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NSR database version of April 11, 2024.

Search: Author = S.K.Chamoli

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2023PA23      Chin.Phys.C 47, 084002 (2023)

A.Pandey, R.Bhushan, A.Rohilla, C.Majumder, H.P.Sharma, S.Chakraborty, R.P.Singh, S.Muralithar, Yashraj, K.Katre, B.Rohila, Subodh, A.Kumar, I.M.Govil, S.Jehangir, N.Rather, G.H.Bhati, A.A.Wani, J.A.Sheikh, S.K.Chamoli

Revisiting band structures in 118Xe nucleus via in-beam γ-ray spectroscopy

NUCLEAR REACTIONS 93Nb(28Si, 2np), E=115 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies and relative intensities, J, π, partial level scheme, DCO ratios, B(E1), B(E1)/B(E2), high-spin states. Comparison with Triaxial projected shell model (TPSM). The 15 UD pelletron accelerator facility at IUAC, New Delhi.

doi: 10.1088/1674-1137/acd83d
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Data from this article have been entered in the XUNDL database. For more information, click here.


2021PA01      Nucl.Instrum.Methods Phys.Res. A985, 164667 (2021)

A.Pandey, R.Bhushan, A.Rohilla, C.Majumder, S.Chakraborty, R.P.Singh, A.Kapil, S.K.Chamoli

Fabrication of thin Nb target for lifetime measurements of short lived excited nuclear states

NUCLEAR REACTIONS 93Nb(28Si, 2np)118Xe, E=115 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies and intensities, J, π. DSAM lifetime measurement experiment.

doi: 10.1016/j.nima.2020.164667
Citations: PlumX Metrics


2020TI04      Phys.Scr. 95, 095304 (2020)

S.S.Tiwary, H.P.Sharma, S.Chakraborty, C.Majumder, A.K.Gupta, S.Modi, P.Arumugam, P.Banerjee, S.Ganguly, K.Rojeeta Devi, Neelam, S.Kumar, S.K.Chamoli, A.Sharma, V.V.Jyothi, Mayank, A.Kumar, S.S.Bhattacharjee, I.Bala, S.Muralithar, R.P.Singh

Structure of positive parity states in 139Pm

NUCLEAR REACTIONS 127I(16O, 4n)139Pm, E=84 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies and intensities, J, π, partial level scheme, bands. Comparison with systematics, particle rotor model calculations.

doi: 10.1088/1402-4896/abaea8
Citations: PlumX Metrics


2019KA29      Phys.Rev. C 100, 014620 (2019)

K.Kapoor, N.Bansal, C.Sharma, S.Verma, K.Rani, R.Mahajan, B.R.Behera, K.P.Singh, A.Kumar, H.Singh, R.Dubey, N.Saneesh, M.Kumar, A.Yadav, A.Jhingan, P.Sugathan, B.K.Nayak, A.Saxena, H.P.Sharma, S.K.Chamoli

Role of viscosity in fusion-fission dynamics via simultaneously measured neutron and α-particle multiplicities

NUCLEAR REACTIONS 196Pt(16O, X)212Rn*, E=93, 99, 106 MeV pulsed beam; measured reaction products, particle-identification plot, Eα, Iα, En, In, (fragment)α- and (fragment)n-coin, pre-, and post-scission α and n multiplicity spectra, angular distributions using multiwire proportional counters for fragment detection, CsI(Tl) detectors for α detection, and organic scintillators for neutron detection at 15UD Pelletron facility of IUAC, New Delhi. Comparison with statistical model calculations using JOANNE2 code.

doi: 10.1103/PhysRevC.100.014620
Citations: PlumX Metrics


2019RO13      Phys.Rev. C 100, 024325 (2019)

A.Rohilla, R.P.Singh, S.Muralithar, A.Kumar, I.M.Govil, S.K.Chamoli

Lifetime measurements in the yrast band of 167Lu

NUCLEAR REACTIONS 159Tb(12C, 4n), E=74 MeV; measured Eγ, Iγ, γγ-coin, half-lives of five levels in the πh9/2, 1/2-[541] yrast band by recoil-distance Doppler-shift method using RDM plunger system and GDA array of 12 Compton Suppressed HPGe detectors at the Pelletron accelerator facility of IUAC-New Delhi. 167Lu; deduced levels, B(E2), transition quadrupole moments. Comparison with total Routhian surfaces (TRS) calculations.

doi: 10.1103/PhysRevC.100.024325
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Data from this article have been entered in the XUNDL database. For more information, click here.


