Dr. Aniruddha Chakraborty

School of Basic Sciences

Indian Institute of Technology Mandi

Mandi, Himachal Pradesh 175001

India

ph: +(91)1905-237930

achakrab

**Works communicated to Journal**

60. How to fit an elephant using parabolas.

S. Verma & A. Chakraborty (in preparation) (2016).

59. Best inverse eigenvalue problem solution for hermitian matrices in the 2-norm?.

M. Padilla & A. Chakraborty (in preparation) (2016).

58. Symmetric matrices decryption & reconstruction using the inverse eigenvalue problem,.

M. Padilla & A. Chakraborty (in preparation) (2016).

57. Correcting symmetric matrices & images with priory knowledge of eigenvalues

M. Padilla & A. Chakraborty (in preparation) (2016).

56. Towards Boltzmann distribution.

A. Chakraborty (submitted) (2016).

55. 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] (2016).

54. Understanding looping kinetics of a long polymer molecule in solution. Exact solution for delta function sink model. M. Ganguly & A. Chakraborty, Physica A (in press), xxx, xxx (2017).

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

52. Nonadibatic transition probability with a moving delta potential coupling.

Diwaker & A. Chakraborty, J. Math. Phys. (under review) (2015).

51. Effective Hamiltonian for highly excited electronic states of H2 molecule.

T. V. Zache, Diwaker & A. Chakraborty (submitted) (2015).

50. Effective Hamiltonian for two electron quantum dots from weak to strong parabolic confinement.

T. V. Zache, Diwaker & A. Chakraborty (submitted) (2015).

49. Wave packet dynamics for two state problem : exact analytical results.

Diwaker & A. Chakraborty (submitted) (2015).

48. Exact quantum mechanical solution of Morse potential decorated with time dependent Dirac Delta potential.

Diwaker & A. Chakraborty (submitted) (2015).

47. Curve Crossing induced isomerization: An analytically solvable model.

Diwaker & A. Chakraborty (submitted) (2015).

46. Exact quantum mechanical solution of Harmonic potential decorated with time dependent Dirac Delta potential.

Diwaker & A. Chakraborty (submitted) (2015).

45. Undertsanding one particle in two boxes problem.

Diwaker & A. Chakraborty (submitted) (2015).

44. Exact quantum mechanical solution of linear potential decorated with time dependent Dirac Delta potential.

Diwaker & A. Chakraborty (submitted) (2015).

43. General method of solving Smoluchowski equation with time dependent Dirac Delta function sink.

Diwaker & A. Chakraborty (submitted) (2015) [dedicated to Prof. KLS on the occasion of his 65-th Birthday].

42. Barrierless electronic relaxation in solution: understanding relaxed state.

Diwaker & A. Chakraborty (submitted) (2015) .

41. Barrierless Chemical Reactions in solution: A time dependent coupling model.

Diwaker & A. Chakraborty (submitted) (2015).

40. Curve crossing problem with time dependent coupling: analytically solvable model,

Diwaker & A. Chakraborty (submitted) (2015).

39. Tunneling out of a time dependent potential well - exact analytical results.

Diwaker & A. Chakraborty (submitted) (2015).

38. Diffusion-Reaction approach to electronic relaxation in solution - Effect of viscosity & temperature on rate.

Diwaker & A. Chakraborty (submitted) (2015).

37. Barrierless electronic relaxation in solution, An analytically solvable model with time dependent coupling,

Diwaker & A. Chakraborty, J. Chem. Phys. (submitted) (2015).

36. Exact solution of Smoluchowski equation for two state problem with a moving Dirac Delta potential coupling.

Diwaker & A. Chakraborty (submitted) (2015).

35. Exact solution of Smoluchowski equation for parabolic potential with time dependent sink.

Diwaker & A. Chakraborty, Ann. Phys. (under review) (2015).

34. Predissociation of diatomic molecules: An analytically solvable model.

Diwaker & A. Chakraborty (submitted) (2015).

33. Barrierless electronic relaxation in solution, An analytically solvable model with arbitrary coupling,

Diwaker & A. Chakraborty (submitted) (2015).

