Dr. Aniruddha Chakraborty

Papers with Dr. Diwaker

• Multi-channel scattering problems:  Analytically solvable model, Diwaker & A. Chakraborty*, Mol. Phys., 110, 2257 (2012).

• Curve crossing problems with gaussian type coupling: Analytically solvable model, Diwaker* & A. Chakraborty, Mol. Phys., 110, 2197 (2012).

• Transfer matrix approach to the curve crossing problem of two exponential diabatic potentials, Diwaker* & A. Chakraborty, Mol. Phys., 113, 3406 (2015).
  

• Exact solution to the curve crossing problems of two linear diabatic potentials by transfer matrix method, Diwaker* & A. Chakraborty, Mol. Phys., 113, 3909 (2015).
  

• Two state problem with arbitrary coupling, Diwaker* & A. Chakraborty, Chin. Phys. Lett., 32, 070301 (2015).  
  

• Effect of curve crossing induced dissociation on absorption and resonance Raman spectra: An analytically solvable model, Diwaker* & A. Chakraborty, Spectrochimica Acta A, 151, 510 (2015).

• Exact solution of time-dependent Schrodinger equation for two state problem in Laplace domain, Diwaker & A. Chakraborty, Diwaker* & A. Chakraborty, Chem. Phys. Lett., 638, 133 (2015).
  

• Long range electron transfer reactions in solution: An analytically solvable model, Diwaker* & A. Chakraborty, Chem. Phys., 459, 19 (2015).

• Exact solution of Schrodinger equation for two state problem with time dependent coupling, Diwaker* & A. Chakraborty, Physica A, 442, 380 (2015).   
  

• Exact results on diffusion in a piecewise linear potential with a time dpendent sink. Diwaker* & A. Chakraborty, J. Exp & Theo. Phys., 149, 439 (2016).

Papers with Ms. Moumita Ganguly

• Understanding looping kinetics of a long polymer molecule in solution. Exact solution for delta function sink model, M. Ganguly* & A. Chakraborty, Physica A, 484, 163 (2017) (link).

• Exploring the role of relaxation time, bond length & length of polymer chain in the kinetics of end-to-end looping of a long polymer chain. An exact analytically solvable model, M. Ganguly* & A. Chakraborty, Chem. Phys. Lett. [under revision] (2018) (link).

• Analytical expression for end-to-end- auto correlation function of a long chain polymer molecule in solution, M. Ganguly* & A. Chakraborty, Chem. Phys. Lett. [under revision] (2018) (link).

• Understanding dynamics of looping of a long chain polymer in solution: Wilemski-Fixman Approach, M. Ganguly* & A. Chakraborty (submitted) (2018) (link).

• Looping of a long chain polymer in solution: Simple derivation for exact solution for a delta function sink, M. Ganguly* & A. Chakraborty (submitted) (2018) (link).

• Understanding reversible looping kinetics of a long chain polymer molecule in solution. Exact solution of two state model with delta function coupling, M. Ganguly* & A. Chakraborty (submitted) (2018) (link).

• Understanding looping kinetics of a long polymer molecule in solution. Exact solution for delocalized sink model, M. Ganguly* & A. Chakraborty (submitted) (2017) (link). 

• Understanding looping kinetics of a long polymer molecule in solution. Exact solution for a sink with finite width, M. Ganguly* & A. Chakraborty (in preparation) (2018) (preprint).

• Understanding looping kinetics of a long polymer molecule in solution. Effect of shape of sink function on the rate constant, M. Ganguly* & A. Chakraborty (preprint) (2018) (preprint).

• Understanding reversible looping kinetics of a long polymer molecule in solution. Exact solution for two state model with delocalized coupling, M. Ganguly* & A. Chakraborty (in preparation) (2018) (preprint).

• Opening of a weak link of a closed loop long polymer molecule in solution. Exact solution for delta function sink model, M. Ganguly* & A. Chakraborty (in preparation) (2018) (preprint).

• Understanding polymer tethering and confinement using a simple  model system, M. Ganguly* & A. Chakraborty (in preparation) (2018) (preprint).

