References quoted in the ENSDF dataset: 249MD 253LR A DECAY (0.63 S)

13 references found.

Clicking on a keynumber will list datasets that reference the given article.

Return to 253LR A DECAY (0.63 S)

1985HE22

Z.Phys. A322, 557 (1985)

F.P.Hessberger, G.Munzenberg, S.Hofmann, Y.K.Agarwal, K.Poppensieker, W.Reisdorf, K.-H.Schmidt, J.R.H.Schneider, W.F.W.Schneider, H.J.Schott, P.Armbruster, B.Thuma, C.-C.Sahm, D.Vermeulen

The New Isotopes ²⁵⁸105, ²⁵⁷105, ²⁵⁴Lr and ²⁵³Lr

RADIOACTIVITY ²⁵⁸Db, ²⁵⁷Db, ^253,254Lr(α) [from ²⁰⁹Bi(⁵⁰Ti, X), E=4.65-4.95 MeV/nucleon]; measured Eα, Iα, T_1/2. ²⁵⁸Rf(SF) [from ²⁵⁸Db(EC-decay)]; measured T_1/2, fission fragment total kinetic energy.

NUCLEAR REACTIONS ²⁰⁹Bi(⁵⁰Ti, X), E=4.65-4.95 MeV/nucleon; measured Eα, Iα, evaporation residue σ(E) for one-, two-neutron emission; deduced evidence for ²⁵⁸Db, ²⁵⁷Db, ^253,254Lr.

1986HE28

J.Less-Common Met. 122, 445 (1986)

F.P.Hessberger, G.Munzenberg, S.Hofmann, P.Armbruster, Y.K.Agarwal, W.Reisdorf, K.Poppensieker, K.-H.Schmidt, J.R.H.Schneider, W.F.W.Schneider, H.J.Schott, C.-C.Sahm, D.Vermeulen, B.Thuma

Experiments on the Synthesis of Neutron-Deficient Isotopes with Atomic Numbers in the Region from Z = 102 to Z = 105

RADIOACTIVITY ^258,257Db, ^256,255Rf, ^254,253Lr(α) [from ^206,208Pb(⁴⁸Ca, xn), E ≈ 15-30 MeV/nucleon; ^207,208Pb, ²⁰⁹Bi(⁵⁰Ti, xn), E=20-35 MeV/nucleon]; measured Eα, T_1/2. ^256,255Rf(SF); measured total kinetic energy release.

NUCLEAR REACTIONS ^206,208Pb(⁴⁸Ca, xn), E ≈ 15-30 MeV/nucleon; ^207,208Pb, ²⁰⁹Bi(⁵⁰Ti, xn)²⁵⁸Db/²⁵⁷Db/²⁵⁵Rf/²⁵⁶Rf/²⁵⁴Lr/²⁵³Lr, E ≈ 20-35 MeV/nucleon; measured evaporation residue, Z=104, 105, Lr isotope production σ(E).

1999HE11

J.Phys.(London) G25, 877 (1999)

F.P.Hessberger

GSI Experiments in the Region of Heaviest Elements

NUCLEAR REACTIONS ²⁰⁹Bi(⁵⁰Ti, X), E=4.6-5.1 MeV/nucleon; measured isotopic yields; deduced evidence for ²⁵⁶Db, ²⁵³Lr.

RADIOACTIVITY ^256,257,258Db, ^252,253Lr(α) [from ²⁰⁹Bi(⁵⁰Ti, X)]; ²⁶⁵Hs, ²⁶⁶Mt(α) [from ²⁰⁸Pb, ²⁰⁹Bi(⁵⁸Fe, n)]; measured Eα, T_1/2. ²⁶⁵Hs, ²⁶⁶Mt deduced levels. ^253,254Rf, ²⁵⁸Sg(SF); measured T_1/2. ²⁵⁷Rf, ²⁵⁷Db, ²⁶¹Sg, ²⁶⁵Hs deduced fission branching upper limits.

doi: 10.1088/0954-3899/25/4/059

2001HE35

Eur.Phys.J. A 12, 57 (2001)

F.P.Hessberger, S.Hofmann, D.Ackermann, V.Ninov, M.Leino, G.Munzenberg, S.Saro, A.Lavrentev, A.G.Popeko, A.V.Yeremin, Ch.Stodel

Decay Properties of Neutron-Deficient Isotopes ^{256, 257}Db, ²⁵⁵Rf, ^{252, 253}Lr

NUCLEAR REACTIONS ²⁰⁸Pb, ²⁰⁹Bi(⁵⁰Ti, n), (⁵⁰Ti, 2n), (⁵⁰Ti, 3n), E=4.59-5.08 MeV/nucleon; measured delayed (recoil)α-, αα-coin following residual nucleus decay; deduced excitation functions.

