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NSR database version of April 24, 2024.

Search: Author = M.Bhattacharya

Found 22 matches.

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2014BH08      Phys.Rev. C 89, 065806 (2014)

B.Bhowmick, M.Bhattacharya, A.Bhattacharyya, G.Gangopadhyay

Massive neutron stars with a hyperonic core: A case study with the IUFSU relativistic effective interaction

doi: 10.1103/PhysRevC.89.065806
Citations: PlumX Metrics

2012BH03      Phys.Rev. C 85, 034312 (2012)

M.Bhattacharya, G.Gangopadhyay, S.Roy

Helium nuclei around the neutron drip line

NUCLEAR STRUCTURE 6,8He; calculated binding energy per nucleon, proton and neutron radii, rms radii, proton and neutron densities. 5,7He; calculated low-lying resonance energies. RMF approach, Glauber model analysis in the optical limit. Comparison with experimental data.

NUCLEAR REACTIONS 1H(6He, 6He), E=71 MeV/nucleon; 1H(8He, 8He), E=72 MeV/nucleon; calculated partial σ(θ) using the DDM3Y interaction. Relativistic mean field approach. Comparison with experimental data.

doi: 10.1103/PhysRevC.85.034312
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2009BH09      Phys.Rev. C 80, 055501 (2009); Pub note Phys.Rev. C 80, 069901 (2009)

M.Bhattacharya, C.D.Goodman, A.Garcia

Weak-interaction strength from charge-exchange reactions versus β decay in the A=40 isoquintet

NUCLEAR REACTIONS 40Ar(p, n), E=120, 160 MeV; measured E(n), I(n) by time-of-flight method using peak-shape fitting parameters from 13C(p, n)13N, E=120, 160 MeV reaction. 40K; deduced levels and B(GT). Comparison of B(GT) strengths from 40Ti(β+). 40Ar(ν, e)40K; deduced capture cross section.

doi: 10.1103/PhysRevC.80.055501
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Data from this article have been entered in the XUNDL database. For more information, click here.

2008BH05      Phys.Rev. C 77, 027603 (2008)

M.Bhattacharya, G.Gangopadhyay

Cluster decay in very heavy nuclei in a relativistic mean field model

RADIOACTIVITY 212,213,214Po, 215At(α); 221Fr, 221,222,223,224,226Ra, 225Ac(14C); 228Th(20O); 230U(22Ne); 230Th, 231Pa, 232,233,234U(24Ne); 233U(25Ne); 234U(26Ne); 234U, 236,238Pu(28Mg); 238Pu(32Si); 238Pu (30Mg); 242Cm(34Si); calculated spectroscopic factors. 224,226Th(14C); 224Th(16O); 226Th(18O); 232Th, 236U(24Ne); 232Th(26Ne); 233U(28Mg); 237Np(30Mg); 240Pu, 241Am(34Si); calculated half-lives using relativistic mean field model.

doi: 10.1103/PhysRevC.77.027603
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2008BH06      Phys.Rev. C 77, 047302 (2008)

M.Bhattacharya, G.Gangopadhyay

α-decay lifetime in superheavy nuclei with A > 282

RADIOACTIVITY 279,281Ds, 279Rg, 282,283,284,285Cn, 283Nh, 286,287,288,289Fl, 287Mc, 290,291,292,293Lv, 294Og(α); calculated half-lives, binding energy, nucleon densities. Relativistic mean field approach. Comparison with experimental data.

doi: 10.1103/PhysRevC.77.047302
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2008BH08      Phys.Rev. C 77, 065503 (2008)

M.Bhattacharya, D.Melconian, A.Komives, S.Triambak, A.Garcia, E.G.Adelberger, B.A.Brown, M.W.Cooper, T.Glasmacher, V.Guimaraes, P.F.Mantica, A.M.Oros-Peusquens, J.I.Prisciandaro, M.Steiner, H.E.Swanson, S.L.Tabor, M.Wiedeking

ft value of the 0+ → 0+ β+ decay of 32Ar: A measurement of isospin symmetry breaking in a superallowed decay

RADIOACTIVITY 32Ar(β+) [from 9Be(36Ar, X), E=100 MeV/nucleon]; measured Eγ, Iγ, Ep, Ip, pγ-coin. 32Ar; deduced superallowed decay branching ratio, ft value, isospin symmetry breaking correction. 32Cl; deduced levels, J, π. 31S; deduced levels, π. Comparison with theoretical data.

ATOMIC MASSES 32Cl; measured masses. Q-value method.

doi: 10.1103/PhysRevC.77.065503
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Data from this article have been entered in the XUNDL database. For more information, click here.

