NSR Query Results


Output year order : Descending
Format : Normal

NSR database version of July 31, 2015.

Search: Author = B.K.Nayak

Found 87 matches.

Back to query form


2015DE21     Phys.Rev. C 92, 014609 (2015)

V.V.Desai, B.K.Nayak, A.Saxena, S.V.Suryanarayana, R.Capote

Prompt fission neutron spectra in fast-neutron-induced fission of 238U

doi: 10.1103/PhysRevC.92.014609


2015PA11     Nucl.Sci.Eng. 179, 313 (2015)

B.Pandey, P.M.Prajapati, S.Jakhar, C.V.S.Rao, T.K.Basu, B.K.Nayak, A.Saxena, S.V.Suryanarayana

Estimate of (n, p) Cross Section for Radionuclide 55Fe Using EMPIRE and TALYS

NUCLEAR REACTIONS 55Fe(n, p), E<20 MeV; calculated σ, Ep, Ip. Comparison with evaluated nuclear data libraries ROSFOND-2010, JEFF-3.1, EAF-2010 along with systematics around 14-MeV neutron energy.

doi: 10.13182/NSE14-26


2015PA26     Phys.Rev. C 91, 054614 (2015)

D.Patel, S.Mukherjee, D.C.Biswas, B.K.Nayak, Y.K.Gupta, L.S.Danu, S.Santra, E.T.Mirgule

Investigation of the threshold anomaly for the 7Li + 159Tb system

doi: 10.1103/PhysRevC.91.054614


2015PA27     Phys.Rev. C 91, 054618 (2015)

A.Pal, S.Santra, B.K.Nayak, K.Mahata, V.V.Desai, D.Chattopadhyay, R.Tripathi

Determination of 238Pu(n, f) and 236Np(n, f) cross sections using surrogate reactions

doi: 10.1103/PhysRevC.91.054618


2014DA07     Phys.Rev. C 89, 044607 (2014)

L.S.Danu, B.K.Nayak, E.T.Mirgule, R.K.Choudhury, U.Garg

Role of neutron transfer on fusion barrier distributions of the 28, 30Si + 124Sn systems

NUCLEAR REACTIONS 124Sn(28Si, X), (30Si, X), E=90-118 MeV; measured projectile-like fragment (PLF) spectra, σ(E)(quasielastic)/σ(E)(Rutherford) at 14-UD BARC-TIFR Pelletron accelerator facility; deduced quasielastic fusion barrier distributions. Comparison with coupled-channel (CC) calculations using CCFULL code for one neutron transfer channel, and a code available on NRV webpage for multi-neutron transfer channels. Sensitivity to deformation parameter β4 of the 28Si projectile from NRV calculations.

doi: 10.1103/PhysRevC.89.044607


2014DE03     Phys.Rev. C 89, 024606 (2014)

V.V.Desai, B.K.Nayak, A.Saxena, E.T.Mirgule

Determining 234Pa(n, f) cross sections using the surrogate method

NUCLEAR REACTIONS 232Th(7Li, αF)235Pa, 232Th(7Li, tF)236U, E=39.5 MeV; measured spectra of projectile-like fragments (PLFs), and fission fragments, (PLFs)(fission fragments)-coin at BARC-TIFR Pelletron accelerator facility. 234Pa(n, F), E=8-14 MeV; deduced σ(E). Comparison with calculations using EMPIRE-3.1 code and RIPL-3 with fission barrier height from barrier formula (BF). Surrogate method.

doi: 10.1103/PhysRevC.89.024606


2014DU02     Phys.Rev. C 89, 014610 (2014)

S.Dubey, S.Mukherjee, D.C.Biswas, B.K.Nayak, D.Patel, G.K.Prajapati, Y.K.Gupta, B.N.Joshi, L.S.Danu, S.Mukhopadhyay, B.V.John, V.V.Desai, S.V.Suryanarayana, R.P.Vind, N.N.Deshmukh, S.Appnnababu, P.M.Prajapati

Effect of breakup processes on the near-barrier elastic scattering of the 6, 7Li + 232Th systems

NUCLEAR REACTIONS 232Th(6Li, 6Li), (7Li, 7Li), E=24, 26, 30, 32, 35, 40, 44 MeV; measured scattered 6,7Li particle spectra, σ(E, θ), total fusion and reaction σ(E) using ΔE-E telescopes at BARC-TIFR pelletron accelerator facility; analyzed data by optical potential model ECIS code with Woods-Saxon and Sao Paulo potentials. Indication of breakup threshold anomaly for 6Li scattering. Discussed role of projectile breakup on reaction mechanism.

doi: 10.1103/PhysRevC.89.014610


2014PA27     Phys.Rev. C 89, 064614 (2014)

D.Patel, S.Mukherjee, B.K.Nayak, S.V.Suryanarayana, D.C.Biswas, E.T.Mirgule, Y.K.Gupta, L.S.Danu, B.V.John, A.Saxena

Fusion barrier distributions in 6, 7Li + 209Bi reactions from quasi-elastic and fusion excitation function measurements

NUCLEAR REACTIONS 209Bi(6Li, X), (7Li, X), E=22.0-39.0 MeV; measured particle spectra, quasi-elastic σ(E), α cross sections versus incident energy at 14UD BARC-TIFR Pelletron facility; deduced fusion barrier distributions, transmission or capture probability as a function of incident energy; calculated total reaction σ(E), integrated breakup σ(E), breakup σ(E), and fusion distributions by continuum-discretized coupled-channel (CDCC) theory using FRESCO code.

doi: 10.1103/PhysRevC.89.064614


2014PA31     Phys.Rev. C 90, 014603 (2014)

A.Parihari, S.Santra, A.Pal, N.L.Singh, K.Mahata, B.K.Nayak, R.Tripathi, K.Ramachandran, P.K.Rath, R.Chakrabarti, S.Kailas

Fission fragment angular distributions in 6, 7Li + 235, 238U reactions

NUCLEAR REACTIONS 235,238U(6Li, F), (7Li, F), E=28-42 MeV; measured fission fragment spectra, fission fragment σ(θ, E), fission and fusion σ(E), fission fragment anisotropies as a function of center of mass energy at 14 UD BARC-TIFR pelletron facility; deduced mean square angular momenta <L2> from fission fragment anisotropy. Comparison with statistical saddle-point model (SSPM), entrance-channel dependent (ECD), and coupled-channel (CCDEF code) calculations. Discussed effect of projectile breakup.

doi: 10.1103/PhysRevC.90.014603


2014SA71     Phys.Rev. C 90, 064620 (2014)

S.Santra, A.Pal, P.K.Rath, B.K.Nayak, N.L.Singh, D.Chattopadhyay, B.R.Behera, V.Singh, A.Jhingan, P.Sugathan, K.S.Golda, S.Sodaye, S.Appannababu, E.Prasad, S.Kailas

Effect of projectile breakup on fission-fragment mass distributions in the 6, 7Li + 238U reactions

NUCLEAR REACTIONS 238U(6Li, F), E=30, 34, 39, 45, 50 MeV; 238U(7Li, F), E=31.4, 35.4, 40.4, 41.4, 45, 51.4 MeV; measured fission fragment spectra, time-of-flight, fission-fragment folding angle distributions at IUAC-New Delhi Pelletron facility; deduced yield of fission fragments as a function of fragment mass, fission-fragment mass distribution, peak to valley (P:V) ratio of fission fragment mass distribution, mass distributions for complete fusion (CF) and total fusion (TF) events. Comparison with previous experimental results.

doi: 10.1103/PhysRevC.90.064620


2013AY04     Phys.Rev.Lett. 110, 172504 (2013)

A.D.Ayangeakaa, U.Garg, M.D.Anthony, S.Frauendorf, J.T.Matta, B.K.Nayak, D.Patel, Q.B.Chen, S.Q.Zhang, P.W.Zhao, B.Qi, J.Meng, R.V.F.Janssens, M.P.Carpenter, C.J.Chiara, F.G.Kondev, T.Lauritsen, D.Seweryniak, S.Zhu, S.S.Ghugre, R.Palit

Evidence for Multiple Chiral Doublet Bands in 133Ce

NUCLEAR REACTIONS 116Cd(22Ne, 5n)133Ce, E=112 MeV; measured reaction products, Eγ, Iγ, γ-γ-coin.; deduced high-spin states energies, J, π, two distinct sets of criral-partner bands. Comparison with available data, relativistic mean field calculations.

doi: 10.1103/PhysRevLett.110.172504
Data from this article have been entered in the XUNDL database. For more information, click here.


