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Search: Author = S.Lahiri

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2021GH09      Appl.Radiat.Isot. 178, 109934 (2021)

K.Ghosh, D.Choudhury, S.Lahiri

Studies on production of ^{43, 44, 44m}Sc from ¹²C+^natCl reactions up to 64 MeV projectile energy

NUCLEAR REACTIONS Cl(¹²C, X)⁴³Sc/⁴⁴Sc, E<64 MeV; measured reaction products, Eγ, Iγ; deduced σ and uncertainties. Comparison with PACE4, EMPIRE-3.2.2 calculations.

doi: 10.1016/j.apradiso.2021.109966
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6411.

2020CH32      Eur.Phys.J. A 56, 204 (2020)

D.Choudhury, S.Lahiri, N.Naskar, M.Delonca, T.Stora, J.P.Ramos, E.Aubert, A.Dorsival, J.Vollaire, R.Augusto, A.Ferrari

Quantification of radioisotopes produced in 1.4 GeV proton irradiated lead-bismuth eutectic targets

NUCLEAR REACTIONS Pb, ²⁰⁹Bi(p, X), E=1.4 GeV; measured reaction products, Eγ, Iγ. ⁶⁹Zn, ⁷²Ga, ⁷⁶Br, ⁸²Br, ^86,87Y, ⁸⁹Zr, ⁹⁵Tc, ⁹⁶Nb, ^100,101Rh, ¹¹⁹Te, ¹⁴⁶Eu, ¹⁴⁷Gd, ¹⁵¹Tb, ¹⁵³Dy, ¹⁵⁷Dy, ¹⁶⁵Tm, ¹⁶⁹Lu, ¹⁷⁰Hf, ¹⁷³Hf, ^175,176Ta, ^181,182Re, ^182,183Os, ^186,187Ir, ¹⁸⁹Pt, ¹⁹¹Pt, ¹⁹²Au, ¹⁹³Hg, ¹⁹⁵Hg, ¹⁹⁶Au, ^{198,199,200,201}Tl, ^200,201Pb, ²⁰³Pb, ^203,204Bi, ²⁰⁹At; deduced quantitative yields. Comparison with FLUKA calculations.

doi: 10.1140/epja/s10050-020-00191-z
Citations: PlumX Metrics

2020KH11      Phys.Rev. C 102, 064602 (2020)

J.Khuyagbaatar, A.Yakushev, Ch.E.Dullmann, D.Ackermann, L.-L.Andersson, M.Asai, M.Block, R.A.Boll, H.Brand, D.M.Cox, M.Dasgupta, X.Derkx, A.Di Nitto, K.Eberhardt, J.Even, M.Evers, C.Fahlander, U.Forsberg, J.M.Gates, N.Gharibyan, P.Golubev, K.E.Gregorich, J.H.Hamilton, W.Hartmann, R.-D.Herzberg, F.P.Hessberger, D.J.Hinde, J.Hoffmann, R.Hollinger, A.Hubner, E.Jager, B.Kindler, J.V.Kratz, J.Krier, N.Kurz, M.Laatiaoui, S.Lahiri, R.Lang, B.Lommel, M.Maiti, K.Miernik, S.Minami, A.K.Mistry, C.Mokry, H.Nitsche, J.P.Omtvedt, G.K.Pang, P.Papadakis, D.Renisch, J.B.Roberto, D.Rudolph, J.Runke, K.P.Rykaczewski, L.G.Sarmiento, M.Schadel, B.Schausten, A.Semchenkov, D.A.Shaughnessy, P.Steinegger, J.Steiner, E.E.Tereshatov, P.Thorle-Pospiech, K.Tinschert, T.Torres De Heidenreich, N.Trautmann, A.Turler, J.Uusitalo, M.Wegrzecki, N.Wiehl, S.M.Van Cleve, V.Yakusheva

Search for elements 119 and 120

NUCLEAR REACTIONS ²⁴⁹Bk, ²⁴⁹Cf(⁵⁰Ti, X)²⁹⁹119^*/²⁹⁹120^*, E(average)=281.5 MeV; measured evaporation residues (ERs), Eα, correlated ER-α and ER-α₁-α₂-SF events using UNILAC accelerator, TASCA separator, and Focal plane detector system (FPDS) consisting of double-sided silicon strip (DSSD) detectors, and Si-strip detectors for position and time correlations of events. ^295,296119, ^295,296120; deduced no evidence for non-random correlated events related to 3n- or 4n-channel deexcitations of the compound nuclei ²⁹⁹119 and ²⁹⁹120, within a sensitivity limit of one event corresponding to σ=65 fb for ²⁴⁹Bk+⁵⁰Ti reaction and σ=200 fb for ²⁴⁹Cf+⁵⁰Ti; discussed nonobservation of Z=119 and 120 superheavy elements within the context of the fusion-evaporation reaction mechanism.

doi: 10.1103/PhysRevC.102.064602
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD8036.

