Research Interests

Theoretical Nuclear Physics, Hot and rotating nuclei, Proton emission, Neutron stars, Radio astronomy, Quantum effects in few-body systems, Quantum computing

BioSketch

Research

**Letters:**

- Interpretation of as an odd-odd -deformed proton emitter

Pooja Siwach, __P. Arumugam__, S. Modi, L.S. Ferreira and E. Maglione

*Phys. Rev.* **C 103**, L031303 (Letters) (2021).

- Chirality in
^{136,138}Pm

Pooja Siwach, __P. Arumugam__, L.S. Ferreira and E. Maglione

*Phys. Lett.* **B** **811**, 135937 (2020).

- Collective enhancement in nuclear level density

G. Mohanto, A. Parihari, P. C. Rout, S. De, E. T. Mirgule, B. Srinivasan, K. Mahata, S. P. Behera, M. Kushwaha, D. Sarkar, B. K. Nayak, A. Saxena, A.K. Rhine Kumar, A. Gandhi, K Sangita, N. Deb and __P. Arumugam__

*Phys. Rev.* **C 100**, 011602 (Rapid communication) (2019).

- Effects of Coriolis and residual neutron-proton interactions in the proton emission from
^{130}Eu

Monika Patial, __P. Arumugam__, A.K. Jain, E. Maglione and L.S. Ferreira,

*Phys. Lett.* **B** **718**, 979 (2013).

- Evidence of antimagnetic rotation in odd-A
^{105}Cd

D. Choudhury, A. K. Jain, M. Patial, N. Gupta, __P. Arumugam__, *et al*,

*Phys. Rev.* **C 82**, 061308 (Rapid communication) (2010).

- Proton emission, gamma deformation, and the spin of the isomeric state of
^{141}Ho

__P. Arumugam__, L.S. Ferreira and E. Maglione

*Phys. Lett. ***B 680**, 443 (2009).

- Fine structure in proton radioactivity: An accurate tool to ascertain the breaking of axial symmetry in
^{145}Tm

__P. Arumugam__, L.S. Ferreira, and E. Maglione

*Phys. Rev. ***C 78, **041305(R) (Rapid communication) (2008).

- Clustering in superheavy nuclei within the relativistic mean field approach

B.K. Sharma, __P. Arumugam__, S.K. Patra, P.D. Stevenson, R.K. Gupta, and W. Greiner

*J. Phys. G* **32**, L1 (2006).

- Applicability of shape parameterizations for giant dipole resonance in warm and rapidly rotating nuclei

__P. Arumugam__, A.G. Deb and S.K. Patra

*Europhys. Lett.* **70**, 313 (2005).

- Versatility of field theory motivated nuclear effective Lagrangian approach

__P. Arumugam__, B.K. Sharma, P.K. Sahu, S.K. Patra, T. Sil, M. Centelles and X. Viñas

*Phys. Lett.* **B 601**, 51 (2004).

** **

**Regular articles:**

- A real-time automated glitch detection pipeline at Ooty radio telescope

Jaikhomba Singha, Avishek Basu, M A Krishnakumar, Bhal Chandra Joshi, and __P Arumugam__

Mon. Not. Royal Astr. Soc. (In press)

- Behavior of chiral bands in
^{128,130}Cs and ^{130}La

Pooja Siwach, __P. Arumugam__, L.S. Ferreira and E. Maglione

*Phys. Rev.* **C 103**, 024327 (2021).

- Nonadiabatic quasiparticle description of rotation-particle coupling in triaxial odd–odd nuclei

Pooja Siwach, __P. Arumugam__, S. Modi, L.S. Ferreira and E. Maglione

*J. Phys. G: Nucl. Part. Phys. ***47**, 125105 (2020).

- Structure of positive parity states in
^{139}Pm

S. S. Tiwary, H. P. Sharma, S. Chakraborty, C. Majumder, AK. Gupta, Swati Modi, __P. Arumugam__, P. Banerjee, S. Ganguly, K. Rojeeta Devi, Neelam, S. Kumar, S. K. Chamoli, A. Sharma, V. V. Jyothi, Mayank, A. Kumar, S. S. Bhattacharjee, Indu Bala, S. Muralithar and R. P. Singh.