2013DE09     Phys.Rev. C 87, 034604 (2013)

V.V.Desai, B.K.Nayak, A.Saxena, D.C.Biswas, E.T.Mirgule, B.John, S.Santra, Y.K.Gupta, L.S.Danu, G.K.Prajapati, B.N.Joshi, S.Mukhopadhyay, S.Kailas, P.K.Pujari, A.Kumar, D.Patel, S.Mukherjee, P.M.Prajapati

Determination of 241Pu(n, f) cross sections by the surrogate-ratio method

NUCLEAR REACTIONS 238U(6Li, d), E=39.6 MeV; 232Th(6Li, d), E=39.0 MeV; measured proton, deuteron, triton, α, projectile-like fragment (PLF), and fission fragment spectra, energy loss at BARC-TIFR facility; deduced σ. 241Pu(n, F), E=16-20 MeV; deduced σ(E) using surrogate ratio method (SRM). Comparison with previous studies, and calculations using EMPIRE 3.1 code for fission barrier libraries RIPL-1 and RIPL-3, and the barrier formula (BF). Best-fit σ(E) deduced for E(n)=2-20 MeV.

doi: 10.1103/PhysRevC.87.034604


2013DE24     Phys.Rev. C 88, 014613 (2013)

V.V.Desai, B.K.Nayak, A.Saxena, E.T.Mirgule, S.V.Suryanarayana

Determination of the 239Np (n, f) and 240Np (n, f) cross sections using the surrogate reaction method

NUCLEAR REACTIONS 238U(6Li, αF), (6Li, dF), E=39.6 MeV; 238U (7Li, αF), (7Li, tF), E=41.0 MeV; measured deuteron, triton and α spectra with without coincidence with fission fragments at BARC-TIFR facility. 239,240Np(n, F), E=1-20 MeV; deduced σ(E) by hybrid surrogate ratio method, and using σ for 241Pu(n, F) as reference. Comparisons with previous experimental data, with calculations using EMPIRE-3.1 code, and with JENDL-4.0 evaluated data.

doi: 10.1103/PhysRevC.88.014613


2013IT04     Phys.Rev. C 88, 064313 (2013)

M.Itoh, S.Kishi, H.Sakaguchi, H.Akimune, M.Fujiwara, U.Garg, K.Hara, H.Hashimoto, J.Hoffman, T.Kawabata, K.Kawase, T.Murakami, K.Nakanishi, B.K.Nayak, S.Terashima, M.Uchida, Y.Yasuda, M.Yosoi

Isoscalar giant resonance strengths 32S and possible excitation of superdeformed and 28Si + α cluster bandheads

NUCLEAR REACTIONS 32S(α, α'), E=386 MeV; measured Eα, Iα, σ(θ), isoscalar giant resonance strengths using Grand Raiden spectrometer at RCNP, Osaka cyclotron facility. 32S; deduced levels, J, π, L-transfers, E0, E1, E2, E3, E4 strengths, superdeformed bandheads, parity-doublet 28S+α cluster bands. Comparison with the assumption of point masses for 16O+16O and 28Si+α cluster structures. Multipole decomposition analysis (MDA) and DWBA analysis.

doi: 10.1103/PhysRevC.88.064313
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2447.
Data from this article have been entered in the XUNDL database. For more information, click here.


2013PA34     Pramana 81, 587 (2013)

D.Patel, S.Santra, S.Mukherjee, B.K.Nayak, P.K.Rath, V.V.Parkar, R.K.Choudhury

Elastic scattering and fusion cross-sections in 7Li + 27Al reaction

NUCLEAR REACTIONS 27Al(7Li, 7Li), (7Li, X)30Si/29Si/28Si/26Mg/29Al, E=8-16 MeV; measured reaction products, Eα, Iα; deduced σ, σ(θ, E). Comparison with coupled-channels and transfer calculations using FRESCO.

doi: 10.1007/s12043-013-0597-1


2013RA27     Phys.Rev. C 88, 044617 (2013)

P.K.Rath, S.Santra, N.L.Singh, B.K.Nayak, K.Mahata, R.Palit, K.Ramachandran, S.K.Pandit, A.Parihari, A.Pal, S.Appannababu, SushilK.Sharma, D.Patel, S.Kailas

Complete fusion in 7Li+144, 152Sm reactions

NUCLEAR REACTIONS 144,152Sm(7Li, xn), E=20-40 MeV; measured Eγ, Iγ, σ(E) for evaporation residues (ER) 147,147m,148,148m,149,149m,154,155,156Tb formed in x=2-5 channels, and complete fusion σ(E) at BARC-TIFR facility; deduced level-density parameter; calculated σ(E) for ER using statistical model code PACE, σ(E) for fusion using CCFULL and FRESCO coupled-channel codes. Comparison of scaled σ with other reactions and universal fusion function.

doi: 10.1103/PhysRevC.88.044617


2012BI15     J.Phys.:Conf.Ser. 381, 012091 (2012)

D.C.Biswas, P.Roy, Y.K.Gupta, B.N.Joshi, B.K.Nayak, L.S .Danu, B.V.John, R.P.Vind, N.Deshmukh, S.Mukherjee, A.K.Jain, R.K.Choudhury

Projectile structure effects in multi-nucleon and cluster transfers in 16, 18O+164Dy, 208Pb reactions

NUCLEAR REACTIONS 164Dy, 208Pb(16O, X), (18O, X), E=90, 96 MeV; measured reaction fragments using ΔE-E Si telescopes inside scattering chamber; deduced projectile-like fragments σ(θ).

doi: 10.1088/1742-6596/381/1/012091


2012FR05     Phys.Rev. C 86, 034320 (2012)

M.Freer, M.Itoh, T.Kawabata, H.Fujita, H.Akimune, Z.Buthelezi, J.Carter, R.W.Fearick, S.V.Fortsch, M.Fujiwara, U.Garg, N.Hashimoto, K.Kawase, S.Kishi, T.Murakami, K.Nakanishi, Y.Nakatsugawa, B.K.Nayak, R.Neveling, S.Okumura, S.M.Perez, P.Papka, H.Sakaguchi, Y.Sasamoto, F.D.Smit, J.A.Swartz, H.Takeda, S.Terashima, M.Uchida, I.Usman, Y.Yasuda, M.Yosoi, J.Zenihiro

Consistent analysis of the 2+ excitation of the 12C Hoyle state populated in proton and α-particle inelastic scattering

NUCLEAR REACTIONS 12C(p, p'), E=66 MeV; 12C(α, α'), E=386 MeV; measured 12C excitation spectra. 12C; deduced levels, 2+ excitation of the 0+ Hoyle state. R-matrix analysis. Discussed potential geometric arrangements of the cluster structures.

doi: 10.1103/PhysRevC.86.034320
Data from this article have been entered in the XUNDL database. For more information, click here.


2012GU15     Phys.Rev. C 86, 014615 (2012)

Y.K.Gupta, D.C.Biswas, B.John, B.K.Nayak, A.Chatterjee, R.K.Choudhury

Enhanced α-particle emission in 12C+232Th fission due to the transfer-breakup process

NUCLEAR REACTIONS 232Th(12C, X), E=69 MeV; measured Eα, α( fission fragment)-coin, α(θ), α-particle multiplicity spectra, 2α-particle spectra from 8Be breakup; deduced prefission and postfission components of a-particle emission from fits of spectra with moving-source model.

doi: 10.1103/PhysRevC.86.014615
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6199.


2012PA38     Phys.Lett. B 718, 447 (2012)

D.Patel, U.Garg, M.Fujiwara, H.Akimune, G.P.A.Berg, M.N.Harakeh, M.Itoh, T.Kawabata, K.Kawase, B.K.Nayak, T.Ohta, H.Ouchi, J.Piekarewicz, M.Uchida, H.P.Yoshida, M.Yosoi

Giant monopole resonance in even-A Cd isotopes, the asymmetry term in nuclear incompressibility, and the "softness" of Sn and Cd nuclei

NUCLEAR REACTIONS 106,110,112,114,116Cd(α, α'), E=100 MeV/nucleon; measured reaction products, Eα, Iα; deduced the isoscalar giant monopole resonance (ISGMR) strength distributions, moment ratios. Comparison with theoretical calculations.

doi: 10.1016/j.physletb.2012.10.056
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2402.


2012RA01     Nucl.Phys. A874, 14 (2012)

P.K.Rath, S.Santra, N.L.Singh, K.Mahata, R.Palit, B.K.Nayak, K.Ramachandran, V.V.Parkar, R.Tripathi, S.K.Pandit, S.Appannababu, N.N.Deshmukh, R.K.Choudhury, S.Kailas

Fusion of 6Li with 152Sm: Role of projectile breakup versus target deformation

NUCLEAR REACTIONS 152Sm(6Li, xn), E=20-40 MeV; measured Eγ, Iγ; deduced complete, incomplete fusion σ also for isomeric states 154Tbm1,154Tbm2, reaction mechanism; calculated σ using CC and statistical code PACE, fusion σ using proximity potentials; deduced level density parameters. Comparison of scaled σ with other reactions.

doi: 10.1016/j.nuclphysa.2011.10.004
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6180.