2020KU06      Eur.Phys.J.Plus 135, 176 (2020)

D.Kumar, M.Maiti, S.Lahiri

New measurement of residual cross sections from α-⁹³Nb reaction: a comparative study of PEQ models and nuclear level densities

NUCLEAR REACTIONS ⁹³Nb(α, 2n), (α, 3n), (α, 4n), E=29-50 MeV; measured reaction products, Eγ, Iγ; deduced σ, level density. Comparison with TALYS 1.8 nuclear model calculations.

doi: 10.1140/epjp/s13360-020-00152-x
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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
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6357.

2019CH40      Eur.Phys.J. A 55, 168 (2019)

D.Choudhury, S.Lahiri

Production cross sections of ^190-193Au radioisotopes produced from ¹¹B + ^natW reactions up to 63 MeV projectile energy

NUCLEAR REACTIONS W(¹¹B, xn)¹⁹⁰Au, (¹¹B, x)¹⁹¹Aun, (¹¹B, xn)¹⁹²Au, (¹¹B, xn)¹⁹³Au, E=42, 48, 52, 57, 63 MeV; measured Eγ, Iγ; deduced γ-ray energy spectrum, Au isotopes production σ; calculated Au production σ using PACE4 and EMPIRE3.2.2; measured reaction products; deduced σ; compared with other measurements and data.

doi: 10.1140/epja/i2019-12858-3
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6372.

2019KH04      Phys.Rev. C 99, 054306 (2019)

J.Khuyagbaatar, A.Yakushev, Ch.E.Dullmann, D.Ackermann, L.-L.Andersson, M.Asai, M.Block, R.A.Boll, H.Brand, D.M.Cox, M.Dasgupta, X.Derkx, A.Di Nitto, K.Eberhardt, J.Even, M.Evers, C.Fahlander, U.Forsberg, J.M.Gates, N.Gharibyan, P.Golubev, K.E.Gregorich, J.H.Hamilton, W.Hartmann, R.-D.Herzberg, F.P.Hessberger, D.J.Hinde, J.Hoffmann, R.Hollinger, A.Hubner, E.Jager, B.Kindler, J.V.Kratz, J.Krier, N.Kurz, M.Laatiaoui, S.Lahiri, R.Lang, B.Lommel, M.Maiti, K.Miernik, S.Minami, A.Mistry, C.Mokry, H.Nitsche, J.P.Omtvedt, G.K.Pang, P.Papadakis, D.Renisch, J.Roberto, D.Rudolph, J.Runke, K.P.Rykaczewski, L.G.Sarmiento, M.Schadel, B.Schausten, A.Semchenkov, D.A.Shaughnessy, P.Steinegger, J.Steiner, E.E.Tereshatov, P.Thorle-Pospiech, K.Tinschert, T.Torres De Heidenreich, N.Trautmann, A.Turler, J.Uusitalo, D.E.Ward, M.Wegrzecki, N.Wiehl, S.M.Van Cleve, V.Yakusheva

Fusion reaction ⁴⁸Ca + ²⁴⁹Bk leading to formation of the element Ts (Z=117)

NUCLEAR REACTIONS ²⁴⁹Bk(⁴⁸Ca, 3n), (⁴⁸Ca, 4n)²⁹³Ts/²⁹⁴Ts, E=252.1, 254.0, 258.0 MeV; measured reaction products, evaporation residues (ER), Eα, Iα, (ER)α-correlated decay chains, and σ using double-sided silicon strip detectors for α detection, TASCA separator for evaporation residue, and multiwire proportional counter for detection of residues at UNILAC accelerator facility of GSI. Comparison with previous experimental data for (ER)α-correlated decay chains from DGFRS-Dubna facility.

RADIOACTIVITY ²⁹⁴Ts, ²⁹⁰Mc, ²⁸⁶Nh, ²⁸²Rg, ²⁷⁸Mt, ²⁷⁴Bh, ²⁷⁰Db(α); ²⁹³Ts, ²⁸⁹Mc, ²⁸⁵Nh, ²⁸¹Rg(α); ²⁶⁶Lr, ²⁷⁰Db, ²⁷⁷Mt, ²⁷⁷Hs(SF); measured Eα, Iα, SF events, half-lives. ²⁶⁶Lr, ²⁷⁰Db(α), (SF); measured half-lives and α/SF branching ratios. Comparison with previous experimental data for (ER)α-correlated decay chains from DGFRS-Dubna facility. A=200-240; A=240-260; systematics of α-decay half-lives of isotopes produced in ⁴⁸Ca+²⁴⁹Bk and ⁴⁸Ca+²⁴⁹Cf reactions.

doi: 10.1103/PhysRevC.99.054306
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0944. Data from this article have been entered in the XUNDL database. For more information, click here.

