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NSR database version of April 27, 2024.

Search: Author = L.C.Tribedi

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2021BA11      Eur.Phys.J. D 75, 37 (2021)

C.Bagdia, S.Biswas, A.Mandal, S.Bhattacharjee, L.C.Tribedi

Ionization and fragmentation of fluorene upon 250 keV proton impact

NUCLEAR REACTIONS C, H(p, X), E=250 keV; measured reaction products, the time-of-flight (TOF) of the recoil-ions; deduced ionization and fragmentation of a polycyclic aromatic hydrocarbon molecule (fluorene), the ratio of doubly to singly charged parent ions.

doi: 10.1140/epjd/s10053-020-00001-7
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2020SH21      Phys.Rev. C 102, 024308 (2020)

S.Sharma, A.Gupta, M.Roy Chowdhury, A.Mandal, A.Bisoi, V.Nanal, L.C.Tribedi, M.S.Sarkar

Proton capture resonant state of ¹⁵O at 7556 keV

NUCLEAR REACTIONS ¹⁴N(p, γ), E=278-312 keV; measured Eγ, Iγ, level half-lives by Doppler-shift attenuation method (DSAM) using ECRIA accelerator at TIFR-Mumbai. ¹⁵O; deduced levels, resonances, 278-keV proton resonance and its strength; calculated levels, J, π, spectroscopic factors using large basis shell model calculations, and compared with results of the present and previous experiments.

doi: 10.1103/PhysRevC.102.024308
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2020SH34      Nucl.Instrum.Methods Phys.Res. A964, 163810 (2020)

S.Sharma, A.Gupta, B.Dey, M.Roy Chowdhury, A.Mandal, A.Bisoi, V.Nanal, L.C.Tribedi, M.S.Sarkar

Characterization of an electrically cooled BEGe detector till E_γ ∼ MeV

NUCLEAR REACTIONS ¹⁴N(p, γ), E=0.122-7 MeV; measured reaction products, Eγ, Iγ; deduced detector characterization. Comparison with GEANT4 simulation with ¹⁵²Eu γ-ray intensities taken from ENSDF data library.

doi: 10.1016/j.nima.2020.163810
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2019MA89      Acta Phys.Pol. B50, 377 (2019)

I.Mazumdar, M.Dhibar, S.P.Weppner, G.Anil Kumar, A.K.R.Kumar, S.M.Patel, P.B.Chavan, C.D.Bagdia, L.C.Tribedi

Studies in Nuclear Structure and Big Bang Nucleosynthesis Using Proton Beams

NUCLEAR REACTIONS ¹²C(p, p'γ), E=8-22 MeV; measured Eγ, Iγ; deduced total σ, σ(θ); calculated total σ and s(θ) using coupled-channels model and single particle model taking into account resonances in ¹²C. ²H(p, γ), E=100, 175, 250 keV; measured Eγ, Iγ; deduced σ, astrophysical S-factor.

doi: 10.5506/aphyspolb.50.377
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2018SH18      Nucl.Instrum.Methods Phys.Res. B426, 34 (2018)

Shehla, A.Mandal, A.Kumar, M.Roy Chowdhury, S.Puri, L.C.Tribedi

Low-energy proton induced M X-ray production cross sections for ₇₀Yb, ₈₁Tl and ₈₂Pb

NUCLEAR REACTIONS Yb, Tl, Pb(p, p'), E=50-250 keV; measured reaction products, X-rays; deduced σ for production of M_k X-rays. Comparison with available data.

doi: 10.1016/j.nimb.2018.04.017
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2017BH10      Phys.Rev. A 96, 052707 (2017)

S.Bhattacharjee, S.Biswas, J.M.Monti, R.D.Rivarola, L.C.Tribedi

Double-differential cross section for ionization of H₂O molecules by 4-MeV/u C⁶⁺ and Si¹³⁺ ions

NUCLEAR REACTIONS H, O(C, X), (Si, X), E=4 MeV/nucleon; measured reaction products, Eβ, Iβ; deduced σ(θ, E) for electrons ejected in collisions.

doi: 10.1103/PhysRevA.96.052707
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2017SH10      Nucl.Instrum.Methods Phys.Res. B399, 74 (2017)

Shehla, A.Kumar, C.Bagdia, A.Kumar, D.Misra, S.Puri, L.C.Tribedi

Measurements of the line resolved M-shell X-ray production cross sections for ₇₉Au, ₈₂Pb and ₈₃Bi by 100 keV/u proton, C, N, O ions

NUCLEAR REACTIONS Au, Pb, Bi(p, X), (C, X), (N, X), (O, X), E=100 keV/nucleon; measured reaction products, X-rays; deduced σ. Comparison with theoretical calculations.

doi: 10.1016/j.nimb.2017.03.128
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1994TR06      Phys.Rev. A49, 1015 (1994)

L.C.Tribedi, K.G.Prasad, P.N.Tandon, Z.Chen, C.D.Lin

Single and Double K-Shell Ionization and Electron-Transfer Cross Sections for Fe and Ni Bombarded by S Ions and Fe by Si Ions at 1.25-4.70 MeV/amu

NUCLEAR REACTIONS Fe, Ni(²⁸Si, X), (³²S, X), E=1.25-4.7 MeV/nucleon; measured X-ray spectra; deduced fluorescence yield, single, double K-shell vacancy production σ(E), electron transfer σ.

