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NSR database version of May 20, 2024.

Search: Author = J.D.Vergados

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2019EJ01      J.Phys.(London) G46, 025104 (2019)

H.Ejiri, J.D .Vergados

Neutron disappearance inside the nucleus

RADIOACTIVITY 2H, 9,11Be, 15C(n); analyzed available data; deduced expected widths for neutron decay into a dark matter particle inside a nucleus.

doi: 10.1088/1361-6471/aaf55b
Citations: PlumX Metrics


2018AV02      J. Cosmol. Astropart. Phys. 2018, 021 (2018)

F.T.Avignone, III, R.J.Creswick, J.D.Vergados, P.Pirinen, P.C.Srivastava, J.Suhonen

Estimating the flux of the 14.4 keV solar axions

NUCLEAR STRUCTURE 57Fe; calculated energy levels, J, π, magnetic dipole moment using nuclear shell model. Comparison with available data.

doi: 10.1088/1475-7516/2018/01/021
Citations: PlumX Metrics


2016VE05      J.Phys.(London) G43, 115002 (2016)

J.D.Vergados, F.T.Avignone, III, M.Kortelainen, P.Pirinen, P.C.Srivastava, J.Suhonen, A.W.Thomas

Inelastic WIMP-nucleus scattering to the first excited state in 125Te

NUCLEAR STRUCTURE 125Te; calculated energy levels, J, π, B(E2), B(M1). Comparison with available data.

doi: 10.1088/0954-3899/43/11/115002
Citations: PlumX Metrics


2016VE07      Int.J.Mod.Phys. E25, 1630007 (2016)

J.D.Vergados, H.Ejiri, F.Simkovic

Neutrinoless double beta decay and neutrino mass

RADIOACTIVITY 76Ge, 82Se, 100Mo, 116Cd, 130Te, 136Xe, 150Nd(2β-); calculated neutrino mass sensitivities, nuclear matrix elements.

doi: 10.1142/S0218301316300071
Citations: PlumX Metrics


2015VE08      Phys.Rev. D 92, 015015 (2015)

J.D.Vergados, F.T.Avignone, III, P.Pirinen, P.C.Srivastava, M.Kortelainen, J.Suhonen

Theoretical direct WIMP detection rates for transitions to the first excited state in 83Kr

NUCLEAR STRUCTURE 83Kr; calculated energy levels, J, π, B(E2), B(M1), electric quadrupole moments. Comparison with available data.

doi: 10.1103/PhysRevD.92.015015
Citations: PlumX Metrics


2012VE07      Rep.Prog.Phys. 75, 103601 (2012)

J.D.Vergados, H.Ejiri, F.Simkovic

Theory of neutrinoless double-beta decay

RADIOACTIVITY 48Ca, 76Ge, 82Se, 96Zr, 100Mo, 110Pd, 116Cd, 124Sn, 128,130Te, 136Xe, 150Nd(2β-); calculated nuclear matrix elements. Comparison with available data.

doi: 10.1088/0034-4885/75/10/106301
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2011VE10      Phys.Rev. C 84, 044328 (2011)

J.D.Vergados

Transition operators entering neutrinoless double electron capture to excited nuclear states

doi: 10.1103/PhysRevC.84.044328
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2006DI05      Nucl.Phys. A767, 259 (2006)

P.C.Divari, J.D.Vergados, T.S.Kosmas

Transition matrix elements for the exotic double-charge exchange μ- → e+ conversion in 27Al

NUCLEAR REACTIONS 27Al(μ-, e+), E not given; calculated transition matrix elements for neutrinoless conversion; deduced reaction mechanism features.

doi: 10.1016/j.nuclphysa.2005.12.003
Citations: PlumX Metrics


2006EJ03      Phys.Lett. B 639, 218 (2006)