2017CH15      Acta Phys.Pol. B48, 337 (2017)

S.K.Chamoli, A.Rohilla, C.K.Gupta, R.P.Singh, S.Muralithar, S.Chakraborty, H.P.Sharma, A.Kumar, I.M.Govil, D.C.Biswas

Investigating Prolate-Oblate Shape Inversion in Pt Nuclei Near A - 188

NUCLEAR REACTIONS 174Yb(18O, 2n), E=79 MeV; measured Eγ, Iγ using GDA (Gamma Detector Array) setup; deduced B(E2) vs spin, γ transitions near the yrast band, shifted and unshifted components of γ-ray transitions up to spin 12+, level population using set of Bateman equations, quadrupole moment, changing of nuclear shape of 188Pt at low spins; calculated B(E2) for states up to 45+ state using CHFB and IBM for oblate and prolate shapes; deduced absolute β2 deformation from the fit to measured data.

doi: 10.5506/APhysPolB.48.337
Citations: PlumX Metrics


2017KA58      Phys.Rev. C 96, 054605 (2017)

K.Kapoor, S.Verma, P.Sharma, R.Mahajan, N.Kaur, G.Kaur, B.R.Behera, K.P.Singh, A.Kumar, H.Singh, R.Dubey, N.Saneesh, A.Jhingan, P.Sugathan, G.Mohanto, B.K.Nayak, A.Saxena, H.P.Sharma, S.K.Chamoli, I.Mukul, V.Singh

Fission time scale from pre-scission neutron and α multiplicities in the 16O + 194Pt reaction

NUCLEAR REACTIONS 194Pt(16O, X)210Rn*, E=98.4 MeV; measured Eα, Iα, fission fragments, (fragments)α-coin, angular distributions using multiwire proportional counters (MWPC) for detection of fission fragments, and an array of CsI detectors for α particles at 15UD Pelletron facility of IUAC-New Delhi; deduced particle identification plot, fission fragments mass ratio distribution, normalized α-particle multiplicity spectra, dissipation energy and dinucleus elongation as function of time and angular momentum, transient times and saddle to scission times. Comparison with statistical model calculations using JOANNE2 code.

doi: 10.1103/PhysRevC.96.054605
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6324.


2017RO07      Eur.Phys.J. A 53, 64 (2017)

A.Rohilla, C.K.Gupta, R.P.Singh, S.Muralithar, S.Chakraborty, H.P.Sharma, A.Kumar, I.M.Govil, D.C.Biswas, S.K.Chamoli

Lifetime measurements in shape transition nucleus 188Pt

NUCLEAR REACTIONS 174Yb(18O, 4n), E=79 MeV; measured Eγ, Iγ using Gamma Detector Array of 6 HPGe and BGO multiplicity filter; deduced yrast band γ-ray transitions, yrast band quadrupole moment, B(E2), γ transitions T1/2 using LIFETIME code; calculated equilibrium shape, deformation, quadrupole moment for the yrast band using TRS (Total Routhian Surface), B(E2) using TPSM (Triaxial Projected Shell Model) and TRS (Total Routhian Surface).

doi: 10.1140/epja/i2017-12256-y
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Data from this article have been entered in the XUNDL database. For more information, click here.