2018CH58      Eur.Phys.J. A 54, 212 (2018)

D.Choudhury, S.Lahiri

Estimation of polonium radionuclides in proton irradiated lead-bismuth eutectic (LBE) targets by LSC-TDCR technique and gamma spectrometry

NUCLEAR REACTIONS ^208,210Pb, ²⁰⁹Bi(p, xn), (p, γx), E=8.95-21.95 MeV[more exactly: Lead-Bismuth Eutectic (LBE) targets]; measured Po isotopes Eγ, Iγ, γγ-coin, γγγ-coin Triple-to-Double coincidence radio technique (LSC-TDCR) activity slope vs time; deduced γ-ray energy spectrum, ^207,208,210Po quantification, T_1/2; deduced σ, yields.

doi: 10.1140/epja/i2018-12646-7
Citations: PlumX Metrics

2018DI11      Phys.Lett. B 784, 199 (2018)

A.Di Nitto, J.Khuyagbaatar, D.Ackermann, L.-L.Andersson, E.Badura, M.Block, H.Brand, I.Conrad, D.M.Cox, Ch.E.Dullmann, J.Dvorak, K.Eberhardt, P.A.Ellison, N.E.Esker, J.Even, C.Fahlander, U.Forsberg, J.M.Gates, P.Golubev, O.Gothe, K.E.Gregorich, W.Hartmann, R.D.Herzberg, F.P.Hessberger, J.Hoffmann, R.Hollinger, A.Hubner, E.Jager, B.Kindler, S.Klein, I.Kojouharov, J.V.Kratz, J.Krier, N.Kurz, S.Lahiri, B.Lommel, M.Maiti, R.Mandl, E.Merchan, S.Minami, A.K.Mistry, C.Mokry, H.Nitsche, J.P.Omtvedt, G.K.Pang, D.Renisch, D.Rudolph, J.Runke, L.G.Sarmiento, M.Schadel, H.Schaffner, B.Schausten, A.Semchenkov, J.Steiner, P.Thorle-Pospiech, N.Trautmann, A.Turler, J.Uusitalo, D.Ward, M.Wegrzecki, P.Wieczorek, N.Wiehl, A.Yakushev, V.Yakusheva

Study of non-fusion products in the ₅₀Ti + ₂₄₉Cf reaction

NUCLEAR REACTIONS ²⁴⁹Cf(⁵⁰Ti, X)²¹¹Po/²¹²At/²¹³Rn/²¹⁴Fr/²¹⁵Ra/²²²Ra/²²¹Ra/²²³Ac/²¹⁸Rn/²²⁴Th/²¹⁹Fr/²²³Th/²¹⁸Rn/²¹⁹Fr/²²⁰Ra/²¹⁴Po/²¹⁹Ra/²¹⁷Rn/²¹⁵At, E=306 MeV; measured reaction products, Eα, Iα; deduced σ.

doi: 10.1016/j.physletb.2018.07.058
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Data from this article have been entered in the XUNDL database. For more information, click here.

2017GA14      Eur.Phys.J. Special Topics 226, 1623 (2017)

L.Gastaldo, K.Blaum, K.Chrysalidis, T.Day Goodacre, A.Domula, M.Door, H.Dorrer, Ch.E.Dullmann, K.Eberhardt, S.Eliseev, C.Enss, A.Faessler, P.Filianin, A.Fleischmann, D.Fonnesu, L.Gamer, R.Haas, C.Hassel, D.Hengstler, J.Jochum, K.Johnston, U.Kebschull, S.Kempf, T.Kieck, U.Koster, S.Lahiri, M.Maiti, F.Mantegazzini, B.Marsh, P.Neroutsos, Yu.N.Novikov, P.C.O.Ranitzsch, S.Rothe, A.Rischka, A.Saenz, O.Sander, F.Schneider, S.Scholl, R.X.Schussler, Ch.Schweiger, F.Simkovic, T.Stora, Z.Szucs, A.Turler, M.Veinhard, M.Weber, M.Wegner, K.Wendt and K.Zuber

The electron capture in ¹⁶³Ho experiment - ECHo

RADIOACTIVITY ¹⁶³Ho(EC); measured decay products, X-rays; calculated electron capture spectrum; deduced sensitivity towards neutrino mass measurements.

doi: 10.1140/epjst/e2017-70071-y
Citations: PlumX Metrics

2017KU13      Phys.Rev. C 96, 014617 (2017)

D.Kumar, M.Maiti, S.Lahiri

⁷Li-induced reaction on [+nat]Mo: A study of complete versus incomplete fusion

NUCLEAR REACTIONS ^{92,94,95,96,97,98,100}Mo(⁷Li, xn), (⁷Li, xnyp), (⁷Li, xnα), (⁷Li, xnpα)^93mMo/⁹³Tc/^93mTc/⁹⁴Tc/⁹⁵Tc/⁹⁶Tc/^99mTc/⁹⁵Ru/⁹⁷Ru/⁹⁷Rh/^99mRh/¹⁰⁰Rh/¹⁰¹Rh, E=20-45 MeV; measured Eγ, Iγ, σ(E) by activation method using natural Mo target at BARC-TIFR Pelletron facility in Mumbai. Comparison with calculations using EMPIRE and PACE codes.

doi: 10.1103/PhysRevC.96.014617
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6309.