H.Ejiri, Ch.C.Moustakidis, J.D.Vergados

Dark matter search by exclusive studies of X-rays following WIMPs nuclear interactions

doi: 10.1016/j.physletb.2006.03.037
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2005VE02      Nucl.Phys. B(Proc.Supp.) S143, 211 (2005)

J.D.Vergados

Neutrinoless Double Beta Decay in Theories Beyond the Standard Model

RADIOACTIVITY 76Ge, 100Mo, 116Cd, 128,130Te, 136Xe, 150Nd(2β-); calculated 0νββ-decay matrix elements, lepton violating parameters.

doi: 10.1016/j.nuclphysbps.2005.01.107
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2005VE05      Int.J.Mod.Phys. E14, 751 (2005)

J.D.Vergados, P.Quentin, D.Strottman

Direct detection of supersymmetric dark matter: theoretical rates for transitions to excited states

NUCLEAR STRUCTURE 127I; calculated matrix elements, transition rate for interaction with light supersymmetric particle.

doi: 10.1142/S0218301305003508
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2002DI14      Nucl.Phys. A703, 409 (2002)

P.C.Divari, J.D.Vergados, T.S.Kosmas, L.D.Skouras

The Exotic Double-Charge Exchange μ- → e+ Conversion in Nuclei

NUCLEAR REACTIONS 27Al(μ-, e+), E not given; calculated transition matrix elements for neutrinoless conversion; deduced reaction mechanism features.

doi: 10.1016/S0375-9474(01)01533-0
Citations: PlumX Metrics


2002VE10      Phys.Rep. 361, 1 (2002)

J.D.Vergados

The neutrinoless double beta decay from a modern perspective

doi: 10.1016/S0370-1573(01)00068-0
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2001DI21      Part. and Nucl., Lett. 104, 53 (2001)

P.C.Divari, J.D.Vergados, T.S.Kosmas, L.D.Skouras

Exotic Muon-to-Positron Conversion in Nuclei: Partial transition sum evaluation by using shell model

NUCLEAR REACTIONS 27Al(μ-, e+), E not given; calculated matrix elements, strength distribution, total rate. Intermediate neutrino mixing model.


2000DI12      Phys.Rev. C61, 054612 (2000)

P.C.Divari, T.S.Kosmas, J.D.Vergados, L.D.Skouras

Shell Model Calculations for Light Supersymmetric Particle Scattering Off Light Nuclei

NUCLEAR STRUCTURE 19F, 23Na, 29Si; calculated wave functions, matrix elements, form factors for elastic scattering of light supersymmetric particles. Shell model. Application to cold dark matter search discussed.

doi: 10.1103/PhysRevC.61.054612
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2000FA18      Nucl.Phys. B587, 25 (2000)

A.Faessler, T.S.Kosmas, S.Kovalenko, J.D.Vergados

Exotic μ--e- Conversion in Nuclei and R-Parity Violating Supersymmetry

NUCLEAR STRUCTURE 27Al, 48Ti, 208Pb; calculated μ--e- conversion transition matrix elements; deduced limits on R-parity violating parameters. Minimal supersymmetric standard model.

doi: 10.1016/S0550-3213(00)00446-6
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2000VE05      Yad.Fiz. 63, No 7, 1213 (2000); Phys.Atomic Nuclei 63, 1137 (2000)

J.D.Vergados

Double-Beta Decay in Gauge Theories

RADIOACTIVITY 48Ca, 76Ge, 82Se, 96Zr, 100Mo, 116Cd, 128,130Te, 136Xe, 150Nd(2β-); calculated 0ν accompanied 2β decay T1/2, neutrino mass limits, lepton-violating parameters. Supersymmetry.

doi: 10.1134/1.855759
Citations: PlumX Metrics


1999SI18      Phys.Rev. C60, 055502 (1999)