RADIOACTIVITY ²⁵¹No, ^253,253mLr, ²⁵⁵Rf, ^257,257mDb(α), (SF); ²⁵²Lr(α); ²⁵⁶Db(α), (EC) [from ²⁰⁸Pb, ²⁰⁹Bi(⁵⁰Ti, xn) and subsequent decay]; measured Eα, T_1/2, relative intensities, branching ratios, hindrance factors.

doi: 10.1007/s100500170039

2006CH52

Eur.Phys.J. A 30, 397 (2006)

A.Chatillon, Ch.Theisen, P.T.Greenlees, G.Auger, J.E.Bastin, E.Bouchez, B.Bouriquet, J.M.Casandjian, R.Cee, E.Clement, R.Dayras, G.de France, R.de Tourreil, S.Eeckhaudt, A.Gorgen, T.Grahn, S.Grevy, K.Hauschild, R.-D.Herzberg, P.J.C.Ikin, G.D.Jones, P.Jones, R.Julin, S.Juutinen, H.Kettunen, A.Korichi, W.Korten, Y.Le Coz, M.Leino, A.Lopez-Martens, S.M.Lukyanov, Yu.E.Penionzhkevich, J.Perkowski, A.Pritchard, P.Rahkila, M.Rejmund, J.Saren, C.Scholey, S.Siem, M.G.Saint-Laurent, C.Simenel, Yu.G.Sobolev, Ch.Stodel, J.Uusitalo, A.Villari, M.Bender, P.Bonche, P.-H.Heenen

Spectroscopy and single-particle structure of the odd-Z heavy elements ²⁵⁵Lr, ²⁵¹Md and ²⁴⁷Es

RADIOACTIVITY ²⁵⁵Lr, ²⁵¹Md(α) [from ²⁰⁹Bi(⁴⁸Ca, 2n) and subsequent decay]; measured Eα, Eγ, E(ce), αγ-, α(ce)-coin, Qα, T_1/2. ²⁵⁵Lr, ²⁵¹Md, ²⁴⁷Es deduced levels, J, π, configurations.

doi: 10.1140/epja/i2006-10134-5

2008GA25

Phys.Rev. C 78, 034604 (2008)

J.M.Gates, S.L.Nelson, K.E.Gregorich, I.Dragojevic, Ch.E.Dullmann, P.A.Ellison, C.M.Folden III, M.A.Garcia, L.Stavsetra, R.Sudowe, D.C.Hoffman, H.Nitsche

Comparison of reactions for the production of ^{258, 257}Db: ²⁰⁸Pb(⁵¹V, xn) and ²⁰⁹Bi(⁵⁰Ti, xn)

NUCLEAR REACTIONS ²⁰⁸Pb(⁵¹V, n), (⁵¹V, 2n), E=4.7-5.1 MeV/nucleon; measured excitation function, σ. ²⁰⁹Bi(⁵⁰Ti, n), (⁵⁰Ti, 2n); systematics of excitation functions, σ.

RADIOACTIVITY ^257,258Db, ^253,254Lr, ^249,250Md, ²⁴⁶Cf, ²⁵⁰Fm, ²⁵⁴No, ²⁴⁵Es(α); measured α-spectra, half-lives.

doi: 10.1103/PhysRevC.78.034604

2009HE20

Eur.Phys.J. A 41, 145 (2009)

F.P.Hessberger, S.Hofmann, B.Streicher, B.Sulignano, S.Antalic, D.Ackermann, S.Heinz, B.Kindler, I.Kojouharov, P.Kuusiniemi, M.Leino, B.Lommel, R.Mann, A.G.Popeko, S.Saro, J.Uusitalo, A.V.Yeremin

Decay properties of neutron-deficient isotopes of elements from Z = 101 to Z = 108

NUCLEAR REACTIONS ²⁰⁷Pb(⁵⁴Cr, n), (⁵⁴Cr, 2n), ²⁰⁸Pb(⁵⁸Fe, n), (⁵⁴Cr, 2n), ²⁰⁹Bi(⁵⁴Cr, n), (⁵⁰Ti, n), (⁵⁰Ti, 2n), (⁴⁸Ca, 4n), E not given; measured Eα, Iα, Eγ, (fragment)α-coin, αψ-coin, σ; deduced decay chain properties, T_1/2, levels, J, π. Comparison with other data and calculations.

