Publications. [4] Three body dissociation of CS 2+

Transcription

1 Publications [1] Effect of transmission losses on measured parameters in multi-ion coincidence momentum spectrometers Amrendra Kumar Pandey and Bhas Bapat International Journal of Mass Spectrometry 361C 23 (2014) [2] Charge Symmetric Dissociation of doubly-ionized N 2 and CO molecules Amrendra Pandey, B. Bapat, K. R. Shamasundar, Journal of Chemical Physics (2014) [3] Dependence of ion kinetic energy and charge on cluster size in multi-photon ionisation of xenon clusters Arvind Saxena, Prashant Kumar, S B Banerjee, K P Subramanian, B Bapat, International Journal of Mass Spectrometry (2014) [4] Three body dissociation of CS 2+ 2 subsequent to various S(2p) Auger transitions K Saha, S B Banerjee and B Bapat, Journal of Chemical Physics (2013) [5] A combined electron-ion spectrometer for studying the complete kinematics of molecular dissociation upon shell selective ionization K. Saha, S. B. Banerjee, B. Bapat, Review of Scientific Instruments (2013) [6] Optical spectroscopy of carbon clusters produced in a hollow cathode source Arvind Saxena, Prashant Kumar, S. B. Banerjee, K. P. Subramanian and B. Bapat, Spectroscopy Letters DOI: / (2013) [7] Ion-induced triple fragmentation of CO 3+ 2 into C+ + O + + O + M. R. Jana, P. N. Ghosh, B. Bapat, R. K. Kushawaha, K. Saha, I. A. Prajapati, and C. P. Safvan, Physical Review A (2011) [8] Similarities in Kinetic Energy Distributions of Associative Fragments during Dissociative Ionization of Organic Molecules Bhas Bapat and Rajesh K. Kushawaha, Journal of the Korean Physical Society (2011) [9] Triple F + ejection from SF 6 bombarded by swift ions R K Kushawaha, S Sunil Kumar, M R Jana, I A Prajapati, C P Safvan and B Bapat, Journal of Physics B (2010) [10] Polarisation dependence in non-resonant photo-triple-ionisation of CO 2 R K Kushawaha, S Sunil Kumar, I A Prajapati, K P Subramanian and B Bapat, Journal of Physics B (2009) 1

2 [11] Breakup of the SF 3+ 6 photoion revealed by momentum correlation between fragments S. Sunil Kumar and P. C. Deshmukh, R. K. Kushawaha, V. Sharma, I. A. Prajapati, K. P. Subramanian, and B. Bapat, Physical Review A (2008) [12] Dissociative states of SF 2+ 4 probed by fragment momentum spectroscopy B. Bapat, Vandana Sharma and S. V. K. Kumar, Physical Review A (2008) [13] Fragmentation dynamics of the methanol dication R.K. Kushawaha and B. Bapat, Chemical Physics Letters (2008) [14] Dissociative Double Ionization of CO 2 : Dynamics, Energy Levels and Lifetime Vandana Sharma, B Bapat, Jagannath Mondal, M Hochlaf, Kousik Giri, and N Sathyamurthy, Journal of Physical Chemistry (2007) [15] Alteration of molecular symmetry during dissociative ionization Vandana Sharma and Bhas Bapat, Physical Review A R (2007) [16] Bent dissociative states of CO 2+ 2 B Bapat and Vandana Sharma, Journal of Physics B (2007) [17] Determination of active sites for H atom rearrangement in dissociative ionisation of ethanol Vandana Sharma and B Bapat, Journal of Chemical Physics J. Chem. Phys (2006) [18] Triply charged carbon-dioxide molecular ion: formation and fragmentation R K Singh, G S Lodha, Vandana Sharma, I A Prajapati, K P Subramanian and B Bapat, Physical Review A (2006) [19] Mean kinetic energy of molecular fragment ions from time-of-flight and momentum analysis B Bapat and V Sharma, Int. Journal of Mass Spec (2006) [20] An apparatus for studying momentum-resolved electron-impact dissociative and non-dissociative ionisation V Sharma and B Bapat, European Physical Journal D (2006) [21] First results from gas-phase photoionization experiments at Indus-1 B Bapat, R K Singh, K P Subramanian, G S Lodha, Radiation Physics and Chemistry (2005) [22] Physics with highly-charged ions in an EBIT Source J R Crespo López- Urrutia. B. Bapat. I. Draganic, B. Feuerstein, D. Fischer, H. Lörch R. Moshammer, 2

