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Theoretical physicists working at a blackboard collaboration pod in the Beecroft building.
Credit: Jack Hobhouse

Dr Candadi V Sukumar

Emeritus Fellow, Wadham College, Oxford

Sub department

  • Rudolf Peierls Centre for Theoretical Physics
candadi.sukumar@physics.ox.ac.uk
Telephone: 01865 (2)77574
  • About
  • Publications

Comment on WKB series of all orders

(2023)
More details from the publisher
Details from ArXiV

David Maurice Brink. 20 July 1930—8 March 2021

(2022)

Authors:

Candadi Sukumar, A Bonaccorso
More details from the publisher
Details from ORA
Details from ArXiV

Green’s functions for reflectionless potentials and addition of boundstates to powerlaw potentials to find Supersymmetric partners

(2021)
Details from ORA
More details from the publisher
Details from ArXiV

Classical and quantum correlation functions for a ring model

(2021)

Authors:

B Buck, CV Sukumar
Details from ORA
More details from the publisher
Details from ArXiV

Hierarchy of sum rules for oscillator strengths

(2018)

Abstract:

It is shown that the well known sum rules for oscillator strengths for Hydrogen atom can be generalised to a whole class of sum rules. The sum rules have contributions from the discrete and the continuum parts of the spectrum neither of which can be calculated in closed analytical form but can be calculated numerically. The numerical calculations are carried out to check the validity of the sum rules. The procedure for constructing sum rules for general potentials is discussed. Generalisations of Kramers relations and the Virial theorem are discussed.
Details from ORA
Details from ArXiV

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