2016SI15      Pramana 87, 7 (2016)

R.P.Singh, P.Joshi, S.K.Chamoli, S.Muralithar, G.Mukherjee, R.K.Bhowmik, S.C.Pancholi

Lifetime measurements in the yrast band of the gamma-soft nuclei 131Ce and 133Pr

NUCLEAR REACTIONS 119Sn(16O, 4n), E=86 MeV;118Sn(19F, 4n), E=92 MeV; measured reaction products, Eγ, Iγ; deduced energy levels, J, π, transition quadrupole moments, T1/2, nuclear shape implications. TRS calculations based on the cranked Hartree-Fock-Bogoliubov (CHFB) with Strutinsky's shell correction.

doi: 10.1007/s12043-016-1218-6
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2016ST09      Phys.Rev. C 93, 031302 (2016)

A.E.Stuchbery, S.K.Chamoli, T.Kibedi

Particle-rotor versus particle-vibration features in g factors of 111Cd and 113Cd

NUCLEAR REACTIONS Cd(32S, 32S'), E=95 MeV; measured Eγ, Iγ, (32S)γ-coin, (32S)γ(θ), g factors of levels in 111,113Cd by transient-field technique in Coulomb excitation at the ANU 14UD Pelletron accelerator. 111,113Cd; deduced levels, J, π. 112,114,116Cd; observed γ rays from low-lying levels.

NUCLEAR MOMENTS 111,113Cd; measured g factors of 3/2+ and 5/2+ levels in 111Cd and 113Cd by transient-field technique in Coulomb excitation at the ANU 14UD Pelletron accelerator. Comparison with previous measurements and with theoretical calculations using particle-vibration (PV) and particle-rotor (PR) models. Experimental g factors explained by core deformation which introduces configuration mixing.

doi: 10.1103/PhysRevC.93.031302
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Data from this article have been entered in the XUNDL database. For more information, click here.


2011CH23      Phys.Rev. C 83, 054318 (2011)

S.K.Chamoli, A.E.Stuchbery, S.Frauendorf, J.Sun, Y.Gu, R.F.Leslie, P.T.Moore, A.Wakhle, M.C.East, T.Kibedi, A.N.Wilson

Measured g factors and the tidal-wave description of transitional nuclei near A = 100

NUCLEAR REACTIONS 110,112,114,116Cd, 100,102,104Ru(32S, 32S'), E=95 MeV; 12C(96Ru, 96Ru'), (98Ru, 98Ru'), (100Ru, 100Ru'), (102Ru, 102Ru'), (104Ru, 104Ru'), (102Pd, 102Pd'), (104Pd, 104Pd'), (106Pd, 106Pd'), (108Pd, 108Pd'), (110Pd, 110Pd'), (106Cd, 106Cd'), (108Cd, 108Cd'), (112Cd, 112Cd'), (114Cd, 114Cd'), E=230, 240, 245, 260 MeV; 26Mg(98Mo, 98Mo'), (96Ru, 96Ru'), (100Ru, 100Ru'), (102Ru, 102Ru'), (104Ru, 104Ru'), (106Pd, 106Pd'), E=240 MeV; measured Eγ, Iγ, particle spectra, γ-particle-coin, angular correlations, precession frequency; deduced g factors.

NUCLEAR MOMENTS 98Mo, 106,108,112,114Cd, 96,98,100,102,104Ru, 106,108,110,112,114,116Cd, 102,104,106,108,110Pd; measured g factors using transient-field technique in inverse and conventional kinematics. Comparison with tidal-wave version of the cranking model for transitional nuclei. Systematics of g factors and deformation parameters for even-even Mo (A=92-108), Ru (A=96-112), Pd (A=102-116), and Cd (A=104-118) nuclei.

doi: 10.1103/PhysRevC.83.054318
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Data from this article have been entered in the XUNDL database. For more information, click here.


2010AT03      Europhys.Lett. 91, 42001 (2010)