2017KU18      J.Radioanal.Nucl.Chem. 313, 655 (2017)

D.Kumar, M.Maiti, S.Lahiri

Production of Pd radionuclides from natural niobium and their purification simulating ^natNb(¹¹B, xn)^{100, 101}Pd reaction: an indirect production route of ^101mRh

NUCLEAR REACTIONS ⁹³Nb(¹¹B, 3n)¹⁰¹Pd, E=36 MeV; measured reaction products using chemical separation, Eγ, Iγ; deduced production yield. Comparison with PACE4 theoretical calculations.

doi: 10.1007/s10967-017-5286-y
Citations: PlumX Metrics

2017MA36      Appl.Radiat.Isot. 127, 227 (2017)

M.Maiti, S.Lahiri, D.Kumar, D.Choudhury

Separation of no-carrier-added astatine radionuclides from α-particle irradiated lead bismuth eutectic target: A classical method

NUCLEAR REACTIONS Pb, Bi(α, X), E=40 MeV; measured reaction products, Eγ, Iγ; deduced new method for clean separation of clinically important At radionuclides from LBE target as well as from coproduced radiotoxic polonium radionuclides.

doi: 10.1016/j.apradiso.2017.06.020
Citations: PlumX Metrics

2016KU23      Phys.Rev. C 94, 044603 (2016)

D.Kumar, M.Maiti, S.Lahiri

Experimental probe for the production of ⁹⁷Ru from the ⁷Li+⁹³Nb reaction: A study of precompound emissions

NUCLEAR REACTIONS ⁹³Nb(⁷Li, 3n)⁹⁷Ru, ⁹³Nb(⁷Li, 3n)⁹⁵Ru, ⁹³Nb(⁷LI, 3np)⁹⁶Tc, ⁹³Nb(⁷LI, 4np)⁹⁵Tc, ⁹³Nb(⁷Li, 3nα)^93mMo, E=20-45 MeV; measured Eγ, Iγ, σ(E) at BARC-TIFR Pelletron Accelerator facility; comparison with calculated σ(E) based on Hauser-Feshbach formalism and exciton model, using PACE4, ALICE91 and EMPIRE3.2 codes; deduced role of preequilibrium processes, indirect evidence of incomplete or breakup fusion.

doi: 10.1103/PhysRevC.94.044603
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6270.

2015MA08      Radiochim.Acta 103, 7 (2015)

M.Maiti, S.Lahiri

Measurement of yield of residues produced in 12C+natY reaction and subsequent separation of 97Ru from Y target using cation exchange resin

NUCLEAR REACTIONS ⁸⁹Y(¹²C, X)⁹⁷Rh/⁹⁷Ru/⁹⁸Rh/⁹³Tc/⁹⁴Tc/⁹⁵Tc/⁹³Mo, E=40-75 MeV; measured reaction products, Eγ, Iγ; deduced yields. Comparison with available data.

doi: 10.1515/ract-2014-2277
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6260.

2014GA33      J.Low Temp.Physics 176, 876 (2014)

L.Gastaldo, K.Blaum, A.Doerr, Ch.E.Dullmann, K.Eberhardt, S.Eliseev, C.Enss, A.Faessler, A.Fleischmann, S.Kempf, M.Krivoruchenko, S.Lahiri, M.Maiti, Yu.N.Novikov, P.C.-O.Ranitzsch, F.Simkovic, Z.Szucs, M.Wegner

The Electron Capture ¹⁶³Ho Experiment ECHo

RADIOACTIVITY ¹⁶³Ho(EC); measured decay products, X-rays; deduced β-decay spectra, Q-values. Neutrino mass, metallic magnetic calorimeters, SQUID.

doi: 10.1007/s10909-014-1187-4
Citations: PlumX Metrics

2014KH04      Phys.Rev.Lett. 112, 172501 (2014)

