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NSR database version of May 10, 2024.

Search: Author = N.Sharma

Found 36 matches.

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2024SH08      Eur.Phys.J. A 60, (2024)

N.Sharma, Dh.Singh, A.Mahato, R.K.Sahoo, L.Chhura, P.K.Giri, Sn.B.Linda, H.Kumar, S.A.Tali, M.A.Ansari, R.Ali, S.Kumar, I.Ahmed, Yashraj, R.Kumar, K.S.Golda, S.Muralithar, R.P.Singh

Evidence of compound nucleus theory in the population of incompletely fused composite system 160Dy*

NUCLEAR REACTIONS 146Nd(18O, X)161Er/159Er/158Er/161Ho/159Ho/157Dy/155Dy, E=68-102 MeV; measured reaction products, Eγ, Iγ. 160Dy; deduced production σ, T1/2. Comparison with available data and the predictions of statistical model code PACE-4 based on compound nucleus theory. 15UD Pelletron heavy ion accelerator facility of Inter-University Accelerator Centre (IUAC), New Delhi, India.

doi: 10.1140/epja/s10050-024-01293-8
Citations: PlumX Metrics


2024SH14      J.Radioanal.Nucl.Chem. 333, 1541 (2024)

N.Sharma, Dh.Singh, A.Mahato, P.K.Giri, S.B.Linda, H.Kumar, S.A.Tali, M.A.Ansari, I.Ahmed, S.Kumar, Yashraj, R.Kumar, K.S.Golda, S.Muralithar, R.P.Singh

Role of incomplete fusion in production of 155Tb

NUCLEAR REACTIONS 146Nd(16O, X)155Tb, E=3-7 MeV/nucleon; measured reaction products, Eγ, Iγ; deduced σ. Comparison with PACE 4 calculations. General Purpose Scattering Chamber (GPSC) of Inter University Accelerator Centr e (IUAC), New Delhi, India.

doi: 10.1007/s10967-023-09111-z
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2023JI15      Chin.Phys.C 47, 104108 (2023)

Ch.Jindal, N.Sharma, M.K.Sharma

Study of various ground state decay mechanisms of Actinide nuclei

RADIOACTIVITY 236Pu(α), (28Mg), 212,219,222Ac, 213,220,222Th, 221,224,225Pa, 223,224,225Pa, 223,224,225U, 225,227,230Np, 228,230,232,234,235,239Pu, 232,237Am, 240,242,243,244Cm, 250,252Cf, 251,253,254Es, 250,252Fm, 255,260Md, 254No(α); calculated T1/2. Comparison with available data.

doi: 10.1088/1674-1137/ace9c4
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2023MA05      Phys.Rev. C 107, 014601 (2023)

A.Mahato, D.Singh, N.Sharma, P.K.Giri, S.B.Linda, H.Kumar, S.A.Tali, A.Ali, M.Afzal Ansari, N.K.Deb, N.P.M.Sathik, S.Kumar, R.Kumar, S.Muralithar, R.P.Singh

Disentangling fractional momentum transfer in the 19F + 154Sm system

NUCLEAR REACTIONS 154Sm(19F, 5n)168Lu, (19F, 6n)167Lu, (19F, 5np)167Yb, (19F, 3nα)166Tm, (19F, 4nα)165Tm, (19F, 5nα)164Tm, (19F, 3n2α)162Ho, (19F, 4n2α)161Ho, E=107 MeV; measured reaction products, evaporation residues (ERs), Eγ, Iγ; deduced ERs yields as a function of range in stopping medium, forward recoil range distributions (FRRDs) for the evaporation residues, range integrated σ, relative contributions of complete and incomplete fusion, mean ranges in stopping medium. Discussed linear momentum transfer from the projectile to target accounting also for projectile breakup α+15N and 2α+11B. Activation technique. Beam from 15UD Pelletron accelerator facility at Inter University Accelerator Center (IUAC, India). ERs were collected with a stack of 26 aluminium catcher foils of different thicknesses placed immediately after the target. The decay of ERs on the catcher foils measured with HPGe detector.