L.Atanasova, D.L.Balabanski, S.K.Chamoli, M.Hass, G.S.Simpson, D.Bazzacco, F.Becker, P.Bednarczyk, G.Benzoni, N.Blasi, A.Blazhev, A.Bracco, C.Brandau, L.Caceres, F.Camera, F.C.L.Crespi, P.Detistov, P.Doornenbal, C.Fahlander, E.Farnea, G.Georgiev, J.Gerl, K.A.Gladnishki, M.Gorska, J.Grebosz, R.Hoischen, G.Ilie, M.Ionescu-Bujor, A.Iordachescu, A.Jungclaus, G.Lo Bianco, M.Kmiecik, I.Kojouharov, N.Kurz, S.Lakshmi, R.Lozeva, A.Maj, D.Montanari, G.Neyens, M.Pfutzner, S.Pietri, Zs.Podolyak, W.Prokopowicz, D.Rudolph, G.Rusev, T.R.Saito, A.Saltarelli, H.Schaffner, R.Schwengner, S.Tashenov, J.J.Valiente-Dobon, N.Vermeulen, J.Walker, E.Werner-Malento, O.Wieland, H.J.Wollersheim, H.Grawe, M.Hjorth-Jensen

g-factor measurements at RISING: The cases of 127Sn and 128Sn

NUCLEAR REACTIONS Be(136Xe, X)127Sn/128Sn, E=600 MeV/nucleon; measured reaction products, Larmor precession, Eγ, Iγ; deduced g factors for Sn isomers, J, π. Comparison with shell model calculations.

doi: 10.1209/0295-5075/91/42001
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Data from this article have been entered in the XUNDL database. For more information, click here.


2010IL01      Phys.Lett. B 687, 305 (2010)

G.Ilie, G.Neyens, G.S.Simpson, J.Jolie, A.Blazhev, H.Grawe, R.L.Lozeva, N.Vermeulen, L.Atanasova, D.L.Balabanski, F.Becker, P.Bednarczyk, C.Brandau, L.Caceres, S.K.Chamoli, J.M.Daugas, P.Doornenbal, J.Gerl, M.Gorska, J.Grebosz, M.Hass, M.Ionescu-Bujor, A.Jungclaus, M.Kmiecik, I.Kojouharov, N.Kurz, A.Maj, S.Mallion, O.Perru, M.Pfutzner, Zs.Podolyak, W.Prokopowicz, M.De Rydt, T.R.Saito, H.Schaffner, K.Turzo, J.Walker, E.Werner-Malento, H.J.Wollersheim

g Factor of the 7- isomer in 126Sn and first observation of spin-alignment in relativistic fission

NUCLEAR REACTIONS 9Be(238U, F), E=750 MeV/nucleon; measured Eγ, Iγ, γγ-coin, half-lives. 126Sn; deduced levels, J, π, g factor. Comparison with shell model calculations and adjacent isotope systematics.

doi: 10.1016/j.physletb.2010.03.033
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Data from this article have been entered in the XUNDL database. For more information, click here.


2010KM01      Eur.Phys.J. A 45, 153 (2010)

M.Kmiecik, A.Maj, J.Gerl, G.Neyens, L.Atanasova, D.L.Balabanski, F.Becker, P.Bednarczyk, G.Benzoni, N.Blasi, A.Bracco, S.Brambilla, L.Caceres, F.Camera, M.Ciemala, F.C.L.Crespi, S.K.Chamoli, S.Chmel, J.M.Daugas, P.Detistov, P.Doornenbal, G.Georgiev, K.Gladnishki, M.Gorska, H.Grawe, J.Grebosz, M.Hass, R.Hoischen, G.Ilie, M.Ionescu-Bujor, J.Jolie, I.Kojuharov, A.Krasznahorkay, R.Kulessa, M.Lach, S.Lakshmi, S.Leoni, G.Lo Bianco, R.Lozeva, K.H.Maier, S.Mallion, K.Mazurek, W.Meczynski, B.Million, D.Montanari, S.Myalski, C.Petrache, M.Pfutzner, S.Pietri, Zs.Podolyak, W.Prokopowicz, D.Rudolph, N.Saito, T.R.Saito, A.Saltarelli, G.S.Simpson, J.Styczen, N.Vermeulen, E.Werner-Malento, O.Wieland, H.J.Wollersheim, M.Zieblinski

Spin-alignment and g-factor measurement of the Iπ = 12+ isomer in 192Pb produced in the relativistic-energy fragmentation of a 238U beam

doi: 10.1140/epja/i2010-11003-4
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Data from this article have been entered in the XUNDL database. For more information, click here.