J.Khuyagbaatar, A.Yakushev, C.E.Dullmann, D.Ackermann, L.-L.Andersson, M.Asai, M.Block, R.A.Boll, H.Brand, D.M.Cox, M.Dasgupta, X.Derkx, A.Di Nitto, K.Eberhardt, J.Even, M.Evers, C.Fahlander, U.Forsberg, J.M.Gates, N.Gharibyan, P.Golubev, K.E.Gregorich, J.H.Hamilton, W.Hartmann, R.-D.Herzberg, F.P.Hessberger, D.J.Hinde, J.Hoffmann, R.Hollinger, A.Hubner, E.Jager, B.Kindler, J.V.Kratz, J.Krier, N.Kurz, M.Laatiaoui, S.Lahiri, R.Lang, B.Lommel, M.Maiti, K.Miernik, S.Minami, A.Mistry, C.Mokry, H.Nitsche, J.P.Omtvedt, G.K.Pang, P.Papadakis, D.Renisch, J.Roberto, D.Rudolph, J.Runke, K.P.Rykaczewski, L.G.Sarmiento, M.Schadel, B.Schausten, A.Semchenkov, D.A.Shaughnessy, P.Steinegger, J.Steiner, E.E.Tereshatov, P.Thorle-Pospiech, K.Tinschert, T.Torres De Heidenreich, N.Trautmann, A.Turler, J.Uusitalo, D.E.Ward, M.Wegrzecki, N.Wiehl, S.M.Van Cleve, V.Yakusheva

⁴⁸Ca + ²⁴⁹Bk Fusion Reaction Leading to Element Z=117: Long-Lived α-Decaying ²⁷⁰Db and Discovery of ²⁶⁶Lr

NUCLEAR REACTIONS ²⁴⁹Bk(⁴⁸Ca, X)²⁹⁴Ts, E=268.3, 270.2, 274.1 MeV; measured reaction products, Eα, Iα; deduced σ. Comparison with experimental data.

RADIOACTIVITY ²⁹⁴Ts, ²⁹⁰Mc, ²⁸⁶Nh, ²⁸²Rg, ²⁷⁸Mt, ²⁷⁴Bh, ²⁷⁰Db, ²⁶⁶Lr(α); measured decay products, Eα, Iα; deduced T_1/2. Comparison with experimental data.

doi: 10.1103/PhysRevLett.112.172501
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0731. Data from this article have been entered in the XUNDL database. For more information, click here.

2012FO03      Acta Phys.Pol. B43, 305 (2012)

U.Forsberg, P.Golubev, L.G.Sarmiento, J.Jeppsson, D.Rudolph, L.-L.Andersson, D.Ackermann, M.Asai, M.Block, K.Eberhardt, J.Even, Ch.E.Dullmann, J.Dvorak, J.M.Gates, K.E.Gregorich, R.-D.Herzberg, F.P.Hessberger, E.Jager, J.Khuyagbaatar, I.Kojouharov, J.V.Kratz, J.Krier, N.Kurz, S.Lahiri, B.Lommel, M.Maiti, E.Merchan, J.P.Omtvedt, E.Parr, J.Runke, H.Schaffner, M.Schadel, A.Yakushev

First Experiment at TASCA Towards X-Ray Fingerprinting of Element 115 Decay Chains

NUCLEAR REACTIONS ²⁰⁸Pb(⁴⁸Ca, 2n)²⁵⁴No, E=4.59 MeV/nucleon; measured reaction fusion-evaporation products; deduced distribution of evaporation residue. Comparison with theoretical calculations.

doi: 10.5506/APhysPolB.43.305
Citations: PlumX Metrics

2012LA04      Radiochim.Acta 100, 85 (2012)

S.Lahiri, M.Maiti

Recent developments in nuclear data measurements and chemical separation methods in accelerator production of astatine and technetium radionuclides

COMPILATION ^{93,94,95,96,97,98,99}Tc, ⁹⁵Ru, ^204,206,207Bi, ^{191,193,195,208,209,210,211}At, ^210,211Po; compiled T_1/2, decay modes, outgoing particles.

doi: 10.1524/ract.2011.1888
Citations: PlumX Metrics

2012RA17      Pramana 79, 233 (2012)

S.Rana, S.Lahiri, A.M.Jayannavar

Quantum Jarzynski equality with multiple measurement and feedback for isolated system

doi: 10.1007/s12043-012-0304-7
Citations: PlumX Metrics

2011GA19      Phys.Rev. C 83, 054618 (2011)

J.M.Gates, Ch.E.Dullmann, M.Schadel, A.Yakushev, A.Turler, K.Eberhardt, J.V.Kratz, D.Ackermann, L.-L.Andersson, M.Block, W.Bruchle, J.Dvorak, H.G.Essel, P.A.Ellison, J.Even, U.Forsberg, J.Gellanki, A.Gorshkov, R.Graeger, K.E.Gregorich, W.Hartmann, R.-D.Herzberg, F.P.Hessberger, D.Hild, A.Hubner, E.Jager, J.Khuyagbaatar, B.Kindler, J.Krier, N.Kurz, S.Lahiri, D.Liebe, B.Lommel, M.Maiti, H.Nitsche, J.P.Omtvedt, E.Parr, D.Rudolph, J.Runke, H.Schaffner, B.Schausten, E.Schimpf, A.Semchenkov, J.Steiner, P.Thorle-Pospiech, J.Uusitalo, M.Wegrzecki, N.Wiehl