2011AP01     Phys.Rev. C 83, 034605 (2011)

S.Appannababu, S.Mukherjee, B.K.Nayak, R.G.Thomas, P.Sugathan, A.Jhingan, E.Prasad, D.Negi, N.N.Deshmukh, P.K.Rath, N.L.Singh, R.K.Choudhury

Fission fragment mass distributions in reactions forming the 213Fr compound nucleus

NUCLEAR REACTIONS 186W(27Al, X), E=123-140 MeV; 197Au(16O, X), E=79-100 MeV; measured fission fragment spectra; deduced density plots for mass ratio vs center of mass angle, mass ratio distributions 213Fr; deduced mass variance. Comparison with theoretical calculations.

doi: 10.1103/PhysRevC.83.034605


2011AP02     Phys.Rev. C 83, 067601 (2011); Pub Note Phys.Rev. C 83, 069902 (2011)

S.Appannababu, R.G.Thomas, L.S.Danu, P.K.Rath, Y.K.Gupta, B.V.John, B.K.Nayak, D.C.Biswas, A.Saxena, S.Mukherjee, R.K.Choudhury

Fission fragment angular distributions in the 9Be + 232Th reaction

NUCLEAR REACTIONS 232Th(9Be, X), E=39, 41, 44, 50 MeV; measured fission fragment spectra, σ(E, θ). Comparison with standard statistical saddle-point model (SSPM), and the preequilibrium fission (PEQ) model. Comparison of fission anisotropies for projectiles of 7Li, 9Be, 11B, 12C, 16O and 19F on 232Th target.

doi: 10.1103/PhysRevC.83.067601
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6187.


2011DE05     Phys.Rev. C 83, 024607 (2011)

N.N.Deshmukh, S.Mukherjee, D.Patel, N.L.Singh, P.K.Rath, B.K.Nayak, D.C.Biswas, S.Santra, E.T.Mirgule, L.S.Danu, Y.K.Gupta, A.Saxena, R.K.Choudhury, R.Kumar, J.Lubian, C.C.Lopes, E.N.Cardozo, P.R.S.Gomes

Breakup threshold anomaly in the near-barrier elastic scattering of 6Li + 116, 112Sn

NUCLEAR REACTIONS 112Sn(6Li, 6Li), (6Li, X), E=21, 23, 25, 35 MeV; 116Sn(6Li, 6Li), (6Li, X), E=20, 21, 22, 23, 26, 30, 35 MeV; measured 6Li spectra by E-ΔE method; deduced elastic scattering σ and total reaction σ. Optical model analysis with phenomenological Woods-Saxon potential. Comparison of reduced cross sections with reaction cross sections for several other systems. Presence of the breakup threshold anomaly.

doi: 10.1103/PhysRevC.83.024607
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6098.


2011DE29     Eur.Phys.J. A 47, 118 (2011)

N.N.Deshmukh, S.Mukherjee, B.K.Nayak, D.C.Biswas, S.Santra, E.T.Mirgule, S.Appannababu, D.Patel, A.Saxena, R.K.Choudhury, J.Lubian, P.R.S.Gomes

Investigation of the threshold anomaly in the near-barrier elastic scattering of 7Li on 116Sn

NUCLEAR REACTIONS 116Sn(7Li, 7Li), E=18, 19, 20, 21, 22, 23, 24, 26, 30, 35 MeV; measured E(particle), I(particle, θ); calculated σ, σ(θ); deduced σ, σ(θ), optical potential parameters.

doi: 10.1140/epja/i2011-11118-0
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6172.


2011GU19     Phys.Rev. C 84, 031603 (2011)

Y.K.Gupta, D.C.Biswas, R.K.Choudhury, A.Saxena, B.K.Nayak, B.John, K.Ramachandran, R.G.Thomas, L.S.Danu, B.N.Joshi, K.Mahata, S.K.Pandit, A.Chatterjee

Systematics of pre- and near-scission α-particle multiplicities in heavy-ion-induced fusion-fission reactions

NUCLEAR REACTIONS 232Th(11B, X), E=62 MeV; measured E(α), α(fission fragment)-coin, α-particle multiplicity spectra; deduced prescission and near-scission components. Systematics of α(pre-scission) and α(near-scission) σ for Ag+37Cl, 124Sn+37Cl, 141Pr+28Si, 164,167,170Er+28Si, 175Lu+28Si, 181Ta+19F, 197Au+12C, 197Au+16O, 197Au+19F, 197Au+28Si, 208Pb+19F, 208Pb+28Si, 232Th+16O, 232Th+19F, 232Th+28Si, 232Th+40Ar systems.

doi: 10.1103/PhysRevC.84.031603
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6191.


2011IT08     Phys.Rev. C 84, 054308 (2011)

M.Itoh, H.Akimune, M.Fujiwara, U.Garg, N.Hashimoto, T.Kawabata, K.Kawase, S.Kishi, T.Murakami, K.Nakanishi, Y.Nakatsugawa, B.K.Nayak, S.Okumura, H.Sakaguchi, H.Takeda, S.Terashima, M.Uchida, Y.Yasuda, M.Yosoi, J.Zenihiro

Candidate for the 2+ excited Hoyle state at Ex ∼ 10 MeV in 12C

NUCLEAR REACTIONS 12C(α, α'), E=386 MeV; measured E(α), I(α), σ(θ) of differential cross sections. Grand Raiden spectrometer. 12C; deduced levels, J, π, l-values, isoscalar strength distributions, widths, 2+ excitation of the Hoyle resonance and the α-condensate state. DWBA analysis of σ(θ) data.

doi: 10.1103/PhysRevC.84.054308
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2157.
Data from this article have been entered in the XUNDL database. For more information, click here.


2011NA19     Eur.Phys.J. A 47, 51 (2011)

H.Naik, P.M.Prajapati, S.V.Suryanarayana, K.C.Jagadeesan, S.V.Thakare, D.Raj, V.K.Mulik, B.S.Sivashankar, B.K.Nayak, S.C.Sharma, S.Mukherjee, S.Singh, A.Goswami, S.Ganesan, V.K.Manchanda

Measurement of the neutron capture cross-section of 232Th using the neutron activation technique

NUCLEAR REACTIONS 232Th(n, γ), E=3.7, 9.85 MeV; 232Th(n, 2n), E=9.85 MeV; measured reaction and fission products, Eγ, Iγ; deduced neutron spectrum, σ. Comparison with ENDF/B-VII, JENDL-4.0 and JEFF-3.1 evaluated neutron libraries and TALYS-1.2 code.

doi: 10.1140/epja/i2011-11051-2
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset33033.


2011RA03     Radiat.Meas. 46, 413 (2011)

H.G.Rajaprakash, G.Sanjeev, K.B.V.Kumar, K.Siddappa, B.K.Nayak, A.Saxena

Measurement of photofission excitation of 237NP

NUCLEAR REACTIONS 237Np(γ, F), E=7.4-9 MeV; measured fission fragments; deduced photofission σ; Comparison with EMPIRE nuclear model code calculations and experimental data.

doi: 10.1016/j.radmeas.2011.01.024


2011RA37     Int.J.Mod.Phys. E20, 2361 (2011)

H.G.Raj Prakash, G.Sanjeev, K.B.Vijayakumar, H.G.Harish Kumar, K.Siddappa, B.K.Nayak, A.Saxena

Measurement of photofission cross-section of 238U using microtron facility

NUCLEAR REACTIONS 238U(γ, F), E=7.4-9.0 MeV; measured fission fragments; deduced bremsstrahlung-induced fission yields, σ. Comparison with EMPIRE-II calculations, RIPL library.

doi: 10.1142/S021830131102037X


2011RO26     Phys.Rev. C 84, 011602 (2011)

P.Roy, A.Saxena, B.K.Nayak, E.T.Mirgule, B.John, Y.K.Gupta, L.S.Danu, R.P.Vind, A.Kumar, R.K.Choudhury

Systematic study of projectile-structure effect on the fusion-barrier distribution

NUCLEAR REACTIONS 232Th(α, α'), E=16-30 MeV; measured Eα, Iα, quasi-elastic-scattering σ(E); deduced fusion-barrier distribution and width. 232Th(12C, 12C'), E(cm)=52-77 MeV; 232Th(16O, 16O'), E(cm)=70-97 MeV; 232Th(19F, 19F'), E(cm)=77-102 MeV; analyzed fusion-barrier distributions and widths. Comparison with coupled-channel fusion model calculations.

doi: 10.1103/PhysRevC.84.011602
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6188.