F.Simkovic, G.Pantis, J.D.Vergados, A.Faessler

Additional Nucleon Current Contributions to Neutrinoless Double β Decay

RADIOACTIVITY 76Ge, 82Se, 96Zr, 100Mo, 116Cd, 128,130Te, 136Xe, 150Nd(2β); calculated 0ν accompanied 2β-decay matrix elements; deduced nucleon current contributions.

doi: 10.1103/PhysRevC.60.055502
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1998KO41      Yad.Fiz. 61, No 7, 1261 (1998); Phys.Atomic Nuclei 61, 1161 (1998)

T.S.Kosmas, J.D.Vergados, A.Faessler

Muon-Number-Violating Processes in Nuclei

NUCLEAR REACTIONS 48Ti, 60Ni, 72Ge, 112Cd, 162Yb, 208Pb(μ-, e-), E not given; calculated exotic muon-electron conversion matrix elements, rates, mean excitation energies; deduced dominance of coherent mode.


1997KO20      J.Phys.(London) G23, 693 (1997)

T.S.Kosmas, A.Faessler, J.D.Vergados

The New Limits of the Neutrinoless (μ-, e-) Conversion Branching Ratio

NUCLEAR REACTIONS 208Pb, 48Ti(μ-, e-), E not given; calculated exotic μ- → e- conversion ratio; deduced new limits on associated elementary particle parameters. Different models.

doi: 10.1088/0954-3899/23/6/008
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1997KO26      Phys.Rev. C56, 526 (1997)

T.S.Kosmas, A.Faessler, F.Simkovic, J.D.Vergados

State-by-State Calculations for All Channels of the Exotic (μ-, e-) Conversion Process

NUCLEAR STRUCTURE 48Ti, 60Ni, 72Ge, 112Cd, 162Yb, 208Pb; calculated coherent, total μ- → e- conversion matrix elements; deduceddependence on mass, Z. Quasiparticle RPA.

doi: 10.1103/PhysRevC.56.526
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1996KO34      Phys.Rep. 264, 251 (1996)

T.S.Kosmas, J.D.Vergados

-, e-) Conversion: A symbiosis of particle and nuclear physics

NUCLEAR STRUCTURE 48Ti, 60Ni, 72Ge, 112Cd, 162Yb, 208Pb; calculated coherent (μ-, e-) conversion matrix elements. Shell model, RPA approaches comparison.

doi: 10.1016/0370-1573(95)00041-0
Citations: PlumX Metrics


1996PA02      Phys.Rev. C53, 695 (1996)

G.Pantis, F.Simkovic, J.D.Vergados, A.Faessler

Neutrinoless Double Beta Decay within the Quasiparticle Random-Phase Approximation with Proton-Neutron Pairing

RADIOACTIVITY 48Ca, 76Ge, 82Se, 96Zr, 100Mo, 116Cd, 128,130Te, 136Xe(2β); calculated 0ν-accompanied 2β-decay T1/2, limits on lepton nonconserving parameters. Quasiparticle RPA.

doi: 10.1103/PhysRevC.53.695
Citations: PlumX Metrics


1996SI29      Nucl.Phys.(Proc.Suppl.) S48, 257 (1996)

F.Simkovic, G.Pantis, J.D.Vergados, A.Faessler

The QRPA Study of Neutrinoless Double Beta Decay with and without Proton-Neutron Pairing

RADIOACTIVITY 48Ca, 76Ge, 82Se, 96Zr, 100Mo, 116Cd, 128,130Te, 136Xe; analyzed 0ν-accompanied 2β-decay T1/2 data; deduced lepton number nonconserving parameters lower limits. Quasiparticle RPA with, without proton-neutron pairing.

doi: 10.1016/0920-5632(96)00255-1
Citations: PlumX Metrics


1996VE01      J.Phys.(London) G22, 253 (1996)

J.D.Vergados

Searching for Cold Dark Matter

NUCLEAR STRUCTURE 3He, 19F, 23Na, 40Ca, 71Ga, 76,72Ge, 75As, 127I, 134Xe, 207Pb; calculated isospin, total coherent corrections, light supersymmetric particle scattering σ. Supersymmetric theories.

