184 citations · 309 across the 8 of their papers we have counts for
8 papers
The chiral anomaly and the pion transition form factor: beyond the cutoff
Hao Dang, Zanbin Xing, M. Atif Sultan +2
In the presence of a momentum cutoff, effective theories seem unable to faithfully reproduce the so called chiral anomaly in the Standard Model. A novel prospect to overcome this r…
Properties of excited charmed-bottom mesons
Ishrat Asghar, Faisal Akram, Bilal Masud +1
We calculate the spectrum of mesons using a non-relativistic quark potential model. Using the calculated wave functions, we compute the radiative widths of excited stat…
Effect of the Quark-Gluon Vertex on Dynamical Chiral Symmetry Breaking
M. Atif Sultan, Khépani Raya, Faisal Akram +2
In this work, we investigate how the details of the quark-gluon interaction vertex affect the quantitative description of chiral symmetry breaking through the gap equation for quar…
Higher Hybrid Bottomonia in an Extended Potential Model
Nosheen Akbar, M. Atif Sultan, Bilal Masud +1
Using our extension of the quark potential model to hybrid mesons that fits well to the available lattice results, we now calculate the masses, radii, wave functions at origin, lep…
Higher Hybrid Charmonia in an Extended Potential Model
M. Atif Sultan, Nosheen Akbar, Bilal Masud +1
The quark potential model for mesons and its extension for hybrid mesons are used to study the effects of radial excitations on the masses, sizes and radial wave functions at the o…
Ultrafast magnetization dynamics of Gd(0001): Bulk vs. surface
Muhammad Sultan, Alexey Melnikov, Uwe Bovensiepen
Ultrafast laser-induced demagnetization of Gd(0001) has been investigated by magneto-induced optical second harmonic generation and the magneto-optical Kerr effect which facilitate…
Hot electron driven enhancement of spin-lattice coupling in 4f ferromagnets observed by femtosecond x-ray magnetic circular dichroism
Marko Wietstruk, Alexey Melnikov, Christian Stamm +7
Due to an error this article has been annouced as a new article instead of a corrected version of article 1010.1374.
Hot electron driven enhancement of spin-lattice coupling in 4f ferromagnets observed by femtosecond x-ray magnetic circular dichroism
Marko Wietstruk, Alexey Melnikov, Christian Stamm +7
Femtosecond x-ray magnetic circular dichroism was used to study the time-dependent magnetic moment of 4 fs electrons in the ferromagnets Gd and Tb, which are known for their differ…