SelectedWorks - Naveed K. Piracha

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Selected Works of Naveed K. Piracha

Associate Professor, Department of Physics

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About Naveed K. Piracha

Present	Associate Professor, Department of Physics, John Carroll University
Institution Organization Position Type Position Title Time Period to Options Current Position Affiliate my profile with this Institution

Physics

npiracha@jcu.edu
216 397-1951
Office: Dolan E105

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Articles (13)

Article

Photoexcitation and photoionization from the 2p53p[5/2]2,3 ...

Physical Review A (2011)

M. A. Baig, I. A. Bokhari, M. Rafiq, M. A. Kalyar, et al.

We present measurements of the excitation spectra from the 2p53p [5/2]3,2 levels in neon using two-step laser excitation and ionization ...

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Article

Laser excited population redistribution in the 2p^53p multiplet in ...

Optics Communications (2011)

Naveed K. Piracha, K. V. Duncan-Chamberlain, R. Ali, M. A. Kalyar, et al.

Using neon hollow cathode lamp and employing laser optogalvanic technique, we have studied population redistribution in the 2p^53p multiplet. The ...

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Article

Measurements of electron density, temperature and photoionization cross sections of ...

Journal of Quantitative Spectroscopy and Radiative Transfer (2009)

Shaukat Mahmood, Nek M. Shaikh, M. A. Kalyar, Naveed K. Piracha, et al.

In the present work emission and absorption spectroscopy have been used to determine the plasma parameters of neon in a ...

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Article

The study of the 1s4–2pj optogalvanic transients in a ...

Optics Communications (2009)

Naveed K. Piracha, R. Feaver, T. H. Gilani, Rizwan Ahmed, et al.

Time dependent optogalvanic signals induced by the 1s4→2pj laser excitations have been studied in neon DC plasma. The decay rates ...

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Article

Oscillator strength measurements of the 5s6s 1S0→5snp 1P1 Rydberg ...

Physics (2009)

S. U. Haq, M. A. Kalyar, M. Rafiq, R. Ali, et al.

We report the experimentally determined oscillator strengths for the 5s6s 1S0→5snp 1P1 Rydberg transitions of strontium using two-step excitation in ...

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Article

The study of optogalvanic effect associated with the 1s states ...

Journal of Molecular Structure (2008)

Naveed K. Piracha, K. Nesbett and S. Marotta

We report on the temporal evolution of the optogalvanic signals in neon using a commercial hollow cathode lamp in conjunction ...

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Article

On the Time-Resolved Optogalvanic Spectra of Neon and Krypton

Contributions to Plasma Physics (2007)

Naveed K. Piracha, K. Nesbett, S. Moten and P. Moeller

In this work time resolved optogalvanic signals associated with transitions excited from the first metastable state of neon and krypton ...

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Article

Infrared depletion spectroscopy of aniline–toluene cluster: the investigation of ...

Chemical Physics (2004)

Naveed K. Piracha, F. Ito and T. Nakanaga

The infrared spectra of the NH2 stretching vibrations of aniline–toluene cluster and corresponding cluster cation have been measured by the ...

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Article

Infrared depletion spectroscopy of aniline-acetonitrile cation and aniline-acetonitrile-water cation clusters

Chemical Physics (2002)

H. Nagai, Naveed K. Piracha and T. Nakanaga

The vibrational spectra of the aniline-acetonitrile^+ and the aniline-acetonitrile-water^+ cluster cations have been measured by the infrared depletion spectroscopy in ...

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Article

Infrared spectroscopy of aniline–Ne clusters and the corresponding cluster ...

Journal of Molecular Structure (2002)

Naveed K. Piracha and T. Nakanaga

The vibrational spectra of the NH2-stretching modes of aniline–Ne and aniline–Ne+ have been measured using infrared depletion spectroscopy and REMPI–TOF ...

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Article

The evidence of the mode selectivity of the infrared predissociation ...

Chemical Physics Letters (2001)

Taisuke Nakanaga, Naveed K. Piracha and Fumiyuki Ito

The infrared spectrum of aniline–water–pyrrole cluster cation has been measured in the 3 μm region. Four strong vibrational bands were ...

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Article

Investigation of the Structure of t he Ternary Cluster of ...

Journal of Physical Chemistry A (2001)

Taisuke Nakanaga, Naveed K. Piracha and Fumiyuki Ito

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Article

Two-photon optogalvanic spectra of argon: odd parity Rydberg states

Journal of Physics B: Atomic, Molecular and Optical Physics (1997)

Naveed K. Piracha, M. A. Baig, S. H. Khan and B. Suleman

Extensive new data on the odd-parity, single-colour, two-photon optogalvanic spectra of argon in the visible region is reported using an ...

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Articles (13)