First superheavy element experiments at the GSI recoil separator TASCA: The production and decay of element 114 in the ²⁴⁴Pu(⁴⁸Ca, 3-4n) reaction

NUCLEAR REACTIONS ²⁰⁶Pb(⁴⁸Ca, 2n)²⁵²No, E=231.2 MeV; ²⁰⁷Pb(⁴⁸Ca, 2n)²⁵³No, E=231.2 MeV; ²⁰⁸Pb(⁴⁸Ca, 2n)²⁵⁴No, E=231.2 MeV; ²⁴⁴Pu(⁴⁸Ca, 3n)²⁸⁹Fl, E=254.6, 259.4 MeV; ²⁴⁴Pu(⁴⁸Ca, 4n)²⁸⁸Fl, E=254.6, 259.4 MeV; measured evaporation residue spectra, Eα, Iα, fission fragment spectra, Eγ, αγ-, α(particle)-coin, production cross sections. TASCA recoil separator at GSI. Comparison with previous measurements. RADIOACTIVITY ^252,253,254No, ^288,289Fl(α), (SF); measured Eα, half-lives, branching ratios for α and SF decay modes, (evaporation residues)α- and (evaporation residues)(fission fragments)-correlations, αγ-, γ(SF events)-coin. ²⁴⁸Fm, ²⁸¹Ds, ^284,285Cn, (α); measured Eα, EVR-α-α correlations, Eγ, half-lives. ²⁷⁷Hs(SF); measured total kinetic energy (TKE), half-life.

doi: 10.1103/PhysRevC.83.054618
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0910. Data from this article have been entered in the XUNDL database. For more information, click here.

2011MA75      Phys.Rev. C 84, 067601 (2011)

M.Maiti, S.Lahiri

Production cross section of At radionuclides from ⁷Li + ^natPb and ⁹Be + ^natTl reactions

NUCLEAR REACTIONS Pb(⁷Li, xn)²⁰⁷At/²⁰⁸At/²⁰⁹At/²¹⁰At, E<50 MeV; Tl(⁹Be, xn)²⁰⁸At/²⁰⁹At/²¹⁰At, E<50 MeV; measured Eγ, Iγ, σ(E) of evaporation residues by activation method. Comparison with Weisskopf-Ewing and Hauser-Feshbach models using PACE4 and ALICE91 codes.

RADIOACTIVITY ^{207,208,209,210}At(EC), (β⁺); measured Eγ.

doi: 10.1103/PhysRevC.84.067601
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6193.

2010DU06      Phys.Rev.Lett. 104, 252701 (2010)

Ch.E.Dullmann, M.Schadel, A.Yakushev, A.Turler, K.Eberhardt, J.V.Kratz, D.Ackermann, L.-L.Andersson, M.Block, W.Bruchle, J.Dvorak, H.G.Essel, P.A.Ellison, J.Even, J.M.Gates, A.Gorshkov, R.Graeger, K.E.Gregorich, W.Hartmann, R.-D.Herzberg, F.P.Hessberger, D.Hild, A.Hubner, E.Jager, J.Khuyagbaatar, B.Kindler, J.Krier, N.Kurz, S.Lahiri, D.Liebe, B.Lommel, M.Maiti, H.Nitsche, J.P.Omtvedt, E.Parr, D.Rudolph, J.Runke, B.Schausten, E.Schimpf, A.Semchenkov, J.Steiner, P.Thorle-Pospiech, J.Uusitalo, M.Wegrzecki, N.Wiehl

Production and Decay of Element 114: High Cross Sections and the New Nucleus ²⁷⁷Hs

NUCLEAR REACTIONS ²⁴⁴Pu(⁴⁸Ca, 3n)²⁸⁹Fl, ²⁴⁴Pu(⁴⁸Ca, 4n)²⁸⁸Fl, E=259.4, 254.6 MeV; measured reaction products, Eα, Iα; deduced σ, α-decay chains, T_1/2.

RADIOACTIVITY ^288,289Fl, ²⁸⁵Cn(α), ²⁸¹Ds(α), ²⁸⁴Cn, ²⁸¹Ds, ²⁷⁷Hs(SF); measured reaction products, Eα, Iα; deduced α-decay chains, T_1/2.

doi: 10.1103/PhysRevLett.104.252701
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2010MA10      Phys.Rev. C 81, 024603 (2010)

M.Maiti, S.Lahiri

New routes for production of proton-rich Tc isotopes

NUCLEAR REACTIONS Zr(⁷Li, X)⁹³Tc/⁹⁴Tc/^94mTc/⁹⁵Tc/⁹⁶Tc/^96mTc/^93mMo/⁹⁰Nb/⁹⁶Nb, E=37-45 MeV; Y(⁹Be, X)⁹³Tc/⁹⁴Tc/⁹⁵Tc/^93mMo, E=30-48 MeV; measured Eγ, Iγ, σ, and excitation functions. Comparisons with calculations using ALICE91 and PACE-II computer codes.

doi: 10.1103/PhysRevC.81.024603
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6205.

