N. Sachchida

1.2k total citations · 1 hit paper
23 papers, 1.1k citations indexed

About

N. Sachchida is a scholar working on Atomic and Molecular Physics, and Optics, Spectroscopy and Statistical and Nonlinear Physics. According to data from OpenAlex, N. Sachchida has authored 23 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Atomic and Molecular Physics, and Optics, 11 papers in Spectroscopy and 3 papers in Statistical and Nonlinear Physics. Recurrent topics in N. Sachchida's work include Advanced Chemical Physics Studies (18 papers), Spectroscopy and Quantum Chemical Studies (8 papers) and Spectroscopy and Laser Applications (7 papers). N. Sachchida is often cited by papers focused on Advanced Chemical Physics Studies (18 papers), Spectroscopy and Quantum Chemical Studies (8 papers) and Spectroscopy and Laser Applications (7 papers). N. Sachchida collaborates with scholars based in Germany, India and United States. N. Sachchida's co-authors include Donald G. Truhlar, Alan D. Isaacson, Gene C. Hancock, Bruce C. Garrett, Rozeanne Steckler, Vasilios S. Melissas, Thanh N. Truong, Gillian C. Lynch, Tomi Joseph and Jack G. Lauderdale and has published in prestigious journals such as The Journal of Chemical Physics, Physical Review A and Chemical Physics Letters.

In The Last Decade

N. Sachchida

23 papers receiving 1.0k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

POLYRATE 4: A new version of a computer program for the calculation of chemical reaction rates for polyatomics

1992 519 citations Thanh N. Truong, Vasilios S. Melissas et al. Computer Physics Communications profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
N. Sachchida Germany	11	844	447	341	135	98	23	1.1k
Gene C. Hancock United States	10	860 1.0×	417 0.9×	355 1.0×	108 0.8×	87 0.9×	12	1.0k
Jack G. Lauderdale United States	10	853 1.0×	403 0.9×	244 0.7×	97 0.7×	81 0.8×	12	1.0k
Tomi Joseph United States	13	1.2k 1.4×	483 1.1×	503 1.5×	134 1.0×	97 1.0×	20	1.4k
Charles F. Jackels United States	16	787 0.9×	330 0.7×	402 1.2×	79 0.6×	50 0.5×	19	1.0k
Yi Ping Liu China	4	846 1.0×	546 1.2×	291 0.9×	191 1.4×	107 1.1×	10	1.2k
DC Clary United Kingdom	3	829 1.0×	263 0.6×	289 0.8×	82 0.6×	49 0.5×	3	978
J. E. Baggott United Kingdom	18	725 0.9×	226 0.5×	516 1.5×	118 0.9×	86 0.9×	30	1.0k
Ronald J. Duchovic United States	16	696 0.8×	254 0.6×	355 1.0×	60 0.4×	56 0.6×	21	887
Jaime Rheinecker United States	6	527 0.6×	207 0.5×	311 0.9×	53 0.4×	83 0.8×	7	675
Eugene Kamarchik United States	19	747 0.9×	233 0.5×	303 0.9×	70 0.5×	55 0.6×	26	985

Countries citing papers authored by N. Sachchida

Since Specialization

Citations

This map shows the geographic impact of N. Sachchida's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by N. Sachchida with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites N. Sachchida more than expected).

Fields of papers citing papers by N. Sachchida

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by N. Sachchida. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by N. Sachchida. The network helps show where N. Sachchida may publish in the future.

Co-authorship network of co-authors of N. Sachchida

This figure shows the co-authorship network connecting the top 25 collaborators of N. Sachchida. A scholar is included among the top collaborators of N. Sachchida based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with N. Sachchida. N. Sachchida is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Kimura, Mineo, N. Sachchida, Heinz–Peter Liebermann, et al.. (2008). Charge transfer and excitation inH++CH3collisions below10keV. Physical Review A. 78(1). 2 indexed citations

Kusakabe, T., et al.. (2007). Vibrational effect on charge-transfer processes in collisions ofH+andO+ions withC2H4molecules at energies below10keV∕u. Physical Review A. 76(4). 1 indexed citations

Suno, Hiroya, N. Sachchida, Heinz–Peter Liebermann, et al.. (2006). Elastic and inelastic processes inH++NH2collisions between 0.5 and1.5keV. Physical Review A. 74(1). 2 indexed citations

