Items where Author is "Mahapatra, Susanta"

Article

Rao, Tammineni Rajagopala ; Guillon, Grégoire ; Mahapatra, Susanta ; Honvault, Pascal (2015) Differential cross sections and product rovibrational distributions for ¹⁶O +³²O₂ and ¹⁸O +³⁶O₂ collisions The Journal of Physical Chemistry A, 119 (46). pp. 11432-11439. ISSN 1089-5639

Rao, Tammineni Rajagopala ; Guillon, Gregoire ; Mahapatra, Susanta ; Honvault, Pascal (2015) Huge quantum symmetry effect in the O + O₂ exchange reaction The Journal of Physical Chemistry Letters, 6 (4). pp. 633-636. ISSN 1948-7185

Rajagopala Rao, T. ; Guillon, G. ; Mahapatra, Susanta ; Honvault, P. (2015) Quantum dynamics of ¹⁶O + ³⁶O₂ and ¹⁸O + ³²O₂ exchange reactions The Journal of Chemical Physics, 142 (17). Article ID 174311. ISSN 0021-9606

Guillon, Grégoire ; Rao, Tammineni Rajagopala ; Mahapatra, Susanta ; Honvault, Pascal (2015) Quantum dynamics of the ¹⁸O + ³⁶O₂ collision process The Journal of Physical Chemistry A, 119 (50). pp. 12512-12516. ISSN 1089-5639

Sarkar, Rudraditya ; Mahapatra, Susanta (2015) Vibronic coupling in the first four electronic states of CH₂F⁺₂ Molecular Physics, 113 (19-20). pp. 3073-3084. ISSN 0026-8976

Mahapatra, Susanta (2009) Excited electronic states and nonadiabatic effects in contemporary chemical dynamics Accounts of Chemical Research, 42 (8). pp. 1004-1015. ISSN 0001-4842

Faraji, Shirin ; Köppel, Horst ; Eisfeld, Wolfgang ; Mahapatra, Susanta (2008) Towards a higher-order description of Jahn–Teller coupling effects in molecular spectroscopy: The A^~2E^" state of NO₃ Chemical Physics Letters, 347 (1-3). pp. 110-119. ISSN 0009-2614

Ghosal, Subhas ; Mahapatra, Susanta (2007) Nonadiabatic dissociation dynamics of Cl⋯HD van der Waals complex initiated by electron detachment of Cl⁻–HD Journal of Photochemistry and Photobiology A: Chemistry, 190 (2-3). pp. 161-168. ISSN 1010-6030

Lan, Zhenggang ; Dupays, Arnaud ; Vallet, Valérie ; Mahapatra, Susanta ; Domcke, Wolfgang (2007) Photoinduced multi-mode quantum dynamics of pyrrole at the ¹πσ^* – S₀ conical intersections Journal of Photochemistry and Photobiology A: Chemistry, 190 (2-3). pp. 177-189. ISSN 1010-6030

Mahapatra, Susanta ; Eisfeld, Wolfgang ; Koppel, Horst (2007) Effects of multimode Jahn-Teller coupling on the photodetachment spectrum of nitrate anion (NO^-₃) Chemical Physics Letters, 441 (1-3). pp. 7-15. ISSN 0009-2614

Krishnan, Gireesh M. ; Ghosal, Subhas ; Mahapatra, Susanta (2006) Theoretical study of the electronic nonadiabatic transitions in the photoelectron spectroscopy of F₂O The Journal of Physical Chemistry A, 110 (3). pp. 1022-1030. ISSN 1089-5639

Vallet, Valérie ; Lan, Zhenggang ; Mahapatra, Susanta ; Sobolewski, Andrzej L. ; Domcke, Wolfgang (2005) Photochemistry of pyrrole: time-dependent quantum wave-packet description of the dynamics at the ¹πσ^*-S₀ The Journal of Chemical Physics, 123 (14). Article ID 144307. ISSN 0021-9606

Markmann, Andreas ; Worth, Graham A. ; Mahapatra, Susanta ; Meyer, Hans-Dieter ; Köppel, Horst ; Cederbaum, Lorenz S. (2005) Simulation of a complex spectrum: Interplay of five electronic states and 21 vibrational degrees of freedom in C₅H₄⁺ The Journal of Chemical Physics, 123 (20). Article ID 204310. ISSN 0021-9606