3 J. Ullrich, R. Dubois, Y. Zou, Hyperfine Interactions (2003) [23] Projectile-Charge Sign Dependence of Four-Particle Dynamics in Helium Double Ionization D. Fischer, R. Moshammer, A. Dorn, J. R. Crespo López-Urrutia, B. Feuerstein, C. Höhr, C. D. Schröter, S. Hagmann, H. Kollmus, R. Mann, B. Bapat, and J. Ullrich, Physical Review Letters (2003) [24] First results from the freiburg electron beam ion trap FreEBIT López-Urrutia J R C, Bapat B, Draganic I, Werdich A, Ullrich J, Physica Scripta T (2001) [25] First results from the Freiburg Electron Beam Ion Trap J. R. Crespo López-Urrutia, B. Bapat, B. Feuerstein, A. Werdich, J. Ullrich, Hyperfine Interactions (2000) [26] Double ionisation of helium in fast ion collisions: comparative study of model wavefunctions S. Keller, B. Bapat, R. Moshammer, R. Mann, J. Ullrich, R. M. Dreizler, Journal of Physics B (2000) [27] Double ionisation of helium in fast ion collisions: the role of the correlated initial state B. Bapat, R. Moshammer, S. Keller, R. Mann, J. Ullrich, Journal of Physics B (2000) [28] Kinematically complete ion-atom collision experiments: Ionization of atoms in strong fields Moshammer R, Schulz M, Schmitt W, Kollmus H, Mann R, Bapat B, Hagmann S, Fainstein PD, Olson RE, Ullrich J, Physics of Electronic and Atomic Collisions Book Series: AIP Conference Series (2000) (Eds: Itikawa Y; Okuno K; Tanaka H; Yagishita A; Matsuzawa M) [29] Double ionisation of helium: the role of momentum transfer B. Bapat, R. Moshammer, S. Keller, W. Schmitt, A. Cassimi, L. Adoui, H. Kollmus, R. Dörner, Th. Weber, K. Khayyat, R. Mann, J. P. Grandin, J. Ullrich, Journal of Physics B (1999) 3

4 [30] Atoms in extreme virtual fields of fast, highly charged ions J. Ullrich, B. Bapat, R. Moshammer, W. Schmitt, S Keller, H. Kollmus et al., 18th International conference on X-ray and Inner-shell Processes, Chicago (1999) (AIP Conference Proceedings , Eds: R. W. Dunford et al.) [31] Double ionization of helium by fast fully stripped ions Bapat B, Moshammer R, Schmitt W, Kollmus H, Mann R, Dorner R, Weber T, Khayyat K, Cassimi A, Adoui L, Grandin J P, Ullrich J, Physica Scripta T80B (1999) [32] Lifetime measurements for some levels in Be-like Cl XIV and S XIII N. Bhattacharya, B. Bapat, S. A. Rangwala, S. V. K. Kumar, E. Krishnakumar, The European Physical Journal D (1998) [33] Projectile charge and velocity scaling for double ionisation of helium Bhas Bapat and E. Krishnakumar, Physical Review A (1997) [34] A theoretical and experimental investigation of the formation of S 2 from CS 2 by electron impact, K. Nagesha, Bhas Bapat, V.R. Marathe, E. Krishnakumar Zeitschrift für Physik D (1997) [35] Dissociative Ionisation cross-sections of D 2, N 2 and O 2 by fast positive ion impact, Bhas Bapat and E. Krishnakumar Nuclear Instruments and Methods B (1997) [36] Dissociative Ionization of D 2 by fast fully stripped Lithium Ions Bhas Bapat, F. A. Rajgara and E. Krishnakumar, Nuclear Instruments and Methods B (1996) [37] Two-electron processes in the ionization of H 2 and D 2 by fast protons Bhas Bapat, C. P. Safvan, E. Krishnakumar, M. J. Singh, S. K. Goel and R. Shanker, Physical Review A (1996) [38] Effusive Molecular Beam from a Capillary Array for Improved Resolution Time-offlight mass spectrometry Bhas Bapat and E. Krishnakumar, Rapid Communications in Mass Spectrometry (1995) [39] The dynamics of the formation of S + 2 from CS 2 by electron impact K. Nagesha, V. R. Marathe, E. Krishnakumar and Bhas Bapat, Chemical Physics Letters (1994) [40] Dissociative Ionization of H 2 by fast fully stripped ions E. Krishnakumar, Bhas Bapat, F. A. Rajgara and M. Krishnamurthy, Journal of Physics B 27 L777 L784 (1994) [41] Capillary Array as an Effusive Molecular beam Source for High Resolution Recoil Ion Momentum Spectrometry Bhas Bapat and E. Krishnakumar, Zeitschrift für Physik D (1994) 4

