Articles written in Pramana – Journal of Physics
Volume 16 Issue 5 May 1981 pp 391-402 Nuclear And Particle Physics
The optical reaction cross-sections for
Volume 19 Issue 6 December 1982 pp 565-577 Nuclear And Particle Physics
The total (
Volume 21 Issue 6 December 1983 pp 385-391 Particle Physics
We prove using the Schwinger-Dyson equations that the factorisation property holds for all gauge-invariant Green’s function in the large-
Volume 41 Issue 4 October 1993 pp 339-344
The measurements of fission fragment angular distributions for the system19F+232Th have been extended to the sub-barrier energies of 89.3, 91.5 and 93.6 MeV. The measured anisotropies, within errors are nearly the same over this energy region. However, the deviation of the experimental values of anisotropies from that of standard statistical model predictions increases as the bombarding energy is lowered.
Volume 53 Issue 3 September 1999 pp 549-552 Nuclear Reactions At Near And Sub-Barrier Energies
In this paper, we report our measurements of back-angle oxygen and carbon particle yields from 16O+89Y, 12C+93Nb reactions forming the same compound nucleus 105Ag at the same excitation energy and spin distribution. We find anomalously large oxygen yield and entrance channel dependence at high excitation energies from 16O+89Y reaction implying formation of a dinuclear orbiting complex. Possible connection between nuclear orbiting and fast fission is also discussed.
Volume 57 Issue 1 July 2001 pp 135-139 Invited Papers, Others
Experiments with multi-detector arrays have special requirements and place higher demands on computer data acquisition systems. In this contribution we discuss data acquisition systems with special emphasis on multi-detector arrays and in particular we describe a new data acquisition system, AMPS which we have developed recently which is in regular use in experiments at the Pelletron Laboratory, Mumbai. This includes the in-house development of a dedicated crate controller, PC interface card and software.
Volume 57 Issue 1 July 2001 pp 209-213 Contributed Papers, Nuclear Reactions
Inclusive cross sections of α particles and tritons from the breakup of 42 MeV 7Li by 12C and 197Au targets are presented and analysed in the framework of the Serber model. Spectral distortions due to the targets and relevant reaction mechanisms are discussed.
Volume 57 Issue 1 July 2001 pp 219-222 Contributed Papers, Others
A recoil mass spectrometer (RMS) has been designed, fabricated and installed at the 15° S beam-line of the Pelletron at TIFR. The RMS consists of a quadrupole doublet just after the target chamber followed by an ‘electrostatic deflector’, a magnetic dipole and a second electrostatic deflector. The recoils produced in the 12C + 58Ni reaction using 60 MeV 12C beam were focussed with the help of electric and magnetic fields and detected in a strip detector placed at the focal plane of the RMS. Further testing of the spectrometer to obtain mass resolution and efficiency are in progress.
Volume 57 Issue 2-3 August 2001 pp 399-416
H Machner M Betigeri J Bojowald A Budzanowski A Chatterjee J Ernst L Freindl D Frekers W Garske K Grewer A Hamacher J Ilieva L Jarczyk K Kilian S Kliczewski W Klimala D Kolev T Kutsarova J Lieb H Machner A Magiera H Nann L Pentchev HS Plendl D Protić B Razen P Von Rossen BJ Roy R Siudak J Smyrski RV Srikantiah A Strzałkowski R Tsenov K Zwoll
Total and differential cross sections for the reactions
Volume 93 | Issue 5
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