Analyse der Fein- und Hyperfeinstruktur des neutralen Praseodym (Pr)

Khan, S., Siddiqui, I., Uddin, Z., Guthöhrlein, G., Windholz, L. & Tanweer Iqbal, S., Jan 2017, In: International Journal of Chemistry. 9, 1, p. 7-29 23 p.

Research output: Contribution to journal › Article › peer-review

Open Access

Revised Landé gJ-factors of some 141Pr II levels using collinear laser ion beam spectroscopy

Werbowy, S. & Windholz, L., Jan 2017, In: Journal of Quantitative Spectroscopy & Radiative Transfer. 187, p. 267-273 7 p.

Research output: Contribution to journal › Article › peer-review

The Role of the Hyperfine Structure for the Determination of Improved Level Energies of Ta II, Pr II and La II

Windholz, L., 28 Feb 2017, In: Atoms. 5, 10, 14 p.

Research output: Contribution to journal › Article › peer-review

2015

Classification of some blended spectral lines of praseodymium

Zaheer, U., Imran, S., Jaweria, T., Saif Uddin, J. & Windholz, L., 2015, In: Journal of Physics B: Atomic, Molecular and Optical Physics. 48, 13, p. 135001-135008

Research output: Contribution to journal › Article › peer-review

2014

Experimental investigation of the hyperfine spectra of Pr I-lines: Discovery of new fine structure levels with high angular momentum

Siddiqui, I. A., Khan, S. & Windholz, L., 2014, In: European Physical Journal D. 68, 10 p., 122.

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New Energy Levels of the Pr Atom found by Analyzing a Fourier Transform Spectrum

Uddin, Z., Windholz, L., Guthöhrlein, G., Zehra, S. & Jilani, S., 2014, Book of Abstracts – EGAS 46th conference of the European Group of Atomic Systems. European Physical Society, p. 80-80

Research output: Chapter in Book/Report/Conference proceeding › Conference paper

Zeeman effect of hyperfine-resolved spectral lines of singly ionized praseodymium using collinear laser–ion-beam spectroscopy

Werbowy, S., Kwela, J., Anjum, N., Hühnermann, H. & Windholz, L., 2014, In: Physical Review A. 90, p. 032515-1-032515-6

Research output: Contribution to journal › Article › peer-review

2013

Modelling of emission spectra of Pr I by summarizing hyperfine patterns of overlapping spectral lines

Gamper, B., Khan, S., Siddiqui, I. A. & Windholz, L., 2013, In: The European Physical Journal / Special Topics. 222, p. 2171-2178

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New Odd Parity Energy levels in Pr I in the region 4100 A to 7800 A

Tanweer, S., Akhtar, N. & Windholz, L., 2013, 11th International Colloquium on Atomic Spectra and Oscillator Strengths for Astrophysical and Laboratory Plasmas. Presses Universitaires Montoises, p. 139-139

Research output: Chapter in Book/Report/Conference proceeding › Conference paper

2012

A study of hyperfine transitions of singly ionized praseodymium (141Pr+) using collinear laser ion beam spectroscopy

Akhtar, N., Anjum, N., Hühnermann, H. & Windholz, L., 2012, In: European Physical Journal D. 66, 10;264, p. 1-11

Research output: Contribution to journal › Article › peer-review

Discovery of new Praesodymium I energy levels with help of green laser light

Khan, S., Siddiqui, I. A., Windholz, L. & Tanweer Iqbal, S., 2012, Verhandl. DPG (VI) 47. ., p. 52-52

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Hyperfine structure investigations of Pr I - lines in the region 4200 - 4450 A

Siddiqui, I. A., Khan, S., Windholz, L. & Tanweer Iqbal, S., 2012, Verhandl. DPG (VI) 47. ., p. 53-53

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Improved energy levels and wavelengths of Pr II from a high-resolution Fourier transform spectrum

Akhtar, N. & Windholz, L., 2012, In: Journal of Physics B: Atomic, Molecular and Optical Physics. 45, p. 095001-095018

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Investigation of Pr I lines by a simulation of their hyperfine patterns: discovery of new levels

Uddin, Z., Zafar, R., Sikander, R., Siddiqui, I. A., Shamim, K. & Windholz, L., 2012, In: Journal of Physics B: Atomic, Molecular and Optical Physics. 45, p. 205001-205007

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Laser Spectroscopic Investigations of Praseodymium I Transitions: New Energy Levels

