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NSR database version of May 30, 2024.

Search: Author = D.Mehta

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2024KA03      Appl.Radiat.Isot. 205, 111185 (2024)

A.Kapil, Kailash, R.Rani, S.Kumar, D.Mehta, S.Kumar

Study of chemical effects on L X-rays spectra of 59Pr compounds using high resolution WDXRF and EDXRF measurements

NUCLEAR REACTIONS Pr(γ, γ'), E=5.895 keV; measured reaction products, X-rays; deduced X-ray spectra, intensity ratios, energy shifts, L X-ray components with WDXRF and EDXRF techniques.

doi: 10.1016/j.apradiso.2024.111185
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2024RA11      J.Phys.(London) G51, 035104 (2024)

A.K.Rana, S.Sihotra, H.P.Sharma, V.Singh, G.H.Bhat, S.Jehangir, J.A.Sheikh, N.Rather, Kuldeep, N.Singh, R.K.Bhowmik, R.Kumar, R.P.Singh, S.Muralithar, P.Chauhan, D.S.Verma, T.Trivedi, S.Kumar, R.Palit, D.Mehta

Level structures of 96Tc and their microscopic description

NUCLEAR REACTIONS 75As(28Si, 3n4p)96Tc, E=120 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies and relative intensities, energy level, J, π, partial level scheme, high-spin states, DCO and IPDCO ratios, multipolarities. Comparison with the framework of triaxial projected shell model calculations. The 15UD Pelletron accelerator facility at inter university accelerator centre (IUAC), New Delhi.

doi: 10.1088/1361-6471/ad1f2e
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2024RO01      Nucl.Instrum.Methods Phys.Res. A1058, 168893 (2024)

B.Rohila, S.R.Abhilash, Diwanshu, Ch.Sharma, D.Mehta, A.Kumar

Fabrication and characterization of self-supporting and backed 107Ag targets for lifetime measurements using RDM and DSAM

NUCLEAR REACTIONS 107Ag(16O, X)120Cs, E=77 MeV; measured reaction products, Eγ, Iγ; deduced target application for γ-ray energies. The Indian National Gamma Array (INGA) facility, at IUAC, New Delhi.

doi: 10.1016/j.nima.2023.168893
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2020SI20      Phys.Rev. C 102, 034321 (2020)

S.Sihotra, D.Kumar, M.Kaur, V.Singh, S.Saha, J.Sethi, R.Palit, N.Singh, D.Mehta

Evidence of antimagnetic rotation in 100Pd

NUCLEAR REACTIONS 75As(31P, 2nα)100Pd, E=125 MeV; measured Eγ, Iγ, γγ-coin, level half-lives by DSAM using the INGA array at the Pelletron-LINAC facility of TIFR-Mumbai. 100Pd; deduced high-spin levels, J, π, B(E2), moment of inertia plots, anti-magnetic rotation (AMR) structure, configuration. Comparison with predictions of semiclassical particle-rotor model calculations.

doi: 10.1103/PhysRevC.102.034321
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2019KU03      Acta Phys.Pol. B50, 159 (2019)

S.Kumar, S.Sihotra, V.Singh, J.Rather, M.Kaur, J.Goswamy, N.Singh, D.Mehta, T.Trivedi, R.P.Singh, S.Muralithar, R.Palit

Shell-model Description in 99Rh and Systematics of Odd-A Rh Isotopes

NUCLEAR STRUCTURE 99Rh; calculated energy levels, J, π, bands. Comparison with experimental data and systematics.

doi: 10.5506/APhysPolB.50.159
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2018DU04      Nucl.Instrum.Methods Phys.Res. B429, 19 (2018)

H.Duggal, V.Sharma, H.S.Kainth, S.Kumar, J.S.Shahi, D.Mehta

Measurement of L XRF cross sections for elements with 33 ≤ Z ≤ 52 and their interpretation in terms of Li (i=1-3) subshell vacancy decay parameters

COMPILATION Z=33-51; analyzed experimental σ; deduced atomic relaxation parameters.

doi: 10.1016/j.nimb.2018.05.013
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2018OS02      Nucl.Instrum.Methods Phys.Res. B416, 110 (2018)

M.Oswal, S.Kumar, U.Singh, G.Singh, K.P.Singh, D.Mehta, D.Mitnik, C.C.Montanari, T.Nandi

L x-ray production cross sections in high-Z atoms by 3-5 MeV/u silicon ions

NUCLEAR REACTIONS W, 197Au, Pb, Bi(28Si, X), E=3-5 MeV/nucleon; measured reaction products, Eγ, Iγ, X-rays; deduced X-ray production σ.

doi: 10.1016/j.nimb.2017.11.025
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2017BI10      Phys.Rev. C 95, 064320 (2017)

S.Biswas, R.Palit, J.Sethi, S.Saha, A.Raghav, U.Garg, Md.S.R.Laskar, F.S.Babra, Z.Naik, S.Sharma, A.Y.Deo, V.V.Parkar, B.S.Naidu, R.Donthi, S.Jadhav, H.C.Jain, P.K.Joshi, S.Sihotra, S.Kumar, D.Mehta, G.Mukherjee, A.Goswami, P.C.Srivastava

High-spin states in 133Cs and the shell model description

NUCLEAR REACTIONS 130Te(7Li, 4n), E=45 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(linear polarization) using INGA array of 15 Compton-suppressed HPGe clover detectors at TIFR-Mumbai accelerator facility. 133Cs; deduced high-spin levels, J, π, multipolarities, bands, configurations. Comparison with large-scale shell model calculation using jj55pna interaction. Systematics of band structures in 127,129,131,133,135,137Cs.

doi: 10.1103/PhysRevC.95.064320
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2017KU02      Nucl.Instrum.Methods Phys.Res. B395, 39 (2017)

S.Kumar, U.Singh, M.Oswal, G.Singh, N.Singh, D.Mehta, T.Nandi, G.Lapicki

L shell x ray production in high-Z elements using 4-6 MeV/u fluorine ions

NUCLEAR REACTIONS Pt, 197Au, Pb, 209Bi, Th, U(19F, X), E=4-6 MeV/nucleon; measured reaction products, X-rays, Eγ, Iγ; deduced L shell line and total x ray production σ. Comparison with available theories for L shell ionization using single- and multiple-hole fluorescence and the Coster-Kronig yields.

doi: 10.1016/j.nimb.2017.01.044
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2017SI12      J.Phys.(London) G44, 075105 (2017)

V.Singh, S.Sihotra, S.Roy, M.Kaur, S.Saha, J.Sethi, R.Palit, N.Singh, S.S.Malik, H.C.Jain, D.Mehta

Investigation of antimagnetic rotation in 101Pd

NUCLEAR REACTIONS 75As(31P, 3n2p)101Pd, E=125 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies, negative-parity bands, J, π, level T1/2, B(E2). Comparison with available data.

doi: 10.1088/1361-6471/aa718a
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2017SI14      Phys.Rev. C 95, 064312 (2017)

V.Singh, S.Sihotra, G.H.Bhat, J.A.Sheikh, M.Kaur, S.Kumar, K.Singh, J.Goswamy, S.Saha, J.Sethi, R.Palit, S.S.Malik, N.Singh, U.Garg, D.Mehta

Band structures in 101Pd

NUCLEAR REACTIONS 75As(31P, 3n2p), E=125 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(linear polarization), DSAM half-life analysis for some of the levels in band B3 using INGA array of 21 clover Ge detectors at Pelletron-LINAC facility of TIFR-Mumbai. 101Pd; deduced high-spin levels, J, π, bands, multipolarities, mixing ratios, alignments, experimental Routhians, configurations, anti-magnetic rotational band. Comparison with projected shell model, and hybrid version of tilted-axis cranking shell model calculations. Comparison with structure of 99Pd.

doi: 10.1103/PhysRevC.95.064312
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2016SE01      J.Phys.(London) G43, 015103 (2016)

J.Sethi, R.Palit, J.J.Carroll, S.Karamian, S.Saha, S.Biswas, Z.Naik, T.Trivedi, M.S.Litz, P.Datta, S.Chattopadhyay, R.Donthi, U.Garg, S.Jadhav, H.C.Jain, S.Kumar, D.Mehta, B.S.Naidu, G.H.Bhat, J.A.Sheikh, S.Sihotra, P.M.Walker