RADIOACTIVITY ²⁴⁹Md, ²⁵³Lr, ^257,258Db, ^259,260Sg, ²⁶²Bh, ²⁶⁵Hs(α), (SF), (EC); measured Eα, Iα, T_1/2; deduced levels, J, π. Analysis of decay chains and production routes. Comparison with other data and calculations.

doi: 10.1140/epja/i2009-10826-2

2010HE11

Eur.Phys.J. A 43, 175 (2010)

F.P.Hessberger, S.Antalic, D.Ackermann, S.Heinz, S.Hofmann, J.Khuyagbaatar, B.Kindler, I.Kojouharov, B.Lommel, R.Mann

Alpha-decay properties of ²⁶¹Bh

RADIOACTIVITY ²⁵³Lr, ²⁵⁷Db, ²⁶¹Bh(α) [²⁰⁹Bi(⁵⁴Cr, 2n), E=271 MeV]; measured Eα, Iα, Eγ, αγ-coin; calculated T_1/2, hindrance factors. ²⁵⁷Db, ²⁶¹Bh; deduced levels, J, π.

doi: 10.1140/epja/i2010-10913-3

2013BR09

Nucl.Data Sheets 114, 1041 (2013)

E.Browne, J.K.Tuli

Nuclear Data Sheets for A = 251-259 (odd)

COMPILATION ²⁵¹Cm, ²⁵¹Bk, ²⁵¹Cf, ²⁵¹Es, ²⁵¹Fm, ²⁵¹Md, ²⁵¹No, ²⁵³Bk, ²⁵³Cf, ²⁵³Es, ²⁵³Fm, ²⁵³Md, ²⁵³No, ²⁵³Lr, ²⁵⁵Cf, ²⁵⁵Es, ²⁵⁵Fm, ²⁵⁵Md, ²⁵⁵No, ²⁵⁵Lr, ²⁵⁵Rf, ²⁵⁵Db, ²⁵⁷Es, ²⁵⁷Fm, ²⁵⁷Md, ²⁵⁷No, ²⁵⁷Lr, ²⁵⁷Rf, ²⁵⁷Db, ²⁵⁹Fm, ²⁵⁹Md, ²⁵⁹No, ²⁵⁹Lr, ²⁵⁹Rf, ²⁵⁹Db, ²⁵⁹Sg; compiled, evaluated nuclear structure data.

doi: 10.1016/j.nds.2013.08.002

2017HE08

Eur.Phys.J. A 53, 75 (2017)

F.P.Hessberger

Spontaneous fission properties of superheavy elements

RADIOACTIVITY ^234,235,238U, ²⁵³Lr(SF); calculated T_1/2;compared with other calculations and data.

COMPILATION ^{231,232,233,234,235,236,237,238,239,240}U, ^{246,248,250,252,254,256}Cf, ^{242,244,246,248,250,252,254,256,258}Fm, ^{252,254,256,258,260,262}No, ^{254,256,258,260,262,264}Rf, ^{256,258,260,262,264,268}Sg, ^{258,260,262,264,266,268,270,272,274,276,278,280,282,284,286,288}Hs, ²⁷⁰Ds, ^{262,264,266,269,270,272,274,276,278,280,282,284,286,288,290,292,294,296,298,300,302}Cn, ^{268,270,272,274,276,278,280,282,284,286,288,290,292,294,296,298,300,302,304}Fl, ^{292,294,296,298,300,302,304,306,308}120; ²³²Th, ²³⁰U, ^{236,238,239,240,241,242,244}Pu, ^241,243Am, ^{234,236,240,242,243,244,245,246,248,250}Cm, ²⁴⁹Bk, ^{237,238,240,242,249}Cf, ^253,255,257Es, ^{241,243,255,257,259}Fm, ^{245,247,247m,259}Md, ^250,251,257No, ^{251,253,253m,259,261}Lr, ^{253,255,257,257m,259,261,261m,263,265,267}Rf, ^{255,255m,257,257m,261,263,267}Db, ^{259m,261,265,265m,266,267,271}Sg, ²⁷⁷Hs, ²⁷⁷Mt, ^279,280,281Ds, ²⁸¹Rg, ^283,283mCn; compiled fission experimental and calculated barriers, T_1/2, %SF, HF, Nilsson configurations.

