorial and Fractal Analysis of the Multipion Production Process at 350 GeV/c NUCLEAR REACTIONS Ag, Br(π-, X), E at 350 GeV/c; analyzed multi-particle production data; deduced self-similarity property related features. Factorial, fractal analysis.
doi: 10.1103/PhysRevD.51.3298
1994GH09 J.Phys.Soc.Jpn. 63, 1322 (1994) D.Ghosh, J.Roy, S.Chatterji, M.Basu, A.Deb Observation of Strong Multiproton Correlation in Proton-Nucleus Interaction at 400 GeV/c NUCLEAR REACTIONS Ag, Br(p, X), E at 400 GeV/c; analyzed ppp-correlation data; deduced both forward, backward hemisphere strong correlations.
doi: 10.1143/JPSJ.63.1322
1993GH03 Europhys.Lett. 23, 91 (1993) D.Ghosh, A.Deb, B.Biswas, J.Roychowdhury, P.Ghosh, J.Roy Evidence of Fractality in Proton Emission in Nucleus-Nucleus Interactions NUCLEAR REACTIONS Ag, Br(16O, xp), E=2.1 GeV/nucleon; Ag, Br(24Mg, xp), E=4.5 GeV/nucleon; analyzed proton emission data.
doi: 10.1209/0295-5075/23/2/003
1985DE12 Izv.Akad.Nauk SSSR, Ser.Fiz. 49, 153 (1985); Bull.Acad.Sci.USSR, Phys.Ser. 49, No.1, 162 (1985) A.K.Deb, F.A.Zhivopistsev, E.I.Kebin, V.G.Sukharevsky, V.A.Khaimin Multistep Mechanism Analysis of (p, p') Reactions with Quasiparticle-Phonon Model and Preequilibrium Decay NUCLEAR REACTIONS 120Sn(p, p'), E=61.7 MeV; calculated σ(θp', Ep'). Multi-step mechanism, preequilibrium decay, quasiparticle-phonon model functions.
1985DE13 Izv.Akad.Nauk SSSR, Ser.Fiz. 49, 158 (1985); Bull.Acad.Sci.USSR, Phys.Ser. 49, No.1, 167 (1985) A.K.Deb, F.A.Zhivopistsev, E.I.Kebin, V.G.Sukharevsky, V.A.Khaimin Description of Double Differential Cross Sections for Reactions of Complex Particles in the Statistical Multistep Formalism for Direct Process NUCLEAR REACTIONS 120Sn(p, d), E=62 MeV; calculated σ(θd, Ed). Direct reaction, statistical multi-step formalism.
1985DE45 Czech.J.Phys. B35, 935 (1985) Analysis of Intermediate Structures of Spectral Emission in Pre-Equilibrium Nuclear Reactions in the Microscopic Approach NUCLEAR REACTIONS 60Ni, 120Sn(p, p'), E=62 MeV; calculated σ(θp, Ep'). Preequilibrium decay, quasiparticle-phonon model.
doi: 10.1007/BF01676357
1985DE46 Czech.J.Phys. B35, 1103 (1985) Study of the Mechanisms of Pre-Equilibrium Nuclear Reactions in the Microscopic Approach NUCLEAR REACTIONS 27Al, 59Co, 90Zr, 112Sn(3He, p), (3He, d), E=50.5 MeV; 27Al, 58Ni, 90Zr, 209Bi(p, p'), (p, α), E=90 MeV; calculated nuclear quasitemperature vs θ; deduced reaction mechanism.
doi: 10.1007/BF01596427
1985DE58 Izv.Akad.Nauk SSSR, Ser.Fiz. 49, 935 (1985); Bull.Acad, Sci.USSR, Phys.Ser. 49, No.5, 95 (1985) A.K.Deb, F.A.Zhivopistsev, E.I.Kebin, V.G.Sukharevsky, V.A.Khaimin Mixed Nucleus States Density and Structure of Spectra in Preequilibrium Reactions NUCLEAR STRUCTURE 120Sn, 60Ni; calculated bound state densities following preequilibrium reaction production. Statistical multi-stage direct processes.
1984DE12 Czech.J.Phys. B34, 191 (1984) A.K.Deb, E.I.Kebin, V.G.Sukharevsky, F.A.Zhivopistsev A Study of Pre-Equilibrium Nuclear Reactions with Composite Particles NUCLEAR REACTIONS 27Al, 59Co, 90Zr, 112Sn(3He, d), (3He, p), E=50 MeV; calculated quasitemperature vs θ, state exciton number; deduced combined multi-step emission process dominance. Preequilibrium reaction, microscopic models, various multi-step processes.
doi: 10.1007/BF02340332
1984DE47 Czech.J.Phys. B34, 1297 (1984) A Generalized Model of Decay of Multipole Giant Resonances NUCLEAR REACTIONS 209Bi(γ, n), E=12-16 MeV; analyzed photoneutron emission data; deduced model validity. Multipole giant resonances, generalized decay model.
doi: 10.1007/BF01590414
1983DE42 Yad.Fiz. 38, 887 (1983) A.K.Deb, F.A.Zhivopistsev, A.M.Slivnoy Microscopic Theory of Pre-Equilibrium Nuclear Reactions with Composite Particles NUCLEAR REACTIONS 62Ni(3He, n), E not given; 61Ni(α, n), E=52.6 MeV; analyzed σ(θ, En); deduced reaction mechanism. Microscopic theory of preequilibrium reactions.
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