32. Curve Crossing induced dissociation: An analytically solvable model.

Diwaker & A. Chakraborty, Spectrochimica Acta A, 151, 510 (2015).

31. Exact Solution of time dependent Schrodinger equation for two state problem in Laplace domain.

Diwaker & A. Chakraborty, Chem. Phys. Lett., 638, 133 (2015).

30. Two-channel scattering problems with arbitrary coupling: Analytical Solution.

Diwaker & A. Chakraborty, Chin. Phys. Lett., 32, 070301 (2015).

29. Multi-channel scattering problems with arbitrary coupling: Analytical approach using Green's functions.

Diwaker & A. Chakraborty (submitted) (2015).

28. Multi-channel scattering problems: Analytical approach for exact solution using Green's functions.

Diwaker & A. Chakraborty (submitted) (2015).

27. Exact solution of Smoluchowski equation for piece-wise linear potential with time dependent sink.

Diwaker & A. Chakraborty, J. Exp. Theo. Phys., 149, 439 (2016).

26. Exact solution of Smoluchowski equation for flat potential with time dependent sink.

Diwaker & A. Chakraborty, Physica A (under review) (2015).

25. Exact solution of Schrodinger equation for two state problem with a moving Dirac Delta potential coupling.

Diwaker & A. Chakraborty, Chem. Phys. (under review) (2015).

24. Exact Solution of Schrodinger equation for two state problem with time dependent coupling.

Diwaker, B. Panda & A. Chakraborty, Physica A, 442, 380 (2016).

23. Multi-Channel Electron Transfer Reactions in Solution: An Analytically Solvable Model.

Diwaker & A. Chakraborty, Phys. Lett. (under review) (2015).

22. Electrochemical Electron Transtfer: An Analytically Solvable Model.

Diwaker & A. Chakraborty, Physica A (under review) (2015).

21. Effective Hamiltonian for Doubly Excited Helium States with 4-Dimensional Harmonic Oscillator.

T. V. Zache, Diwaker & A. Chakraborty (submitted) (2015).

20. Buckled Nanorod - Dynamics of a two state system treated with an exact Hamiltonian

J. Dehning & A. Chakraborty, Chem. Phys. Lett., 636, 193 (2015).

19. Effective Thermal Diffusivity in real solid.

A. Chakraborty, Int. J. Heat Transfer (under revision) (2015).

18. Long Range Electron Transfer Reactions in Solution: An Analytically Solvable Model

Diwaker & A. Chakraborty, Chem. Phys., 459, 19 (2015).

17. Exact Solution to the curve crossing problems of two Linear diabatic potentials by Transfer Matrix Method.

Diwaker & A. Chakraborty, Mol. Phys., 113, 3909 (2015).

16. Barrierless Chemical Reactions in solution: An analytically solvable model.

Diwaker & A. Chakraborty, Phys. Rev. E (under revision) (2015).

15. Exact solution of long-range electron transfer through conjugated molecular bridge,

A. kumar, Diwaker & A. Chakraborty, (submitted) (2015).

14. Transfer Matrix approach to the curve crossing problems of two exponential diabatic potentials,

Diwaker & A. Chakraborty, Mol. Phys., 113, 3406 (2015).

13. Barrierless electronic relaxation in solution: An analytically solvable model.

A. Chakraborty, J. Chem. Phys., 139, 094101 (2013).

12. Multi-channel scattering problems: an analytically solvable model,

Diwaker & A. Chakraborty, Mol. Phys., 110, *2257* (2012).

11. Curve crossing problem with Gaussian type coupling: analytically solvable model,

Diwaker & A. Chakraborty, Mol. Phys., 110,* 2197* ( 2012).

10. Buckled nano rod: A two state system and quantum effects on its dynamics using system

plus reservoir model, A. Chakraborty, Mol. Phys. 109, *517* (2011).

9. Nonadiabatic tunneling in an ideal one dimensional semi-infinite periodic potential systems:

An analytically solvable model, A.Chakraborty, Mol. Phys. 109, *429* (2011).

