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NSR database version of March 2, 2024.

Search: Author = M.Sanchez-Vega

Found 19 matches.

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2010RU09      Eur.Phys.J. A 45, 1 (2010)

E.Ruchowska, W.A.Plociennik, H.Mach, K.Gulda, B.Fogelberg, H.Gausemel, L.M.Fraile, W.Kurcewicz, K.Mezilev, M.Sanchez-Vega

Quenching of the E1 strength in 149Nd

RADIOACTIVITY 149Pr(β-) [from 235U(n, F), E=thermal and subsequent decays]; measured Eγ, Iγ(t), γγ-coin, βγ-coin. 149Nd; deduced levels, J , π, isomeric transition, T1/2, band structure, B(E1), nuclear dipole moment; calculated deformation.

doi: 10.1140/epja/i2010-10979-9
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


2008SA05      Eur.Phys.J. A 35, 159 (2008)

M.Sanchez-Vega, H.Mach, R.B.E.Taylor, B.Fogelberg, A.Lindroth, A.J.Aas, P.Dendooven, A.Honkanen, M.Huhta, G.Lhersonneau, M.Oinonen, J.M.Parmonen, H.Penttila, J.Aysto, J.R.Persson, J.Kurpeta

Studies of quadrupole collectivity in the γ-soft 106Ru

RADIOACTIVITY 106Tc(β+) [from 238U(p, F), E=25 MeV]; measured Eγ, Iγ, γγ-, βγ-coin, T1/2, B(E2) using advanced time-delayed method. 106Ru deduced levels, J, π, T1/2. Comparison with various models.

doi: 10.1140/epja/i2007-10530-3
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


2006IA05      Phys.Rev. C 74, 055502 (2006)

V.E.Iacob, J.C.Hardy, J.F.Brinkley, C.A.Gagliardi, V.E.Mayes, N.Nica, M.Sanchez-Vega, G.Tabacaru, L.Trache, R.E.Tribble

Precise half-life measurements for the superallowed β+ emitters 34Ar and 34Cl

RADIOACTIVITY 34,35Ar, 34Cl(β+) [from 1H(35Cl, xnyp)]; measured T1/2.

doi: 10.1103/PhysRevC.74.055502
Citations: PlumX Metrics


2005SY01      Eur.Phys.J. A 23, 481 (2005)

A.Syntfeld, H.Mach, W.Kurcewicz, B.Fogelberg, N.Amzal, J.Galy, K.Gulda, A.Korgul, A.Lindroth, W.A.Plociennik, M.Sanchez-Vega, W.Urban

The β-decay of 147Cs to 147Ba

RADIOACTIVITY 147Cs(β-) [from 235U(n, F)]; measured β-delayed Eγ, Iγ, γγ-, (X-ray)γ-coin, T1/2. 147Ba deduced levels, J, π, T1/2, B(M1), B(E2).

doi: 10.1140/epja/i2004-10112-y
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Data from this article have been entered in the XUNDL database. For more information, click here.


2004FO06      Phys.Rev. C 70, 034312 (2004)

B.Fogelberg, H.Gausemel, K.A.Mezilev, P.Hoff, H.Mach, M.Sanchez-Vega, A.Lindroth, E.Ramstrom, J.Genevey, J.A.Pinston, M.Rejmund

Decays of 131In, 131Sn, and the position of the h11/2 neutron hole state

RADIOACTIVITY 131mSn, 131mIn(β-); measured Eγ, Eβ, βγ-coin; deduced Qβ, logft. 131In, 131Sn deduced levels, J, π. Mass-separated sources.

doi: 10.1103/PhysRevC.70.034312
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Data from this article have been entered in the XUNDL database. For more information, click here.


2004IS14      Yad.Fiz. 67, 1850 (2004); Phys.Atomic Nuclei 67, 1823 (2004)

V.I.Isakov, K.I.Erokhina, B.Fogelberg, H.Mach, M.Sanchez-Vega

On the Isotopic Dependence of the Mean Spin-Orbit Field in Nuclei

NUCLEAR STRUCTURE 48Ca, 132Sn, 208Pb; calculated single-particle level energies, isotopic dependence of mean spin-orbit field.