*Physica Scripta* **95**, 095304 (2020).

- Signature splitting in the positive parity bands of
^{127}Xe

S. Chakraborty, H. P. Sharma, S. S. Tiwary, C. Majumder, P. Banerjee, S. Ganguly, S. Rai, Pragati Popli, Swati Modi, __P. Arumugam__, Mayank Singh, S. Kumar, A. Kumar, S. S. Bhattacharjee, R. P. Singh, S. Muralithar and R. Palit

Eur. Phys. J. **A 56**, 50 (2020).

- Rotational band on a three-quasineutron isomer in
^{127}Xe

S. Chakraborty, H. P. Sharma, S. S. Tiwary, C. Majumder, P. Banerjee, S. Ganguly, S. Rai, Pragati, Swati Modi, __P. Arumugam__, Mayank, S. Kumar, R. Palit, A. Kumar, S. S. Bhattacharjee, R. P. Singh, and S. Muralithar

*Phys. Rev.* **C 97**, 054311 (2018); *Phys. Rev.* **C 98**, 059902 (2018).

17. Study of the Jacobi shape transition in A ≈ 30 nuclei

B. Dey, C. Ghosh, D. Pandit, A.K. Rhine Kumar, S. Pal, V. Nanal, R.G. Pillay, __P. Arumugam__, S. De, G. Gupta, H. Krishnamoorthy, E.T. Mirgule, Surajit Pal, and P. C. Rout

*Phys. Rev.* **C 97**, 014317 (2018).

- Decay of
^{147}Tm and the role of triaxiality studied with a nonadiabatic quasiparticle approach

Swati Modi, M. Patial, __P. Arumugam__, L. S. Ferreira, and E. Maglione

*Phys. Rev.* **C 96**, 064308 (2017).

- Giant dipole resonance and shape transitions in hot and rotating
^{88}Mo

A. K. Rhine Kumar, __P. Arumugam__, N. Dinh Dang, and I. Mazumdar

*Phys. Rev.* **C 96**, 024322 (2017).

- Giant dipole resonance studies in Ba isotopes at E/A≈5MeV

C. Ghosh, A. K. Rhine Kumar, Balaram Dey, V. Nanal, R. G. Pillay, __P. Arumugam__, K. V. Anoop, N. Dokania, Abhijit Garai, Ghnashyam Gupta, E. T. Mirgule, G. Mishra, Debasish Mondal, S. Pal, M. S. Pose, and P. C. Rout

*Phys. Rev. ***C 96**, 014309 (2017)

- Triaxiality in the proton emitter 109I

Swati Modi, M. Patial, P. Arumugam, E. Maglione, and L. S. Ferreira

*Phys. Rev.*** C 95**, 054323 (2017)

- Modified particle-rotor model and low-lying rotational bands in odd-A triaxial nuclei

Swati Modi, M Patial, __P. Arumugam__, E. Maglione, L.S. Ferreira

*Physica Scripta* **92**, 094002 (2017)

- Nonadiabatic quasiparticle approach for rotation-particle coupling in triaxial odd-A nuclei

Swati Modi, M. Patial, __P. Arumugam__, E. Maglione and L.S. Ferreira,

*Phys. Rev.* **C 95**, 024326 (2017).

- Reply to “Comment on ‘Thermal shape fluctuation model study of the giant dipole resonance in
^{152}Gd’ ”

A.K. Rhine Kumar and __P. Arumugam__,

*Phys. Rev.* **C** **94**, 049802 (2016)

- Temperature dependence of the giant dipole resonance width in
^{152}Gd

C. Ghosh, G. Mishra, A. K. Rhine Kumar, N. Dokania, V. Nanal, R. G. Pillay, Suresh Kumar, P. C. Rout, Sandeep Joshi, and __P. Arumugam__

*Phys. Rev.* **C** **94**, 014318 (2016)

- Proton emission from the deformed odd-odd nuclei near drip line,

M. Patial, __P. Arumugam__, A. K. Jain, E. Maglione, and L. S. Ferreira,

*J. Physics*: *Conf. Ser.,* **665**, 012049 (2016).