Lan, Zhenggang ; Domcke, Wolfgang ; Vallet, Valerie ; Sobolewski, Andrzej L. ; Mahapatra, Susanta (2005) Time-dependent quantum wave-packet description of the ¹πσ* photochemistry of phenol The Journal of Chemical Physics, 122 (22). Article ID 224315. ISSN 0021-9606

Ghosal, Subhas ; Mahapatra, Susanta (2005) A quantum wave packet dynamical study of the electronic and spin−orbit coupling effects on the resonances in Cl(²P) + H₂ scattering The Journal of Physical Chemistry A, 109 (8). pp. 1530-1540. ISSN 1089-5639

Mahapatra, Susanta ; Vallet, V. ; Woywod, C. ; Koppel, H. ; Domcke, W. (2004) Multimode Jahn–Teller and pseudo-Jahn–Teller coupling effects in the photoelectron spectrum of CH₃F Chemical Physics, 304 (1-2). pp. 17-34. ISSN 0301-0104

Ghosal, Subhas ; Mahapatra, Susanta (2004) Theoretical study of the photodetachment spectroscopy of ClH^-₂ Chemical Physics Letters, 394 (1-3). pp. 207-214. ISSN 0009-2614

Mahapatra, Susanta (2004) Quantum non-adiabatic dynamics through conical intersections: spectroscopy to reactive scattering International Reviews in Physical Chemistry, 23 (4). pp. 483-512. ISSN 0144-235X

Vallet, Valerie ; Lan, Zhenggang ; Mahapatra, Susanta ; Sobolewski, Andrzej L. ; Domcke, Wolfgang (2004) Time-dependent quantum wave-packet description of the ¹πσ* photochemistry of pyrrole Faraday Discussions, 127 . pp. 283-293. ISSN 1359-6640

Ghosal, Subhas ; Mahapatra, Susanta (2004) A time-dependent wave packet study of the vibronic and spin-orbit interactions in the dynamics of Cl(²P)+H₂→HCl(X̃ ¹Σg+)+H(²S) reaction The Journal of Chemical Physics, 121 (12). Article ID 5740. ISSN 0021-9606

Krishnan, Gireesh M. ; Mahapatra, Susanta (2003) Probing the ²B₂–²A₁ conically intersecting electronic states of ClO₂ through photodetachment spectroscopy of its negative ion The Journal of Chemical Physics, 118 (19). pp. 8715-8725. ISSN 0021-9606

Mahapatra, Susanta ; Ritschel, Thomas (2003) Multistate vibronic interactions and nonadiabatic wave packet dynamics in the second photoelectron band of chlorine dioxide Chemical Physics, 289 (2-3). pp. 291-307. ISSN 0301-0104

Mahapatra, Susanta (2002) Unraveling the highly overlapping òB₂–B˜²A₁ photoelectron bands of Cl₂O: Nonadiabatic effects due to conical intersection The Journal of Chemical Physics, 116 (20). pp. 8817-8826. ISSN 0021-9606

Ritschel, Thomas ; Mahapatra, Susanta ; Zülicke, Lutz (2001) Quasiclassical dynamics of proton scattering by N₂(¹Σ⁺_g) on an improved ab initio potential energy surface Chemical Physics, 271 (1-2). pp. 155-164. ISSN 0301-0104

Mahapatra, Susanta ; Krishnan, Gireesh M. (2001) Photoelectron spectroscopy of chlorine dioxide and its negative ion: a quantum dynamical study The Journal of Chemical Physics, 115 (15). pp. 6951-6960. ISSN 0021-9606

Mahapatra, Susanta ; Koppel, Horst ; Cederbaum, Lorenz S. (2001) Reactive scattering dynamics on conically intersecting potential energy surfaces: the H + H₂ exchange reaction† The Journal of Physical Chemistry A, 105 (11). pp. 2321-2329. ISSN 1089-5639

Mahapatra, Susanta (2000) State specific dynamics of the H^-+H₂→H₂+H^- reaction: Energy resolved total reaction probabilities by the time-dependent wave packet method Physical Chemistry Chemical Physics, 2 (4). pp. 671-677. ISSN 1463-9076