NUCLEAR REACTIONS 48Ca(polarized p, n), E not given; calculated analyzing power, role of spin-orbit term, absorption effects. Comparison with data.

doi: 10.1134/1.1811185
Citations: PlumX Metrics


2003HA20      Phys.Rev.Lett. 91, 082501 (2003)

J.C.Hardy, V.E.Iacob, M.Sanchez-Vega, R.G.Neilson, A.Azhari, C.A.Gagliardi, V.E.Mayes, X.Tang, L.Trache, R.E.Tribble

High Precision Measurement of the Superallowed 0+ → 0+ β Decay of 22Mg

RADIOACTIVITY 22Mg(β+) [from 1H(23Na, 2n)]; measured Eγ, Iγ, βγ-coin, T1/2; deduced superallowed branching ratio, log ft. 22Na levels deduced β-feeding intensities.

doi: 10.1103/PhysRevLett.91.082501
Citations: PlumX Metrics


2003HE28      Nucl.Instrum.Methods Phys.Res. A511, 360 (2003)

R.G.Helmer, J.C.Hardy, V.E.Iacob, M.Sanchez-Vega, R.G.Neilson, J.Nelson

The Use of Monte Carlo Calculations in the Determination of a Ge Detector Efficiency Curve

doi: 10.1016/S0168-9002(03)01942-9
Citations: PlumX Metrics


2003HY02      Phys.Rev. C 68, 015501 (2003)

B.C.Hyman, V.E.Iacob, A.Azhari, C.A.Gagliardi, J.C.Hardy, V.E.Mayes, R.G.Neilson, M.Sanchez-Vega, X.Tang, L.Trache, R.E.Tribble

Beta decay of 62Ga

RADIOACTIVITY 62Ga(EC) [from 1H(64Zn, 62Ga)]; measured Eγ, Iγ, T1/2, branching ratios. 62Zn levels deduced β-feeding intensities. Mass separator.

NUCLEAR REACTIONS 1H(64Zn, X), E=41, 42 MeV/nucleon; measured fragments isotopic yields.

doi: 10.1103/PhysRevC.68.015501
Citations: PlumX Metrics


2003JU03      Phys.Scr. T104, 178 (2003)

K.Jungmann, G.P.Berg, U.Dammalapati, P.Dendooven, O.Dermois, M.N.Harakeh, R.Hoekstra, R.Morgenstern, A.Rogachevskiy, M.Sanchez-Vega, R.Timmermans, E.Traykov, L.Willmann, H.W.Wilschut

TRIμP-Trapped Radioactive Atoms-μicrolaboratories for Fundamental Physics

doi: 10.1238/Physica.Topical.104a00178
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2002HA61      Appl.Radiat.Isot. 56, 65 (2002)

J.C.Hardy, V.E.Iacob, M.Sanchez-Vega, R.T.Effinger, P.Lipnik, V.E.Mayes, D.K.Willis, R.G.Helmer

Precise Efficiency Calibration of an HPGe Detector: Source Measurements and Monte Carlo Calculations with Sub-percent Precision

doi: 10.1016/S0969-8043(01)00168-3
Citations: PlumX Metrics


2002IS04      Eur.Phys.J. A 14, 29 (2002)

V.I.Isakov, K.I.Erokhina, H.Mach, M.Sanchez-Vega, B.Fogelberg

On the Difference between Proton and Neutron Spin-Orbit Splittings in Nuclei

NUCLEAR STRUCTURE 16O, 40Ca, 100,132Sn, 208Pb; calculated single-particle level energies, isotopic dependence of spin-orbit splitting. Several models compared.

doi: 10.1007/s10050-002-8786-1
Citations: PlumX Metrics


2000HO32      Hyperfine Interactions 129, 141 (2000)

P.Hoff, P.Baumann, A.Huck, A.Knipper, G.Walter, G.Marguier, B.Fogelberg, A.Lindroth, H.Mach, M.Sanchez-Vega, R.B.E.Taylor, P.van Duppen, A.Jokinen, M.Lindroos, M.Ramdhane, W.Kurcewicz, B.Jonson, G.Nyman, Y.Jading, K.-L.Kratz, A.Wohr, G.Lovhoiden, T.F.Thorsteinsen, J.Blomqvist, and the ISOLDE Collaboration

Nuclear spectroscopy at 133Sn

RADIOACTIVITY 133,134In(β-), (β-n) [from 238U(p, F), E=1 GeV]; measured Eγ, Iγ, En, In, βγ-, γγ-, nγ-coin. 133Sn deduced levels, J, π, single particle levels and configurations. Comparisons with Shell Model calculations.

doi: 10.1023/A:1012661816716
Citations: PlumX Metrics


1999AA03      Nucl.Phys. A654, 499 (1999)