Low-lying states near the Iπ = 6+ isomer in 108Ag

NUCLEAR REACTIONS 100Mo(11B, 3n), E=39 MeV; measured reaction products, Eγ, Iγ, γ-γ-coinc.; deduced σ(θ), σ, energy levels, J, π, γ-ray intensities. Comparison with projected Hartree-Fock calculations.

doi: 10.1088/0954-3899/43/1/015103
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2016SI23      Phys.Rev. C 94, 044320 (2016)

V.Singh, S.Sihotra, S.S.Malik, G.H.Bhat, R.Palit, J.A.Sheikh, S.Kumar, N.Singh, K.Singh, J.Goswamy, J.Sethi, S.Saha, T.Trivedi, D.Mehta

Structure of dipole bands in doubly odd 102Ag

NUCLEAR REACTIONS 75As(31P, 3np), E=125 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(lin pol), level lifetimes by DSAM using the INGA array at TIFR-BARC Pelletron Linac facility. 102Ag; deduced high-spin levels, J, π, multipolarities, bands, alignments, moment of inertia plots, Routhian plots, B(M1), B(E2), B(M1)/B(E2) ratios, configurations, staggering parameter. Comparison with tilted-axis cranking (TAC) model calculations. Systematics of band structures, B(M1)/B(E2) ratios, configurations, alignment plots and staggering parameters in 102,104,106,108Ag.

doi: 10.1103/PhysRevC.94.044320
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2015SE06      Acta Phys.Pol. B46, 703 (2015)

J.Sethi, R.Palit, J.J.Carroll, S.Karamian, S.Saha, S.Biswas, Z.Naik, T.Trivedi, M.S.Litz, P.Datta, S.Chattopadhyay, R.Donthi, U.Garg, S.Jadhav, H.C.Jain, S.Kumar, D.Mehta, B.S.Naidu, G.H.Bhat, J.A.Sheikh, S.Sihotra, P.M.Walker

Spectroscopy of the Low-lying States Near the High Spin Isomer in 108Ag

NUCLEAR REACTIONS 100Mo(11B, 3n), E=39 MeV; measured reaction products, Eγ, Iγ; deduced energy levels, J, π, γ-ray intensities, branching ratios.

doi: 10.5506/APhysPolB.46.703
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2014KU04      Phys.Rev. C 89, 034303 (2014)

S.Kumar, S.Sihotra, K.Singh, V.Singh, Sandeep, J.Goswamy, N.Singh, D.Mehta, S.S.Malik, R.Palit, R.Kumar, R.P.Singh, S.Muralithar, R.K.Bhowmik

Band structures in doubly odd 98Rh

NUCLEAR REACTIONS 75As(28Si, 3n2p), E=120 MeV; Measured Eγ, Iγ, γγ-coin, γ(θ)(DCO), γγ(linear polarization) using INGA array at IUAC Pelletron facility. 98Rh; deduced high-spin levels, J, π, multipolarity, bands, configurations, alignments, B(M1)/B(E2), Routhian plots. Comparison with tilted-axis cranking (TAC) shell-model calculations. Systematics of (πg9/2)(νh11/2) bands in 96,98,100,102,104Rh, 100,102,104,106Ag.

doi: 10.1103/PhysRevC.89.034303
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2014KU20      J.Phys.(London) G41, 105110 (2014)

S.Kumar, V.Singh, K.Singh, S.Sihotra, N.Singh, J.Goswamy, S.S.Malik, I.Ragnarsson, T.Trivedi, R.P.Singh, S.Muralithar, R.Kumar, R.K.Bhowmik, R.Palit, A.Bharti, D.Mehta

Band structures in 99Rh

NUCLEAR REACTIONS 75As(28Si, 2n2p)99Rh, E=120 MeV; measured reaction products, Eγ, Iγ, γ-γ-coin.; deduced energy levels, J, π, multipolarity assignments, positive-parity bands. Comparison with available data.

doi: 10.1088/0954-3899/41/10/105110
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2013BO21      Eur.Phys.J. A 49, 87 (2013)

T.Boz, S.Cotter, L.Fister, D.Mehta, J.-Iv.Skullerud

Phase transitions and gluodynamics in 2-colour matter at high density

doi: 10.1140/epja/i2013-13087-6
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2013SE12      Phys.Lett. B 725, 85 (2013)

J.Sethi, R.Palit, S.Saha, T.Trivedi, G.H.Bhat, J.A.Sheikh, P.Datta, J.J.Carroll, S.Chattopadhyay, R.Donthi, U.Garg, S.Jadhav, H.C.Jain, S.Karamian, S.Kumar, M.S.Litz, D.Mehta, B.S.Naidu, Z.Naik, S.Sihotra, P.M.Walker

Structure of nearly degenerate dipole bands in 108Ag

NUCLEAR REACTIONS 100Mo(11B, 3n), E=39 MeV; measured reaction products, Eγ, Iγ, γ-γ-coin.; deduced level energies, J, π, B(M1), B(M1)/B(E2), high spin negative parity states. Comparison with microscopic triaxial projected shell model approach calculations.

doi: 10.1016/j.physletb.2013.06.054
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2012TR01      Phys.Rev. C 85, 014327 (2012)

T.Trivedi, R.Palit, J.Sethi, S.Saha, S.Kumar, Z.Naik, V.V.Parkar, B.S.Naidu, A.Y.Deo, A.Raghav, P.K.Joshi, H.C.Jain, S.Sihotra, D.Mehta, A.K.Jain, D.Choudhury, D.Negi, S.Roy, S.Chattopadhyay, A.K.Singh, P.Singh, D.C.Biswas, R.K.Bhowmik, S.Muralithar, R.P.Singh, R.Kumar, K.Rani

Small quadrupole deformation for the dipole bands in 112In

NUCLEAR REACTIONS 100Mo(16O, 3np), E=80 MeV; measured Eγ, Iγ, γγ-coin, DCO, linear polarization, half-lives by DSAM using INGA array. 112In; deduced levels, J, π, bands, multipolarity, configuration, B(M1), magnetic-dipole rotational band. Comparison with tilted axis cranking model calculations.

doi: 10.1103/PhysRevC.85.014327
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2012TR11      J.Phys.:Conf.Ser. 381, 012061 (2012)

T.Trivedi, R.Palit, J.Sethi, S.Saha, S.Kumar, Z.Naik, V.V.Parkar, B.S.Naidu, A.Y.Deo, A.Raghav, P.K.Joshi, H.C.Jain, S.Sihotra, D.Mehta, A.K.Jain, D.Choudhury, D.Negi, S.Roy, S.Chattopadhyay, A.K.Singh, P.Singh, D.C.Biswas, R.K.Bhowmik, S.Muralithar, R.P.Singh, R.Kumar, K.Rani

Structure of Dipole Bands in 112In: Through Lifetime Measurement

NUCLEAR REACTIONS 100Mo(16O, 3np), E=80 MeV; measured reaction products, Eγ, Iγ, γ-γ-coin.; deduced B(M1), a negative-parity dipole band, 112In lifetime and magnetic rotation. Tilted axis cranking (TAC) calculations.

doi: 10.1088/1742-6596/381/1/012061
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2011PA26      Phys.Rev. C 84, 041301 (2011)

H.Pai, G.Mukherjee, A.Raghav, R.Palit, C.Bhattacharya, S.Chanda, T.Bhattacharjee, S.Bhattacharyya, S.K.Basu, A.Goswami, P.K.Joshi, B.S.Naidu, Sushil K.Sharma, A.Y.Deo, Z.Naik, R.K.Bhowmik, S.Muralithar, R.P.Singh, S.Kumar, S.Sihotra, D.Mehta

Structural change of the unique-parity πh11/2(X)νh11/2 configuration in 134Cs

NUCLEAR REACTIONS 130Te(11B, 3nα), E=52 MeV; 130Te(7Li, 3n), E=30 MeV; measured Eγ, Iγ, γγ-coin, DCO ratio. 134Cs; deduced levels, J, π, multipolarity, band, configurations. Total Routhian surface and the tilted-axis cranking calculations.