doi: 10.1088/0954-3899/22/2/010
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1994KO09      Nucl.Phys. A570, 637 (1994)

T.S.Kosmas, J.D.Vergados, O.Civitarese, A.Faessler

Study of the Muon Number Violating (μ-, e-) Conversion in a Nucleus by using Quasi-Particle RPA

NUCLEAR REACTIONS 48Ti(μ-, e-), E at rest; calculated total, coherent conversion rates. Quasiparticle RPA.

doi: 10.1016/0375-9474(94)90077-9
Citations: PlumX Metrics


1993CH28      Nucl.Phys. A559, 526 (1993)

H.C.Chiang, E.Oset, T.S.Kosmas, A.Faessler, J.D.Vergados

Coherent and Incoherent (μ-, e-) Conversion in Nuclei

NUCLEAR STRUCTURE A=12-238; calculated coherent, incoherent (μ-, e-) conversion matrix elements, form factors, widths. Flavour lepton number violating theories.

doi: 10.1016/0375-9474(93)90259-Z
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1993LE09      Phys.Lett. 305B, 242 (1993)

G.K.Leontaris, J.D.Vergados

Neutrino Masses in Flipped SU(5)

doi: 10.1016/0370-2693(93)90114-W
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1992KO03      Nucl.Phys. A536, 72 (1992)

T.S.Kosmas, J.D.Vergados

Nuclear Densities with Fractional Occupation Probabilities of the States

NUCLEAR STRUCTURE 40Ca; calculated charge density distribution, charge form factor. Z=2-92; calculated mean square radii. Harmonic oscillator shell model, surface orbits fractional occupation probabilities.

doi: 10.1016/0375-9474(92)90246-G
Citations: PlumX Metrics


1992PA07      J.Phys.(London) G18, 605 (1992)

G.Pantis, A.Faessler, W.A.Kaminski, J.D.Vergados

Description of the 0νββ Decay of 48Ca, 76Ge, 100Mo, 128,130Te

RADIOACTIVITY 48Ca, 76Ge, 100Mo, 128,130Te(2β); calculated 0ν-accompanied 2β-decay T1/2, matrix elements; deduced lepton violating parameters limits. Quasiparticle RPA, no closure approximation.

doi: 10.1088/0954-3899/18/4/003
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1992SI14      J.Phys.(London) G18, 1377 (1992)

J.Sinatkas, L.D.Skouras, D.Strottman, J.D.Vergados

Shell-Model Calculations in the A = 80-100 Mass Region: I. A study of the N = 50 nuclei

NUCLEAR STRUCTURE 94Ru, 92Mo, 90Zr, 88Sr, 86Kr, 84Se, 93Tc, 91Nb, 89Y, 87Rb, 95Rh; calculated levels, B(λ). 96Pd; calculated levels. Shell model.

doi: 10.1088/0954-3899/18/8/012
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1992SI15      J.Phys.(London) G18, 1401 (1992)

J.Sinatkas, L.D.Skouras, D.Strottman, J.D.Vergados

Shell-Model Calculations in the A = 80-100 Mass Region: II. A study of the N = 49, 48 nuclei

NUCLEAR STRUCTURE 91Mo, 89Zr, 93Ru, 87Sr, 90Nb, 88Y, 92Ru, 90Mo, 88Zr, 86Sr, 91Tc, 89Nb; calculated levels, B(λ). 87Y; caluclated levels. Shell model.

doi: 10.1088/0954-3899/18/8/013
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1991FA01      Phys.Rev. C43, R21 (1991)

A.Faessler, W.A.Kaminski, G.Pantis, J.D.Vergados

Double-β-Decay Matrix Elements

RADIOACTIVITY 76Ge(2β); calculated 0ν associated 2β-decay matrix elements; deduced closure approximation validity.