2007BH01      Phys.Rev. C 75, 017301 (2007)

M.Bhattacharya, G.Gangopadhyay

Role of pairing interaction in neutron rich odd and even Zr nuclei

NUCLEAR STRUCTURE 90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122Zr; calculated binding energies, one- and two-neutron separation energies, single particle levels, role of pairing interaction. Relativistic mean field approach.

doi: 10.1103/PhysRevC.75.017301
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2006BH03      Phys.Rev. C 73, 055802 (2006)

M.Bhattacharya, E.G.Adelberger, H.E.Swanson

Precise study of the final-state continua in 8Li and 8B decays

RADIOACTIVITY 8Li(β-α) [from 7Li(d, p)]; 8B(β+α) [from 6Li(3He, n)]; measured β-delayed Eα; deduced final-state continuum shapes. R-matrix analysis, comparison with previous results.

doi: 10.1103/PhysRevC.73.055802
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2005BH11      Phys.Rev. C 72, 044318 (2005)

M.Bhattacharya, G.Gangopadhyay

Neutron drip line in odd and even mass calcium and nickel nuclei

NUCLEAR STRUCTURE Ca, Ni; calculated binding energies, neutron separation energies for neutron-rich isotopes; deduced drip lines. 70,72Ca, 96,98Ni; calculated resonance widths, energies, radii.

doi: 10.1103/PhysRevC.72.044318
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2002BH03      Phys.Rev. C65, 055502 (2002)

M.Bhattacharya, E.G.Adelberger

Reanalysis of α + α Scattering and the β-Delayed α Spectra from 8Li and 8B Decays

RADIOACTIVITY 8Li(β-); 8B(EC); analyzed β-delayed Eα. 8Be deduced R-matrix parameters.

NUCLEAR REACTIONS 4He(α, α), E ≈ 0.4-33 MeV; analyzed phase shifts. 8Be deduced R-matrix parameters.

doi: 10.1103/PhysRevC.65.055502
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2001CA37      Phys.Rev. C64, 025802 (2001)

J.A.Caggiano, D.Bazin, W.Benenson, B.Davids, R.Ibbotson, H.Scheit, B.M.Sherrill, M.Steiner, J.Yurkon, A.F.Zeller, B.Blank, M.Chartier, J.Greene, J.A.Nolen, Jr., A.H.Wuosmaa, M.Bhattacharya, A.Garcia, M.Wiescher

Spectroscopy of 23Al and 27P using the (7Li, 8He) Reaction and the Implications for 22Na and 26Al Nucleosynthesis in Explosive Hydrogen Burning

NUCLEAR REACTIONS 9Be, 10B, 24Mg, 28Si(7Li, 8He), E=50.1 MeV/nucleon; measured particle spectra. 23Al, 27P deduced level energies. 22Mg, 26Si(p, γ), E=low; deduced stellar reaction rates.

ATOMIC MASSES 23Al, 27P; measured ground-state mass excess.

doi: 10.1103/PhysRevC.64.025802
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2001GO25      Nucl.Instrum.Methods Phys.Res. A462, 545 (2001)

C.D.Goodman, M.Bhattacharya, M.B.Aufderheide, S.D.Bloom, P.Zupranski

Data Analysis Techniques for Extracting Gamow-Teller Strengths from 0° (p, n) Data

NUCLEAR REACTIONS 7Li, 13C, 23Na(p, n), E=120, 160 MeV; analyzed neutron spectra; deduced Gamow-Teller matrix elements.

doi: 10.1016/S0168-9002(00)01317-6
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2000BH10      Phys.Rev.Lett. 85, 4446 (2000)

M.Bhattacharya, C.D.Goodman, R.S.Raghavan, M.Palarczyk, A.Garcia, J.Rapaport, I.J.van Heerden, P.Zupranski

Measurement of Gamow-Teller Strength for 176Yb → 176Lu and the Efficiency of a Solar Neutrino Detector

NUCLEAR REACTIONS 13C, 176Yb(p, n), E=120, 160 MeV; measured missing mass, excitation energy spectra; deduced Gamow-Teller transition strengths. Application to solar neutrino detection discussed.

doi: 10.1103/PhysRevLett.85.4446
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2000MA36      Phys.Scr. 61, 657 (2000)

B.Malakar, A.Bandyopadhyay, M.Bhattacharya

Formation of Anti-Hydrogen in Presence of Laser Field in Antiproton-Positronium Collisions

ATOMIC PHYSICS A=1; calculated antihydrogen formation σ in antiproton-positronium collisions.

doi: 10.1238/Physica.Regular.061a00657
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2000OR04      Phys.Rev.Lett. 85, 2909 (2000)

C.E.Ortiz, A.Garcia, R.A.Waltz, M.Bhattacharya, A.K.Komives

Shape of the 8B Alpha and Neutrino Spectra

RADIOACTIVITY 8B(EC) [from 6Li(3He, n)]; measured β-delayed α spectrum; deduced neutrino spectrum. Implications for solar neutrino measurements discussed.