doi: 10.1103/PhysRevC.84.041301
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2011SI04      Phys.Rev. C 83, 024313 (2011)

S.Sihotra, Z.Naik, S.Kumar, K.Singh, J.Goswamy, N.Singh, R.Kumar, R.P.Singh, S.Muralithar, R.K.Bhowmik, R.Palit, D.Mehta

Excited states in 99Pd

NUCLEAR REACTIONS 75As(28Si, 3np)99Pd, E=120 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(linear polarization). 99Pd; deduced levels, J, π, bands, configurations, multipolarity, B(E1)/B(E2) ratios and octupole collectivity. Comparison with deformed Hartree-Fock and angular-momentum projection calculations.

doi: 10.1103/PhysRevC.83.024313
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2010PA19      Nucl.Phys. A834, 81c (2010)

R.Palit, A.Y.Deo, Z.Naik, S.Sihotra, S.Kumar, P.K.Joshi, D.Mehta, H.C.Jain

Structure of degenerate dipole bands in 106In and investigation of similar structure in neighbouring odd-odd isotopes

NUCLEAR REACTIONS 78Se(32S, 3np), E=125 MeV; measured Eγ, Iγ(θ). 106In; deduced levels, J, π, mixing ratio, bands, DCO matrix. 106In, 106,108Ag calculated levels, J, π, deformation, B(M1), B(E2) using projected deformed HF.

doi: 10.1016/j.nuclphysa.2010.01.024
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2010SI14      Eur.Phys.J. A 43, 45 (2010)

S.Sihotra, Z.Naik, R.Palit, A.Y.Deo, S.Kumar, P.K.Joshi, D.Mehta, N.Singh

Level structures in the 49107In nucleus and their microscopic description

NUCLEAR REACTIONS 78Se(32S, 2np), E=125 MeV; measured Eγ, Iγ, γγ-coin, angular distributions, DCO ratios, polarization. 107In; deduced levels, J, π, bands, configurations, B(M1), B(E2). Comparison with projected Hartree-Fock calculations.

doi: 10.1140/epja/i2009-10898-x
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2009DE20      Phys.Rev. C 79, 067304 (2009)

A.Y.Deo, R.Palit, Z.Naik, S.Sihotra, S.Kumar, P.K.Joshi, I.Mazumdar, R.Chakrabarti, R.Kshetri, D.Mehta, H.C.Jain

Structure of dipole bands in 106In

NUCLEAR REACTIONS 78Se(32S, 3np), E=125 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ), γ(linear polarization). 106In; deduced levels, J, π, bands, and configurations. Comparisons with projected deformed Hartree-Fock calculations.

doi: 10.1103/PhysRevC.79.067304
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2009KU14      Eur.Phys.J. D 55, 23 (2009)

S.Kumar, V.Sharma, J.S.Shahi, D.Mehta, N.Singh

Elastic scattering of 59.54-keV γ-rays in elements with 22 ≤ Z ≤ 92 at momentum transfer 0.4 ≤ x ≤ 4.7 A-1

NUCLEAR REACTIONS Ti, V, Co, Zn, Y, Zr, Nb, Mo, Ag, Cd, Sn, Gd, Dy, Ho, Er, Yb, Hf, Ta, W, Ir, Pt, Au, Pb, U(γ, γ), E=59.54 keV; measured elastic Eγ, Iγ, σ(θ=10°, 15°, 20°, 25°, 30°, 45°, 90°, 120°, 160°). Tm(γ, γ), E=59.54, 81 keV; measured Eγ, Iγ, σ(θ=10°, 13°, 15°, 17°, 20°, 22°, 25°, 30°, 35°). Comparison with S-matrix and modified form-factor calculations.

doi: 10.1140/epjd/e2009-00208-4
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2009SI08      Phys.Rev. C 79, 044317 (2009)

S.Sihotra, K.Singh, S.S.Malik, J.Goswamy, R.Palit, Z.Naik, D.Mehta, N.Singh, R.Kumar, R.P.Singh, S.Muralithar

Band structures in 129Cs

NUCLEAR REACTIONS 122Sn(11B, 4n), E=60 MeV; measured Eγ, Iγ, γγ-coin, angular correlations. 129Cs; deduced levels, J, π, bands, configurations. Comparison with tilted-axis cranking model calculations. 117,121,123,125,127,129,131Cs; level systematics.

doi: 10.1103/PhysRevC.79.044317
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2008SI26      Phys.Rev. C 78, 034313 (2008)

S.Sihotra, R.Palit, Z.Naik, K.Singh, P.K.Joshi, A.Y.Deo, J.Goswamy, S.S.Malik, D.Mehta, C.R.Praharaj, H.C.Jain, N.Singh

Multiple band structures of 131Cs

NUCLEAR REACTIONS 124Sn(11B, 4nγ), E=46 MeV; measured Eγ, Iγ, γγ-coin, angular distributions, polarizations. 131Cs; deduced levels, J, π, band structure, configurations, B(M1), B(E2). 125,129Cs, 130Xe; band systematics. Comparisons with Hartree-Fock calculations.

doi: 10.1103/PhysRevC.78.034313
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2007KU27      Nucl.Instrum.Methods Phys.Res. B264, 1 (2007)

S.Kumar, V.Sharma, D.Mehta, N.Singh

Rayleigh, Compton and K-shell radiative resonant Raman scattering in 83Bi for 88.034 keV γ-rays

ATOMIC PHYSICS Bi(γ, γ'), e=88.034 keV; measured Eγ, Iγ, Raleigh, Compton, and Radiative resonant Raman scattering cross sections.

doi: 10.1016/j.nimb.2007.07.021
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2006SI04      Nucl.Instrum.Methods Phys.Res. B244, 295 (2006)

P.Singh, S.Kumar, J.Goswamy, D.Mehta, N.Singh

Differential cross-section measurements for elastic and inelastic scattering of 17.44 keV photons

ATOMIC PHYSICS C, Al, Si, S, Ti, V, Co, Ni, Cu, Zn, As, Se, Sr, Ru, Rh, Ag, Cd, In, Sn, Sb, Ba, Nd, Eu, Gd, Dy, Ho, Tm, Yb, Lu, Ta, W, Ir, Pt, Au, Hg, Tl, Pb, Bi, Th(γ, γ), (γ, γ'), E=17.44 keV; measured elastic and inelastic σ(θ=141°). Comparison with model predictions.

doi: 10.1016/j.nimb.2005.10.010
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2006SI16      Eur.Phys.J. A 27, 321 (2006)

K.Singh, S.Sihotra, S.S.Malik, J.Goswamy, D.Mehta, N.Singh, R.Kumar, R.P.Singh, S.Muralithar, E.S.Paul, J.A.Sheikh, C.R.Praharaj

Rotational structures in the 125Cs nucleus

NUCLEAR REACTIONS 110Pd(19F, 4n), E=75 MeV; measured Eγ, Iγ, γγ-coin. 125Cs deduced high-spin levels, J, π, configurations, B(M1)/B(E2). Total Routhian surface and principal/tilted axis cranking model calculations.

doi: 10.1140/epja/i2006-10005-1
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2005BU14      Acta Phys.Pol. B36, 1249 (2005)

A.Burger, T.Saito, A.Al-Khatib, A.Banu, T.Beck, F.Becker, P.Bednarczyk, G.Benzoni, A.Bracco, P.Bringel, F.Camera, E.Clement, P.Doornenbal, H.Geissel, J.Gerl, M.Gorska, A.Gorgen, H.Grawe, J.Grebosz, G.Hammond, M.Hellstrom, H.Hubel, M.Kavatsyuk, O.Kavatsyuk, M.Kmiecik, I.Kojouharov, N.Kurz, R.Lozeva, A.Maj, S.Mandal, W.Meczynski, D.Mehta, B.Million, S.Muralithar, A.Neusser, Zs.Podolyak, T.S.Reddy, P.Reiter, N.Saito, H.Schaffner, A.K.Singh, H.Weick, O.Wieland, C.Wheldon, M.Winkler, H.J.Wollersheim

Relativistic Coulomb excitations of 54, 56, 58Cr

NUCLEAR REACTIONS 197Au(54Cr, 54Cr'), (56Cr, 56Cr'), (58Cr, 58Cr'), E ≈ 135 MeV/nucleon; measured measured Eγ, Iγ, (particle)γ-coin following projectile Coulomb excitation. 54,56,58Cr deduced transitions.


