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NSR database version of April 27, 2024.

Search: Author = A.Chauhan

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2021KU18      Phys.Rev. C 104, 014602 (2021)

D.Kumar, M.Maiti, R.Prajapat, A.Chauhan, R.Biswas, J.Gehlot, S.Nath, R.Kumar, N.Madhavan, G.N.Jyothi, R.N.Sahoo, M.M.Shaikh, V.Srivastava

Analysis of mass-separated evaporation residues formed in ³²S + ^{70, 68}Zn fusion reactions: The special case of ^{97, 95}Ru

NUCLEAR REACTIONS ⁶⁸Zn(³²S, X), E=130-150 MeV; ⁷⁰Zn(³²S, X), E=115-135 MeV; measured produced evaporation residues (ERs) transported to the focal plane of HIRA detector array and a multiwire proportional counter (MWPC), Eγ, Iγ from the radioactive ERs at the 15 UD Pelletron facility of the Inter-University Accelerator Centre (IUAC), New Delhi; ^95mTc, ^97,97m,98Rh, ^97m,98Ru; measured γ-ray spectra from the decays of the produced ERs; deduced two-dimensional ΔE vs X-position matrices of different mass product, yields of evaporation residues and compared with theoretical yields using semimicroscopic Monte Carlo code TERS. ^95,97Ru; deduced maximum production yields.

doi: 10.1103/PhysRevC.104.014602
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2020CH47      Phys.Rev. C 102, 064606 (2020)

A.Chauhan, R.Prajapat, G.Sarkar, M.Maiti, R.Kumar, Malvika, Gonika, J.Gehlot, S.Nath, A.Parihari, N.Madhavan

Evaporation residue cross section in the ³⁷Cl + ⁶⁸Zn fusion reaction near the Coulomb barrier

NUCLEAR REACTIONS ⁶⁸Zn(³⁷Cl, X), (³⁷Cl, 4n)¹⁰¹Ag, (³⁷Cl, 5n)¹⁰⁰Ag, (³⁷Cl, 3np)¹⁰¹Pd, (³⁷Cl, 4np)¹⁰⁰Pd, (³⁷Cl, 5np)⁹⁹Pd, (³⁷Cl, nα)¹⁰⁰Rh, (³⁷Cl, 2nα)⁹⁹Rh, (³⁷Cl, 3nα)⁹⁸Rh, (³⁷Cl, 4nα)⁹⁷Rh, (³⁷Cl, 2npα)⁹⁸Ru, (³⁷Cl, 3npα)⁹⁷Ru, E=94.8-138.9 MeV; measured recoiling evaporation residues (ERs), time-of-flight using the recoil mass spectrometer HIRA at the 15UD Pelletron accelerator facility of IUAC-New Delhi; deduced two-dimensional mass spectrum, fusion σ(E), total ER σ(E) for the production of individual residual nuclei, fragmentation potentials. Comparison with theoretical calculations using CCFULL code for coupled channel model, PACE4 code for statistical model, DCM code for non-statistical model.

doi: 10.1103/PhysRevC.102.064606
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6393.

2019CH13      Phys.Rev. C 99, 034608 (2019)

A.Chauhan, M.Maiti

New measurement of residues from ⁷Li+_natTa reaction within 4-6.5 MeV/nucleon: Production yield for ¹⁸³Os

NUCLEAR REACTIONS ¹⁸¹Ta(⁷Li, xnyp)¹⁸³Os/^183mOs/^180mHf/¹⁸³Ta, E=4-6.5 MeV/nucleon; measured Eγ, Iγ, σ(E) by activation technique at BARC-TIFR Pelletron facility using natural Ta target; deduced yields, isomeric σ(E) ratios for ¹⁸³Os, and indication of incomplete fusion in the proton and/or α-emitting channels. Comparison with theoretical calculations using PACE4, ALICE14, and EMPIRE3.2.2 statistical model nuclear reaction codes, and with previous experimental results.

doi: 10.1103/PhysRevC.99.034608
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6355.

2019CH31      Phys.Rev. C 99, 064609 (2019)

A.Chauhan, M.Maiti, S.Lahiri

Measurement and analysis of excitation functions of the residues from ¹²C + ⁸⁹Y: A major production route for ⁹⁷Ru

NUCLEAR REACTIONS ⁸⁹Y(¹²C, 3n)⁹⁸Rh, (¹²C, 4n)⁹⁷Rh/^97mRh, (¹²C, 5n)⁹⁶Rh, (¹²C, xn)⁹⁶Rh/⁹⁷Rh/⁹⁸Rh, (¹²C, nα)⁹⁶Tc, (¹²C, 2nα)⁹⁵Tc, (¹²C, 3nα)⁹⁴Tc, (¹²C, 4nα)⁹³Tc, (¹²C, αxn)⁹³Tc/⁹⁴Tc/⁹⁵Tc/⁹⁶Tc, (¹²C, 3npα)^93mMo, E=40-75 MeV; measured Eγ, Iγ, σ(E) by off-line γ-spectroscopy at BARC-TIFR Pelletron facility; deduced isomeric σ ratio, pre-equilibrium fraction for 3n and αn+α2n. Comparison with previous experimental results, and with theoretical model calculations using PACE4 and EMPIRE3.2.2 codes. Relevance to use of ⁹⁷Ru as an hepatobiliary agent in diagnostic and therapeutic investigations.

RADIOACTIVITY ^97,97mRh(EC), (β⁺)[from ⁸⁹Y(¹²C, 4n), E=40-75 MeV]; measured Eγ, Iγ. ⁹⁷Ru; deduced simplified decay schemes.

doi: 10.1103/PhysRevC.99.064609
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6357.