2010DA03     Phys.Rev. C 81, 014311 (2010)

L.S.Danu, D.C.Biswas, A.Saxena, A.Shrivastava, A.Chatterjee, B.K.Nayak, R.G.Thomas, R.K.Choudhury, R.Palit, I.Mazumdar, P.Datta, S.Chattopadhyay, S.Pal, S.Bhattacharya, S.Muralithar, K.S.Golda, R.K.Bhowmik, J.J.Das, R.P.Singh, N.Madhavan, J.Gerl, S.K.Patra, L.Satpathy

Fine structure dips in the fission fragment mass distribution for the 238U(18O, f) reaction

NUCLEAR REACTIONS 238U(18O, F)Sr/Zr/Mo/Ru/Pd/Cd/Sn/Te/Xe/Ba/Ce/Nd/Sm, E=100 MeV; measured Eγ, Iγ, γγ-coin, fission fragment mass distribution and yields of Sr (A=90-96), Zr (A=96-102), Mo (A=98-108), Ru (A=104-112), Pd (A=108-116), Cd (A=114-122), Sn (A=116-128), Te (A=124-134), Xe (A=130-138), Ba (A=136-144), Ce (A=142-148), Nd (A=146-152) and Sm (A=150-158) using INGA array. Discussed effect of nuclear structure in the dynamical evolution of fissioning nucleus. 128Te; measured Eγ and γγ-coin.

doi: 10.1103/PhysRevC.81.014311
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6108.


2010LI07     Phys.Rev. C 81, 034309 (2010)

T.Li, U.Garg, Y.Liu, R.Marks, B.K.Nayak, P.V.Madhusudhana Rao, M.Fujiwara, H.Hashimoto, K.Nakanishi, S.Okumura, M.Yosoi, M.Ichikawa, M.Itoh, R.Matsuo, T.Terazono, M.Uchida, Y.Iwao, T.Kawabata, T.Murakami, H.Sakaguchi, S.Terashima, Y.Yasuda, J.Zenihiro, H.Akimune, K.Kawase, M.N.Harakeh

Isoscalar giant resonances in the Sn nuclei and implications for the asymmetry term in the nuclear-matter incompressibility

NUCLEAR REACTIONS 112,114,116,118,120,122,124Sn(α, α'), E=386 MeV; measured Eα, Iα, excitation energies, σ(θ), σ, angular distributions, differential cross section as function of excitation energy; deduced strengths distributions, widths and EWSR for isoscalar giant monopole resonance (ISGMR), isoscalar giant-dipole resonance (ISGDR), isoscalar giant quadrupole resonance (ISGQR), and high-energy octupole resonance (HEOR). Comparisons with theoretical predictions.

doi: 10.1103/PhysRevC.81.034309
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2178.


2010SA19     Nucl.Phys. A834, 186c (2010)

S.Santra, V.V.Parkar, K.Ramachandran, A.Shrivastava, B.J.Roy, B.K.Nayak, A.Chatterjee, R.K.Choudhury, S.Kalias

Asymmetry in resonant breakup peaks in 6Li+209Bi reaction

NUCLEAR REACTIONS 209Bi(6Li, α), (6Li, d), E=36, 40 MeV; measured Eα, Iα(θ), Ed, Id(θ), dα-coin; deduced σ(θ). 209Bi(6Li, 6Li), E=36, 40 MeV; measured σ(θ). Comparison with CDCC calculations. Sequential breakup via resonant state.

doi: 10.1016/j.nuclphysa.2009.12.035
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6115.


2010VE04     Eur.Phys.J. A 44, 385 (2010)

S.Verma, J.J.Das, A.Jhingan, K.Kalita, S.Barua, K.S.Golda, N.Madhavan, P.Sugathan, S.Nath, T.Varughese, J.Gehlot, S.Mandal, Ranjit, P.K.Sahu, B.John, B.K.Nayak, V.Jha, A.Saxena, S.K.Datta and R.Singh

Interaction of loosely bound radioactive 7Be and stable 7Li with 9Be

NUCLEAR REACTIONS 9Be(7Li, X), E=15.75, 24, 30 MeV; 9Be(7Be, X), E=17, 19, 21 MeV; 9Be(7Be, 6Li), E=19, 21 MeV; measured reaction products; 7,9Be, 7Li; deduced σ(θ), α-energy spectra, energy dependence of the fusion σ. Comparison with FRDWBA calculations.

doi: 10.1140/epja/i2010-10966-2
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6083.
Data from this article have been entered in the XUNDL database. For more information, click here.


2009AP03     Phys.Rev. C 80, 024603 (2009)

S.Appannababu, S.Mukherjee, N.L.Singh, P.K.Rath, G.Kiran Kumar, R.G.Thomas, S.Santra, B.K.Nayak, A.Saxena, R.K.Choudhury, K.S.Golda, A.Jhingan, R.Kumar, P.Sugathan, H.Singh

Absence of entrance channel effects in fission fragment anisotropies of the 215Fr compound nucleus

NUCLEAR REACTIONS 197Au(18O, X)215Fr, E=77.7-96.7 MeV; 204Pb(11B, X)215Fr, E=51.5-63.5 MeV; measured fission fragment angular distributions and anisotropies of the 215Fr compound nucleus; deduced fission excitation functions, fusion barrier distributions. Comparison with standard saddle-point statistical model (SSPSM) calculations.

doi: 10.1103/PhysRevC.80.024603
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1733.


2009GU30     Phys.Rev. C 80, 054611 (2009)

Y.K.Gupta, D.C.Biswas, B.John, B.K.Nayak, A.Saxena, R.K.Choudhury

Nuclear level-density parameters of nuclei in the Z ≈ 70 and A ≈ 180 mid-shell regions

NUCLEAR REACTIONS 164Dy(11B, X), E=65 MeV; 164Dy(12C, X), E=74 MeV; 164Dy(16O, X), E=86 MeV; 181Ta(12C, X), E=77 MeV; measured γ-ray fold-gated α spectra; deduced differential σ and level-density parameters. Comparison with PACE2 statistical model calculations.

doi: 10.1103/PhysRevC.80.054611
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1772.


2009HU13     Phys.Rev. C 80, 044317 (2009)

M.Hunyadi, H.Hashimoto, T.Li, H.Akimune, H.Fujimura, M.Fujiwara, Z.Gacsi, U.Garg, K.Hara, M.N.Harakeh, J.Hoffman, M.Itoh, T.Murakami, K.Nakanishi, B.K.Nayak, S.Okumura, H.Sakaguchi, S.Terashima, M.Uchida, Y.Yasuda, M.Yosoi

Proton decay from the isoscalar giant dipole resonance in 58Ni

NUCLEAR REACTIONS 58Ni(α, α'p), E=386 MeV; measured Eα, Iα, αp-coin, σ, σ(θ), and width. 58Ni; deduced isoscalar giant dipole resonance (ISGDR), associated resonance parameters and branching ratios for proton decays to 57Co; analyzed EWSR. 57Co; deduced levels, J, π. Grand Raiden spectrometer at RCNP facility. Proton branching ratios compared with continuum-RPA calculations.

doi: 10.1103/PhysRevC.80.044317
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2161.


2009MU10     Phys.Rev. C 80, 014607 (2009)

S.Mukherjee, B.K.Nayak, D.S.Monteiro, J.Lubian, P.R.S.Gomes, S.Appannababu, R.K.Choudhury

Quasi-elastic scattering in the 6Li+232Th reaction

NUCLEAR REACTIONS 232Th(6Li, X), E=24-38 MeV; measured σ, excitation functions, and barrier distributions. Comparison with coupled-channel calculations using a double-folding potential.

doi: 10.1103/PhysRevC.80.014607


2009NA09     Phys.Lett. B 674, 281 (2009)

B.K.Nayak, U.Garg, M.Koss, T.Li, E.Martis, H.Fujimura, M.Fujiwara, K.Hara, K.Kawase, K.Nakanishi, E.Obayashi, H.P.Yoshida, M.Itoh, S.Kishi, H.Sakaguchi, H.Takeda, M.Uchida, Y.Yasuda, M.Yosoi, R.G.T.Zegers, H.Akimune, M.N.Harakeh, M.Hunyadi

Direct proton decay of the isoscalar giant dipole resonance in 208Pb

NUCLEAR REACTIONS 208Pb(α, α'p), E=400 MeV; measured Eα, Iα, decay proton spectra, σ(E, θ); calculated σ(θ) via DWBA; deduced ISGDR proton-decay branching ratio. Comparison with continuum RPA calculations.

doi: 10.1016/j.physletb.2009.03.047
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2141.