2009CH59      Phys.Rev. C 80, 054301 (2009)

S.K.Chamoli, A.E.Stuchbery, M.C.East

Excited state g factors in 125Te

NUCLEAR REACTIONS 125Te, 126Te(58Ni, 58Ni'), E=195 MeV; measured Eγ, Iγ, γγ-, γ(particle)-coin, γγ(θ), and g factor. 125Te; deduced levels, J, π, mixing ratios. Comparison with shell model and weak-coupling model calculations. 124Te, 128Te, 130Te(58Ni, 58Ni'), E=195 MeV; measured Eγ.

NUCLEAR MOMENTS 125Te; measured g-factors of excited states using transient field technique in Coulomb excitation. 126Te; used as a reference. Comparison with shell model and weak-coupling model calculations.

doi: 10.1103/PhysRevC.80.054301
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Data from this article have been entered in the XUNDL database. For more information, click here.


2009EA01      Phys.Rev. C 79, 024303 (2009); Publishers note Phys.Rev. C 80, 019907 (2009)

M.C.East, A.E.Stuchbery, S.K.Chamoli, A.N.Wilson, H.L.Crawford, J.S.Pinter, T.Kibedi, P.F.Mantica

g factor of the first excited state in 56Fe and implications for transient-field calibration in the Fe region

NUCLEAR REACTIONS C(56Fe, 56Fe'), (57Fe, 57Fe'), E=2 MeV/nucleon; measured Eγ, Iγ(θ), γγ-, 12C-γ coin, angular correlations, precession angles. 56,57Fe; deduced g factors.

NUCLEAR MOMENTS 56Fe, 57Fe; measured g factor of first 2+ state of 56Fe relative to that of the first 5/2- state in 57Fe using transient-field technique in Coulomb excitation.

doi: 10.1103/PhysRevC.79.024303
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Data from this article have been entered in the XUNDL database. For more information, click here.


2009EA02      Phys.Rev. C 79, 024304 (2009); Publishers note Phys.Rev. C 80, 019908 (2009)

M.C.East, A.E.Stuchbery, S.K.Chamoli, J.S.Pinter, H.L.Crawford, A.N.Wilson, T.Kibedi, P.F.Mantica

Relative g-factor measurements in 54Fe, 56Fe, and 58Fe

NUCLEAR REACTIONS C(54Fe, 54Fe'), (56Fe, 56Fe'), (58Fe, 58Fe), E=110 MeV/nucleon; measured Eγ, Iγ(θ), γγ-, 12C-γ coin, precession angles. 54,56,58Fe; deduced g factors.

NUCLEAR MOMENTS 54,56,58Fe; measured g factors of first 2+ states of 54Fe and 58Fe relative to that of the first 2+ state in 56Fe using transient-field technique in Coulomb excitation in inverse kinematics. Comparison with shell-model calculations in fp model space.

doi: 10.1103/PhysRevC.79.024304
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Data from this article have been entered in the XUNDL database. For more information, click here.


2008LO07      Phys.Rev. C 77, 064313 (2008)

R.L.Lozeva, G.S.Simpson, H.Grawe, G.Neyens, L.A.Atanasova, D.L.Balabanski, D.Bazzacco, F.Becker, P.Bednarczyk, G.Benzoni, N.Blasi, A.Blazhev, A.Bracco, C.Brandau, L.Caceres, F.Camera, S.K.Chamoli, F.C.L.Crespi, J.-M.Daugas, P.Detistov, M.De Rydt, P.Doornenbal, C.Fahlander, E.Farnea, G.Georgiev, J.Gerl, K.A.Gladnishki, M.Gorska, J.Grebosz, M.Hass, R.Hoischen, G.Ilie, M.Ionescu-Bujor, A.Iordachescu, J.Jolie, A.Jungclaus, M.Kmiecik, I.Kojouharov, N.Kurz, S.P.Lakshmi, G.Lo Bianco, S.Mallion, A.Maj, D.Montanari, O.Perru, M.Pfutzner, S.Pietri, J.A.Pinston, Zs.Podolyak, W.Prokopowicz, D.Rudolph, G.Rusev, T.R.Saitoh, A.Saltarelli, H.Schaffner, R.Schwengner, S.Tashenov, K.Turzo, J.J.Valiente-Dobon, N.Vermeulen, J.Walker, E.Werner-Malento, O.Wieland, H.-J.Wollersheim