Uddin, Z., El Bakkali, D., Gamper, B., Khan, S., Siddiqui, I. A., Guthöhrlein, G. & Windholz, L., 2012, In: Advances in Optical Technologies. p. 1-34

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New energy levels of the neutral Pr atom in the IR region

Gamper, B., Siddiqui, I. A., Uddin, Z. & Windholz, L., 2012, 62. Jahrestagung der ÖPG. ., p. 82-82

Research output: Chapter in Book/Report/Conference proceeding › Conference paper

New Levels of the Pr Atom with Almost Similar Energies

Zaheer, U., Siddiqui, I. A., Khan, S., Gamper, B., Windholz, L. & Abdul-Hafidh, E. H., 2012, In: Journal of Physical Science and Application. 2, p. 88-94

Research output: Contribution to journal › Article

New odd levels of Pr I

Zafar, R., Sikander, R., Uddin, Z., Siddiqui, I. A. & Windholz, L., 2012, Europhysics Conference Abstracts 36C. ., p. 165-165

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2011

Comparison between measurements of hyperfine structures of Pr II – lines investigated by collinear laser ion beam spectroscopy (CLIBS) and saturation spectroscopy

Akhtar, N., Anjum, N., Hühnermann, H. & Windholz, L., 2011, Verhandl. DPG (VI) 46. ., Vol. 46. p. 160-160 (VI).

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Doppler reduced investigation of hyperfine structures of Pr II lines using collinear laser ion beam spectroscopy

Akhtar, N., Anjum, N., Hühnermann, H. & Windholz, L., 2011, Europhysics Conference Abstracts 35C. ., p. 159-159

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Experimental investigation of the hyperfine spectra of Pr I – lines: discovery of new fine structure levels with low angular momentum

Shamim, K., Siddiqui, I. A. & Windholz, L., 2011, In: European Physical Journal D. 64, 2-3, p. 209-220

Research output: Contribution to journal › Article › peer-review

Hyperfine structure investigations of singly ionized praseodymium and discovery of new Pr II levels

Siddiqui, I. A., Khan, S. & Windholz, L., 2011, Europhysics Conference Abstracts 35C. ., p. 124-124

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Hypferfine structure measurements and discovery of new energy levels in meutral Praseodymium

Siddiqui, I., Khan, S., Iqbal, T., Gamper, B. & Windholz, L., 2011, Verhandl. DPG (VI) 46. ., Vol. 46. p. 160-160 (VI).

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Investigation of the hyperfine structure of Pr I and Pr II lines based on highly resolved Fourier transform spectra

Gamper, B., Uddin, Z., Jahangir, M., Allard, O., Knöckel, H., Tiemann, E. & Windholz, L., 2011, In: Journal of Physics B: Atomic, Molecular and Optical Physics. 44, p. 045003-045009

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Investigation of the hyperfine structure of Pr I lines involving levels having J= 7/2

Khan, S. & Windholz, L., 2011, Europhysics Conference Abstracts 35C. ., p. 118-118

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New energy levels of Praseodymium with large angula momentum

Khan, S., Siddiqui, I., Gamper, B., Iqbal, T., Guthöhrlein, G. & Windholz, L., 2011, Verhandl. DPG (VI) 46. ., Vol. 46. p. 160-160 (VI).

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New even and odd parity levels of neutral praseodymium

Syed, T. I., Siddiqui, I. A., Shamim, K., Uddin, Z., Guthöhrlein, G. H. & Windholz, L., 2011, In: Physica Scripta. 84, p. 065303-065315

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New even parity energy levels of Pr I found by excitation of transitions in the region 560 - 695 nm

Iqbal, T., Khan, S., Siddiqui, I., Zaheer, U. & Windholz, L., 2011, Verhandl. DPG (VI) 46. ., Vol. 46. p. 160-160 (VI).