doi: 10.1103/PhysRevC.43.R21
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1991VE01      Phys.Rev. C44, 276 (1991)

J.D.Vergados

Pion Double-Charge-Exchange Reaction: Shell model formalism

NUCLEAR STRUCTURE A=14, 48, 42; calculated 0+ → 0+ transition matrix elements. Shell model, pion double charge exchange reaction.

doi: 10.1103/PhysRevC.44.276
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1990KO10      Nucl.Phys. A510, 641 (1990)

T.S.Kosmas, J.D.Vergados

Study of the Flavour Violating (μ-, e-) Conversion in Nuclei

NUCLEAR STRUCTURE A=4-208; calculated total (μ-, e-) conversion rate; deduced coherent conversion rate ratio. Shell model, effective operators.

doi: 10.1016/0375-9474(90)90353-N
Citations: PlumX Metrics


1990PA15      Phys.Lett. 242B, 1 (1990)

G.Pantis, J.D.Vergados

Neutrinoless Double Beta Decay Matrix Elements Beyond Closure Approximation

RADIOACTIVITY 48Ca(2β); calculated neutrinoless β-decay matrix elements.

doi: 10.1016/0370-2693(90)91584-X
Citations: PlumX Metrics


1990VE03      Nucl.Phys. A506, 482 (1990)

J.D.Vergados

Theory of 0ν ββ-Decay Beyond Closure Approximation

doi: 10.1016/0375-9474(90)90199-V
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1989ER03      Nucl.Phys. A495, 602 (1989)

M.Ericson, J.D.Vergados

The Effects of Pion-Exchange Corrections on the 2ν ββ Decay Nuclear Matrix Elements

RADIOACTIVITY 48Ca(2β); calculated two-neutrino accompanied β-decay matrix element. Pion exchange corrections.

doi: 10.1016/0375-9474(89)90362-X
Citations: PlumX Metrics


1989KO01      Phys.Lett. 217B, 19 (1989)

T.S.Kosmas, J.D.Vergados

Sum Rules for the Inclusive μ-e Conversion Exotic Reaction

NUCLEAR STRUCTURE A=4-208; calculated (μ-, e-) total conversion rate. Sum rules.

doi: 10.1016/0370-2693(89)91508-6
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1989VE02      Phys.Lett. 218B, 119 (1989)

J.D.Vergados

Does the Δ((3/2), (3/2)) Resonance Contribute to 0+ → 0+ ββ-Decay ( Question )

NUCLEAR STRUCTURE 48Ca(2β); calculated β-decay rate. Nucleon-Δ contribution.

doi: 10.1016/0370-2693(89)91404-4
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1989VE04      Nucl.Phys. A492, 654 (1989)

J.D.Vergados, S.B.Khadkikar, A.Faessler

Non-Static Contributions to the 0+ → 0+ ββ-Decay in the Presence of the Δ((3/2), (3/2)) Resonance

NUCLEAR STRUCTURE 48Ca(2β); calculated nonstatic contribution to two β-decay in presence of Δ resonance.

doi: 10.1016/0375-9474(89)90113-9
Citations: PlumX Metrics


1988KO30      Phys.Lett. 215B, 460 (1988)

T.S.Kosmas, J.D.Vergados

Nuclear Matrix Elements for the Coherent μ-e Conversion Process

NUCLEAR STRUCTURE A ≤ 200; analyzed n, p elastic nuclear form factor systematics; deduced coherent (μ-e) conversion process matrix elements.

doi: 10.1016/0370-2693(88)91341-X
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1988SI03      Phys.Rev. C37, 1229 (1988)

J.Sinatkas, L.D.Skouras, J.D.Vergados

Shell Model Nuclear Matrix Elements for Double β Decay

RADIOACTIVITY 76Ge, 80,82Se, 86Kr(2β); calculated β-decay matrix elements; deduced neutrino mass limits. Shell model.