doi: 10.1103/PhysRevLett.85.2909
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1998BH04      Phys.Rev. C58, 1247 (1998)

M.Bhattacharya, A.Garcia, M.M.Hindi, E.B.Norman, C.E.Ortiz, N.I.Kaloskamis, C.N.Davids, O.Civitarese, J.Suhonen

Electron Capture Decay of 116In and Nuclear Structure of Double β Decays

RADIOACTIVITY 116In(EC) [from 115In(d, p), E=7.6 MeV]; measured X-ray spectra vs time; deduced EC decay branch, log ft. 116Cd(2β); calculated 2ν associated 2β-decay T1/2. QRPA calculations, low-lying-state dominance hypothesis.

doi: 10.1103/PhysRevC.58.1247
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1998BH07      Nuovo Cim. D 20, 761 (1998)

M.Bhattacharya, N.C.Sil

Differential Cross-Sections of Protonium Formation in Arbitary Excited States in (p-bar)-H Collision

ATOMIC PHYSICS 1H(p-bar, e), E=0.05, 0.5, 1, 25, 50 keV; calculated protonium formation σ(θ). First Born approximation, arbitrary final state.

NUCLEAR REACTIONS 1H(p-bar, e), E=0.05, 0.5, 1, 25, 50 keV; calculated protonium formation σ(θ). First Born approximation, arbitrary final state.

1998BH12      Phys.Rev. C58, 3677 (1998)

M.Bhattacharya, A.Garcia, N.I.Kaloskamis, E.G.Adelberger, H.E.Swanson, R.Anne, M.Lewitowicz, M.G.Saint-Laurent, W.Trinder, C.Donzaud, D.Guillemaud-Mueller, S.Leenhardt, A.C.Mueller, F.Pougheon, O.Sorlin

Neutrino Absorption Efficiency of an 40Ar Detector from the β Decay of 40Ti

RADIOACTIVITY 40,41Ti, 37Ca(β+) [from 50Cr fragmentation]; measured β-delayed Ep, Ip, Eγ, Iγ, T1/2, branching ratios; deduced decay branches reduced transition strengths. 40Sc deduced Gamow-Teller strength distribution. 40Ar deduced neutrino capture σ. Implications for neutrino detector efficiency discussed.

doi: 10.1103/PhysRevC.58.3677
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1998LE45      Nuovo Cim. 111A, 835 (1998)

M.Lewitowicz, W.Trinder, M.Bhattacharya, E.G.Adelberger, J.C.Angelique, R.Anne, J.Aysto, C.Borcea, J.M.Daugas, C.Donzaud, A.Garcia, S.Grevy, R.Grzywacz, D.Guillemaud-Mueller, A.Jokinen, N.I.Kaloskamis, S.Leenhardt, M.J.Lopez, A.C.Mueller, F.de Oliveira, A.Ostrowski, F.Pougheon, M.G.Saint-Laurent, T.Siiskonen, O.Sorlin, H.E.Swanson

Beta-Decay of Light Nuclei Close to the Proton Drip-Line: 40Ti and 35Ca

RADIOACTIVITY 40Ti, 35Ca(β+) [from Ni(50Cr, X), (40Ca, X)]; measured β-delayed proton spectra, Eγ, T1/2, B(F), B(GT). 35K deduced IAS. Implications for solar neutrino detector efficiency discussed.

1997BB06      Nucl.Instrum.Methods Phys.Res. A386, 443 (1997)

P.Basu, S.Ganguli, M.Bhattacharyya, M.L.Chatterjee

Sustenance of a Gas-Filled ΔE-Counter at Subatmospheric Pressures for More than 150 Days

doi: 10.1016/S0168-9002(96)01147-3
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1997TR11      Phys.Lett. 415B, 211 (1997)

W.Trinder, R.Anne, M.Lewitowicz, M.G.Saint-Laurent, C.Donzaud, D.Guillemaud-Mueller, S.Leenhardt, A.C.Mueller, F.Pougheon, O.Sorlin, M.Bhattacharya, A.Garcia, N.I.Kaloskamis, E.G.Adelberger, H.E.Swanson

40Ti β Decay and the Neutrino Capture Cross Section of 40Ar

RADIOACTIVITY 40Ti(β+p) [from Ni(50Cr, X), E=82.6 MeV/nucleon]; measured β-delayed Ep, Ip, Eγ, Iγ; deduced Gamow-Teller strengths. 40Ar deduced isobaric analog ν capture σ. 40,41Ti(β+p); measured T1/2.

doi: 10.1016/S0370-2693(97)01243-4
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1972BH02      Particles Nucl. 3, 47 (1972)

M.G.Bhattacharya, W.T.Pinkston

Effect of the D-State on the Effective Interaction for (3He, t) Reactions

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Note: The following list of authors and aliases matches the search parameter M.Bhattacharya: , M.G.BHATTACHARYA, M.G.BHATTACHARYYA