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

New levels of the Pr atom with almost similar energies

Zaheer, U., Siddiqui, I. A., Khan, S., Hafeez, E., Gamper, B. & Windholz, L., 2011, Europhysics Conference Abstracts 35C. ., p. 127-127

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New odd-parity energy levels in neutral praseodymium

Tanweer, S., Siddiqui, I. A., Zaheer, U. & Windholz, L., 2011, Europhysics Conference Abstracts 35C. ., p. 125-125

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2010

Anomalous Intensity Distribution of Hyperfine Components of Praseodymium-I Lines

Siddiqui, I., Guthöhrlein, G. & Windholz, L., 2010, 60th Annual Meeting Austrian Physical Society. ., p. 165-165

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Experimental Investigation of Hyperfine Structure of Praseodymium-I Lines: Discovery of New Fine Structure Levels in Even and Odd Configurations

Shamim, K. & Windholz, L., 2010, 60th Annual Meeting Austrian Physical Society. ., p. 166-166

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Fortschritte bei der Auffindung bislang unbekannter Energieniveaus des Pr-Atoms

Khan, S., Iqbal, T., Siddiqui, I., Gamper, B., Guthöhrlein, G. & Windholz, L., 2010, Verhandl. DPG (VI) 45. ., Vol. 45. p. 74-74 (VI).

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Investigation of Hyperfine Structures of Pr II Lines in the Region 572-579 nm by Collinear Laser Ion Beam Spectroscopy

Akhtar, N., Hühnermann, H. & Windholz, L., 2010, 60th Annual Meeting Austrian Physical Society. ., p. 160-160

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Measurements of Hyperfine Structure Constants of Pr II by Using High Resolution Collinear Laser Ion Beam Spectroscopy

Anjum, N., Akhtar, N., Hühnermann, H. & Windholz, L., 2010, 60th Annual Meeting Austrian Physical Society. ., p. 161-162

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

New Odd Parity Levels in Neutral Praseodymium

Tanweer Iqbal, S. & Windholz, L., 2010, 60th Annual Meeting Austrian Physical Society. ., p. 166-167

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

2009

Discovery of new energy levels in praseodymium

Siddiqui, I., Khan, S., Guthöhrlein, G. H., Windholz, L. & Tanweer Iqbal, S., 2009, Europhysics conference abstracts 33c. ., p. 219-219 (Conference Abstracts 33 C).

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Discovery of new energy levels in Praseodymium with large angular momentum

Siddiqui, I., Khan, S., Windholz, L. & Tanweer Iqbal, S., 2009, Gemeinsame Jahrestagung in Innsbruck. ., p. 73-73

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Investigation of the hyperfine structure of Pr I lines in the region 5650 A to 6200 A

Khan, S., Siddiqui, I., Zaheer, U., Windholz, L. & Tanweer Iqbal, S., 2009, Europhysics conference abstracts 33c. ., p. 220-220 (Conference Abstracts 33C).

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Neue Energieniveaus des Pr-Atoms

Khan, S., Iqbal, T., Siddiqui, I., Gamper, B., Ellmeier, M., Guthöhrlein, G. H. & Windholz, L., 2009, Verhandl. DPG (VI) 44. ., Vol. 44. p. 44-44 (VI).

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New Even Parity Levels in Neutral Praseodymium

Tanweer Iqbal, S., Khan, S., Siddiqui, I., Uddin, Z. & Windholz, L., 2009, Gemeinsame Jahrestagung in Innsbruck. ., p. 75-75

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New levels of Pr I discovered via far infrared spectral lines

Uddin, Z., Windholz, L., Tanweer Iqbal, S., Jahangir, M. & Gamper, B., 2009, Europhysics conference abstracts 33c. ., p. 221-221 (Europhysics Conference Abstracts 33 C).

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New Odd Parity levels in Neutral Praseodymium

Khan, S., Tanweer Iqbal, S., Siddiqui, I. & Windholz, L., 2009, Gemeinsame Jahrestagung in Innsbruck. ., p. 66-66

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Rare low angular momenta energy levels in neutral praseodymium

Khan, S., Siddiqui, I., Windholz, L. & Tanweer Iqbal, S., 2009, Europhysics conference abstracts 33c. ., p. 218-218 (Europhysics conference Abstracts 33 C).

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2008

Anomale Intensität der Hyperfeinkomponenten von Praseodym-I - Linien

Siddiqui, I., Gamper, B., Guthöhrlein, G. & Windholz, L., 2008, Verhandl. DPG (VI) 43. ., Vol. 43. p. 245-245 (VI).

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Correction of Pr I energy level values due to Fourier transform spectra and laser excitation

Krois, G., Guthöhrlein, G. H. & Windholz, L., 2008, Europhysics Conference Abstracts 32E. ., p. 227-227 (Europhysics Conference Abstracts 32E).

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Analyse der Fein- und Hyperfeinstruktur des neutralen Praseodym (Pr)

Research output

Search results