doi: 10.1103/PhysRevC.37.1229
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1988VE09      Nucl.Phys. A490, 556 (1988)

J.D.Vergados, A.Faessler, T.Tomoda

The Δ((3/2), (3/2)) Contribution to the 0+ → 2+ ββ-Decay Transitions

RADIOACTIVITY 48Ca(2β); calculated matrix elements; deduced isobar Δ role.

doi: 10.1016/0375-9474(88)90013-9
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1988VO07      Phys.Lett. 212B, 259 (1988)

P.Vogel, M.Ericson, J.D.Vergados

Sum Rules for Two-Particle Operators and Double Beta Decay

RADIOACTIVITY 76Ge, 54Fe(2β); calculated double Gamow-Teller, Fermi operator sum rules, Gamow-Teller transition strength.

doi: 10.1016/0370-2693(88)91313-5
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1985VE07      Nucl.Phys. B250, 618 (1985)

J.D.Vergados

Six-Quark Clusters and Neutrinoless Double β-Decay

NUCLEAR STRUCTURE 16O, 48Ca, 56Ni; calculated six quark cluster probability in nuclear interior.

RADIOACTIVITY 48Ca(2β); calculated heavy Majorana neutrino associated decay matrix elements. Six quark clusters.

doi: 10.1016/0550-3213(85)90497-3
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1984VE02      Nucl.Phys. B234, 213 (1984)

J.D.Vergados

Neutrinoless Double β-Decay to Excited States

RADIOACTIVITY 48Ca(2β); calculated neutrinoless double β-decay T1/2; deduced lepton violating parameter lower limits. Gauge theories.

doi: 10.1016/0550-3213(84)90232-3
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1983LE21      Nucl.Phys. B224, 137 (1983)

G.K.Leontaris, J.D.Vergados

Study of the Lepton-Violating (μ-, e+) Reaction in Modern Gauge Theories

NUCLEAR REACTIONS 58Ni(μ-, e+), E at rest; calculated lepton violating reaction branching ratio upper limit. Gauge theory, left-, right-handed symmetric models.

doi: 10.1016/0550-3213(83)90317-6
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1983SK04      Phys.Rev. C28, 2122 (1983)

L.D.Skouras, J.D.Vergados

Double β-Decay Nuclear Matrix Elements for the A = 48 and A = 58 Systems

NUCLEAR STRUCTURE 48Ca, 58Ni; calculated double β-decay matrix elements; deduced β+-decay T1/2 for A=58, lepton violating parameters for A=48.

doi: 10.1103/PhysRevC.28.2122
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1981MO22      Phys.Rev.Lett. 47, 1713 (1981)

R.N.Mohapatra, J.D.Vergados

New Contribution to Neutrinoless Double Beta Decay in Gauge Models

RADIOACTIVITY 48Ca; calculated neutrinoless double β-decay contribution. Gauge Models.

doi: 10.1103/PhysRevLett.47.1713
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1981PI13      Phys.Rev. C24, 2343 (1981)

S.Pittel, J.D.Vergados

Lepton Nonconserving (μ-, e+) Raction to Individual Nuclear States

NUCLEAR REACTIONS 40Ca(μ-, e+), E at rest; calculated branching ratio. Gauge model.

doi: 10.1103/PhysRevC.24.2343
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1978GO11      Phys.Rev. C18, 944 (1978)

B.Goulard, A.Laverne, J.D.Vergados

Panofsky Ratio, Threshold Pion Photoproduction, and Axial-Vector Form Factor in the A = 3 System

NUCLEAR REACTIONS 3He(π-, γ), 3He(π-, π0), E=0 MeV; calculated σ, Panofsky ratio.

doi: 10.1103/PhysRevC.18.944
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1977GO13      Phys.Rev. C16, 1999 (1977)