doi: 10.1103/PhysRevC.107.014601
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2023SH12      Phys.Rev. C 107, 054903 (2023)

N.Sharma, L.Kumar, P.M.Lo, K.Redlich

Light-nuclei production in pp and pA collisions in the baryon canonical ensemble approach

doi: 10.1103/PhysRevC.107.054903
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2022MA34      Phys.Rev. C 106, 014613 (2022)

A.Mahato, D.Singh, N.Sharma, P.K.Giri, S.B.Linda, H.Kumar, S.A.Tali, M.Afzal Ansari, A.Ali, N.K.Deb, N.P.M.Sathik, S.Kumar, R.Kumar, S.Muralithar, R.P.Singh

Effects of entrance channels on breakup fusion induced by 19F projectiles

NUCLEAR REACTIONS 154Sm(19F, X), (19F, 4n), (19F, 5n), (19F, 6n), (19F, 5np), (19F, 3nα), (19F, 4nα), (19F, 5nα), (19F, 3n2α), (19F, 4n2α)E=78-110 MeV; measured Eγ, Iγ; deduced complete fusion and evaporation residues production σ(E), critical angular momentum, excitation functions for complete, incomplete fusion and total fusion. Incomplete fusion strength functions systematics for 16O, 19F, 20Ne induced reactions. Activation technique measurement with HPGe detector. Comparison to statistical model calculations (PACE-4 code) and coupled channels (CCFULL code). 15UD Pelletron accelerator facility at the Inter-University Accelerator Center (IUAC), New Delhi.

doi: 10.1103/PhysRevC.106.014613
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6439.


2022SH14      Phys.Rev. C 105, 044602 (2022)

N.Sharma, A.Kaur, M.K.Sharma

Ternary fission analysis of 242, 258Fm nuclei using equatorial and collinear cluster tripartition configurations

RADIOACTIVITY 242,258Fm(SF); calculated ternary fragmentation potentials, penetrability parameters for ternary fission, preferred ternary fission fragment combinations for equatorial cluster tripartition (ECT) and collinear cluster tripartition (CCT) configurations for binary fragment combinations of the following nuclides: 52Ti, 56Cr, 60,61,64,66,67,68Fe, 67Co, 66,67,68,80,72Ni, 73Cu, 76,78,80,82Zn, 79,81Ga, 82,83,86Ge, 83As, 80,81,82,84,85,86,87,88Se, 89Br, 82,83,84,85,86,88,90,92,93,94,95,96Kr, 87Rb, 88,90,91,94,96,97,98,99Sr, 90,99,101Y, 93,95,96,100,101,102,103,104,105,106Zr, 97,107Nb, 98,99,100,101,102,106,107,108,109,110Mo, 103,104Tc, 105,106,107,108,112,113Ru, 109Rh, 110,111,112,116,118Pd, 113,119Ag, 114,115,122,124,126,127,132Cd, 117,119,122,124,126In, 118,119,120,121,122,123,124,132Sn, 123,127,133Sb, 124,127,128,129,132,134Te, 129,131I, 132,133Xe, 137Cs, 136,137,138,141Ba, 139La, 140,141Ce, and with the third low-mass tertiary fragments of n, 2,3H, 4,5,6He, 7Li, 8,9,10,11,12Be, 13,14,15,16C, 17N, 18,19,20,21,22O, 23F, 24,25,26Ne, 27Na, 28,29,30,31,32Mg, 33,34,35,36Sc, 37P, 38,39,40,41,42S, 43Cl, 44,45,46Ar, 47K, 48,49,50,51,52Ca, 53Sc, 54,55,56,57,58Ti, 59V, 60,61,62Cr, 63Mn, 64,65,66,67,68Fe, 69Co, 70,71,72,73,74Ni, 75Cu, 76,77,78,79Zn, 80,81,82,83,84Ge, 85,86Se. Quantum mechanical fragmentation theory based on three cluster model.

doi: 10.1103/PhysRevC.105.044602
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2022SH37      Phys.Rev. C 106, 034608 (2022)