2009RA08     Phys.Rev. C 79, 051601 (2009)

P.K.Rath, S.Santra, N.L.Singh, R.Tripathi, V.V.Parkar, B.K.Nayak, K.Mahata, R.Palit, Suresh Kumar, S.Mukherjee, S.Appannababu, R.K.Choudhury

Suppression of complete fusion in the 6Li+144Sm reaction

NUCLEAR REACTIONS 144Sm(6Li, 2n), (6Li, 3n), E=20-40 MeV; measured Eγ, Iγ, cross sections. 159Tb, 165Ho(7Li, X), 162Dy(α, X), 160Gd(12C, X), E not given; discussed systematics of reactions. Comparison with coupled channel calculations.

doi: 10.1103/PhysRevC.79.051601
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1699.


2009SA26     Phys.Lett. B 677, 139 (2009)

S.Santra, V.V.Parkar, K.Ramachandran, U.K.Pal, A.Shrivastava, B.J.Roy, B.K.Nayak, A.Chatterjee, R.K.Choudhury, S.Kailas

Resonant breakup of 6Li by 209Bi

NUCLEAR REACTIONS 209Bi(6Li, α), E=36, 40 MeV; measured Eα, Iα, Ed, Id, (charged-particle)(charged-particle)-coin, σ, σ(θ); deduced reaction mechanism features. Comparison with coupled-channel calculations.

doi: 10.1016/j.physletb.2009.05.016
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6079.


2009TR03     Phys.Rev. C 79, 064604 (2009)

R.Tripathi, K.Sudarshan, S.Sodaye, A.V.R.Reddy, A.Goswami, B.K.Nayak, S.K.Sharma

Cross sections of projectile-like fragments in the reaction 19F+66Zn in the beam energy range of 3-6 MeV/nucleon

NUCLEAR REACTIONS 66Zn(19F, X)Li/Be/B/C/N/O, E=65, 85, 95, 112 MeV; measured spectra of projectile-like fragments and scattered beam particles, σ, σ(θ); deduced transmission coefficients, probability for complete fusion, transfer probabilities and optical model parameters. 66Zn(19F, X)9B/10B/11B/12C/13C/14C/13N/14N/15N/16O/17O/18O, E=61, 82, 92 MeV; deduced slope parameter α. Comparison with sum-rule model calculations and with data from 89Y(19F, X) reaction.

doi: 10.1103/PhysRevC.79.064604
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1710.


2008AJ01     Phys.Rev. C 77, 021601 (2008)

B.P.Ajitkumar, K.M.Varier, B.V.John, A.Saxena, B.K.Nayak, D.C.Biswas, R.G.Thomas, S.Kailas

Fission fragment anisotropies for the 13C+235U system at near-Coulomb barrier energies

NUCLEAR REACTIONS 235U(13C, X), E(cm)=55-85 MeV; measured fission fragment spectra, anisotropies, excitation functions. 236U(12C, X); compared fission anisotropies.

doi: 10.1103/PhysRevC.77.021601


2008AJ02     Phys.Rev. C 77, 21601 (2008)

B.P.Ajitkumar, K.M.Varier, B.V.John, A.Saxena, B.K.Nayak, D.C.Biswas, R.G.Thomas, S.Kailas

Fission fragment anisotropies for the 13C + 235U system at near-Coulomb barrier energies

NUCLEAR REACTIONS 235U(13C, f), E=59.7-79.6 MeV; measured products; deduced σ, σ(E). Data were imported from EXFOR entry D6032.

doi: 10.1103/physrevc.77.021601


2008GU15     Phys.Rev. C 78, 054609 (2008)

Y.K.Gupta, B.John, D.C.Biswas, B.K.Nayak, A.Saxena, R.K.Choudhury

Angular momentum dependence of the nuclear level-density parameter around Z ∼ 50

NUCLEAR REACTIONS 93Nb(19F, X), E=73.5 MeV; 89Y(24Mg, X), E=100.5 MeV; 89Y(24Mg, X), E=106.0 MeV; 93Nb(24Mg, X), E=103.3 MeV; 115In(11B, X), E=58.0 MeV; 115In(12C, X), E=71.0 MeV; 115In(16O, X), E=80.0 MeV; measured Eγ, Iγ, Eα, Iα, σ(θ). Deduced level-density parameters.

doi: 10.1103/PhysRevC.78.054609
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6074.


2008NA27     Phys.Rev. C 78, 061602 (2008)

B.K.Nayak, A.Saxena, D.C.Biswas, E.T.Mirgule, B.V.John, S.Santra, R.P.Vind, R.K.Choudhury, S.Ganesan

Determination of the 233Pa(n, f) reaction cross section from 11.5 to 16.5 MeV neutron energy by the hybrid surrogate ratio approach

NUCLEAR REACTIONS 232Th(6Li, α), (6Li, d), E=38.0 MeV; measured fission spectra, charged particle spectra. 233Pa(n, F), E=11.5-16.5 MeV; deduced fission σ. Comparison with predictions of EMPIRE code.

doi: 10.1103/PhysRevC.78.061602
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset33023.


2007LI61     Phys.Rev.Lett. 99, 162503 (2007)

T.Li, U.Garg, Y.Liu, R.Marks, B.K.Nayak, P.V.Madhusudhana Rao, M.Fujiwara, H.Hashimoto, K.Kawase, K.Nakanishi, S.Okumura, M.Yosoi, M.Itoh, M.Ichikawa, R.Matsuo, T.Terazono, M.Uchida, T.Kawabata, H.Akimune, Y.Iwao, T.Murakami, H.Sakaguchi, S.Terashima, Y.Yasuda, J.Zenihiro, M.N.Harakeh

Isotopic Dependence of the Giant Monopole Resonance in the Even-A 112-124Sn Isotopes and the Asymmetry Term in Nuclear Incompressibility

NUCLEAR REACTIONS 112,114,116,118,120,122,124Sn(α, α'), E=400 MeV; measured Eα, Iα. Deduced GMR strength distributions.

doi: 10.1103/PhysRevLett.99.162503
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2080.


2007NA12     Phys.Rev. C 75, 054615 (2007)

B.K.Nayak, R.K.Choudhury, A.Saxena, P.K.Sahu, R.G.Thomas, D.C.Biswas, B.V.John, E.T.Mirgule, Y.K.Gupta, M.Bhike, H.G.Rajprakash

Evidence for Coulomb effects on the fusion barrier distribution for deformed projectile nuclei

NUCLEAR REACTIONS 115In(16O, X), E=49-69 MeV; 115In(28Si, X), E=92-114 MeV; 115In(30Si, X), E=92-120 MeV; measured cross sections, quasielastic excitation functions. Deduced fusion barrier distributions.

doi: 10.1103/PhysRevC.75.054615


2007PA22     Phys.Lett. B 647, 243 (2007)

N.S.Pattabiraman, Y.Gu, S.Frauendorf, U.Garg, T.Li, B.K.Nayak, X.Wang, S.Zhu, S.S.Ghugre, R.V.F.Janssens, R.S.Chakrawarthy, M.Whitehead, A.O.Macchiavelli

Evidence for particle-hole excitations in the triaxial strongly-deformed well of 163Tm

NUCLEAR REACTIONS 130Te(37Cl, 4n), E=170 MeV; measured Eγ, Iγ, γγ-coin. 163Tm deduced high-spin levels, J, π, triaxial superdeformed bands, B(M1)/B(E2). Gammasphere array, potential energy surface calculations.

doi: 10.1016/j.physletb.2007.01.057
Data from this article have been entered in the XUNDL database. For more information, click here.


2007VE13     Eur.Phys.J. Special Topics 150, 75 (2007)

S.Verma, J.J.Das, A.Jhingan, K.Kalita, S.Barua, K.S.Golda, N.Madhavan, P.Sugathan, S.Nath, T.Varughese, J.Gehlot, S.Mandal, S.Ranjit, P.K.Sahu, B.John, B.K.Nayak, A.Saxena, S.K.Datta, R.Singh

Measurements of elastic scattering for 7Be, 7Li + 9Be systems and fusion cross sections for 7Li + 9Be system

NUCLEAR REACTIONS 9Be(7Li, 7Li), E=17, 19, 21 MeV; 9Be(7Li, 7Li), E=15.75, 24.00, 30.00 MeV; measured elastic scattering σ(θ). Compared results to optical model calculations. 9Be(7Li, X), E=15.75, 24.00, 30.00 MeV; measured Eα, Iα from compound nuclear evaporation, fusion cross sections.

doi: 10.1140/epjst/e2007-00270-0


2006NA17     Phys.Lett. B 637, 43 (2006)

B.K.Nayak, U.Garg, M.Hedden, M.Koss, T.Li, Y.Liu, P.V.Madhusudhana Rao, S.Zhu, M.Itoh, H.Sakaguchi, H.Takeda, M.Uchida, Y.Yasuda, M.Yosoi, H.Fujimura, M.Fujiwara, K.Hara, T.Kawabata, H.Akimune, M.N.Harakeh

"Bi-modal" isoscalar giant dipole strength in 58Ni

NUCLEAR REACTIONS 58Ni(α, α'), E=386 MeV; measured Eα, Iα, σ(θ), σ(E, θ). 58Ni deduced isoscalar GDR, GMR, and GQR parameters. Comparison with quasi-particle RPA calculations.

doi: 10.1016/j.physletb.2006.03.034
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1983.