B.Goulard, B.Lorazo, H.Primakoff, J.D.Vergados

Beta Decays and Related Processes in the A = 14 Nuclei

RADIOACTIVITY 14N, 14C, 14O; analyzed decay processes, wave functions.

doi: 10.1103/PhysRevC.16.1999
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1977VE05      Phys.Rev. C16, 292 (1977)

J.D.Vergados, R.M.Woloshyn

Threshold π0 Photoproduction from Complex Nuclear Targets

NUCLEAR REACTIONS 4He, 6Li(γ, π0); calculated σ(θ).

doi: 10.1103/PhysRevC.16.292
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1976PI01      Phys.Rev. C13, 412 (1976)

S.Pittel, C.M.Vincent, J.D.Vergados

Perturbative Approximations to the Effective Interaction: Comparisons with Exact Results for Large Matrices

NUCLEAR STRUCTURE 18O; calculated perturbative approximations to the effective interaction. Pade approximants.

doi: 10.1103/PhysRevC.13.412
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1976VE02      Phys.Rev. C13, 865 (1976)

J.D.Vergados

Double β-Decay Nuclear Matrix Elements and Lepton Conservation

RADIOACTIVITY 48Ca, 130,128Te; calculated double β-decay nuclear matrix elements.

doi: 10.1103/PhysRevC.13.865
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1975BA52      Phys.Rev. C12, 921 (1975)

H.W.Baer, J.A.Bistirlich, N.de Botton, S.Cooper, K.M.Crowe, P.Truol, J.D.Vergados

Excitation of Giant Magnetic and Spin-Isospin Dipole States in Radiative π Capture on 14N and 10B

NUCLEAR REACTIONS 10B, 14N(π-, γ); measured γ-spectrum. 10Be, 14C levels deduced γ-branching.

doi: 10.1103/PhysRevC.12.921
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1975VE01      Nucl.Phys. A239, 271 (1975)

J.D.Vergados

The T = T(z) + 2 GDR and the Dipole States of the A = 6 and 14 Nuclei

NUCLEAR STRUCTURE 14N, 14C, 6Li, 6He; calculated dipole transitions.

doi: 10.1016/0375-9474(75)90451-0
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1975VE05      Phys.Rev. C12, 1278 (1975)

J.D.Vergados

Shell Model Theory of Radiative Pion Capture

NUCLEAR REACTIONS 16O(π-, γ); calculated wave functions. 16N calculated branching ratio to dipole, quadrupole states.

doi: 10.1103/PhysRevC.12.1278
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1974BA44      Phys.Rev. C10, 1140 (1974)

H.W.Baer, J.A.Bistirlich, N.de Botton, S.Cooper, K.M.Crowe, P.Truol, J.D.Vergados

Radiative Pion Capture in 209Bi

NUCLEAR REACTIONS 209Bi(π-, γ); measured σ(E, Eγ). 209Pb deduced levels, γ-width.

doi: 10.1103/PhysRevC.10.1140
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1974LE25      Phys.Lett. 53B, 125 (1974)

T.-S.H.Lee, J.D.Vergados

Realistic Calculations of the (π-, nγ) Reaction

NUCLEAR REACTIONS 14N(π-, nγ), (π-, γ); calculated capture rate.

doi: 10.1016/0370-2693(74)90510-3
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1974VE02      Nucl.Phys. A220, 259 (1974)

J.D.Vergados

The Structure, Transition Probabilities and the π- Capture Rates of the A = 6 Nuclei

NUCLEAR STRUCTURE 6Li; calculated levels, level-width, J, π, μ, quadrupole moment. 6He calculated log ft.

doi: 10.1016/0375-9474(74)90718-0
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1974VE10      Phys.Lett. 53B, 151 (1974)

J.D.Vergados

The Fragmentation of the Giant Dipole Resonance in the Schematic Model

NUCLEAR STRUCTURE A=14; calculated dipole transitions, B(E1).