N.Sharma, M.K.Sharma

α decay of Po and Rn isotopes using different choices of impinging frequency

RADIOACTIVITY 188,190,192,194,196,198,200,202,204,206,208,210,212,214,216,218Po, 198,200,202,204,206,208,210,212,214,216,218,220Rn(α); calculated preformation probabilities, penetrabilities, Q(α) and T1/2 values, quantum and classical assault frequencies as function of neutron number. 188,202,218Po; calculated fragmentation potential as a function of fragment mass. Preformed cluster model (PCM). Comparison with available experimental values, and with other theoretical models: SAM, GLDM, CPPM, ADF, UDL, SLH, SLB, and SemFIS.

doi: 10.1103/PhysRevC.106.034608
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2021CL01      Phys.Rev. C 103, 014904 (2021)

J.Cleymans, P.M.Lo, K.Redlich, N.Sharma

Multiplicity dependence of (multi)strange baryons in the canonical ensemble with phase shift corrections

doi: 10.1103/PhysRevC.103.014904
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2021KA17      Phys.Rev. C 103, 034618 (2021)

A.Kaur, N.Sharma, M.K.Sharma

Effect of compact and elongated configurations on the spontaneous and induced fission of Fm isotopes

RADIOACTIVITY 242,244,246,248,250,252,254,256,258,260Fm(SF); calculated scattering or interaction and collective fragmentation potentials, preformation yields as function of fragment mass for spherical, quadrupole β2-deformed hot compact and β2-deformed cold-elongated fragments, SF half-lives, proton and neutron numbers of preferred light fission fragments, preformation probabilities, penetrabilities. Preformed cluster model (PCM) based on quantum mechanical fragmentation theory, and dynamical cluster-decay model (DCM). Comparison with available experimental data.

doi: 10.1103/PhysRevC.103.034618
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2021SH44      Bull.Rus.Acad.Sci.Phys. 85, 1486 (2021)

N.Sharma, A.Kaur, M.K.Sharma

Decay Dynamics of 221Ac* Nucleus Formed in 16O- and 12C-Induced Reactions at Above Barrier Energies

NUCLEAR REACTIONS 205Tl(16O, X)221Ac, 209Bi(12C, X)221Ac, E not given; analyzed available data; deduced evaporation residue and fusion-fission σ, fission fragment mass distributions. Dynamical cluster decay model (DCM).

doi: 10.3103/S1062873821120303
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2020NA25      Phys.Rev. C 102, 024902 (2020)

A.Nandi, L.Kumar, N.Sharma

Constraining the particle production mechanism in Au + Au collisions at √ sNN = 7.7, 27, and 200 GeV using a multiphase transport model

doi: 10.1103/PhysRevC.102.024902
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2020SH32      Phys.Rev. C 102, 064603 (2020)

N.Sharma, A.Kaur, M.K.Sharma

Analysis of various competing binary and ternary decay processes of the 253Es nucleus

RADIOACTIVITY 253Es(α), (46Ar), (82Ge), (SF); calculated preformation probability, penetrability, half-lives, binary and ternary fragmentation potentials, relative mass yields for binary and ternary fission processes using preformed cluster model (PCM) and three-cluster model (TCM). Comparison with available experimental data.

doi: 10.1103/PhysRevC.102.064603
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2019SH19      Phys.Rev. C 99, 044914 (2019)

N.Sharma, J.Cleymans, B.Hippolyte, M.Paradza

Comparison of p-p, p-Pb, and Pb-Pb collisions in the thermal model: Multiplicity dependence of thermal parameters

doi: 10.1103/PhysRevC.99.044914
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2018SH26      Phys.Rev. C 98, 014914 (2018)

N.Sharma, T.Perez, A.Castro, L.Kumar, C.Nattrass

Methods for separation of deuterons produced in the medium and in jets in high-energy collisions

doi: 10.1103/PhysRevC.98.014914
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2017KU31      Eur.Phys.J. A 53, 237 (2017)

N.Kumar, C.Mondal, N.Sharma

Gravitational form factors and angular momentum densities in light-front quark-diquark model

doi: 10.1140/epja/i2017-12433-0
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2017SH22      Chin.Phys.C 41, 084104 (2017)