New sub-μs isomers in 125, 127, 129Sn and isomer systematics of 124-130Sn

NUCLEAR REACTIONS 9Be(136Xe, X), E=600 MeV/nucleon; 9Be(238U, X), E=750 MeV/nucleon; measured Eγ, Iγ, γγ-coin, multipolarities. 125,127,129Sn; deduced levels, J, π, half-lives of sub-υs states, B(E2). 124,125,126,127,128,129,130Sn; analyzed B(E2).

doi: 10.1103/PhysRevC.77.064313
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Data from this article have been entered in the XUNDL database. For more information, click here.


2007AT03      Prog.Part.Nucl.Phys. 59, 355 (2007)

L.Atanasova, D.L.Balabanski, M.Hass, F.Becker, P.Bednarczyk, S.K.Chamoli, P.Doornenbal, G.Georgiev, J.Gerl, K.A.Gladnishki, M.Gorska, J.Grebosz, M.Kmiecik, S.Lakshmi, R.Lozeva, A.Maj, G.Neyens, M.Pfutzner, G.Simpson, N.Vermeulen, H.J.Wollersheim, and the g-RISING Collaboration

A RISING g-factor measurement of the 19/2+ isomer in 127Sn

NUCLEAR REACTIONS 136Xe(Be, x)127Sn, E=600 MeV/nucleon; measured g-factor for 19/2+ isomer using time-differential perturbed angular distribution method.

doi: 10.1016/j.ppnp.2006.12.016
Citations: PlumX Metrics


2007CH41      Phys.Rev. C 75, 054323 (2007)

S.K.Chamoli, R.Kumar, I.M.Govil, P.Joshi, R.P.Singh, S.Muralithar, R.K.Bhowmik

Experimental study of shape coexistence in 189Tl

NUCLEAR REACTIONS 165Ho(28Si, 4n)189Tl, E=138 MeV; measured Eγ, Iγ, lifetimes of high spin states using recoil distance measurement technique. Deduced transition quadrupole moment and deformation parameters.

doi: 10.1103/PhysRevC.75.054323
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Data from this article have been entered in the XUNDL database. For more information, click here.


2007KU19      Phys.Rev. C 76, 034301 (2007)

R.Kumar, S.K.Chamoli, I.M.Govil, A.Dhal, R.K.Sinha, L.Chaturvedi, Z.Naik, C.R.Praharaj, S.Muralithar, R.P.Singh, N.Madhavan, P.Sugathan, J.J.Das, R.K.Bhowmik

Shape coexistence and high spin states in 52Cr

NUCLEAR REACTIONS 27Al(28Si, 3p), E=70 MeV; measured Eγ, Iγ(θ), γγ-coinc. 52Cr deduced levels, J, π. Compared results to model calculations.

doi: 10.1103/PhysRevC.76.034301
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Data from this article have been entered in the XUNDL database. For more information, click here.


2007NE10      Acta Phys.Pol. B38, 1237 (2007)

G.Neyens, L.Atanasova, D.L.Balabanski, F.Becker, P.Bednarczyk, L.Caceres, P.Doornenbal, J.Gerl, M.Gorska, J.Grebosz, M.Hass, G.Ilie, N.Kurz, I.Kojouharov, R.Lozeva, A.Maj, M.Pfutzner, S.Pietri, Zs.Podolyak, W.Prokopowicz, T.R.Saitoh, H.Schaffner, G.Simpson, N.Vermeulen, E.Werner-Malento, J.Walker, H.J.Wollersheim, D.Bazzacco, G.Benzoni, A.Blazhev, N.Blasi, A.Bracco, C.Brandau, F.Camera, S.K.Chamoli, S.Chmel, F.C.L.Crespi, J.M.Daugas, M.De Rydt, P.Detistov, C.Fahlander, E.Farnea, G.Georgiev, K.Gladnishki, R.Hoischen, M.Ionescu-Bujor, A.Iordachescu, J.Jolie, A.Jungclaus, M.Kmiecik, A.Krasznahorkay, R.Kulessa, S.Lakshmi, G.Lo Bianco, S.Mallion, K.Mazurek, W.Meczynski, D.Montanari, S.Myalsky, O.Perru, D.Rudolph, G.Rusev, A.Saltarelli, R.Schwengner, J.Styczen, K.Turzo, J.J.Valiente-Dobon, O.Wieland, M.Zieblinski