ATOMIC PHYSICS Fe, Ni(²⁸Si, X), (³²S, X), E=1.25-4.7 MeV/nucleon; measured X-ray spectra; deduced fluorescence yield, single, double K-shell vacancy production σ(E), electron transfer σ.

doi: 10.1103/PhysRevA.49.1015
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1993TR05      Phys.Rev. A47, 3739 (1993)

L.C.Tribedi, K.G.Prasad, P.N.Tandon

K-K-Electron Transfer and K-Shell-Vacancy Production Cross Sections for Ti Bombarded by ²⁸Si and ³²S Beams at 1.25-4.70 MeV/amu

NUCLEAR REACTIONS Ti(²⁸Si, X), (³²S, X), E=1.25-4.7 MeV/nucleon; measured K-shell vacancy production σ; deduced average fluorescence yield. Model comparison.

ATOMIC PHYSICS Ti(²⁸Si, X), (³²S, X), E=1.25-4.7 MeV/nucleon; measured K-shell vacancy production σ; deduced average fluorescence yield. Model comparison.

doi: 10.1103/PhysRevA.47.3739
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1993TR14      Z.Phys. D27, 143 (1993)

L.C.Tribedi, K.G.Prasad, P.N.Tandon

Measurement of K-Shell Population of Swift Sulphur Ions Penetrating Fe and Ni Foils Using the Probe Layer Technique

NUCLEAR REACTIONS Fe, Ni(³²S, X), E=40-150 MeV; measured S-ion degree of polarization, single, double K-vacancy fractions in Fe, Ni.

ATOMIC PHYSICS Fe, Ni(³²S, X), E=40-150 MeV; measured S-ion degree of polarization, single, double K-vacancy fractions in Fe, Ni.

doi: 10.1007/BF01426761
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1992TR06      Phys.Rev. A45, 7860 (1992)

L.C.Tribedi, P.N.Tandon

K-Shell-Ionization Cross Sections for Low-Z Elements (11 ≤ Z ≤ 22) by Protons in the Energy Range 0.5-2.5 MeV

NUCLEAR REACTIONS ²³Na, Mg, ²⁷Al, Si, Cl, K, Ca, Ti(p, X), E=0.5-2.5 MeV; Fe, Ni, Cu(p, X), E < 2.5 MeV; measured K-shell ionization σ. Thin targets. Perturbed stationary state approach, Coulomb deflection, energy loss, relativistic corrections.

ATOMIC PHYSICS ²³Na, Mg, ²⁷Al, Si, Cl, K, Ca, Ti(p, X), E=0.5-2.5 MeV; Fe, Ni, Cu(p, X), E < 2.5 MeV; measured K-shell ionization σ. Thin targets. Perturbed stationary state approach, Coulomb deflection, energy loss, relativistic corrections.

doi: 10.1103/PhysRevA.45.7860
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1992TR07      Nucl.Instrum.Methods Phys.Res. B69, 178 (1992)

L.C.Tribedi, P.N.Tandon

Efficiency Determination of a Si(Li) X-Ray Detector in the Energy Range 1-20 keV

RADIOACTIVITY ⁵⁷Co(EC); ⁵⁴Mn(EC); ²⁴¹Am(α); measured detector efficiency.

NUCLEAR REACTIONS ²³Na, Cl, Mg, ²⁷Al, Si, In, ³¹P, ⁴¹K, Ca, ¹⁹F, Ti, Fe, Cu(p, X), E=1 MeV; measured X-ray spectra; deduced detector efficiency. High purity thin targets, Si(Li) X-ray detector.

doi: 10.1016/0168-583X(92)96008-M
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1992TR09      Z.Phys. D24, 215 (1992)

L.C.Tribedi, K.G.Prasad, P.N.Tandon

K-Shell Vacancies at Swift Sulphur Ions in Gd Host

NUCLEAR REACTIONS Gd(³²S, X), E=40-150 MeV; measured X-ray spectra, average Ti probe σ; deduced single-, double K-vacancy fractions at S ions in Gd host, polarization transfer mechanism features.

doi: 10.1007/BF01425745
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