2005KU10      Eur.Phys.J. A 24, 13 (2005)

R.Kumar, K.Singh, D.Mehta, N.Singh, S.S.Malik, E.S.Paul, A.Gorgen, S.Chmel, R.P.Singh, S.Muralithar

Collective structures of the 131Cs nucleus

NUCLEAR REACTIONS 124Sn(11B, 4n), E=57 MeV; measured Eγ, Iγ, γγ-coin. 131Cs deduced high-spin levels, J, π, configurations B(M1)/B(E2). Total Routhian surface and tilted axis cranking model calculations.

doi: 10.1140/epja/i2004-10116-7
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2005KU34      Phys.Rev. C 72, 044319 (2005)

R.Kumar, A.Kumar, S.K.Chamoli, K.Singh, M.Sharma, D.Mehta, N.Singh, S.S.Ghugre, N.S.Pattabiraman, L.Chaturvedi, P.K.Joshi, H.C.Jain, Z.Naik, C.R.Praharaj, I.M.Govil

Polarization measurement and γ-ray spectroscopy of 122Cs

NUCLEAR REACTIONS 107Ag(19F, 3np), E=93 MeV; measured Eγ, Iγ, γγ-coin. 122Cs deduced levels, J, π, configurations. Comparison with model predictions.

doi: 10.1103/PhysRevC.72.044319
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2005SI31      Eur.Phys.J. A 25, 345 (2005)

K.Singh, Z.Naik, R.Kumar, J.Goswamy, D.Mehta, N.Singh, C.R.Praharaj, E.S.Paul, K.P.Singh, R.P.Singh, S.Muralithar, N.Madhavan, J.J.Das, S.Nath, A.Jhingan, P.Sugathan, R.K.Bhowmik

Rotational structures in 123Cs

NUCLEAR REACTIONS 100Mo(28Si, 4np), E=130 MeV; measured Eγ, Iγ, γγ-coin. 123Cs deduced high-spin levels, J, π, configurations. Total Routhian surface calculations.

doi: 10.1140/epja/i2005-10131-2
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2004SI21      Nucl.Instrum.Methods Phys.Res. B222, 1 (2004)

P.Singh, D.Mehta, S.Kumar, M.Sharma, S.Puri, J.S.Shahi, N.Singh

Large angle elastic and inelastic scattering of 14.93 keV photons

NUCLEAR REACTIONS Si, Sn, Hg(γ, γ), (γ, γ'), E=14.93 keV; measured Eγ, elastic and inelastic σ(θ=141°). Results for other Z=1-92 target elements presented.

doi: 10.1016/j.nimb.2003.12.070
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2004SI26      Eur.Phys.J. A 21, 359 (2004)

K.Singh, J.Goswamy, D.Mehta, N.Singh, R.P.Singh, S.Muralithar, E.S.Paul, K.P.Singh, N.Madhavan, J.J.Das, S.Nath, A.Jhingan, P.Sugathan, R.K.Bhowmik

Band structures of the 123Cs nucleus

NUCLEAR REACTIONS 100Mo(28Si, 4np), E=130 MeV; measured Eγ, Iγ, γγ-coin. 123Cs deduced high-spin levels, J, π, configurations.

doi: 10.1140/epja/i2004-10064-2
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2002KU26      Nucl.Instrum.Methods Phys.Res. B194, 99 (2002)

A.Kumar, J.S.Shahi, S.Puri, D.Mehta, N.Singh

Differential Cross-Section Measurements for Inelastic Scattering of 22.1 keV Photons by Elements with 4 ≤ Z ≤ 69

NUCLEAR REACTIONS Be, C, Mg, Al, S, Ti, Fe, Cu, Zn, As, Se, Y, Zr, Ag, In, Sn, Te, Gd, Dy, Ho, Tm(γ, γ'), E=22.1 keV; measured σ(θ=133°). Comparison with model predictions.

doi: 10.1016/S0168-583X(02)00667-5
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2002KU27      Nucl.Instrum.Methods Phys.Res. B194, 105 (2002)

A.Kumar, J.S.Shahi, D.Mehta, N.Singh

Differential Cross-Section Measurements for Elastic Scattering of 22.1 keV Photons by Elements with 6 ≤ Z ≤ 81

NUCLEAR REACTIONS C, S, Ge, As, Se, Rb, Ag, Te, Ba, Sm, Ho, Tm, Yb, Hg, Tl(γ, γ), E=22.1 keV; measured σ(θ=133°). Comparison with model predictions.

doi: 10.1016/S0168-583X(02)00668-7
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2001KU13      Eur.Phys.J. A 11, 5 (2001)

R.Kumar, D.Mehta, N.Singh, H.Kaur, A.Gorgen, S.Chmel, R.P.Singh, S.Murlithar

Rotational Bands in the Doubly Odd 130Cs Nucleus

NUCLEAR REACTIONS 124Sn(11B, 5n), E=61, 64 MeV; measured Eγ, Iγ, γγ-coin. 130Cs deduced high-spin levels, J, π, configurations. Level systematics in neighboring isotopes discussed.

doi: 10.1007/s100500170090
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2000HA07      Nucl.Instrum.Methods Phys.Res. B160, 203 (2000)

M.Hajivaliei, S.Puri, M.L.Garg, D.Mehta, A.Kumar, S.K.Chamoli, D.K.Avasthi, A.Mandal, T.K.Nandi, K.P.Singh, N.Singh, I.M.Govil

K and L X-Ray Production Cross Sections and Intensity Ratios of Rare-Earth Elements for Proton Impact in the Energy Range 20-25 MeV

ATOMIC PHYSICS Nd, Sm, Eu, Gd, Dy, Er, Yb(p, X), E=20, 22, 25 MeV; measured X-ray production σ.

doi: 10.1016/S0168-583X(99)00587-X
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1999KA17      Eur.Phys.J. A 4, 307 (1999)

S.K.Katoch, S.L.Gupta, S.C.Pancholi, D.Mehta, S.Malik, G.Shanker, L.Chaturvedi, R.K.Bhowmik

High-Spin States in Odd-Odd 168Lu

NUCLEAR REACTIONS 154Sm(19F, 5n), E=96 MeV; measured Eγ, Iγ, γγ-coin. 168Lu deduced high-spin levels, J, π, configurations.

doi: 10.1007/s100500050234
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1997GU18      Phys.Rev. C56, 1281 (1997)

S.L.Gupta, S.C.Pancholi, P.Juneja, D.Mehta, A.Kumar, R.K.Bhowmik, S.Muralithar, G.Rodrigues, R.P.Singh

High Spin States in 162Lu

NUCLEAR REACTIONS 148Sm(19F, 5n), E=112 MeV; measured Eγ, Iγ, γγ-coin, DCO ratios. 162Lu deduced high-spin levels, J, π, configurations, B(λ) ratios, band structure. Cranked shell-model analysis, other nuclei considered.

doi: 10.1103/PhysRevC.56.1281
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1997KA03      Phys.Rev. C55, 512 (1997)

H.Kaur, J.Singh, A.Sharma, J.Goswamy, D.Mehta, N.Singh, P.N.Trehan, E.S.Paul, R.K.Bhowmik

Collective Structures in Doubly Odd 120I

NUCLEAR REACTIONS 108Pd(16O, X), E=84 MeV; 114Cd(11B, X), E=60 MeV; measured γγ-coin, DCO ratios. 120I deduced high-spin levels, J, π, band structure, configuration, γ-multipolarity.

doi: 10.1103/PhysRevC.55.512
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1997KA21      Phys.Rev. C55, 2234 (1997)

H.Kaur, J.Singh, A.Sharma, D.Mehta, N.Singh, P.N.Trehan, H.C.Jain, S.D.Paul, E.S.Paul, R.K.Bhowmik