γ Factor Measurements on Relativistic Isomeric Beams Produced by Fragmentation and U-Fission: The g-Rising Project at GSI

NUCLEAR REACTIONS 9Be(238U, F)127Sn, E=750 MeV/nucleon; 9Be(136Xe, X)127Sn, E=650 MeV/nucleon; measured Eγ, Iγ(θ, H, t), (particle)γ-coinc. 127Sn deduced g-factor using TDPAD method.


2007NI02      Phys.Rev. C 75, 012801 (2007)

Y.Nir-El, G.Haquin, Z.Yungreiss, M.Hass, G.Goldring, S.K.Chamoli, B.S.Nara Singh, S.Lakshmi, U.Koster, N.Champault, A.Dorsival, G.Georgiev, V.N.Fedoseyev, B.A.Marsh, D.Schumann, G.Heidenreich, S.Teichmann

Precision measurement of the decay rate of 7Be in host materials

RADIOACTIVITY 7Be(EC); measured T1/2 for source in various host materials; deduced no environmental dependence.

doi: 10.1103/PhysRevC.75.012801
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2007VE05      Phys.Rev. C 75, 051302 (2007)

N.Vermeulen, S.K.Chamoli, J.M.Daugas, M.Hass, D.L.Balabanski, J.P.Delaroche, F.de Oliveira-Santos, G.Georgiev, M.Girod, G.Goldring, H.Goutte, S.Grevy, I.Matea, P.Morel, B.S.Nara Singh, Yu.-E.Penionzkevich, L.Perrot, O.Perru, S.Peru, O.Roig, F.Sarazin, G.S.Simpson, Yu.Sobolev, I.Stefan, C.Stodel, D.T.Yordanov, G.Neyens

First isomeric quadrupole moment measured in fragmentation reactions: The case of 61Fem(9/2+)

NUCLEAR REACTIONS 9Be(64Ni, X)61Fe, E=64.6 MeV/nucleon; measured Eγ, Iγ and quadrupole moment of the 9/2+ isomeric state using time dependent perturbed angular momentum technique.

doi: 10.1103/PhysRevC.75.051302
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Data from this article have been entered in the XUNDL database. For more information, click here.


2005CH38      Phys.Rev. C 71, 054324 (2005)

S.K.Chamoli, P.Joshi, A.Kumar, R.Kumar, R.P.Singh, S.Muralithar, R.K.Bhowmik, I.M.Govil

Shape coexistence and lifetime measurement in 187Tl nucleus

NUCLEAR REACTIONS 159Tb(32S, 4n), E=154 MeV; measured Doppler-shifted Eγ, Iγ. 187Tl deduced high-spin levels, J, π, configurations, T1/2, transition quadrupole moments, B(E2), shape coexistence. Comparison with model predictions.

doi: 10.1103/PhysRevC.71.054324
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2005KU34      Phys.Rev. C 72, 044319 (2005)

R.Kumar, A.Kumar, S.K.Chamoli, K.Singh, M.Sharma, D.Mehta, N.Singh, S.S.Ghugre, N.S.Pattabiraman, L.Chaturvedi, P.K.Joshi, H.C.Jain, Z.Naik, C.R.Praharaj, I.M.Govil

Polarization measurement and γ-ray spectroscopy of 122Cs

NUCLEAR REACTIONS 107Ag(19F, 3np), E=93 MeV; measured Eγ, Iγ, γγ-coin. 122Cs deduced levels, J, π, configurations. Comparison with model predictions.

