A multi NaI(Tl) detector array for medium energyγ-ray spectroscopy

Agarwal, Y.K.; Baba, C.V.K.; Chakrabarty, D. R.; Datar, V. M.; Gothe, D.A.; Jain, H. C.; Roy, Abhradeep; Sharan, M.

doi:10.1007/bf02846641

Cited by 8 publications

(1 citation statement)

References 12 publications

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“…The discrimination between neutron and γ-ray events in the HIGRASP was achieved by the time of flight (TOF) set between spin-spectrometer and HIGRASP. Elimination of piled up events was achieved by the standard zero crossing technique [36]. The data acquisition was performed using computer automated measurement and control (CAMAC) based analog to digital converter (ADC) modules.…”

Section: Methodsmentioning

confidence: 99%

Decoupling the effect of temperature on GDR widths in excited compound nucleus¹⁴⁴Sm

Mukul¹,

Roy²,

Sugathan³

et al. 2014

J. Phys. G: Nucl. Part. Phys.

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We measured giant dipole resonance (GDR) γ-rays in the 28 Si + 116 Cd reaction at ∼105 and 120 MeV excitation energies. The resonance widths were extracted as a function of temperature at different angular momentum values to decouple the effect of these two variables on resonance widths. The high energy GDR γ-rays from the decay of compound nucleus (CN) 144 Sm were measured using a large NaI(Tl) detector in coincidence with a sum-spin multiplicity filter. The experimental data were analyzed under the framework of statistical decay of CN. The GDR cross sections were also calculated with a thermal shape fluctuation model (TSFM), which incorporates the temperature and spin dependent shell corrections within the Nilsson-Strutinsky approach. The GDR widths were extracted in the temperature range 1.5-2.2 MeV. The measured widths indicate that the increase of GDR widths with temperature at different average spin values follows a similar trend and is borne out by theoretical calculations. Present calculation shows that TSFM satisfactorily reproduces the GDR cross section as well as widths in the temperature range 1-2.2 MeV over a wide range of angular momentum.

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Section: Methodsmentioning

confidence: 99%

Decoupling the effect of temperature on GDR widths in excited compound nucleus¹⁴⁴Sm

Mukul¹,

Roy²,

Sugathan³

et al. 2014

J. Phys. G: Nucl. Part. Phys.

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Characterization of a 2 × 2 array of large square bars of LaBr3:Ce detectors with γ-rays up to 22.5 MeV

Dhibar

Mazumdar

Chavan

et al. 2018

Nuclear Instruments and Methods in Physics Research Section A:

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Measurement of cosmic-ray muon flux in the underground laboratory at UCIL, India, using plastic scintillators and SiPM

Sharan

Singaraju

Sinha

et al. 2021

Nuclear Instruments and Methods in Physics Research Section A:

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A multi NaI(Tl) detector array for medium energyγ-ray spectroscopy

Cited by 8 publications

References 12 publications

Decoupling the effect of temperature on GDR widths in excited compound nucleus¹⁴⁴Sm

Decoupling the effect of temperature on GDR widths in excited compound nucleus¹⁴⁴Sm

Characterization of a 2 × 2 array of large square bars of LaBr3:Ce detectors with γ-rays up to 22.5 MeV

Measurement of cosmic-ray muon flux in the underground laboratory at UCIL, India, using plastic scintillators and SiPM

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A multi NaI(Tl) detector array for medium energyγ-ray spectroscopy

Cited by 8 publications

References 12 publications

Decoupling the effect of temperature on GDR widths in excited compound nucleus144Sm

Decoupling the effect of temperature on GDR widths in excited compound nucleus144Sm

Characterization of a 2 × 2 array of large square bars of LaBr3:Ce detectors with γ-rays up to 22.5 MeV

Measurement of cosmic-ray muon flux in the underground laboratory at UCIL, India, using plastic scintillators and SiPM

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Decoupling the effect of temperature on GDR widths in excited compound nucleus¹⁴⁴Sm

Decoupling the effect of temperature on GDR widths in excited compound nucleus¹⁴⁴Sm