5 1 Effect of transmission losses on measured parameters in multi-ion coincidence momentum spectrometers 2 Charge Symmetric Dissociation of doubly-ionized N 2 and CO molecules 3 Dependence of ion kinetic energy and charge on cluster size in multi-photon ionisation of xenon clusters 4 Three body dissociation of CS 2+ 2 subsequent to various S(2p) Auger transitions 5 A combined electron-ion spectrometer for studying the complete kinematics of molecular dissociation upon shell selective ionization 6 Optical spectroscopy of carbon clusters produced in a hollow cathode source 7 Ion-induced triple fragmentation of CO 3+ 2 into C+ + O + + O + 8 Similarities in Kinetic Energy Distributions of Associative Fragments during Dissociative Ionization of Organic Molecules 9 Triple F + ejection from SF 6 bombarded by swift ions 10 Polarisation dependence in non-resonant phototriple-ionisation of CO 2 Amrendra Kumar Pandey and Bhas Bapat Amrendra Pandey, B. Bapat, K. R. Shamasundar, Arvind Saxena, Prashant Kumar, S B Banerjee, K P Subramanian, B Bapat, K Saha, S B Banerjee and B Bapat, K. Saha, S. B. Banerjee, B. Bapat, Arvind Saxena, Prashant Kumar, S. B. Banerjee, K. P. Subramanian and B. Bapat, M. R. Jana, P. N. Ghosh, B. Bapat, R. K. Kushawaha, K. Saha, I. A. Prajapati, and C. P. Safvan, Bhas Bapat and Rajesh K. Kushawaha, R K Kushawaha, S Sunil Kumar, M R Jana, I A Prajapati, C P Safvan and B Bapat, R K Kushawaha, S Sunil Kumar, I A Prajapati, K P Subramanian and B Bapat, International Journal of Mass Spectrometry 361C 23 (2014) Journal of Chemical Physics (2014) International Journal of Mass Spectrometry (2014) Journal of Chemical Physics (2013) Review of Scientific Instruments (2013) Spectroscopy Letters DOI: / (2013) Physical Review A (2011) Journal of the Korean Physical Society (2011) Journal of Physics B (2010) Journal of Physics B 42 5

6 11 Breakup of the SF 3+ 6 photoion revealed by momentum correlation between fragments 12 Dissociative states of SF 2+ 4 probed by fragment momentum spectroscopy 13 Fragmentation dynamics of the methanol dication 14 Dissociative Double Ionization of CO 2 : Dynamics, Energy Levels and Lifetime 15 Alteration of molecular symmetry during dissociative ionization 16 Bent dissociative states of CO Determination of active sites for H atom rearrangement in dissociative ionisation of ethanol 18 Triply charged carbondioxide molecular ion: formation and fragmentation 19 Mean kinetic energy of molecular fragment ions from time-of-flight and momentum analysis 20 An apparatus for studying momentumresolved electron-impact dissociative and nondissociative ionisation S. Sunil Kumar and P. C. Deshmukh, R. K. Kushawaha, V. Sharma, I. A. Prajapati, K. P. Subramanian, and B. Bapat, B. Bapat, Vandana Sharma and S. V. K. Kumar, R.K. Kushawaha and B. Bapat, Vandana Sharma, B Bapat, Jagannath Mondal, M Hochlaf, Kousik Giri, and N Sathyamurthy, Vandana Sharma and Bhas Bapat, B Bapat and Vandana Sharma, Vandana Sharma and B Bapat, R K Singh, G S Lodha, Vandana Sharma, I A Prajapati, K P Subramanian and B Bapat, Physical Review A (2008) Physical Review A (2008) Chemical Physics Letters (2008) Journal of Physical Chemistry (2007) Physical Review A R (2007) Journal of Physics B (2007) Journal of Chemical Physics J. Chem. Phys (2006) Physical Review A (2006) B Bapat and V Sharma, Int. Journal of Mass Spec (2006) V Sharma and B Bapat European Physical Journal D (2006) 6