• Bicoid Gradient: A simple analytically solvable model, M. Ganguly* & A. Chakraborty (in preparation) (2018) (preprint).

• Analytical solution of Smoluchowski equation for a special double well, M. Ganguly* & A. Chakraborty (in preparation) (2018) (preprint).

• Towards Boltzmann distribution, M. Ganguly* & A. Chakraborty (to be submitted) (2018) (link). 

• How to fit an elephant with less parameters, M. Ganguly*  & A. Chakraborty (in preparation) (2018). 
  



Papers with Mr. R. Saravanan

• Reaction-diffusion system: Fate of a Gaussian probability distribution on flat potential, R. Saravanan*, A. Chakraborty, Chem. Phys.  (submitted) 2017.

• Exact diffusion dynamics of a Gaussian distribution transiting between two flat states, R. Saravanan*, A. Chakraborty (under preparation) 2018.

• Exact wave-packet dynamics of a Gaussian wave packet in two flat states coupled at a point, R. Saravanan*, A. Chakraborty (under preparation) 2018 link.

• Ultra-short potential: An analytically solvable model, Deepak Kumar, R. Saravanan*, A. Chakraborty (under preparation) 2018 link.

Papers with Mr. Chinmoy Samanta

• Diffusion under harmonic potential in presence of delolized sink - alternative derivation, Chinmoy Samanta* & A. Chakraborty (in preparation) (2018).

 

Papers with Ms. Swati Mudra

• Diffusion on a piece-wise linear potential with a sink of finite width: Exact analytical solution in time domain, S. Mudra*, Hemani Chhabra & A. Chakraborty (submitetd) Chem. Phys. Lett. (2018) (preprint).

• Diffusion on a harmonic potential with a sink of finite width: Exact analytical solution in Laplace domain, S. Mudra*, Hemani Chhabra & A. Chakraborty (submitted)  J. Chem. Phys.) (2018) (preprint).

• Theory of electronic relaxation in solution: Simple derivation for exact solution in case of  parabolic potential with delta function sink. S. Mudra* & A. Chakraborty (under revision), Chem. Phys. Lett. (2018) (preprint).

• Theory of electronic relaxation in solution: Simple derivation for exact solution in case of two parabolic potentials coupled by a Dirac Delta potential, S. Mudra* & A. Chakraborty (to be submitted) (2018) (preprint).

• Barrierless chemical reactions in solution: An analytically solvable model. S. Mudra* and A. Chakraborty (under revision), Phys. Rev. E. (preprint).
  

• Theory of electronic relaxation in solution: Effect of sink shapes on the relaxation rate constants. S. Mudra* & A. Chakraborty (submitted), Phys. Rev. A (2018) (preprint).

• Barrierless electronic relaxation in solution: A new analytically solvable model. S. Mudra* & A. Chakraborty (submitted), Phys. Rev. Lett. (2018) (preprint).

• Exact solution of Schrodinger equation for time dependent Ultra-thin potential barrier. S. Mudra* & A. Chakraborty (in preparation) (2018).

• Long range electron transfer in solution. Exact solution. S. Mudra*, Diwaker and A. Chakraborty (to be submitted) Chem. Phys. Lett. (2018) (preprint).

• Time dependent Dirac delta potential: Solution using a simple analytical method. Swati Mudra* & A. Chakraborty (in preparation) (2018).

• Electrochemical electron transfer: An analytically solvable model. A. Sharma, S. Mudra* & A. Chakraborty (in preparartion) (2018).
• Reaction-diffusion system: An analytically solvable model. N. Chamoli, S. Mudra* & A. Chakraborty (in preparation) (2018).

• Multi-channel scattering problems: Analytical approach for exact solution using Green's functions, N. Chamoli, S. Mudra* Diwaker & A. Chakraborty (in preparation) (2018).

• Multi-Channel Electron Transfer Reactions: An Analytically Solvable Model, Diwaker, S. Mudra* & A. Chakraborty (in preparation) (2018).

• Barrierless electronic relaxation in solution: Understanding the dynamics of `Relaxed' Molecule', S. Mudra* & A. Chakraborty (in preparation) (2018).



Papers with Mr. Adesh Singh

(will be updated soon.)