High Spin States in Doubly Odd 122I

NUCLEAR REACTIONS 116Cd(11B, 5n), E=64 MeV; measured γγ-energy correlation. 110Pd(16O, 3np), E=81 MeV; measured pγ-coin. 122I deduced high-spin levels, J, π, configurations, band terminating features. TRS calculations.

doi: 10.1103/PhysRevC.55.2234
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1997KA30      Z.Phys. A358, 5 (1997)

S.K.Katoch, S.L.Gupta, S.C.Pancholi, D.Mehta, S.Malik, G.Shanker, L.Chaturvedi, R.K.Bhowmik

High Spin Spectroscopy in Odd-Odd 170Lu

NUCLEAR REACTIONS 160Gd(14N, 4n), E=68 MeV; measured Eγ, Iγ, γγ-coin, DCO ratios. 170Lu deduced high-spin levels, J, π, Nilsson configurations. High-purity Ge detectors, BGO multiplicity filter. Cranked shell-model analysis.

doi: 10.1007/s002180050268
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1997SH32      Phys.Rev. A55, 3557 (1997)

J.S.Shahi, S.Puri, D.Mehta, M.L.Garg, N.Singh, P.N.Trehan

Elastic Scattering of 22.1-keV Photons by Elements in the Atomic Region 12 ≤ Z ≤ 92

doi: 10.1103/PhysRevA.55.3557
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1996JU01      Phys.Rev. C53, 1221 (1996)

P.Juneja, S.L.Gupta, S.C.Pancholi, A.Kumar, D.Mehta, L.Chaturvedi, S.K.Katoch, S.Malik, G.Shanker, R.K.Bhowmik, S.Muralithar, G.Rodrigues, R.P.Singh

High Spin States in 164Lu

NUCLEAR REACTIONS 150Sm(19F, 5n), E=105 MeV; measured Eγ, Iγ, γγ-coin, DCO ratios. 164Lu deduced high-spin levels, J, K, π, experimental routhians, aligned angular momenta, B(M1)/B(E2), γ-branching ratios, Nilsson configurations, ΔI=1 γ-ray energy staggering systematics. Enriched target, array of Compton suppressed hyperpure Ge detectors, BGO multiplicity filter.

doi: 10.1103/PhysRevC.53.1221
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1996PU06      Nucl.Instrum.Methods Phys.Res. B111, 209 (1996)

S.Puri, B.Chand, D.Mehta, M.L.Garg, N.Singh, P.N.Trehan

Differential Cross Section Measurements for the Elastic Scattering of 59.5 keV Photons by Elements in the Atomic Region 13 ≤ Z ≤ 82

ATOMIC PHYSICS 27Al, Ti, Fe, Co, Ni, Cu, Zn, Zr, Nb, Mo, Pd, Cd, In, Sn, Dy, Ta, W, Pt, Pb(γ, γ), E=59.5 keV; measured σ(θ). Comparison with form-factor, S-matrix calculations.

doi: 10.1016/0168-583X(95)01341-5
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1996SH04      Z.Phys. A354, 347 (1996)

A.Sharma, J.Singh, H.Kaur, J.Goswamy, D.Mehta, N.Singh, P.N.Trehan, E.S.Paul, R.K.Bhowmik

High Spin States in 116,118Te

NUCLEAR REACTIONS 102Ru(19F, 4np), E=90 MeV; 110Pd(13C, 5n), E=66 MeV; measured Eγ, Iγ, γγ-coin, DCO ratios. 108Pd(12C, 4n), E=69 MeV; 110Pd(12C, 4n), E=66 MeV; measured Iγ(θ). 116,118Te deduced high-spin levels, J, π, γ-multipolarity, configuration.

doi: 10.1007/s002180050057
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1996SI24      Z.Phys. A356, 125 (1996)

J.Singh, H.Kaur, A.Sharma, J.Goswamy, D.Mehta, N.Singh, P.N.Trehan, E.S.Paul, R.K.Bhowmik

High Spin States in 121Te

NUCLEAR REACTIONS 114Cd(11B, 3np), E=64 MeV; measured γγ-coin, Eγ, Iγ, DCO ratios. 121Te deduced high-spin levels, J, π, γ-branching, γ multipolarity, configuration. Total Routhian surface calculations, other Te isotopes considered.

doi: 10.1007/s002180050158
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1995GO44      Radiat.Phys.Chem. 45, 733 (1995)

J.Goswamy, B.Chand, D.Mehta, N.Singh, P.N.Trehan

Photon emission probabilities in 147Nd decay

RADIOACTIVITY 147Nd(β-); measured decay products, Eγ, Iγ, X-rays; deduced γ emission probabilities and β- decay percentage feeding to different levels of 147Pm, the intensities of different components of KX-rays emitted following this decay. Comparison with available data.

doi: 10.1016/0969-806X(94)00090-7
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1995KA17      Z.Phys. A352, 11 (1995)

H.Kaur, J.Singh, A.Sharma, J.Goswamy, D.Mehta, N.Singh, R.K.Bhowmik, P.N.Trehan

Band Structures in Doubly-Odd 120I Nucleus

NUCLEAR REACTIONS 108Pd(16O, 3np), E=84 MeV; 114Cd(11B, 5n), E=60 MeV; measured γγ-coin. 120I deduced levels, J, π, B(λ) ratios, band structures, configuration.

doi: 10.1007/BF01292755
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1995NE09      Nucl.Phys. A595, 499 (1995)

M.Neffgen, G.Baldsiefen, S.Frauendorf, H.Grawe, J.Heese, H.Hubel, H.Kluge, A.Korichi, W.Korten, K.H.Maier, D.Mehta, J.Meng, N.Nenoff, M.Piiparinen, M.Schonhofer, R.Schubart, U.J.van Severen, N.Singh, G.Sletten, B.V.T.Rao, P.Willsau

Lifetimes of Shears Bands in 199Pb

NUCLEAR REACTIONS 186W(18O, 5n), E=92, 94 MeV; measured γγ-coin, DSA, Doppler shifts. 199Pb levels deduced T1/2, B(λ). Compton-suppressed Ge detectors. Tilted-axis cranking calculations.

doi: 10.1016/0375-9474(95)00375-4
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1995PU09      At.Data Nucl.Data Tables 61, 289 (1995)

S.Puri, B.Chand, D.Mehta, M.L.Garg, N.Singh, P.N.Trehan

K and L Shell X-Ray Fluorescence Cross Sections

ATOMIC PHYSICS Z=13-92; Z=35-92; calculated K X-ray fluorescnce σ for E(photon)=1-200 keV.

doi: 10.1006/adnd.1995.1012
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1995SH11      Z.Phys. A351, 131 (1995)

A.Sharma, J.Singh, H.Kaur, J.Goswamy, D.Mehta, N.Singh, R.K.Bhowmik, P.N.Trehan

Quasiparticle Structures in 118Te

NUCLEAR REACTIONS 110Pd(13C, 5n), E=66 MeV; measured γγ-coin. 118Te deduced high-spin levels, J, π, configuration, band structure.

doi: 10.1007/BF01289521
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1995SI10      Z.Phys. A351, 3 (1995)

J.Singh, J.Goswamy, A.Sharma, H.Kaur, D.Mehta, N.Singh, P.N.Trehan, R.K.Bhowmik, R.S.Chakrawarthy, P.Singh, B.Srinivasan

High Spin Structures in 119Te

NUCLEAR REACTIONS 110Pd(13C, 4n), E=66 MeV; 110Pd(12C, 3n), E=55 MeV; measured γγ-coin. 119Te deduced levels, J, π, high-spin, band structure, configurations.

doi: 10.1007/BF01292776
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1995SI28      Z.Phys. A353, 125 (1995)

J.Singh, H.Kaur, A.Sharma, J.Goswamy, D.Mehta, N.Singh, R.K.Bhowmik, P.N.Trehan

Non-Collective Oblate States in 121Te

NUCLEAR REACTIONS 114Cd(11B, 3np), E=60 MeV; measured γγ-coin. 121Te deduced high-spin levels, J, π, configuration.

doi: 10.1007/BF01295889
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1995SI29      Z.Phys. A353, 239 (1995)