7 21 First results from gasphase photoionization experiments at Indus-1 B Bapat, R K Singh, K P Subramanian, G S Lodha, 22 Physics with highlycharged ions in an EBIT Source 23 Projectile-Charge Sign Dependence of Four-Particle Dynamics in Helium Double Ionization 24 First results from the freiburg electron beam ion trap FreEBIT 25 First results from the Freiburg Electron Beam Ion Trap 26 Double ionisation of helium in fast ion collisions: comparative study of model wavefunctions 27 Double ionisation of helium in fast ion collisions: the role of the correlated initial state 29 Double ionisation of helium: the role of momentum transfer 30 Double ionization of helium by fast fully stripped ions Radiation Physics and Chemistry (2005) J R Crespo López- Urrutia. B. Bapat. I. Draganic, B. Feuerstein, D. Fischer, H. Lörch R. Moshammer, J. Ullrich, R. Dubois, Y. Zou, D. Fischer, R. Moshammer, A. Dorn, J. R. Crespo López- Urrutia, B. Feuerstein, C. Höhr, C. D. Schröter, S. Hagmann, H. Kollmus, R. Mann, B. Bapat, and J. Ullrich, López-Urrutia J R C, Bapat B, Draganic I, Werdich A, Ullrich J, J. R. Crespo López- Urrutia, B. Bapat, B. Feuerstein, A. Werdich, J. Ullrich, S. Keller, B. Bapat, R. Moshammer, R. Mann, J. Ullrich, R. M. Dreizler, B. Bapat, R. Moshammer, S. Keller, R. Mann, J. Ullrich, B. Bapat, R. Moshammer, S. Keller, W. Schmitt, A. Cassimi, L. Adoui, H. Kollmus, R. Dörner, Th. Weber, K. Khayyat, R. Mann, J. P. Grandin, J. Ullrich, Bapat B, Moshammer R, Schmitt W, Kollmus H, Mann R, Dorner R, Weber T, Khayyat K, Cassimi A, Adoui L, Grandin J P, Ullrich J, Hyperfine Interactions (2003) Physical Review Letters (2003) Physica Scripta T (2001) Hyperfine Interactions (2000) Journal of Physics B (2000) Journal of Physics B (2000) Journal of Physics B (1999) Physica Scripta T80B (1999) 7

8 31 Lifetime measurements for some levels in Be-like Cl XIV and S XIII 32 Projectile charge and velocity scaling for double ionisation of helium 33 A theoretical and experimental investigation of the formation of S 2 from CS 2 by electron impact, K. Nagesha, Bhas Bapat, V.R. Marathe, E. Krishnakumar 34 Dissociative Ionisation cross-sections of D 2, N 2 and O 2 by fast positive ion impact, Bhas Bapat and E. Krishnakumar 35 Dissociative Ionization of by fast fully stripped D 2 Lithium Ions 36 Two-electron processes in the ionization of H 2 and D 2 by fast protons 37 Effusive Molecular Beam from a Capillary Array for Improved Resolution Timeof-flight mass spectrometry 38 The dynamics of the formation of S + 2 from CS 2 by electron impact 39 Dissociative Ionization of H 2 by fast fully stripped ions 40 Capillary Array as an Effusive Molecular beam Source for High Resolution Recoil Ion Momentum Spectrometry N. Bhattacharya, B. Bapat, S. A. Rangwala, S. V. K. Kumar, E. Krishnakumar, Bhas Bapat and E. Krishnakumar, Zeitschrift für Physik D (1997) Nuclear Instruments and Methods B (1997) Bhas Bapat, F. A. Rajgara and E. Krishnakumar, Bhas Bapat, C. P. Safvan, E. Krishnakumar, M. J. Singh, S. K. Goel and R. Shanker, Bhas Bapat and E. Krishnakumar, K. Nagesha, V. R. Marathe, E. Krishnakumar and Bhas Bapat, E. Krishnakumar, Bhas Bapat, F. A. Rajgara and M. Krishnamurthy, Bhas Bapat and E. Krishnakumar The European Physical Journal D (1998) Physical Review A (1997) Nuclear Instruments and Methods B (1996) Physical Review A (1996) Rapid Communications in Mass Spectrometry (1995) Chemical Physics Letters (1994) Journal of Physics B 27 L777 L784 (1994) Zeitschrift für Physik D (1994) 8