Mahapatra, Susanta ; Sathyamurthy, N. (1999) Resonances in collinear H⁻+H₂→H₂+H⁻ reaction: energy-resolved reaction probabilities by the time-dependent wave packet approach Journal of Physical Chemistry, 100 (8). pp. 2759-2761. ISSN 0022-3654

Mahapatra, Susanta ; Vetter, R. ; Zuhrt, Ch. ; Nguyen, H. T. ; Ritschel, Th. ; Zülicke, L. (1998) Ground state potential energy surface, 3D time-dependent intramolecular dynamics and vibrational states of the N₂H⁺ molecular ion Chemical Physics Letters, 285 (1-2). pp. 41-48. ISSN 0009-2614

Mahapatra, Susanta ; Koppel, Horst (1998) Quantum mechanical study of optical emission spectra of Rydberg-excited H₃ and its isotopomers Physical Review Letters, 81 (15). pp. 3116-3119. ISSN 0031-9007

Mahapatra, Susanta ; Koppel, Horst (1998) Spectra and time-dependent dynamics of H₃ near the conical intersection in the (2p)1E′ ground electronic manifold The Journal of Chemical Physics, 109 (5). pp. 1721-1733. ISSN 0021-9606

Mahapatra, Susanta ; Sathyamurthy, N. ; Ramaswamy, Ramakrishna (1997) Resonances and chaos in the collinear collision system (He, H ₂⁺) and its isotopic variants Pramana - Journal of Physics, 48 (2). pp. 411-424. ISSN 0304-4289

Mahapatra, Susanta ; Vetter, R. ; Zuhrt, Ch. ; Nguyen, H. T. ; Ritschel, T. ; Zülicke, L. (1997) Bound states and time-dependent dynamics of the N₂H⁺ molecular ion in its ground electronic state. I. 2D treatment The Journal of Chemical Physics, 107 (8). pp. 2930-2941. ISSN 0021-9606

Mahapatra, Susanta ; Sathyamurthy, Narayanasami (1997) Negative imaginary potentials in time-dependent quantum molecular scattering Journal of the Chemical Society, Faraday Transactions, 93 (5). pp. 773-779. ISSN 0956-5000

Mahapatra, Susanta ; Sathyamurthy, N. ; Ramaswamy, Ramakrishna (1997) Resonances and chaos in the collinear collision system (He, H₂⁺) and its isotopic variants Pramana - Journal of Physics, 48 (2). pp. 411-424. ISSN 0304-4289

Shresth, R. S. ; Manickavasagam, R. ; Mahapatra, Susanta ; Sathyamurthy, N. (1996) Possibility of proton oscillations through the benzene ring Current Science, 71 (1). pp. 49-50. ISSN 0011-3891

Mahapatra, Susanta ; Ramaswamy, Ramakrishna ; Sathyamurthy, N. (1996) Quantum chaos in collinear (He, H₂⁺) collisions Journal of Chemical Physics, 104 (11). pp. 3989-3998. ISSN 0021-9606

Mahapatra, Susanta ; Sathyamurthy, N. (1996) Resonances in collinear H^- + H₂→ H₂ + H^- reaction: energy-resolved reaction probabilities by the time-dependent wave packet approach The Journal of Physical Chemistry, 100 (8). pp. 2759-2761. ISSN 0022-3654

Mahapatra, Susanta (1996) Time domain analysis of the bound states and resonances of the hydroperoxy radical HO₂: signature of quantum chaos The Journal of Chemical Physics, 105 (1). pp. 344-345. ISSN 0021-9606

Mahapatra, Susanta ; Sathyamurthy, N. ; Kumar, Sanjay ; Gianturco, F. A. (1995) Transition state resonances in collinear (H⁻, H₂) collisions Chemical Physics Letters, 241 (3). pp. 223-228. ISSN 0009-2614

Mahapatra, Susanta ; Sathyamurthy, N. ; Kumar, Sanjay ; Gianturco, F. A. (1995) Transition state resonances in collinear (H⁻, H₂) collisions Chemical Physics Letters, 241 (3). pp. 223-228. ISSN 0009-2614

Mahapatra, Susanta ; Sathyamurthy, N. (1995) Correlation function approach to transition state resonances in collinear (He,H₂⁺) collisions Journal of Chemical Physics, 102 (15). pp. 6057-6066. ISSN 0021-9606