- Thermal shape fluctuation model study of the giant dipole resonance in
^{152}Gd,

A.K. Rhine Kumar and __P. Arumugam__,

*Phys. Rev.* **C**, **92**, 044314 (2015).

- Effects of thermal shape fluctuations and pairing fluctuations on the giant dipole resonance in warm nuclei,

A.K. Rhine Kumar, __P. Arumugam__ and N. Dinh Dang,

*Phys. Rev.* **C 91**, 044305 (2015).

- Spin gated GDR widths at moderate temperatures,

Ish Mukul, P. Sugathan, J. Gehlot, G. Mohanto, A.K. Rhine Kumar, I. Mazumdar, Maninder Kaur, N. Madhavan, S. Nath, R. Dubey, T. Banerjee, N. Saneesh, D.A. Gothe, __P. Arumugam__, and A. Roy,

*EPJ Web of Conferences* **86**, 00029 (2015).

- Pairing effect in the thermal shape-fluctuation model on the width of the giant dipole resonance

A. K. Rhine Kumar, __P. Arumugam__, N. Dinh Dang,

*Phys. Rev.* **C 90**, 044308 (2014).

- Decoupling the effect of temperature on GDR widths in excited compound nucleus
^{144}Sm

Ish Mukul, A Roy, P Sugathan, J Gehlot, Gayatri Mohanto, S Nath, N Madhavan, R Dubey, T Banerjee, N Saneesh, I Mazumdar, D A Gothe, A K Kumar Rhine, __P. Arumugam__ and Maninder Kaur,

*J. Phys. G: Nucl. Part. Phys. ***41**, 115103 (2014).

- Nonadiabatic description of proton emission from the odd-odd nucleus
^{130}Eu

Monika Patial, __P. Arumugam__, A. K. Jain, E. Maglione, and L. S. Ferreira,

*EPJ Web of Conferences* **66**, 02080 (2014).

- Nonadiabatic quasiparticle approach for deformed odd-odd nuclei and the proton emitter
^{130}Eu

Monika Patial, __P. Arumugam__, A. K. Jain, E. Maglione, and L. S. Ferreira

*Phys. Rev.* **C 88**, 054302 (2013). *Highlighted as the editor’s suggestion.*

- Giant Dipole Resonance in A ~ 144 mass region

Ish Mukul, P. Sugathan, I. Mazumdar, J. Gehlot, G. Mohanto, Maninder Kaur, A. K. Rhine Kumar, N. Madhavan, S. Nath, R. Dubey, D. A. Gothe, __P. Arumugam__ and A. Roy

*EPJ Web of Conferences* **63**, 01020 (2013).

- Effect of angular momentum on giant dipole resonance observables in the
^{28}Si + ^{116}Cd reaction

Ish Mukul, A. Roy, P. Sugathan, J. Gehlot, G. Mohanto, N. Madhavan, S. Nath, R. Dubey, I. Mazumdar, D. A. Gothe, Maninder Kaur, A. K. Rhine Kumar, and __P. Arumugam__

*Phys. Rev.* **C 88**, 024312 (2013).

- Impact of hyperons and antikaons in an extended relativistic mean-field description of neutron stars

Neha Gupta and __P. Arumugam__

*Phys. Rev.* **C** **88**, 015803 (2013).

- Neutron stars with antikaons: Comparison between two ways of extending the relativistic mean field models

Neha Gupta and __P. Arumugam__

*Phys. Rev.* **C 87**, 045802 (2013).

- Antikaons in neutron star studied with recent versions of relativistic mean-field models

Neha Gupta and __P. Arumugam__

*J. Phys.: Conf. Ser.* **420**, 012154 (2013).

- Theoretical studies of nuclei at the proton drip-line

L.S. Ferreira, E. Maglione and __P. Arumugam__

*J. Phys.: Conf. Ser.* **420**, 012053 (2013).