J.Singh, H.Kaur, A.Sharma, J.Goswamy, D.Mehta, N.Singh, P.N.Trehan, E.S.Paul, R.K.Bhowmik

Non-Collective Oblate States in 119Te

NUCLEAR REACTIONS 110Pd(13C, 4n), E=66 MeV; measured γγ-coin, Eγ, Iγ, DCO ratios. 110Pd(12C, 3n), E=55 MeV; measured Eγ, Iγ, γ(θ). 119Te deduced high-spin levels, J, π, γ multipolarity, configuration. Total routhian surface calculations.

doi: 10.1007/BF01292327
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1994BA43      Nucl.Phys. A574, 521 (1994)

G.Baldsiefen, H.Hubel, W.Korten, D.Mehta, N.Nenoff, B.V.T.Rao, P.Willsau, H.Grawe, J.Heese, H.Kluge, K.H.Maier, R.Schubart, S.Frauendorf, H.J.Maier

' Shears Bands ' in 199Pb and 200Pb

NUCLEAR REACTIONS 186W(18O, xn), E=94 MeV; 192Os(12C, 5n), E=82 MeV; 192Os(13C, 6n), E=81 MeV; 192Os(13C, 5n), E=76 MeV; measured γγ-coin, Eγ, γγ(θ). 199,200Pb deduced levels, J, π, rotational bands. Compton-suppressed Ge detectors, BGO detectors. Tilted-axis cranking calculations.

doi: 10.1016/0375-9474(94)90243-7
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1994GO12      Appl.Radiat.Isot. 45, 309 (1994)

J.Goswamy, A.Sharma, D.Mehta, B.Chand, N.Singh, P.N.Trehan

Study of 82Br Decay

RADIOACTIVITY 82Br(β-); measured Eγ, Iγ, γγ-coin, DCO, E (K X-ray), I (K X-ray), I(ce). 82Kr deduced levels, transition Eγ, sub-shell ICC, γ-multipolarity, δ.

doi: 10.1016/0969-8043(94)90044-2
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1994HU23      J.Phys.Chem.Ref.Data 23, 339 (1994), Erratum J.Phys.Chem.Ref.Data 33, 621 (2004)

J.H.Hubbell, P.N.Trehan, N.Singh, B.Chand, D.Mehta, M.L.Garg, R.R.Garg, S.Singh, S.Puri

A Review, Bibliography, and Tabulation of K, L, and Higher Atomic Shell X-Ray Fluorescence Yields

COMPILATION Z=3-110; compiled, evaluated X-ray fluorescence yields.


1994KA39      Z.Phys. A350, 183 (1994)

H.Kaur, J.Goswamy, J.Singh, A.Sharma, D.Mehta, N.Singh, R.K.Bhowmik, P.N.Trehan

A New Band in Doubly-Odd 118I

NUCLEAR REACTIONS 105Pd(16O, 2np), E=85 MeV; 106Pd(16O, 3np), E=89 MeV; measured Eγ, Iγ, DCO ratios, γγ-coin. 118I deduced high-spin levels, possible J, π, band structure, configuration.

doi: 10.1007/BF01289579
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1993GO10      Appl.Radiat.Isot. 44, 541 (1993)

J.Goswamy, B.Chand, D.Mehta, N.Singh, P.N.Trehan

Study of the 124Sb Decay

RADIOACTIVITY 124Sb(β-); measured Eγ, Iγ, I X-ray, DCO. 124Te deduced levels, J, π, δ.

doi: 10.1016/0969-8043(93)90167-9
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1993ME12      Z.Phys. A346, 169 (1993)

D.Mehta, W.Korten, H.Hubel, K.Theine, W.Schmitz, P.Willsau, C.X.Yang, F.Hannachi, D.B.Fossan, H.Grawe, H.Kluge, K.H.Maier

Dipole Cascades in 194Pb

NUCLEAR REACTIONS 158Gd(40Ar, 4n), E=178 MeV; measured γγ-coin, Iγ. 194Pb deduced levels, J, π, γ-multipolarity, B(λ) ratios.

doi: 10.1007/BF01294632
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1993PU01      Nucl.Instrum.Methods Phys.Res. B73, 319 (1993)

S.Puri, D.Mehta, B.Chand, N.Singh, P.C.Mangal, P.N.Trehan

M Shell X-Ray Production Cross Sections and Fluorescence Yields for the Elements with 71 ≤ Z ≤ 92 Using 5.96 keV Photons

NUCLEAR REACTIONS Lu, Hf, Ta, Ir, Pt, 197Au, Pb, 209Bi, Th, U(γ, X), E=5.96 keV; measured M X-ray production σ; deduced average M shell fluorescence yields. Model comparison.

ATOMIC PHYSICS Lu, Hf, Ta, Ir, Pt, 197Au, Pb, 209Bi, Th, U(γ, X), E=5.96 keV; measured M X-ray production σ; deduced average M shell fluorescence yields. Model comparison.

doi: 10.1016/0168-583X(93)95745-Q
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1993PU03      Nucl.Instrum.Methods Phys.Res. B83, 21 (1993)

S.Puri, D.Mehta, B.Chand, N.Singh, J.H.Hubbell, P.N.Trehan

Production of L(i) Subshell and M Shell Vacancies following Inner-Shell Vacancy Production

ATOMIC PHYSICS Z=18-96; calculated K-, L-shell vacancies transfer probabilities.

doi: 10.1016/0168-583X(93)95902-H
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1993SC13      Phys.Lett. 303B, 230 (1993)

W.Schmitz, H.Hubel, C.X.Yang, G.Baldsiefen, U.Birkental, G.Frohlingsdorf, D.Mehta, R.Musseler, M.Neffgen, P.Willsau, J.Gascon, G.B.Hagemann, A.Maj, D.Muller, J.Nyberg, M.Piiparinen, A.Virtanen, R.Wyss

Transition Quadrupole Moments of a Large-Deformation Intruder Band in 163Lu

NUCLEAR REACTIONS 147Sm(19F, X), E=85 MeV; measured γγ-coin, DSA, recoil distance. 163Lu deduced levels, J, π, T1/2, band structure, transition quadrupole moment. Cranked shell model.

doi: 10.1016/0370-2693(93)91425-M
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1993SH01      Z.Phys. A344, 349 (1993)

A.Sharma, J.Goswamy, D.Mehta, B.Chand, N.Singh, P.N.Trehan

High Spin States in 117Te

NUCLEAR REACTIONS 108Pd(16O, 5n2p), E=84 MeV; measured γ-spectra, Eγ, Iγ, γγ-coin, γγ(θ), DCO ratios. 117Te deduced levels, J, π, γ-multipolarity, configuration.

doi: 10.1007/BF01303031
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1993SH20      Z.Phys. A346, 321 (1993)

A.Sharma, J.Goswamy, D.Mehta, J.Singh, H.Kaur, B.Chand, N.Singh, R.K.Bhowmik, P.N.Trehan

High Spin States in 116Te

NUCLEAR REACTIONS 102Ru(19F, 4np), E=90 MeV; measured γγ-coin, DCO. 116Te deduced levels, J, π, band structure, configuration.

doi: 10.1007/BF01292525
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1992BA13      Phys.Lett. 275B, 252 (1992)

G.Baldsiefen, H.Hubel, D.Mehta, B.V.T.Rao, U.Birkental, G.Frohlingsdorf, M.Neffgen, N.Nenoff, S.C.Pancholi, N.Singh, W.Schmitz, K.Theine, P.Willsau, H.Grawe, J.Heese, H.Kluge, K.H.Maier, M.Schramm, R.Schubart, H.J.Maier

Oblate Collective Bands in 199Pb and 200Pb

NUCLEAR REACTIONS 192Os(12C, 5n), (12C, 4n), E=76, 81 MeV; measured γγ-coin, Iγ. 199,200Pb deduced levels, J, π, γ-multipolarity, B(λ) ratios, band structure, shape features.

doi: 10.1016/0370-2693(92)91586-X
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1992CH26      Can.J.Phys. 70, 242 (1992)