2009DU10      J.Radioanal.Nucl.Chem. 281, 663 (2009)

B.Dutta, M.Maiti, S.Lahiri

Production of ^{88, 89}Zr by proton induced activation of ^natY and separation by SLX and LLX

NUCLEAR REACTIONS Y(p, X)⁸⁸Zr/⁸⁹Zr, E=20 MeV; measured Eγ, Iγ.

doi: 10.1007/s10967-009-0053-3
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2009MA08      Phys.Rev. C 79, 024611 (2009)

M.Maiti, S.Lahiri

Theoretical approach to explore the production routes of astatine radionuclides

NUCLEAR REACTIONS Tl(⁹Be, xn)²⁰⁹At/²¹⁰At/²¹¹At, E=40-80 MeV; Pb(⁶Li, xn)²⁰⁹At/²¹⁰At/²¹¹At, E=25-80 MeV; Pb(⁷Li, xn)²⁰⁹At/²¹⁰At/²¹¹At, E=28-90 MeV; ²⁰⁸Pb(⁶Li, 3n), E=25.5-40 MeV; ²⁰⁸Pb(⁶Li, 4n), E=29-40 MeV; ²⁰⁸Pb(⁷Li, 4n), E=31-75 MeV; ²⁰⁸Pb(⁷Li, 5n), E=40-85 MeV; ²⁰⁹Bi(α, xn)²⁰⁹At/²¹⁰At/²¹¹At, E=18-100 MeV; ²⁰⁹Bi(³He, 2n), E=15-75 MeV; ²⁰⁹Bi(α, 2n), E=21-45 MeV; ²⁰⁹Bi(α, 3n), E=30-65 MeV; calculated excitation functions, σ using TALYS, ALICE91, and PACE-II codes. Comparison with experimental data.

doi: 10.1103/PhysRevC.79.024611
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2009MA58      Radiochim.Acta 97, 663 (2009)

M.Maiti, S.Lahiri

Production and separation of no-carrier-added ^{93, 94, 95}Tc from ⁹Be activated yttrium target

NUCLEAR REACTIONS ⁸⁹Y(⁹Be, 3n), (⁹Be, 4n), (⁹Be, 5n), (p, np), (p, d), E<47.5 MeV; measured Eγ, Iγ; deduced ^93,94,95Tc product yield as function of projectile energy. Comparison with PACE-II prediction.

doi: 10.1524/ract.2009.1667
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6096.

2008NA22      Appl.Radiat.Isot. 66, 1793 (2008)

D.Nayak, S.Lahiri

Production of ^93mMo through ^natY(⁷Li, 3n) reaction and subsequent studies on separation and extraction behaviour of no-carrier-added ^93mMo from an yttrium target

NUCLEAR REACTIONS Y(⁷Li, 3n)⁹³Mo, E=43.2 MeV; measured Eγ, Iγ, yields.

doi: 10.1016/j.apradiso.2008.06.006
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6094.

2007MA15      Radiochim.Acta 95, 133 (2007)

S.Maji, S.Lahiri

Production of no-carrier-added ¹²³I via heavy-ion activation of natural antimony oxide

NUCLEAR REACTIONS Sb(⁷Li, X)¹²⁵Xe/¹²³Xe/¹²⁴I/¹²³I/¹²²Sb, E=32, 35, 38, 42, 45, 48 MeV; measured yields.

doi: 10.1524/ract.2007.95.3.133
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2000LA10      Appl.Radiat.Isot. 52, 1393 (2000)

S.Lahiri, D.Nayak, N.R.Das

Production and Separation of Carrier-Free ^{145, 146}Eu from a CsNO₃ Target using a ¹⁶O Beam

NUCLEAR REACTIONS ¹³³Cs(¹⁶O, 3n), (¹⁶O, 4n), E=80 MeV; measured Eγ, Iγ following residual nucleus decay. CsNO₃ target, radiochemical separation.

RADIOACTIVITY ^145,146Eu(β⁺), (EC) [from ¹³³Cs(¹⁶O, xn)]; measured Eγ, Iγ.

doi: 10.1016/S0969-8043(99)00166-9
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2000LA11      Appl.Radiat.Isot. 52, 1399 (2000)

S.Lahiri, K.Banerjee, D.Nayak, A.Ramaswami, N.R.Das

Separation of Carrier-Free Hafnium and Lutetium Radionuclides Produced in ¹⁶O Activated Terbium Metal Target

NUCLEAR REACTIONS Tb(¹⁶O, xn), E=88 MeV; measured Eγ, Iγ following residual nucleus decay. Radiochemical separation.