A.J.Aas, H.Mach, J.Kvasil, M.J.G.Borge, B.Fogelberg, I.S.Grant, K.Gulda, E.Hagebo, P.Hoff, W.Kurcewicz, A.Lindroth, G.Lovhoiden, A.Machova, T.Martinez, B.Rubio, M.Sanchez-Vega, J.F.Smith, J.L.Tain, R.B.E.Taylor, O.Tengblad, T.F.Thorsteinsen, and the ISOLDE Collaboration

Quenched E1 Transition Rates in 231Th

RADIOACTIVITY 231Ac(β-); measured Eγ, Iγ, βγ-, γγ-coin, T1/2. 231Th deduced levels T1/2, B(λ), rotational bands. Fast-timing βγγ(t) method, quasiparticle-plus-phonon model.

doi: 10.1016/S0375-9474(99)00307-3
Citations: PlumX Metrics


1999LI18      Phys.Rev.Lett. 82, 4783 (1999)

A.Lindroth, B.Fogelberg, H.Mach, M.Sanchez-Vega, J.Bielcik

Octupole Vibration and Influence of Shell Effects on the E1 Transition Rates in 140Xe

RADIOACTIVITY 140I(β-) [from neutron-induced fission]; measured Eγ, Iγ, E(ce), I(ce), γγ-, (ce)γ-coin following β-decay. 140Xe deduced levels, J, π, T1/2, B(λ), possible octupole band. Mass-separated sources.

doi: 10.1103/PhysRevLett.82.4783
Citations: PlumX Metrics


1999SA31      Phys.Rev. C60, 024303 (1999)

M.Sanchez-Vega, B.Fogelberg, H.Mach, R.B.E.Taylor, A.Lindroth, J.Blomqvist, A.Covello, A.Gargano

Single-Proton and Core-Coupled States in 133Sb

RADIOACTIVITY 133Sn(β-) [from 235U(n, F)]; measured Eγ, Iγ, γγ-coin, γγ(t) following β-decay; deduced log ft, γ-branching ratios. 133Sb deduced levels, J, π. Comparison with shell-model predictions.

doi: 10.1103/PhysRevC.60.024303
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Data from this article have been entered in the XUNDL database. For more information, click here.


1998SA22      Phys.Rev.Lett. 80, 5504 (1998)

M.Sanchez-Vega, B.Fogelberg, H.Mach, R.B.E.Taylor, A.Lindroth, J.Blomqvist

First Identification of the d3/2 State and Measurements of Single Proton Transition Rates in 133Sb

RADIOACTIVITY 133Sn(β-); measured Eγ, Iγ, γγ-coin, γγ(t). 133Sb deduced levels, J, π, branching ratios, B(M2), single-particle proton state. Comparison with 209Bi data.

doi: 10.1103/PhysRevLett.80.5504
Citations: PlumX Metrics


1997ZY01      Phys.Rev. C55, R562 (1997)

K.E.Zyromski, W.Loveland, G.A.Souliotis, D.J.Morrissey, C.F.Powell, O.Batenkov, K.Aleklett, R.Yanez, I.Forsberg, M.Sanchez-Vega, J.R.Dunn, B.G.Glagola

Fusion Enhancement with Neutron-Rich Radioactive Beams

NUCLEAR REACTIONS, ICPND 181Ta(32S, F), E(cm)=150-300 MeV; 181Ta(38S, X), E(cm)=125-220 MeV; measured fusion-fission σ(E); deduced fusion barrier heights.

doi: 10.1103/PhysRevC.55.R562
Citations: PlumX Metrics


1996HO16      Phys.Rev.Lett. 77, 1020 (1996)

P.Hoff, P.Baumann, A.Huck, A.Knipper, G.Walter, G.Marguier, B.Fogelberg, A.Lindroth, H.Mach, M.Sanchez-Vega, R.B.E.Taylor, P.Van Duppen, A.Jokinen, M.Lindroos, M.Ramdhane, W.Kurcewicz, B.Jonson, G.Nyman, Y.Jading, K.-L.Kratz, A.Wohr, G.Lovhoiden, T.F.Thorsteinsen, J.Blomqvist, and the ISOLDE Collaboration

Single-Neutron States in 133Sn

RADIOACTIVITY 133,134In(β-), (β-n) [from 238U(p, F), E=1 GeV]; measured Eγ, γγ-, βγ-coin, β-delayed neutron spectrum, T1/2, β-delayed neutron probability. 133Sn deduced levels, J, π, single particle levels, configurations. Comparison with Shell Model results.

doi: 10.1103/PhysRevLett.77.1020
Citations: PlumX Metrics


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