B.Chand, J.Goswamy, D.Mehta, N.Singh, P.N.Trehan

Level Structure Studies of 182W from the Decay of 182Ta

RADIOACTIVITY 182Ta(β-); measured Eγ, Iγ, E X-ray, I X-ray, I(ce), γγ-coin, γγ(θ), directional correlations. 182W deduced transitions, δ, subshell ICC, B(λ) ratios.

doi: 10.1139/p92-040
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1992CH44      Appl.Radiat.Isot. 43, 997 (1992)

B.Chand, J.Goswamy, D.Mehta, N.Singh, P.N.Trehan

Studies on the Decays of 153Sm and 153Gd to 153Eu

RADIOACTIVITY 153Sm(β-); 153Gd(EC); measured Eγ, relative Iγ, I (X-ray), γγ-coin. 153Eu deduced levels.

doi: 10.1016/0883-2889(92)90218-4
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1992GA24      Nucl.Instrum.Methods Phys.Res. B72, 147 (1992)

R.R.Garg, S.Puri, S.Singh, D.Mehta, J.S.Shahi, M.L.Garg, N.Singh, P.C.Mangal, P.N.Trehan

Measurements of L X-Ray Fluorescence Cross Sections and Yields for Elements in the Atomic Range 41 ≤ Z ≤ 52 at 5.96 keV

NUCLEAR REACTIONS 93Nb, Mo, Tc, Ru, Rh, Pd, Ag, Cd, In, Sn, Sb, Te(γ, X), E=5.96 keV; measured total L X-ray fluorescence σ.

ATOMIC PHYSICS 93Nb, Mo, Tc, Ru, Rh, Pd, Ag, Cd, In, Sn, Sb, Te(γ, X), E=5.96 keV; measured total L X-ray fluorescence σ.

doi: 10.1016/0168-583X(92)95228-J
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1992GO20      Z.Phys. A344, 233 (1992)

J.Goswamy, A.Sharma, D.Mehta, B.Chand, N.Singh, P.N.Trehan, P.Singh, R.G.Pillay, H.G.Devare, R.K.Bhowmik, C.R.Praharaj

High Spin States in 120Xe

NUCLEAR REACTIONS 107Ag(16O, 2np), E=80 MeV; 108Pd(16O, 4n), E=84 MeV; measured Eγ, Iγ, γγ-coin, DCO ratios. 120Xe deduced levels, J, π, band structure. Cranked shell model.

doi: 10.1007/BF01291713
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1992GO22      Appl.Radiat.Isot. 43, 1467 (1992)

J.Goswamy, B.Chand, D.Mehta, N.Singh, P.N.Trehan

Study of 99Mo and 111Ag Decays

RADIOACTIVITY 111Ag(β-); 99Mo(β-); measured Iγ, I(K X-ray). 99Tc deduced revised transition scheme.

doi: 10.1016/0883-2889(92)90173-C
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1991CH05      Can.J.Phys. 69, 90 (1991)

B.Chand, J.Goswamy, D.Mehta, N.Singh, P.N.Trehan

Study of the Radioactive Decays of 140Ba and 140La

RADIOACTIVITY 140Ba, 140La; measured E X-ray, I X-ray, Eγ, Iγ, I(ce), γγ(θ), oriented nuclei. 140La deduced ICC, γ-multipolarity. 140Ce transitions deduced ICC, δ, B(λ).

doi: 10.1139/p91-014
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1991GO22      Appl.Radiat.Isot. 42, 1025 (1991)

J.Goswamy, B.Chand, D.Mehta, N.Singh, P.N.Trehan

Precision Measurements of Conversion Electrons in 125Sb, 152Eu and 160Tb Decays

RADIOACTIVITY 125Sb(β-); 152Eu(β-), (β+), (EC); 160Tb(β-); measured I(ce) spectra. 125Te, 152Sm levels deduced transition γ-multipolarity, δ, ICC.

doi: 10.1016/0883-2889(91)90004-K
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1991GO23      Appl.Radiat.Isot. 42, 1033 (1991)

J.Goswamy, B.Chand, D.Mehta, N.Singh, P.N.Trehan

Precision Emission Probabilities and Decay Percentages in 185OS and 186Re Decays

RADIOACTIVITY 185Os(EC); 186Re(β-), (EC); measured E (K X-ray), I (K X-ray), Eγ, Iγ. 186W, 186Os, 185Re transitions deduced relative Iγ, emission probabilities.

doi: 10.1016/0883-2889(91)90005-L
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1991ME06      Z.Phys. A339, 317 (1991)

D.Mehta, Y.K.Agarwal, K.P.Blume, S.Heppner, H.Hubel, M.Murzel, K.Theine, W.Gast, G.Hebbinghaus, R.M.Lieder, W.Urban

Spectroscopy of 195Hg and 196Hg

NUCLEAR REACTIONS 198Pt(α, xn), E=78 MeV; measured γγ-coin, Eγ, Iγ, DCO ratios. 195,196Hg deduced levels, J, π, band structure.

doi: 10.1007/BF01560632
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1990CH47      Can.J.Phys. 68, 1479 (1990)

B.Chand, J.Goswamy, D.Mehta, N.Singh, P.N.Trehan

Conversion-Electron and Gamma-Gamma Directional Correlation Measurements in 134Ba

RADIOACTIVITY 134Cs; measured I(ce), γγ(θ), oriented nuclei. 134Ba deduced transitions ICC, γ-multipolarity, B(λ) ratios.

doi: 10.1139/p90-213
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1990HU10      Nucl.Phys. A520, 125c (1990)

H.Hubel, K.Theine, D.Mehta, W.Schmitz, P.Willsau, C.X.Yang, F.Hannachi, D.B.Fossan, H.Grawe, H.Kluge, K.H.Maier

Superdeformation in 194Pb

NUCLEAR REACTIONS 158Gd(40Ar, 4n), E=178-188 MeV; measured γγ-coin, Iγ. 194Pb deduced superdeformed band structure, moments of interia vs rotational frequency.

doi: 10.1016/0375-9474(90)91140-M
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1990SI08      Nucl.Instrum.Methods Phys.Res. B51, 5 (1990)

S.Singh, D.Mehta, R.R.Garg, S.Kumar, M.L.Garg, N.Singh, P.C.Mangal, J.H.Hubbell, P.N.Trehan

Average L-Shell Fluorescence Yields for Elements 56 ≤ Z ≤ 92

ATOMIC PHYSICS Z=56-92; calculated average L-shell fluorescence yields.

NUCLEAR STRUCTURE Z=56-92; calculated average L-shell fluorescence yields.

doi: 10.1016/0168-583X(90)90531-X
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1990SI19      X-Ray Spectrom. 19, 155 (1990)

S.Singh, R.Rani, D.Mehta, N.Singh, P.C.Mangal, P.N.Trehan

K x-ray fluorescence cross-section measurements of some elements in the energy range 8-47 keV

NUCLEAR REACTIONS Sc, Cr, Fe, Ni, Ga, Sr, 93Nb, 103Rh, Pd, Te(γ, X), E=8-47 keV; measured reaction products, X-rays; deduced fluorescence yields. Comparison with available data, Hartee-Fock theory.

doi: 10.1002/xrs.1300190313
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1990TH01      Z.Phys. A336, 113 (1990)

K.Theine, F.Hannachi, P.Willsau, H.Hubel, D.Mehta, W.Schmitz, C.X.Yang, D.B.Fossan, H.Grawe, H.Kluge, K.H.Maier

Superdeformation in 194Pb

NUCLEAR REACTIONS 158Gd(40Ar, 4n), E=180, 188 MeV; measured γγ-coin. 194Pb deduced levels, J, π, superdeformed band structure, dynamic moment of inertia.


1989CH45      Nucl.Instrum.Methods Phys.Res. A284, 393 (1989)

B.Chand, J.Goswamy, D.Mehta, N.Singh, P.N.Trehan

X-Ray and Gamma-Ray Intensity Measurements in 131I, 166Ho, 198Au and 199Au Decays

RADIOACTIVITY 131I, 166Ho, 198,199Au; measured relative Iγ, I(K-X ray). Hyperpure Ge detectors.

doi: 10.1016/0168-9002(89)90307-0
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1989SI06      J.Phys.(London) B22, 1163 (1989)

S.Singh, B.Chand, D.Mehta, S.Kumar, M.L.Garg, N.Singh, P.C.Mangal, P.N.Trehan

L X-Ray Fluorescence Cross Section and Relative Intensity Measurements for Hf, Re, Ir, Pt and Pb in the Energy Range 15-60 keV

NUCLEAR REACTIONS Hf, Re, Ir, Pt, Pb(γ, X), E=15-60 keV; measured L X-ray fluorescence σ.