H.Sharma, N.Sharma, H.M.Mittal

Systematic study of kinematic and dynamic moments of inertia of superdeformed bands with NpNn scheme

NUCLEAR STRUCTURE N=72-112; analyzed available data; deduced systematics of kinematic moment of inertia, dynamic moment of inertia of superdeformed bands in A ∼ 130, 150, 190 mass regions.

doi: 10.1088/1674-1137/41/8/084104
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2016DA01      Int.J.Mod.Phys. E25, 1650038 (2016)

A.Dadwal, H.M.Mittal, N.Sharma

Level spins of superdeformed bands in A ∼ 80 mass region

NUCLEAR STRUCTURE 80,81,82,83Sr, 82,83Y, 83Zr; calculated band head spin, J parameters. Comparison with available data.

doi: 10.1142/S0218301316500385
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2016NA21      Phys.Rev. C 94, 011901 (2016)

C.Nattrass, N.Sharma, J.Mazer, M.Stuart, A.Bejnood

Disappearance of the Mach cone in heavy-ion collisions

NUCLEAR REACTIONS 197Au(197Au, X), E(cm)=200 GeV/nucleon; analyzed data from STAR collaboration for high angular momentum (pT) di-hadron correlations using reaction plane fit (RPF) method, conditional yields, and rms of near- and away-side peaks as a function of trigger particle angle relative to the reaction plane.

doi: 10.1103/PhysRevC.94.011901
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2016SH13      Phys.Rev. C 93, 044915 (2016)

N.Sharma, J.Mazer, M.Stuart, C.Nattrass

Background subtraction methods for precision measurements of di-hadron and jet-hadron correlations in heavy ion collisions

doi: 10.1103/PhysRevC.93.044915
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2016SH17      Eur.Phys.J. A 52, 91 (2016)

N.Sharma

Hard gluon evolution of nucleon generalized parton distributions in the light-front quark model - Hard gluon evolution of nucleon GPDs

doi: 10.1140/epja/i2016-16091-4
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2016SH30      Nucl.Phys. A956, 461 (2016)

N.Sharma, for the ALICE Collaboration

Results from (anti-)(hyper-)nuclei production and searches for exotic bound states with ALICE at the LHC

doi: 10.1016/j.nuclphysa.2016.01.066
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2016SH42      Eur.Phys.J. A 52, 338 (2016)

N.Sharma

Momentum transfer dependence of generalized parton distributions

NUCLEAR STRUCTURE 1n, 1H; calculated neutron, proton electromagnetic form factors using revisited model for parameterization of the momentum dependence of nucleon generalized parton distribution; deduced good correspondence to the published data.

doi: 10.1140/epja/i2016-16338-0
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2013SH06      Eur.Phys.J. A 49, 11 (2013)

N.Sharma, A.Martinez Torres, K.P.Khemchandani, H.Dahiya

Magnetic moments of the low-lying 1/2- octet baryon resonances

doi: 10.1140/epja/i2013-13011-2
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2013SH09      Phys.Rev. C 87, 024322 (2013)

N.Sharma, H.M.Mittal, S.Kumar, A.K.Jain

Empirical evidence for magic numbers of superdeformed shapes

NUCLEAR STRUCTURE A=57-137, 148-154, 189-198; analyzed γ-ray energy ratios for superdeformed structures; deduced nuclear softness parameter, superdeformed magic numbers.

doi: 10.1103/PhysRevC.87.024322
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2013SH34      Int.J.Mod.Phys. E22, 1350053 (2013)

N.Sharma, H.M.Mittal

Systematic study of nuclear softness of superdeformed bands in A = 190 mass region

NUCLEAR STRUCTURE 191Au, 189,190,191,192,193,194,195Hg, 189,191,192,193,194,195Tl, 196,197Bi, 198Po; calculated superdeformed bands, nuclear softness parameter. Comparison with ENSDF and XUNDL databases.