doi: 10.1140/epja/i2017-12260-3

2020SI16

Nucl.Data Sheets 167, 1 (2020)

S.Singh, S.Kumar, B.Singh, A.K.Jain

Nuclear radius parameters (r₀) for even-even nuclei from alpha decay

RADIOACTIVITY ^106,108Te, ^108,110,112Xe, ¹¹⁴Ba, ¹⁴⁴Nd, ^146,148Sm, ^148,150,152Gd, ^150,152,154Dy, ^152,164,156Er, ^154,156,158Yb, ^{156,158,160,162,174}Hf, ^{158,160,162,164,166,168}W, ^{162,164,166,168,170,172,174,186}Os, ^{166,168,170,172,174,176,178,180,182,184,186,188,190}W, ^{170,172,174,176,178,180,182,184,186,188}Hg, ^{178,180,182,184,186,188,190,192,194,210}Pb, ^{186,188,190,192,194,196,198,200,202,204,206,208,210,212,214,216,218}Po, ^{194,196,198,200,202,204,206,208,210,212,214,216,218,220,222}Rn, ^{202,204,206,208,210,212,214,216,218,220,222,224,226}Ra, ^{210,212,214,216,218,220,222,224,226,228,230,232}Th, ^{216,218,222,224,226,228,230,232,234,236,238}U, ^{228,230,232,234,236,238,240,242,244}Pu, ^{238,240,242,244,246,248}Cm, ^{240,242,244,246,248,250,252,254}Cf, ^{246,248,250,252,254,256}Fm, ^252,254,256No, ^256,258Rf, ²⁶⁰Sg, ^{264,266,268,270}Hs, ²⁷⁰Ds, ^286,288Fl, ^290,292Lv, ²⁹⁴Og(α); analyzed available data decay data for 186 even-even alpha emitters; deduced nuclear radius parameters (r₀) for the daughternuclides using ALPHAD code.

doi: 10.1016/j.nds.2020.07.001

2021WA16

Chin.Phys.C 45, 030003 (2021)

M.Wang, W.J.Huang, F.G.Kondev, G.Audi, S.Naimi

The AME 2020 atomic mass evaluation (II). Tables, graphs and references

ATOMIC MASSES A=1-295; compiled, evaluated atomic masses, mass excess, β-, ββ and ββββ-decay, binding, neutron and proton separation energies, decay and reaction Q-value data.

doi: 10.1088/1674-1137/abddaf

2022HU21

Phys.Rev. C 106, L061301 (2022)

T.Huang, D.Seweryniak, B.B.Back, P.C.Bender, M.P.Carpenter, P.Chowdhury, R.M.Clark, P.A.Copp, X.-T.He, R.D.Herzberg, D.E.M.Hoff, H.Jayatissa, T.L.Khoo, F.G.Kondev, G.Morgan, C.Morse, A.Korichi, T.Lauritsen, C.Muller-Gatermann, D.H.Potterveld, W.Reviol, A.M.Rogers, S.Saha, G.Savard, K.Sharma, S.Stolze, S.Waniganeththi, G.L.Wilson, J.Wu, Y.-F.Xu, S.Zhu

Discovery of the new isotope ²⁵¹Lr: Impact of the hexacontetrapole deformation on single-proton orbital energies near the Z=100 deformed shell gap

NUCLEAR REACTIONS ²⁰³Tl(⁵⁰Ti, 2n)²⁵¹Lr, ²⁰⁵Tl(⁵⁰Ti, 2n)²⁵³Lr, E=237 MeV; measured reaction products, α-decay of the reaction products, Eα, Iα. ^251,253Lr; deduced levels J, π, α-decay width. ^251,253,255Lr; calculated single-proton levels near the Fermi surface. Calculations with particle-number conserving cranked shell model. Beam delivered to target by ATLAS linear accelerator and recoiling reaction products were separated in the Argonne Gas-Filled Analyzer (AGFA) at (ANL). Decay of the implanted reaction products was measured in pixelized double-sided Si strip detector (DSSD).

RADIOACTIVITY ^251,253Lr(α)[from ^203,205Tl(⁵⁰Ti, 2n), E=237 MeV]; measured Eα, Iα; deduced T_1/2, Q-value, α-decay branchings and widths. Comparison to other experimental data. and predictions of theoretical models.

doi: 10.1103/PhysRevC.106.L061301