2006SA20     Phys.Rev. C 73, 064604 (2006)

P.K.Sahu, A.Saxena, B.K.Nayak, R.G.Thomas, B.V.John, R.K.Choudhury

Fusion barrier distribution derived from quasielastic excitation functions in 11B, 12C, 13C + 209Bi reactions

NUCLEAR REACTIONS 209Bi(12C, X), (13C, X), E=50-72 MeV; 209Bi(11B, X), E=40-62 MeV; measured quasielastic excitation functions; deduced fusion barrier distributions.

doi: 10.1103/PhysRevC.73.064604


2005NA47     Pramana 65, 1053 (2005)

B.K.Nayak, E.T.Mirgule, R.K.Choudhury

Application of pulse shape discrimination in Si detector for fission fragment angular distribution measurements

NUCLEAR REACTIONS 232Th(10B, F), E=64 MeV; measured fission fragment energy and angular distributions. Pulse shape discrimination.


2004FA24     Prog.Theor.Phys.(Kyoto), Suppl. 154, 417 (2004)

D.Fabris, A.Saxena, G.Prete, D.V.Shetty, G.Viesti, B.K.Nayak, D.C.Biswas, R.K.Choudhury, S.S.Kapoor, M.Barbui, E.Fioretto, M.Cinausero, M.Lunardon, S.Moretto, G.Nebbia, S.Pesente, A.M.Samant, A.Brondi, G.La Rana, R.Moro, E.Vardaci, N.Gelli, F.Lucarelli

Dynamical Effects in the Region of Heavy and Super-Heavy Nuclei

NUCLEAR REACTIONS 232Th(28Si, X), E=340 MeV; measured transfer-induced fission yields, projectile-like fragments and neutron spectra; deduced target-like fragment excitation energy and angular momentum, dynamical effects.


2004IT02     Nucl.Phys. A731, 41 (2004)

M.Itoh, H.Sakaguchi, M.Uchida, T.Ishikawa, T.Kawabata, T.Murakami, H.Takeda, T.Taki, S.Terashima, N.Tsukahara, Y.Yasuda, M.Yosoi, U.Garg, M.Hedden, B.Kharraja, M.Koss, B.K.Nayak, X.Zhu, H.Fujimura, M.Fujiwara, K.Hara, H.P.Yoshida, H.Akimune, M.N.Harakeh, M.Volkerts

The effect of deformation in the isoscalar giant dipole resonance

NUCLEAR REACTIONS 144,148,150,152,154Sm(α, α'), E=386 MeV; measured Eα, Iα, σ(E, θ). 144,148,150,152,154Sm deduced isoscalar GDR and high-energy octupole resonance parameters.

doi: 10.1016/j.nuclphysa.2003.11.017
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1886.


2004IT09     Nucl.Phys. A738, 268 (2004)

M.Itoh, H.Akimune, M.Fujiwara, U.Garg, H.Hashimoto, T.Kawabata, K.Kawase, S.Kishi, T.Murakami, K.Nakanishi, Y.Nakatsugawa, B.K.Nayak, S.Okumura, H.Sakaguchi, H.Takeda, S.Terashima, M.Uchida, Y.Yasuda, M.Yosoi, J.Zenihiro

Study of the cluster state at Ex=10.3 MeV in 12C

NUCLEAR REACTIONS 12C(α, α'), E=386 MeV; measured Eα, σ(E, θ); deduced cluster state energy, J, π.

doi: 10.1016/j.nuclphysa.2004.04.044


2004SA04     Nucl.Phys. A730, 299 (2004)

A.Saxena, D.Fabris, G.Prete, D.V.Shetty, G.Viesti, B.K.Nayak, D.C.Biswas, R.K.Choudhury, S.S.Kapoor, M.Lunardon, S.Moretto, G.Nebbia, S.Pesente, V.Rizzi, A.M.Samant, M.Barbui, E.Fioretto, M.Cinausero, A.Brondi, G.La Rana, R.Moro, E.Vardaci, N.Gelli, F.Lucarelli

Particle multiplicities in the fission-like reactions of 340 MeV 28Si on 232Th

NUCLEAR REACTIONS 232Th(28Si, F), (28Si, X), E=340 MeV; measured fission fragment spectra, Eα, En, angular correlations, pre-scission α and neutron multiplicities; deduced reaction mechanism features. Comparison with statistical and dynamical model calculations.

doi: 10.1016/j.nuclphysa.2003.11.007
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0666.


2004SA57     Phys.Rev. C 70, 051602 (2004)

Y.S.Sawant, A.Saxena, R.K.Choudhury, P.K.Sahu, R.G.Thomas, L.M.Pant, B.K.Nayak, D.C.Biswas

Temperature and fissility dependence of fragment mass variance in heavy ion induced fission

NUCLEAR REACTIONS Pb, 209Bi, 235U(12C, X), 209Bi(11B, X), E ≈ barrier; measured fission fragment kinetic energy and mass distributions; deduced temperature and fissility dependence, related features.

doi: 10.1103/PhysRevC.70.051602
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6122.


2004UC01     Phys.Rev. C 69, 051301 (2004)

M.Uchida, H.Sakaguchi, M.Itoh, M.Yosoi, T.Kawabata, Y.Yasuda, H.Takeda, T.Murakami, S.Terashima, S.Kishi, U.Garg, P.Boutachkov, M.Hedden, B.Kharraja, M.Koss, B.K.Nayak, S.Zhu, M.Fujiwara, H.Fujimura, H.P.Yoshida, K.Hara, H.Akimune, M.N.Harakeh

Systematics of the bimodal isoscalar giant dipole resonance

NUCLEAR REACTIONS 90Zr, 116Sn, 144Sm, 208Pb(α, α'), E=386 MeV; measured Eα, σ(E, θ). 90Zr, 116Sn, 144Sm, 208Pb deduced isoscalar GDR strength distributions, bimodal structures.

doi: 10.1103/PhysRevC.69.051301
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1899.


2003IT10     Phys.Rev. C 68, 064602 (2003)

M.Itoh, H.Sakaguchi, M.Uchida, T.Ishikawa, T.Kawabata, T.Murakami, H.Takeda, T.Taki, S.Terashima, N.Tsukahara, Y.Yasuda, M.Yosoi, U.Garg, M.Hedden, B.Kharraja, M.Koss, B.K.Nayak, S.Zhu, H.Fujimura, M.Fujiwara, K.Hara, H.P.Yoshida, H.Akimune, M.N.Harakeh, M.Volkerts

Systematic study of L ≤ 3 giant resonances in Sm isotopes via multipole decomposition analysis

NUCLEAR REACTIONS 144,148,150,152,154Sm(α, α), (α, α'), E=386 MeV; measured Eα, σ(E, θ). 144,148,150,152,154Sm deduced giant resonance strength distributions, mixing effects. Multipole decomposition analysis.

doi: 10.1103/PhysRevC.68.064602
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1886.


2003SA54     Phys.Rev. C 68, 054612 (2003)

P.K.Sahu, A.Saxena, R.K.Choudhury, B.K.Nayak, D.C.Biswas, L.M.Pant, R.G.Thomas, Y.S.Sawant

Investigation of target shell effect in heavy ion induced transfer reactions in 11B + 208Pb and 11B + 209Bi reactions

NUCLEAR REACTIONS 208Pb(11B, 12C), (11B, 12B), (11B, 13C), (11B, 9Be), (11B, 14C), (11B, 10Be), (11B, 10B), (11B, 7Li), E=69 MeV; 209Bi(11B, 8Li), (11B, 9Li), E=69 MeV; measured σ(θ), particle spectra, total transfer σ; deduced target shell closure effect.

doi: 10.1103/PhysRevC.68.054612
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6035.


2003UC01     Phys.Lett. B 557, 12 (2003)

M.Uchida, H.Sakaguchi, M.Itoh, M.Yosoi, T.Kawabata, H.Y.Yasuda, T.Murakami, T.Ishikawa, T.Taki, N.Tsukahara, S.Terashima, U.Garg, M.Hedden, B.Kharraja, M.Koss, B.K.Nayak, S.Zhu, M.Fujiwara, H.Fujimura, K.Hara, E.Obayashi, H.P.Yoshida, H.Akimune, M.N.Harakeh, M.Volkerts

Isoscalar giant dipole resonance in 208Pb via inelastic α scattering at 400 MeV and nuclear incompressibility

NUCLEAR REACTIONS 208Pb(α, α'), E=400 MeV; measured Eα, σ(E, θ). 208Pb deduced isoscalar GDR strength distribution. Multipole-decomposition analysis.

doi: 10.1016/S0370-2693(03)00137-0
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1820.