doi: 10.1103/PhysRevC.72.044319
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2004CH12      Phys.Rev. C 69, 034310 (2004)

S.K.Chamoli, P.Joshi, A.Kumar, G.Singh, R.P.Singh, S.Muralithar, R.K.Bhowmik, L.Chatturvedi, Z.Naik, C.R.Praharaj, I.M.Govil

Deformation studies at high spins in γ-soft 179Re nucleus

NUCLEAR REACTIONS 165Ho(18O, 4n), E=82 MeV; measured Doppler-shifted Eγ, Iγ, γγ-coin. 179Re deduced levels T1/2, transition quadrupole moments, B(M1), B(E2), deformation parameters. Recoil-distance technique. Comparison with model predictions.

doi: 10.1103/PhysRevC.69.034310
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2003CH76      Nucl.Phys. A722, 563c (2003)

S.K.Chamoli, P.Joshi, A.Kumar, R.P.Singh, L.Chaturvedi, I.M.Govil

Test of deformation driving effects in 179Re

NUCLEAR REACTIONS 165Ho(18O, 4n), E=82 MeV; measured Doppler-shifted Eγ, Iγ, γγ-coin. 179Re deduced high-spin levels T1/2, B(E2), transition quadrupole moments. Recoil-distance method.

doi: 10.1016/S0375-9474(03)01428-3
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2002CH43      Phys.Rev. C66, 024307 (2002)

S.K.Chamoli, P.Joshi, A.Kumar, R.P.Singh, S.Muralithar, R.K.Bhowmik, Z.Naik, C.R.Praharaj, I.M.Govil

Configuration dependent shapes in the 177Re nucleus

NUCLEAR REACTIONS 165Ho(16O, 4n), E=84 MeV; measured Eγ, Iγ, γγ-coin, Doppler shifts. 177Re deduced high-spin levels T1/2, B(E2), transition quadrupole moments, deformation. Recoil-distance technique, comparison with model predictions.

doi: 10.1103/PhysRevC.66.024307
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2002GO36      Phys.Rev. C 66, 064318 (2002)

I.M.Govil, A.Kumar, H.Iyer, P.Joshi, S.K.Chamoli, R.Kumar, R.P.Singh, U.Garg

Recoil distance lifetime measurements in 118Xe

NUCLEAR REACTIONS 93Nb(29Si, 3np), E=135 MeV; measured Doppler-shifted Eγ, Iγ, γγ-coin. 118Xe levels deduced T1/2, B(E2). Recoil-distance technique, comparisons with previous results and model predictions.

doi: 10.1103/PhysRevC.66.064318
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2001JO25      Phys.Rev. C64, 034303 (2001)

P.Joshi, G.Mukherjee, A.Kumar, R.P.Singh, S.Muralithar, S.K.Chamoli, C.R.Praharaj, U.Garg, R.K.Bhowmik, I.M.Govil

Recoil-Distance Method Lifetime Measurements in 173Ta

NUCLEAR REACTIONS 159Tb(18O, 4n), E=84 MeV; measured Eγ, Iγ, γγ-coin, Doppler shifts. 173Ta levels deduced T1/2, B(E2), transition quadrupole moments. Recoil-distance technique. Cranked mean-field calculations, microscopic multi-shell Hartree-Fock calculations, total Routhian surfaces.

doi: 10.1103/PhysRevC.64.034303
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2000HA07      Nucl.Instrum.Methods Phys.Res. B160, 203 (2000)

M.Hajivaliei, S.Puri, M.L.Garg, D.Mehta, A.Kumar, S.K.Chamoli, D.K.Avasthi, A.Mandal, T.K.Nandi, K.P.Singh, N.Singh, I.M.Govil

K and L X-Ray Production Cross Sections and Intensity Ratios of Rare-Earth Elements for Proton Impact in the Energy Range 20-25 MeV

ATOMIC PHYSICS Nd, Sm, Eu, Gd, Dy, Er, Yb(p, X), E=20, 22, 25 MeV; measured X-ray production σ.

doi: 10.1016/S0168-583X(99)00587-X
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