8. Multi-channel curve crossing problems: Analytically solvable model,

A. Chakraborty, Mol. Phys. 107, *2459 *(2009).

7. Buckled nano rod: A two state system and quantum effects on its dynamics,

A. Chakraborty, Mol. Phys. 107, *1777 *(2009).

6. Curve crossing effects on absorption and resonance Raman spectra: Analytical treatment for

a delta-function coupling in parabolic potentials, A. Chakraborty, Mol. Phys. 107,*165 *(2009).

5. Effective Hamiltonian for Chaotic Coupled Oscillators,

A. Chakraborty & M. E. Kellman, J. Chem. Phys. 129, *71104 *(2008) (*comn.).*

4. Buckled nano rod: A two state system and its dynamics,

A. Chakraborty, S. Bagchi & K. L. Sebastian, J. Comput. Theor. Nanosci. 4, *504 *(2007).

3. The dynamics of solvation of an electron in the image potential state by a layer of polar adsorbates,

K. L. Sebastian, A. Chakraborty & M. Tachiya, J. Chem. Phys. 123, *214704 *(2005).

* *

2. A continuum approach to electron solvation by a layer of polar adsorbates,

K. L. Sebastian, A. Chakraborty & M. Tachiya, J. Chem. Phys. 119, *10350 *(2003).

1. Dynamics of vibrational excitation in the C60 single molecule transistor,

A. Chakraborty, K. Kumar & K. L. Sebastian, Phy. Rev. B 68, *085411 *(2003).

** Books:**

1. *Nano Devices, 2D electron solvation & curve crossing problems: Theoretical Model Investigations*,

A. Chakraborty, Lambert Academic Publishing, Germany (2010).

2.* Effective Hamiltonians*,

A. Chakraborty (in preparation).

** Book Reviews:**

• Review of the book - Quantum Bio-informatics IV: From Quantum Information to Bio-Informatics

(Editors: L. Accardi, W. Freudenberg, M. Ohya), A. Chakraborty, Contemporary Physics, **53**, *537* (2012).

• Review of the book, Introduction to Quantum Mechanics: Schrodinger Equation and Path Integral

(Author: H. J. W. Muller-Kirsten) A. Chakraborty, Contemporary Physics, **54***, 79* (2013).

• Review of the book - The Physicist's World: The Story of Motion and the Limits to Knowledge

(Author: T. Grissom): A. Chakraborty, Contemporary Physics **53**, *440* (2012).

• Review of the book - The Thermodynamics of Quantum Yang–Mills theory, Theory and Applications

(Author: R. Hofmann) A. Chakraborty, Contemporary Physics, **53**, *539* (2012).

• Review of the book - Disordered Semiconductors - Physics and Applications (Author: A. Popov) A. Chakraborty, Contemporary Physics, **53**, *534* (2013).

• Review of the Book - Essentials of Electromagnetics for Engineering

(Author: David A. De Wolf) A. Chakraborty, Contemporary Physics, **54**, *138* (2013).

• Review of the book- Simple Models of Magnetism

(Author: R. Skomski) A. Chakraborty, Contemporary Physics, **54**, *298* (2013).

• Review of the book - Relativistic Quantum Physics: From Advanced Quantum Mechanics to Introductory Quantum Field Theory (Author : T. Ohlsson): A. Chakraborty, Contemporary Physics, **53**, *287* (2012).

• Review of the book - Introductory Statistical Thermodynamics

( Authors : N. Dalarsson, M. Dalarsson & L. Golubovic): A. Chakraborty, Contemporary Physics, **53**, *176* (2012).

** **

For IIT Mandi Students (B.Tech./M.Tech./M.S./M.Sc./Ph.D.) - You are always welcome to inquire about working on a project (irrespective of your discipline). For more details - visit my office!

Dr. Aniruddha Chakraborty

School of Basic Sciences

Indian Institute of Technology Mandi

Mandi, Himachal Pradesh 175001

India

ph: +(91)1905-237930

achakrab