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We have calculated the valence quark distributions of the lightest pseudoscalar meson, pions, in the isospin asymmetric nuclear matter at zero and finite temperature employing a light-cone quark model. The medium modifications in the pion…

Nuclear Theory · Physics 2024-11-21 Satyajit Puhan , Navpreet Kaur , Arvind Kumar , Suneel Dutt , Harleen Dahiya

The properties of kaons and antikaons and their modification in isospin asymmetric nuclear matter are investigated using a chiral SU(3) model. These isospin dependent medium effects are important for asymmetric heavy ion collision…

Nuclear Theory · Physics 2008-11-26 A. Mishra , S. Schramm , W. Greiner

We investigate the properties of pseudoscalar $D$ and vector $D^*$ mesons in an isospin asymmetric nuclear medium using a hybrid approach that integrates the light-front quark model with the chiral SU(3) quark mean field model. The…

High Energy Physics - Phenomenology · Physics 2025-06-11 Anshu Gautam , Dhananjay Singh , Navpreet Kaur , Satyajit Puhan , Suneel Dutt , Harleen Dahiya , Arvind Kumar

We present the valence quark distributions of the kaons in an isospin asymmetric dense strange medium consisting of nucleons and hyperons. The comparative analysis of in-medium parton distribution functions, electromagnetic form factors,…

High Energy Physics - Phenomenology · Physics 2025-06-25 Manpreet Kaur , Abi Jebarson A , Dhananjay Singh , Navpreet Kaur , Suneel Dutt , Harleen Dahiya , Arvind Kumar

In this study, using the light-front quark model, we examine how an isospin asymmetric nuclear medium affects the properties of pseudoscalar ($B^+, B^0$) and vector ($B^{\ast+}, B^{\ast0}$) mesons under different temperature values and…

Nuclear Theory · Physics 2026-01-26 Tanisha , Satyajit Puhan , Navpreet Kaur , Arvind Kumar , Harleen Dahiya

We review the effect of hadron structure changes in a nuclear medium using the quark-meson coupling (QMC) model, which is based on a mean field description of non-overlapping nucleon (or baryon) bags bound by the self-consistent exchange of…

High Energy Physics - Phenomenology · Physics 2008-11-26 K. Saito , K. Tsushima , A. W. Thomas

The medium modifications of the energies of kaons and antikaons in isospin asymmetric hyperonic matter are investigated using a chiral SU(3) model. The isospin dependent medium effects, are important for asymmetric heavy ion collision…

Nuclear Theory · Physics 2009-08-05 Amruta Mishra , Arvind Kumar , Sambuddha Sanyal , Stefan Schramm

The properties of the kaon, $K$, and antikaon, $\kbar$, in nuclear medium are studied in the quark-meson coupling (QMC) model. Employing a constituent quark-antiquark (MIT bag model) picture, their excitation energies in a nuclear medium at…

Nuclear Theory · Physics 2010-02-17 K. Tsushima , K. Saito , A. W. Thomas , S. V. Wright

Kaon electroweak properties in symmetric nuclear matter are studied in the Nambu--Jona-Lasinio model using the proper-time regularization. The valence quark properties in symmetric nuclear matter are calculated in the quark-meson coupling…

Nuclear Theory · Physics 2019-10-21 Parada T. P. Hutauruk , K. Tsushima

We study the in-medium properties of kaons and antikaons in isospin asymmetric hot and dense resonance matter within the chiral SU(3) hadronic mean field model. Along with nucleons and hyperons, the interactions of $K$ and $\bar K$ mesons…

High Energy Physics - Phenomenology · Physics 2024-10-22 Manpreet Kaur , Arvind Kumar

Medium modification of the magnetic moments of octet baryons in the isospin asymmetric nuclear medium at finite temperature has been calculated using medium modified quark and baryon masses derived in chiral SU(3) quark mean field model.…

Nuclear Theory · Physics 2018-12-21 Harpreet Singh , Arvind Kumar , Harleen Dahiya

We calculate the valence quark transverse momentum-dependent parton distributions (TMDs) of the lightest pseudoscalar meson, pions, in isospin asymmetric nuclear matter at zero temperature by employing a light-cone quark model. The medium…

High Energy Physics - Phenomenology · Physics 2024-11-21 Navpreet Kaur , Satyajit Puhan , Reetanshu Pandey , Arvind Kumar , Suneel Dutt , Harleen Dahiya

We study the properties of the charged kaon in symmetric nuclear matter using a Bethe-Salpeter amplitude to model the quark-anti-quark bound state, which is well constrained by previous studies of its vacuum properties. The electromagnetic…

High Energy Physics - Phenomenology · Physics 2024-04-26 G. H. S. O. Yabusaki , J. P. B. C. de Melo , K. Tsushima , T. Frederico , W. de Paula

The in-medium masses of the kaons and antikaons in strongly magnetized asymmetric nuclear matter are studied using a chiral SU(3) model. The medium modifications of the masses of these open strange pseudoscalar mesons arise due to their…

Nuclear Theory · Physics 2019-07-24 Amruta Mishra , Anuj Kumar Singh , Neeraj Singh Rawat , Pratik Aman

Subthreshold kaon (K$^{0}$ and K$^{+}$) production in neutron-rich nuclear reactions to probe the kaon-nucleon interaction in nuclear medium and to extract the isospin dependent part of the nuclear equation of state at high-baryon…

Nuclear Theory · Physics 2015-06-15 Zhao-Qing Feng

We calculate the leading twist valence quark transverse momentum parton distribution functions (TMDs) and generalized parton distributions (GPDs) of the charged kaons in an isospin symmetric nuclear matter at zero temperature by employing…

High Energy Physics - Phenomenology · Physics 2025-05-05 Reetanshu Pandey , Satyajit Puhan , Navpreet Kaur , Arvind Kumar , Suneel Dutt , Harleen Dahiya

There is evidence that the properties of hadrons are modified in a nuclear medium. Information about the medium modifications of the internal structure of hadrons is fundamental for the study of dense nuclear matter and high-energy…

Nuclear Theory · Physics 2025-05-09 G. Ramalho , K. Tsushima , Myung-Ki Cheoun

We calculate the in-medium $D$ and $\bar D$-meson masses in isospin asymmetric nuclear matter in an effective chiral model. The $D$ and $\bar D$ - mass modifications arising from their interactions with the nucleons and the scalar mesons in…

Nuclear Theory · Physics 2009-03-12 Amruta Mishra , Arindam Mazumdar

The in-medium properties of open strange ($K$, $\bar{K}$), open charm ($D$, $\bar{D}$), and open bottom ($B$, $\bar{B}$) mesons are investigated in asymmetric nuclear matter using Quark Meson Coupling (QMC) model. A direct coupling of…

Nuclear Theory · Physics 2024-01-09 Arpita Mondal , Amruta Mishra

This study uses classical molecular dynamics to simulate infinite nuclear matter and study the effect of isospin asymmetry on bulk properties such as energy per nucleon, pressure, saturation density, compressibility and symmetry energy. The…

Nuclear Theory · Physics 2014-02-26 J. A. López , E. Ramírez-Homs , R. González , R. Ravelo
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