doi: 10.1142/S0218301313500535
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2012MA62      Eur.Phys.J. A 48, 185 (2012)

A.Martinez Torres, K.P.Khemchandani, N.Sharma, H.Dahiya

Magnetic moments of the low-lying JP = 1/2-, 3/2- Λ resonances within the framework of the chiral quark model

doi: 10.1140/epja/i2012-12185-3
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2011CL05      Phys.Rev. C 84, 054916 (2011)

J.Cleymans, S.Kabana, I.Kraus, H.Oeschler, K.Redlich, N.Sharma

Antimatter production in proton-proton and heavy-ion collisions at ultrarelativistic energies

doi: 10.1103/PhysRevC.84.054916
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2010SH22      Eur.Phys.J. A 44, 125 (2010)

N.Sharma, H.Dahiya, P.K.Chatley

Extraction of the CKM matrix element Vus from the hyperon semileptonic decays

doi: 10.1140/epja/i2010-10942-x
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2000SH35      Phys.Rev. C62, 034314 (2000)

S.S.Sharma, N.K.Sharma

BCS Theory of q-Deformed Nucleon Pairs: qBCS

NUCLEAR STRUCTURE 114,116,118,120,122,124Sn; calculated pairing correlations vs deformation, pairing strength. BCS theory with q-deformed nucleon pairs.

doi: 10.1103/PhysRevC.62.034314
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1994SH19      Phys.Rev. C50, 2323 (1994)

S.S.Sharma, N.K.Sharma

q-Deformed Pairing Vibrations

NUCLEAR STRUCTURE 208Pb; calculated two-nucleon transfer probability, σ for populating 0+ states. Deformed pair-RPA equations.

doi: 10.1103/PhysRevC.50.2323
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1988SH05      Phys.Rev. C37, 873 (1988)

N.R.Sharma, B.K.Jain, R.Shyam

20Ne(α, 2α)16O Reaction

NUCLEAR REACTIONS 20Ne(α, 2α), E=140 MeV; analyzed σ(θ1, θ2, E1); deduced α-16O phase shifts. DWIA, orthogonal condition model 20Ne wave functions.

doi: 10.1103/PhysRevC.37.873
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1984JA03      Phys.Rev. C29, 1105 (1984)

B.K.Jain, N.R.Sharma

(α, 2α) Reaction at Intermediate Energies

NUCLEAR REACTIONS 16O(α, 2α), E=0.25-1 GeV; 20Ne, 28Si(α, 2α), E=850 MeV; 24Mg, 40Ca, 66Zn(α, 2α), E=300, 850 MeV; calculated distorted momentum distribution vs recoil momentum; deduced σ reduction factor energy, mass dependences. DWIA model.

doi: 10.1103/PhysRevC.29.1105
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1982JA07      Nucl.Phys. A388, 243 (1982)

B.K.Jain, N.R.Sharma

Study of the (α, 2α) Reaction

NUCLEAR REACTIONS 16O, 24Mg, 40Ca, 66Zn(α, 2α), E=90, 140 MeV; calculated σ(θ1, θ2, E1). Quasifree reaction, DWIA, effective potentials.

doi: 10.1016/0375-9474(82)90416-X
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1982SH02      Nucl.Phys. A377, 201 (1982)

N.R.Sharma, B.K.Jain

Off-Shell Effects in the (α, 2α) Reaction

NUCLEAR REACTIONS 24Mg(α, 2α), E=90 MeV; calculated σ(E1, θ1, θ2). PWIA, off-shell effects, coplanar symmetry, phenomenological potentials.

doi: 10.1016/0375-9474(82)90329-3
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1982SH08      Pramana 18, 25 (1982)

N.R.Sharma

Off-Shell Behaviour of α - α Interaction Potentials

NUCLEAR REACTIONS 4He(α, α), E=0-120 MeV; calculated phase shifts; deduced interaction potential off-shell behavior. Local, nonlocal separable potentials, Kowalski-Noyes function.

doi: 10.1007/BF02846530
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Note: The following list of authors and aliases matches the search parameter N.Sharma: , N.K.SHARMA, N.R.SHARMA