RADIOACTIVITY ^170,171Ta, ^170,171Hf, ^170,171Lu(EC) [from Tb(¹⁶O, xn) and subsequent decay]; measured Eγ, Iγ.

doi: 10.1016/S0969-8043(99)00167-0
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1997LA03      Appl.Radiat.Isot. 48, 15 (1997)

S.Lahiri, S.Banerjee, N.R.Das

Simultaneous Production of Carrier-Free ⁶⁵Zn and ^66,67,68Ga in α-Particle Activated Copper Target and Their Separation with TOA

NUCLEAR REACTIONS Cu(α, X)⁶⁵Zn/⁶⁶Ga/⁶⁷Ga, ⁶⁸Ga, E=50 MeV; measured Eγ, Iγ; deduced residuals extraction profile. Thick targets.

doi: 10.1016/S0969-8043(96)00042-5
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1997LA20      Appl.Radiat.Isot. 48, 883 (1997)

S.Lahiri, B.Mukhopadhyay, N.R.Das

Simultaneous Production of ⁸⁹Zr and ^90,91m,92mNb in α-Particle Activated Yttrium and Their Subsequent Separation by HDEHP

NUCLEAR REACTIONS ⁸⁹Y(α, n), (α, 2n), (α, 3n), (α, 4n), (α, 3np), (α, n2p), (α, nα), (α, 2α), E=300 MeV; measured Eγ, Iγ; deduced carrier free residuals production related features. Separation by HDEHP.

doi: 10.1016/S0969-8043(96)00338-7
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1997LA38      J.Radioanal.Nucl.Chem. 221, 167 (1997)

S.Lahiri, B.Mukhopadhyay, N.R.Das

LLX Separation of Carrier-free ^{94, 95, 97, 103}Ru, ^{93, 94, 95, 96, 99m}Tc and ^{95, 96}Nb Produced in Alpha-particle Activated Molybdenum by TOA

NUCLEAR REACTIONS Mo(α, X)⁹⁴Ru/⁹⁵Ru/⁹⁷Ru/¹⁰³Ru/⁹³Tc/⁹⁴Tc/⁹⁵Tc/⁹⁶Tc/⁹⁹Tc/⁹⁵Nb/⁹⁶Nb, E=40 MeV; measured reaction products, Eγ, Iγ; deduced yields.

doi: 10.1007/bf02035260
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1996LA07      Appl.Radiat.Isot. 47, 1 (1996)

S.Lahiri, S.Banerjee, N.R.Das

LLX Separation of Carrier-Free ⁴⁷Sc, ⁴⁸V and ^48,49,51Cr Produced in α-Particle Activated Titanium with HDEHP

NUCLEAR REACTIONS ⁴⁷Ti(α, pα), (α, 2n), (α, n), (α, np), ⁴⁹Ti(α, npα), (α, 2n), ⁴⁷Ti(α, 2np), (α, 3n), (α, 2n), ⁵⁰Ti(α, 2npα), (α, 3n), ⁴⁸Ti(α, 3np), (α, n), (α, 3n), E=40 MeV; measured residuals typical γ spectra. Sequential separation, UX procedure, agneons H₂SO₄HClO₄ acid media, liquid cation exchanger.

doi: 10.1016/0969-8043(95)00246-4
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1996LA20      Appl.Radiat.Isot. 47, 413 (1996)

S.Lahiri, S.Banerjee, N.R.Das

Sequential Separation of Carrier Free ^52,56Mn, ^55,56,58Co and ^56,57Ni from α-Particle Activated Iron with Triisooctylamine

NUCLEAR REACTIONS Fe(α, xnpα)⁵²Mn/⁵⁶Mn, E=40 MeV; Fe(α, xnp)⁵⁵Co/⁵⁶Co/⁵⁸Co, E=40 MeV; Fe(α, xn)⁵⁶Ni/⁵⁷Ni, E=40 MeV; measured Eγ, Iγ; deduced residuals carrier free sequential separation related features.

doi: 10.1016/0969-8043(95)00317-7
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1995DA34      Radiochim.Acta 69, 61 (1995)

N.R.Das, S.Banerjee, S.Lahiri

Sequential Separation of Carrier Free ⁴⁷Sc, ⁴⁸V and ^48,49,51Cr from α-Particle Activated Titanium with TOA

NUCLEAR REACTIONS Ti(α, xnpα), (α, xnp), (α, xn)⁴⁷Sc/⁴⁸V/⁴⁸Cr/⁴⁹Cr/⁵¹Cr, E=40 MeV; measured γ-spectra; deduced carrier free residuals production, sequential separation.

1993DA25      Radiochim.Acta 62, 213 (1993)

N.R.Das, K.Singh, S.Lahiri

Liquid-Liquid Extraction and Reversed Phase Chromatographic Separation of Parent-Daughter, ⁹⁵Zr - ⁹⁵Nb, with TOA