ATOMIC PHYSICS Hf, Re, Ir, Pt, Pb(γ, X), E=15-60 keV; measured L X-ray fluorescence σ.

doi: 10.1088/0953-4075/22/8/009
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1988CH44      Nucl.Instrum.Methods Phys.Res. A273, 310 (1988)

B.Chand, J.Goswamy, D.Mehta, S.Singh, M.L.Garg, N.Singh, P.N.Trehan

Precision Measurements of K X- and Gamma-Ray Intensities in 103Ru, 131Ba, 134Cs and 166mHo Decays

RADIOACTIVITY 103Ru, 131Ba, 134Cs, 166mHo; measured I(K X-ray)/Iγ, E(X-ray). Coaxial hyperpure Ge detector.

doi: 10.1016/0168-9002(88)90828-5
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1987AR17      Nucl.Instrum.Methods Phys.Res. B24/25, 460 (1987)

B.K.Arora, D.Mehta, R.Rani, T.S.Cheema, P.N.Trehan

Coulomb Excitation of Ruthenium Isotopes

NUCLEAR REACTIONS 99,101Ru(p, p'γ), E=3 MeV; measured Eγ, Iγ, thick target γ yields following Coulomb excitation. 99,101Ru deduced levels, J, π, B(E2). Natural target, Ge(Li) detector.

doi: 10.1016/0168-583X(87)90683-5
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1987CH17      Nucl.Instrum.Methods Phys.Res. B24/25, 457 (1987)

T.S.Cheema, D.Mehta, B.K.Arora, P.N.Trehan

Coulomb Excitation Studies in 127I

NUCLEAR REACTIONS 127I(p, p'γ), E=3.7 MeV; measured Eγ, Iγ, γ yields following Coulomb excitation. Ge(Li) detector. 127I levels deduced B(E2).

doi: 10.1016/0168-583X(87)90682-3
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1987ME02      Nucl.Instrum.Methods Phys.Res. A254, 578 (1987)

D.Mehta, S.Singh, H.R.Verma, N.Singh, P.N.Trehan

X- and Gamma-Ray Intensity Measurements in 137Cs and 203Hg Decays

RADIOACTIVITY 137Cs, 203Hg(β-); measured I(X-ray), Iγ. 137Ba, 203Tl deduced Kβ/Kα intensity ratios. Hyperpure Ge, Si-Li detectors. Theoretical calculations.

doi: 10.1016/0168-9002(87)90032-5
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1987ME14      Z.Phys. A328, 31 (1987)

D.Mehta, S.Singh, M.L.Garg, N.Singh, T.S.Cheema, P.N.Trehan

Study of the Radioactive Decay of 192Ir

RADIOACTIVITY 192Ir(β-), (EC); measured Eγ, Iγ, γγ(θ), oriented nuclei. 192Os levels deduced γ-branching, relative Iγ, δ(E2/M1). 192Pt deduced level J, π, γ-branching, relative Iγ, δ(E2/M1).


1987ME17      Nucl.Instrum.Methods Phys.Res. A260, 157 (1987)

D.Mehta, B.Chand, S.Singh, M.L.Garg, N.Singh, T.S.Cheema, P.N.Trehan

X-Ray and Gamma-Ray Intensity Measurements in 210Pb, 177Lu, 170Tm and 141Ce Decays

RADIOACTIVITY 210Pb, 177Lu, 141Ce(β-); measured X-ray, γ-ray relative intensities. 210Pb, 177Lu, 170Tm, 141Ce(β-); calculated X-ray, γ-ray relative intensities.

doi: 10.1016/0168-9002(87)90398-6
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1987SI03      J.Phys.(London) B20, 941 (1987)

S.Singh, M.l.Garg, D.Mehta, H.R.Verma, N.Singh, P.C.Mangal, P.N.Trehan

Measurements of Photon-Induced L X-Ray Fluorescence Cross Sections and Relative Intensities for Ba, Ce and Nd at 15.2, 17.8, 22.6 and 25.8 keV

ATOMIC PHYSICS Ba, Ce, Nd(γ, X), E=15.2, 17.8, 22.6, 25.8 keV; measured L X-ray fluorescence σ, relative intensities. Si-Li detector. Theoretical calculations.

doi: 10.1088/0022-3700/20/5/014
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1987SI12      J.Phys.(London) B20, 3325 (1987)

S.Singh, D.Mehta, M.Lal Garg, S.Kumar, N.Singh, P.C.Mangal, P.N.Trehan

Measurement of Photon-Induced L X-Ray Fluorescence Cross Sections and Relative Intensities for Tm, Lu, Th and U in the Energy Range 15-60 keV

ATOMIC PHYSICS Tm, Lu, Th, U(γ, X), E=15-60 keV; measured L X-ray fluorescence σ.

doi: 10.1088/0022-3700/20/14/007
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1987SI17      J.Phys.(London) B20, 5345 (1987)

S.Singh, D.Mehta, M.L.Garg, S.Kumar, N.Singh, P.C.Mangal, P.N.Trehan

Measurement of L X-Ray Fluorescence Cross Sections and Relative Intensities for Elements 56 ≤ Z ≤ 66 in the Energy Range 11-41 keV

ATOMIC PHYSICS La, Pr, Sm, Eu, Gd, Tb, Dy, Ba, Ce, Nd(γ, X), E=11-41 keV; measured L X-ray fluorescence σ, relative intensities.

doi: 10.1088/0022-3700/20/20/012
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1986GA09      J.Phys.(London) B19, 1615 (1986)

M.L.Garg, D.Mehta, H.R.Verma, N.Singh, P.C.Mangal, P.N.Trehan

Measurement of L X-Ray Fluorescence Cross Sections and Relative Intensities for Ho, Er and Yb in the Energy Range 11-41 keV

NUCLEAR REACTIONS 165Ho, Er, Yb(γ, X), E=22.6 keV; measured L X-ray fluorescence σ, relative I(X-ray).

doi: 10.1088/0022-3700/19/11/016
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1986ME07      Nucl.Instrum.Methods Phys.Res. A245, 447 (1986); see 1986Me10

D.Mehta, M.L.Garg, J.Singh, N.Singh, T.S.Cheema, P.N.Trehan

Precision Measurements of X- and Gamma-Ray Intensities in 192Ir, 160Tb, 169Yb and 152Eu Decays

doi: 10.1016/0168-9002(86)91281-7
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1986ME10      Nucl.Instrum.Methods Phys.Res. A245, 447 (1986)

D.Mehta, M.L.Garg, J.Singh, N.Singh, T.S.Cheema, P.N.Trehan

Precision Measurements of X- and Gamma-Ray Intensities in 192Ir, 160Tb, 169Yb and 152Eu Decays

RADIOACTIVITY 192Ir(EC), (β-); 160Tb(β-); 169Yb(EC); 152Eu(EC), (β+), (β-); measured Eγ, Iγ, E X-ray, I X-ray. 152Sm, 152Gd, 169Tm, 160Dy, 192Os, 192Pt levels deduced relative Iγ, I(X-ray). High precision, Ge, hyperpure Ge detectors.

doi: 10.1016/0168-9002(86)91281-7
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1985ME18      Nucl.Instrum.Methods 242, 149 (1985)

D.Mehta, H.Kaur, M.L.Garg, H.R.Verma, N.Singh, T.S.Cheema, P.N.Trehan

X-Ray and Gamma Ray Intensity Measurements in 141Ce and 170Tm Decays

RADIOACTIVITY 141Ce(β-); 170Tm(EC), (β-); measured E X-ray, I X-ray, Iγ. 141Pr deduced I(Kβ/Kα). 170Yb, 170Er deduced I(Kβ/Kα), relative Iγ, I X-ray.

doi: 10.1016/0168-9002(85)90900-3
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