doi: 10.1016/0370-2693(74)90517-6
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1973DI03      Phys.Rev. C7, 705 (1973)

E.M.Diener, J.F.Amann, P.Paul, J.D.Vergados

Isospin Effects in the Giant Dipole Resonance of 42Ca

NUCLEAR REACTIONS 41K(p, γ), E=4-13 MeV; measured σ(E;Eγ, θ). 42Ca deduced giant dipole resonance structure, level-width.

doi: 10.1103/PhysRevC.7.705
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1972HE04      Phys.Rev. C5, 791 (1972)

S.H.Henson, S.Cochavi, D.B.Fossan, J.D.Vergados

Experimental 0+2(2.12 Mev) → 2+1(1.46 Mev) B(E2) Strength and Pairing-Vibration Calculations in 40Ar

NUCLEAR REACTIONS 40Ar(p, p'γ), E=5.3 MeV; measured p'γ-delay. 40Ar level deduced T1/2, B(E2).

doi: 10.1103/PhysRevC.5.791
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1972VE07      Phys.Lett. 41B, 560 (1972)

J.D.Vergados, H.W.Baer

Importance of Momentum Dependent Terms in Radiative Pion Capture

NUCLEAR REACTIONS 6Li(π-, γ), E approx 0; calculated capture rate; analyzed contribution of momentum-dependent terms.

doi: 10.1016/0370-2693(72)90633-8
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1971VE01      Phys.Lett. 34B, 121 (1971)

J.D.Vergados

How Pure Are the Single Particle States in Pb Region (Question)

NUCLEAR STRUCTURE 207,209Pb, 209Bi, 207Tl; calculated levels.

doi: 10.1016/0370-2693(71)90684-8
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1971VE02      Phys.Lett. 34B, 458 (1971)

J.D.Vergados

Microscopic Description of 2p-2h States in 208Pb

NUCLEAR STRUCTURE 208Pb; calculated levels, 2p-2h states. Microscopic description realistic N-N interaction.

doi: 10.1016/0370-2693(71)90653-8
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1971VE05      Nucl.Phys. A166, 285 (1971)

J.D.Vergados

First-Forbidden Unique β-Decays in the Sr Region

RADIOACTIVITY 88Rb, 89Sr, 90Y, 90Sr; calculated first-forbidden unique β-decay moments.

doi: 10.1016/0375-9474(71)90431-3
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1971VE06      Phys.Lett. 35B, 93 (1971)

J.D.Vergados, T.T.S.Kuo

Electric Dipole Transitions in 88Sr and 90Zr

NUCLEAR STRUCTURE 88Sr, 90Zr; calculated E1 transition widths. Shell model wave functions, definite isospin.

doi: 10.1016/0370-2693(71)90227-9
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1971VE07      Nucl.Phys. A168, 225 (1971)

J.D.Vergados, T.T.S.Kuo

Energy Spectrum and Dipole Transitions of 89Y

NUCLEAR STRUCTURE 89Y; calculated levels, level-width for dipole transitions. Bound shell-model formalism.

doi: 10.1016/0375-9474(71)90790-1
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1971VE09      Phys.Lett. 36B, 12 (1971)

J.D.Vergados

Configuration Mixing Effects on M1 Transitions and Magnetic Moments in Pb Region

NUCLEAR STRUCTURE 207Pb, 207Tl, 208Pb, 208Tl, 206Pb; calculated μ, B(M1). Shell model, configuration mixing effects.

doi: 10.1016/0370-2693(71)90307-8
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1969JA11      Phys.Letters 30B, 455 (1969)

A.D.Jackson, T.T.S.Kuo, J.D.Vergados

Test of the Pairing-Vibration Model in 40A

NUCLEAR STRUCTURE 40Ar; calculated levels. Pairing- vibration model, Hamada-Johnston potential, core polarization corrections.

doi: 10.1016/0370-2693(69)90168-3
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