- “Pasta phases” in neutron stars studies with extended relativistic mean field models

Neha Gupta and __P. Arumugam__

*Phys. Rev.* **C 87**, 028801 (2013).

- Antikaons and higher order couplings in the relativistic mean-field study of neutron stars

Neha Gupta and __P Arumugam__

J*. Phys. G: Nucl. Part. Phys. ***40**, 025203 (2013).

- Role of higher order couplings in the presence of kaons in relativistic mean field description of neutron stars

Neha Gupta and __P. Arumugam__

*Phys. Rev.* **C 85**, 015804 (2012).

- Nuclear Structure Studies at the Borders of Stability

L.S. Ferreira, E. Maglione and __P. Arumugam__

*J. Phys.: Conf. Ser.* **312**, 092024 (2011).

- Nuclear sub-structure in
^{112–122}Ba nuclei within relativistic mean field theory

M. Bhuyan, S.K. Patra, __P. Arumugam__ and R.K. Gupta

*Int. J. Mod. Phys.* **E 20**, 1227 (2011).

- Nuclear reaction cross sections of exotic nuclei in the Glauber model for relativistic mean field densities

S.K. Patra, R.N. Panda, __P. Arumugam__, and Raj K. Gupta

*Phys. Rev.* **C 80**, 064602 (2009).

- Isomeric state in
^{53}Co: A mean field analysis

S.K. Patra, F.H. Bhat, R.N. Panda, __P. Arumugam__, and Raj K. Gupta

*Phys. Rev.* **C 79**, 044303 (2009).

- Clusters in light, heavy, super-heavy and super-superheavy nuclei

Raj K Gupta, Sham K. Arun, Dalip Singh, Raj Kumar, Niyti, S.K. Patra, __P. Arumugam__ and B.K. Sharma

*Int. J Mod. Phys. ***E 17**, 2244 (2008).

- Nonadiabatic quasiparticle description of triaxially deformed proton emitters

__P. Arumugam__, E. Maglione and L.S. Ferreira

*Phys. Rev. ***C 76**, 044311 (2007).

- Nuclear reaction studies of unstable nuclei using relativistic mean field formalisms in conjunction with the Glauber model

A. Shukla, B. K. Sharma, R. Chandra, __P. Arumugam__, and S. K. Patra

*Phys. Rev. ***C 76**, 034601 (2007).

- Reaction cross-sections for light nuclei on
^{12}C using relativistic mean field formalism

B.K. Sharma, S.K. Patra, R.K. Gupta, A. Shukla, __P. Arumugam__, P.D. Stevenson, and W. Greiner

*J. Phys. G* **32**, 2089 (2006).

- Giant dipole resonance and shape transitions in warm and rapidly rotating nuclei

__P. Arumugam__, A.G. Deb and S.K. Patra

*Euro. Phys. J.* **A 25**, 199 (2005).

- Relativistic mean field study of clustering in light nuclei

__P. Arumugam__, B.K. Sharma, S.K. Patra and R.K. Gupta

*Phys. Rev.* **C 71**, 064308 (2005).

- Giant dipole resonance and shape fluctuations in rapidly rotating hot nuclei

__P. Arumugam__, A.G. Deb and S.K. Patra

*Acta Phys. Pol.* **B36,** 1181 (2005).

- Giant dipole resonance and Jacobi transition with exact treatment of fluctuations

__P. Arumugam__ G. Shanmugam and S.K. Patra

*Phys. Rev.* C **69**, 054313 (2004).

- Shape change in Hf, W and Os-isotopes: A non-relativistic Hartree-Fock versus relativistic Hartree approximation

Z. Naik, B.K. Sharma, __P. Arumugam__, T.K. Jha and S.K. Patra

*Pramana – J. Phys.* **62**, 827 (2004).

- Inclusion of temperature dependent shell corrections in Landau theory for hot rotating nuclei

G. Shanmugam and __P. Arumugam__

*Pramana – J. Phys.* **57**, 223 (2001).

- Rotational co-existence in selenium isotopes

G. Shanmugam, V. Ramasubramanian and __P. Arumugam__

*Pramana – J. Phys.* **53**, 457 (1999).

Teaching Engagements

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