2003ZH25     Phys.Rev.Lett. 91, 132501 (2003)

S.Zhu, U.Garg, B.K.Nayak, S.S.Ghugre, N.S.Pattabiraman, D.B.Fossan, T.Koike, K.Starosta, C.Vaman, R.V.F.Janssens, R.S.Chakrawarthy, M.Whitehead, A.O.Macchiavelli, S.Frauendorf

A Composite Chiral Pair of Rotational Bands in the Odd-A Nucleus 135Nd

NUCLEAR REACTIONS 110Pd(30Si, 5n), E=133 MeV; measured Eγ, Iγ, γγ-coin. 135Nd deduced high-spin levels, J, π, three-quasiparticle chiral structure. Gammasphere array.

doi: 10.1103/PhysRevLett.91.132501
Data from this article have been entered in the XUNDL database. For more information, click here.


2002IT06     Phys.Lett. 549B, 58 (2002)

M.Itoh, H.Sakaguchi, M.Uchida, T.Ishikawa, T.Kawabata, T.Murakami, H.Takeda, T.Taki, S.Terashima, N.Tsukahara, Y.Yasuda, M.Yosoi, U.Garg, M.Hedden, B.Kharraja, M.Koss, B.K.Nayak, S.Zhu, H.Fujimura, M.Fujiwara, K.Hara, H.P.Yoshida, H.Akimune, M.N.Harakeh, M.Volkerts

Compressional-Mode Giant Resonances in Deformed Nuclei

NUCLEAR REACTIONS 144,148,150,152,154Sm(α, α'), E=400 MeV; measured excitation energy spectra, σ(θ) for small angles. 144,154Sm deduced giant resonance strength distributions, deformation effects. Comparison with model predictions.

doi: 10.1016/S0370-2693(02)02892-7
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1796.


2002PY01     Phys.Rev.Lett. 88, 122501 (2002)

M.C.Pyle, A.Garcia, E.Tatar, J.Cox, B.K.Nayak, S.Triambak, B.Laughman, A.Komives, L.O.Lamm, J.E.Rolon, T.Finnessy, L.D.Knutson, P.A.Voytas

Revalidation of the Isobaric Multiplet Mass Equation

NUCLEAR REACTIONS 32S(p, p), E=3.2-3.7 MeV; measured σ(E, θ). 33Cl deduced resonance energy. Implications for isobaric multiplet mass equation discussed.

doi: 10.1103/PhysRevLett.88.122501


2002SA30     Phys.Rev. C65, 064601 (2002)

A.Saxena, D.Fabris, G.Prete, D.V.Shetty, G.Viesti, B.K.Nayak, D.C.Biswas, R.K.Choudhury, S.S.Kapoor, M.Barbui, E.Fioretto, M.Cinausero, M.Lunardon, S.Moretto, G.Nebbia, S.Pesente, A.M.Samant, A.Brondi, G.La Rana, R.Moro, E.Vardaci, A.Ordine, N.Gelli, F.Lucarelli

Fission of Targetlike Fragments Populated in the Multinucleon Transfer Reactions of 340 MeV 28Si on 232Th

NUCLEAR REACTIONS 232Th(28Si, X), E=340 MeV; measured fragments charge and angular distributions; deduced transfer-induced fission mechanism features.

doi: 10.1103/PhysRevC.65.064601


2002TH06     Phys.Rev. C65, 057601 (2002)

R.G.Thomas, B.K.Nayak, A.Saxena, D.C.Biswas, L.M.Pant, R.K.Choudhury

Fission Fragment Anisotropies of 10B, 11B + 237Np Reactions

NUCLEAR REACTIONS 237Np(10B, F), (11B, F), E ≈ 50-70 MeV; measured fission excitation functions, fragment angular distributions, anisotropies. Comparison with entrance-channel-dependent K-state model.

doi: 10.1103/PhysRevC.65.057601
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6030.


2001JO08     Phys.Rev. C63, 054301 (2001)

B.John, R.K.Choudhury, B.K.Nayak, A.Saxena, D.C.Biswas

Level Density Parameter in A ∼ 108-204 Nuclei at Medium Excitation Energy

NUCLEAR REACTIONS 93Nb, 165Ho(19F, αX), E=73-98 MeV; 115In, 165Ho, 169Tm, 181Ta, 197Au(11B, αX), E=55-71 MeV; 165Ho(10B, αX), (12C, αX), (16O, αX), E=57-96 MeV; measured α spectra, σ(Eα, θ); deduced level density parameters, shell effects. Statistical model analysis.

doi: 10.1103/PhysRevC.63.054301


2001SA29     Phys.Rev. C64, 014609 (2001)

P.K.Sahu, R.K.Choudhury, D.C.Biswas, B.K.Nayak

Evidence for Correlated Pair Transfer of Valence Nucleons in Multiparticle Stripping Channels in the 18O + 174Yb Reaction

NUCLEAR REACTIONS 174Yb(16O, 15O), (16O, 17O), (16O, 15N), (16O, 14C), (16O, 13C), (16O, 12C), (16O, 11B), (18O, 16O), (18O, 17N), (18O, 15N), (18O, 14C), (18O, 13C), (18O, 12C), (18O, 11B), E=83 MeV; measured transfer σ, σ(θ); deduced correlated pair transfer.

doi: 10.1103/PhysRevC.64.014609
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0693.


2001SI29     Phys.Rev. C64, 024607 (2001)

S.Sinha, M.R.Pahlavani, R.Varma, R.K.Choudhury, B.K.Nayak, A.Saxena

Fusion Barrier Distributions from Quasielastic Excitation Function Measurements in 16, 18O + 120, 124Sn Systems

NUCLEAR REACTIONS 120,124Sn(16O, X), (18O, X), E=42-67 MeV; measured quasielastic backward angle σ; deduced fusion barrier distributions. Comparison with model predictions.

doi: 10.1103/PhysRevC.64.024607


2001VI03     Phys.Rev. C63, 034611 (2001)

G.Viesti, V.Rizzi, M.Cinausero, N.Gelli, A.Gadea, D.Bazzacco, A.Algora-Pineda, D.Appelbe, G.de Angelis, N.Belcari, M.De Poli, T.E.Drake, D.Fabris, E.Farnea, E.Fioretto, A.Galindo-Uribarri, W.Krolas, T.Kroll, F.Lucarelli, S.Lunardi, M.Lunardon, T.Martinez, R.Menegazzo, B.K.Nayak, G.Nebbia, D.R.Napoli, B.Nyako, C.Petrache, Z.Podolyak, G.Prete, C.Rossi Alvarez, P.Spolaore, C.Ur, K.Zuber

Observation of a Double Giant Dipole Resonance in Fusion-Evaporation Reactions

NUCLEAR REACTIONS 120Sn(37Cl, xnypzα), E=187 MeV; measured Eγ, Iγ, γγ-, (charged-particle)γ-coin; deduced double GDR excitation. Euroball III array.

doi: 10.1103/PhysRevC.63.034611


2000NA27     Phys.Rev. C62, 031601 (2000)

B.K.Nayak, R.G.Thomas, R.K.Choudhury, A.Saxena, P.K.Sahu, S.S.Kapoor, R.Varma, D.Umakanth

Effect of Projectile Ground State Spin on Fission Fragment Anisotropies in 10B, 11B + 232Th Reactions

NUCLEAR REACTIONS 232Th(10B, F), (11B, F), E=52, 54, 58, 68 MeV; measured fission σ, fragment angular distributions; deduced role of projectile spin. Comparison with model predictions.

doi: 10.1103/PhysRevC.62.031601
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0704.


2000RI03     Eur.Phys.J. A 7, 299 (2000)

V.Rizzi, G.Viesti, D.Bazzacco, A.Algora-Pineda, D.Appelbe, G.de Angelis, N.Belcari, M.Cinausero, M.De Poli, T.E.Drake, A.Gadea, A.Galindo-Uribarri, N.Gelli, D.Fabris, E.Farnea, E.Fioretto, W.Krolas, T.Kroll, F.Lucarelli, S.Lunardi, M.Lunardon, T.Martinez, R.Menegazzo, B.K.Nayak, G.Nebbia, D.R.Napoli, B.Nyako, C.Petrache, Zs.Podolyak, G.Prete, C.Rossi Alvarez, A.Samant, P.Spolaore, C.Ur, K.Zuber

Search for Hyperdeformed Structures Populated in the 37Cl + 120Sn Reaction by using EUROBALL III

NUCLEAR REACTIONS 120Sn(37Cl, 4np), E=187 MeV; measured Eγ, γγ-, (proton)γ-coin. 152Dy deduced high-spin levels, J, π, no hyperdeformed states seen. Euroball III, ISIS arrays.