Suzuki, Reiko, et al.. (2005). 10keV領域以下のH + +C 2 H 4 衝突における弾性過程と電子捕獲過程. Physical Review A. 71. 1–32710. 10 indexed citations

Suzuki, Reiko, et al.. (2005). 10keV体制より下のH + +C 2 H 6 衝突における弾性過程と非弾性過程. Physical Review A. 72. 1–52710. 3 indexed citations

Suzuki, Reiko, N. Sachchida, Heinz–Peter Liebermann, et al.. (2005). Elastic and inelastic processes inH++C2H6collisions below the10−keVregime. Physical Review A. 72(5). 5 indexed citations

Suzuki, Reiko, N. Sachchida, Heinz–Peter Liebermann, et al.. (2005). Elastic and electron-capture processes inH++C2H4collisions below the10−keVregime. Physical Review A. 71(3). 8 indexed citations

Suno, Hiroya, N. Sachchida, Heinz–Peter Liebermann, et al.. (2004). Elastic and inelastic processes inH++CH2collisions between 0.5 and1.5keV. Physical Review A. 70(3). 3 indexed citations

Steckler, Rozeanne, Wei‐Ping Hu, Yiping Liu, et al.. (1995). POLYRATE 6.5: A new version of a computer program for the calculation of chemical reaction rates for polyatomics. Computer Physics Communications. 88(2-3). 341–343. 90 indexed citations

10.

Sharma, Arun, et al.. (1995). Synthesis and regioselective [4+2] cycloaddition/nucleophilic reactions of N-arylamino-1:3-diaza-1:3-butadienes with ketenes and accompanying rearrangements. Tetrahedron. 51(27). 7459–7468. 19 indexed citations

11.

Truong, Thanh N., Gillian C. Lynch, Vasilios S. Melissas, et al.. (1993). MORATE: a program for direct dynamics calculations of chemical reaction rates by semiempirical molecular orbital theory. Computer Physics Communications. 75(1-2). 143–159. 103 indexed citations

12.

Boustani, Ihsan, N. Sachchida, Heinz–Peter Liebermann, et al.. (1993). Relativistic configuration interaction calculations of potential curves and radiative transition probabilities for the antimony fluoride molecule. Chemical Physics. 177(1). 45–52. 18 indexed citations

13.

Truong, Thanh N., Vasilios S. Melissas, Gillian C. Lynch, et al.. (1992). POLYRATE 4: A new version of a computer program for the calculation of chemical reaction rates for polyatomics. Computer Physics Communications. 71(3). 235–262. 519 indexed citations breakdown →

14.

Jensen, Per, Robert J. Buenker, Gerhard Hirsch, & N. Sachchida. (1990). Anab initiocalculation of the rotational-vibrational energies in the electronic ground state of NH₂. Molecular Physics. 70(3). 443–454. 17 indexed citations

15.

Sachchida, N. & Robert J. Buenker. (1990). Theoretical prediction of the radiative lifetimes of the two lowest excited electronic states of TeO. Chemical Physics. 147(2-3). 327–333. 4 indexed citations

16.

Sachchida, N., Robert J. Buenker, & Gerhard Hirsch. (1990). An ab initio CI study of the geometry and spectrum of the HSe2 radical. Chemical Physics Letters. 170(1). 39–43. 2 indexed citations

17.

Isaacson, Alan D., Donald G. Truhlar, N. Sachchida, et al.. (1987). POLYRATE: A general computer program for variational transition state theory and semiclassical tunneling calculations of chemical reaction rates. Computer Physics Communications. 47(1). 91–102. 57 indexed citations

18.

Isaacson, Alan D., et al.. (1985). Improved canonical and microcanonical variational transition state theory calculations for a polyatomic reaction: OH+H2→H2O+H. The Journal of Chemical Physics. 82(3). 1338–1340. 35 indexed citations

19.

Sachchida, N. & Kenneth G. Kay. (1984). Comparison of quantum, classical, and statistical behavior in dissociating triatomics. The Journal of Chemical Physics. 80(10). 4961–4981. 16 indexed citations

20.

Sachchida, N. & Donald G. Truhlar. (1983). Variational transition state theory calculations for an atom–radical reaction with no saddle point: O+OH. The Journal of Chemical Physics. 79(12). 6046–6059. 126 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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