2000SI04     Phys.Rev. C61, 034612 (2000)

S.Sinha, R.Varma, R.K.Choudhury, B.K.Nayak, A.Saxena, R.G.Thomas, B.V.Dinesh

Measurement of Quasielastic and Transfer Excitation Functions in 16O, 19F + 232Th Reactions

NUCLEAR REACTIONS 232Th(16O, X), (16O, 14N), (16O, 15N), (16O, 12C), (16O, 13C), (16O, 14C), E=73-99 MeV; 232Th(19F, X), (19F, 16O), (19F, 17O), (19F, 18O), (19F, 14N), (19F, 15N), (19F, 16N), (19F, 12C), (19F, 13C), (19F, 14C), (19F, 15C), E=83-109 MeV; measured quasielastic and transfer excitation functions; deduced fusion barrier distributions, transfer probabilities. Comparison with semiclassical model.

doi: 10.1103/PhysRevC.61.034612


1999BI09     Eur.Phys.J. A 4, 343 (1999)

D.C.Biswas, B.K.Nayak, M.Cinausero, B.Fornal, G.Viesti, D.Bazzacco, M.De Poli, D.Fabris, E.Fioretto, M.Lunardon, D.R.Napoli, G.Nebbia, G.Prete, C.A.Ur, G.Vedovato

Fragment Dependence of High Energy γ-Ray Emission in the Spontaneous Fission of 252Cf

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γγ-coin; deduced fission fragment mass dependence of high-energy γ-ray emission, enhancement due to shell effects. Gasp array.

doi: 10.1007/s100500050242


1999SH42     Phys.Rev. C60, 061601 (1999)

D.V.Shetty, R.K.Choudhury, B.K.Nayak, D.M.Nadkarni, S.S.Kapoor

Suppression of Collective Spin Excitations for High-K States in Heavy Ion Induced Fission Reactions

NUCLEAR REACTIONS 209Bi(12C, F), E=71-85 MeV; 209Bi(16O, F), E=89-98 MeV; 209Bi(19F, F), E=97-111 MeV; measured fission fragments spin vs emission angle; 232Th(12C, F), (16O, F), (19F, F), E not given; analyzed fission fragments spin vs emission angle; deduced suppression of collective spin for high-K states.

doi: 10.1103/PhysRevC.60.061601


1999SH46     Pramana 53, 521 (1999)

D.V.Shetty, R.K.Choudhury, B.K.Nayak, D.M.Nadkarni, S.S.Kapoor

Some Aspects of Heavy Ion Fusion-Fission Dynamics

NUCLEAR REACTIONS 209Bi, 232Th(12C, F), (16O, F), (19F, F), E ≈ barrier; measured Eγ, Iγ, fragments angular distribution following fission; deduced fission fragments spin vs bombarding energy and emission angle.


1998SH19     Phys.Rev. C58, R616 (1998)

D.V.Shetty, R.K.Choudhury, B.K.Nayak, D.M.Nadkarni, S.S.Kapoor

Emission Angle Dependence of Fission Fragment Spin in 12C, 16O, and 19F + 232Th Reactions

NUCLEAR REACTIONS 232Th(12C, F), E=60-90 MeV; 232Th(16O, F), E=85-100 MeV; 232Th(19F, F), E=105-113 MeV; measured γ-ray multiplicity following fission, (fragment)γ-coin; deduced average fragment spins vs emission angle, fragments collective excitation modes. Statistical model analysis.

doi: 10.1103/PhysRevC.58.R616


1998VA11     Phys.Rev. C57, 3462 (1998)

R.Varma, S.Sinha, B.K.Nayak, R.G.Thomas, A.Saxena, D.C.Biswas, L.M.Pant, D.M.Nadkarni, R.K.Choudhury, P.Bhattacharya

Fusion Barrier and Spin Distributions in 12C + 232Th Reaction Via Quasielastic Scattering

NUCLEAR REACTIONS 232Th(12C, X), E=51-79 MeV; measured quasielastic σ(E, θ); deduced fusion barrier, spin distributions. Model comparisons.

doi: 10.1103/PhysRevC.57.3462


1997BI08     Phys.Rev. C56, 1926 (1997)

D.C.Biswas, R.K.Choudhury, B.K.Nayak, D.M.Nadkarni, V.S.Ramamurthy

Single and Multinucleon Transfer in 19F, 16O, 12C + 232Th Reactions at Near Barrier Energies

NUCLEAR REACTIONS 232Th(19F, X), E=92-114 MeV; 232Th(16O, X), E=86.6, 94.8 MeV; 232Th(12C, X), E=59-82 MeV; measured projectile-like fragment σ(E, Z), σ(θ) for quasielastic, transfer reactions; deduced model parameters, transfer probabilities, Q-value dependence. Semiclassical model.

doi: 10.1103/PhysRevC.56.1926


1997NA10     Phys.Rev. C55, 2951 (1997)

B.K.Nayak, R.K.Choudhury, D.C.Biswas, L.M.Pant, A.Saxena, D.M.Nadkarni, S.S.Kapoor

Studies of One- and Two-Proton Transfer in 12C, 16O + 154Sm, and 16O + 115In Reactions

NUCLEAR REACTIONS 154Sm(16O, X), E=100 MeV; 154Sm(12C, X), E=86 MeV; 115In(16O, X), E=90 MeV; measured σ(θ), spectra for 1p, 2p transfer channels; deduced transfer probabilities. Binding energies from semiclassical model, slope anomaly.

doi: 10.1103/PhysRevC.55.2951
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6126.


1997SH22     Phys.Rev. C56, 868 (1997)

D.V.Shetty, R.K.Choudhury, B.K.Nayak, D.M.Nadkarni, S.S.Kapoor

Investigation of Fusion l Distributions at Near and Sub-Barrier Energies Through Fission Fragment γ Ray Multiplicity Measurements

NUCLEAR REACTIONS 232Th(12C, F), E=60-86 MeV; 232Th(16O, F), E=84-100 MeV; measured fission fragment γ multiplicity vs E(beam); deduced fission fragment, compound nucleus spin distributions, nonequilibrium processes at sub-barrier energies.

doi: 10.1103/PhysRevC.56.868


1996CH13     Phys.Rev. C53, 2739 (1996)

D.R.Chakrabarty, V.M.Datar, R.K.Choudhury, B.K.Nayak, Y.K.Agarwal, C.V.K.Baba, M.K.Sharan

Study of Nuclear Shapes in Tl Isotopes Via Excited State Giant Dipole Resonance Studies in the Reaction 16O + 181Ta

NUCLEAR REACTIONS 181Ta(16O, X), E=84-107 MeV; measured Eγ, Iγ, γ-anisotropy; deduced Tl isotopes shape features, GDR parameters.

doi: 10.1103/PhysRevC.53.2739


1995NA21     Phys.Rev. C52, 3081 (1995)

B.K.Nayak, R.K.Choudhury, L.M.Pant, D.M.Nadkarni, S.S.Kapoor

Fusion l Distribution in 16O, 28Si + 115In Reactions at Near- and Sub-Barrier Energies

NUCLEAR REACTIONS 115In(16O, X), E=55-80 MeV; 115In(28Si, X), E=105-115 MeV; measured Eα, γ-multiplicity distributions; deduced l-distribution moments. One-dimensional barrier penetration model.

doi: 10.1103/PhysRevC.52.3081


1991KA03     Phys.Rev. C43, 1466 (1991)

S.Kailas, A.Navin, A.Chatterjee, P.Singh, R.K.Choudhury, A.Saxena, D.M.Nadkarni, S.S.Kapoor, V.S.Ramamurthy, B.K.Nayak, S.V.Suryanarayana

Fission Fragment Angular Distributions for the System 19F + 232Th

NUCLEAR REACTIONS 232Th(19F, F), E=94-108 MeV; measured fission fragment σ(θ), anisotropy; deduced entrance channel dependences. Saddle-point statistical model.

doi: 10.1103/PhysRevC.43.1466
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6131.


1991VA02     Phys.Rev. C43, 1850 (1991)

R.Varma, G.K.Mehta, R.K.Choudhury, S.S.Kapoor, B.K.Nayak, V.S.Ramamurthy

Prompt Gamma-Ray Multiplicity Distributions in Spontaneous Fission of 252Cf

RADIOACTIVITY 252Cf(SF); measured prompt γ-ray multiplicity distribution; deduced fission fragment average spin, width.

doi: 10.1103/PhysRevC.43.1850
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30968.


Back to query form