Results 71 to 80 of about 681,467 (332)

Cracking Strange Stars by Torsional Oscillations

Universe, 2018
Strange stars are one of the possible compact stellar objects formed in the core collapse of supernovae. These hypothetical stars are made by deconfined quark matter and are selfbound.
Francesco Tonelli, Massimo Mannarelli
doaj   +1 more source

Radial Oscillations of Quark Stars Admixed with Dark Matter

Universe, 2022
We investigated compact stars consisting of cold quark matter and fermionic dark matter treated as two admixed fluids. We computed the stellar structures and fundamental radial oscillation frequencies of different masses of the dark fermion in the cases ...
José C. Jiménez, Eduardo S. Fraga
doaj   +1 more source

The Strange Prospects for Astrophysics

, 2009
The implications of the formation of strange quark matter in neutron stars and in core-collapse supernovae is discussed with special emphasis on the possibility of having a strong first order QCD phase transition at high baryon densities.
A Mezzacappa, F-K Thielemann, Faulkner A J, Freire P C C, G Pagliara, Glendenning N K, Haensel P, I Sagert, Ishizuka C, J Schaffner-Bielich, Kämpfer B, M Hempel, M Liebendörfer, Marek A Janka H T, Pearson K J, Schaffner-Bielich J, T Fischer, Weisberg J M   +17 more
core   +1 more source

Physics and Astrophysics of Strange Quark Matter [PDF]

, 1998
3-flavor quark matter (strange quark matter; SQM) can be stable or metastable for a wide range of strong interaction parameters. If so, SQM can play an important role in cosmology, neutron stars, cosmic ray physics, and relativistic heavy-ion collisions.
A. Chodos, A. Olinto, A. R. Bodmer, A. Rújula De, A. V. Olinto, B. Datta, B. Freedman, B. S. Kumar, B. S. Kumar, C. Alcock, C. Alcock, C. Alcock, C. Alcock, C. Alcock, C. Alcock, C. Cutler, C. Greiner, C. Greiner, C. Greiner, C. H. Lee, C. J. Pethick, C. Kettner, C. Schaab, C. Spieles, D. M. Lowder, D. Vasak, E. Farhi, E. P. Gilson, E. Witten, F. C. Michel, F. Halzen, G. Baym, G. Baym, G. Chapline, G. L. Shaw, H. Heiselberg, H. Heiselberg, H. Heiselberg, H. Heiselberg, H. Heiselberg, H. Heiselberg, H. J. Crawford, H. J. Crawford, H. Kurki-Suonio, H. W. Barz, H.-C. Liu, J. D. Bjorken, J. E. Horvath, J. E. Horvath, J. E. Horvath, J. H. Applegate, J. L. Zdunik, J. M. Lattimer, J. Madsen, J. Madsen, J. Madsen, J. Madsen, J. Madsen, J. Madsen, J. Madsen, J. Madsen, J. Madsen, J. Madsen, J. Madsen, J. Madsen, J. Madsen, J. Schaffner-Bielich, K. Iida, K. Iida, K. Jedamzik, K. Jedamzik, K. S. Cheng, K. S. Cheng, K. Sumiyoshi, K. Sumiyoshi, K. Takahashi, L. Lindblom, M. A. Alpar, M. B. Christiansen, M. Colpi, M. G. Mustafa, M. G. Mustafa, M. I. Krivoruchenko, M. Jändel, M. L. Olesen, M. L. Olesen, M. L. Olesen, M. S. Berger, M. S. Desai, M. S. Desai, N. K. Glendenning, N. K. Glendenning, N. K. Glendenning, N. K. Glendenning, N. K. Glendenning, O. G. Benvenuto, P. B. Price, P. Bhattacharjee, P. Haensel, P. Haensel, P. Haensel, P. Koch, P. Papazoglou, Q. D. Wang, R. Balian, R. F. Sawyer, R. N. Boyd, R. R. Caldwell, R. Schaeffer, S. J. Cho, S. Kabana, S. L. Shapiro, T. A. DeGrand, T. Chmaj, T. Saito, X.-D. Li, Y. B. He, Y. F. Huang   +117 more
core   +2 more sources

The Hierarchical Structure of Sheep Wool and Its Impact on Physical Properties

Advanced Functional Materials, EarlyView.
Sheep wool, a prevalent α‐keratinous fiber, is an essential model for studying protein‐based fibers. Its genetic diversity across breeds enables the establishment of multiscale structure‐property relationships, uncovering previously elusive insights into wool's hierarchical structure.
Serafina R. France Tribe, Paloma X. Lee, Caterina Czibula, Mónica G. Simões, Reiner Bleher, Keith E. Duncan, Michael Thoman, Christopher N. Topp, Vinayak P. Dravid, Cécile A. C. Chazot   +9 more
wiley   +1 more source

Anti‐Swelling Textile Power Generator with 1D Nanoscale Channel Alignment in Nanofiber/Graphene Hybrid Yarns

Advanced Functional Materials, EarlyView.
A nanofiber/graphene hybrid yarn with 1D oriented nanoscale channel is constructed via bath electrospinning followed by a functionalization process, yielding exceptional anti‐swelling and weaving abilities. When configured into a waterproof fabric through series‐parallel connection of 62‐cm yarns, an output power of 31.96 µW is achieved, which could ...
Yuman Zhou, Xiaohan Shi, Meng An, Kai Weng, Zhihao Lei, Qing Zhang, John Haozhong Xin   +6 more
wiley   +1 more source

Role of Thermal Fluctuations in Nucleation of Three-Flavor Quark Matter

Universe
We present a framework that aims to investigate the role of thermal fluctuations in matter composition and color superconductivity in the nucleation of three-flavor deconfined quark matter in the typical conditions of high-energy astrophysical systems ...
Mirco Guerrini, Giuseppe Pagliara, Andrea Lavagno, Alessandro Drago   +3 more
doaj   +1 more source

The conversion of Neutron star to Strange star : A two step process

, 2006
The conversion of neutron matter to strange matter in a neutron star have been studied as a two step process. In the first step, the nuclear matter gets converted to two flavour quark matter.
A. M. Anile, Abhijit Bhattacharyya, L. D. Landau, L. D. Landau, P. Haensel, Partha S. Joarder, Ritam Mallick, S. L. Shapiro, Sanjay K. Ghosh, Sibaji Raha   +9 more
core   +1 more source

Magnetic‐Field Tuning of the Spin Dynamics in the Quasi‐2D Van der Waals Antiferromagnet CuCrP2S6

Advanced Functional Materials, EarlyView.
This study reveals 2D character of the spin dynamics in CuCrP2S6, as well as complex field dependence of collective excitations in the antiferromagnetically ordered state. Their remarkable tuning from the antiferromagnetic to the ferromagnetic type with magnetic field, together with the non‐degeneracy of the magnon gaps favorable for the induction of ...
Joyal John Abraham, Yaqian Guo, Yuliia Shemerliuk, Sebastian Selter, Saicharan Aswartham, Kranthi Kumar Bestha, Laura T. Corredor, Anja U. B. Wolter, Olga Kataeva, Luka Rogić, Noah Somun, Damjan Pelc, Oleg Janson, Jeroen van den Brink, Bernd Büchner, Vladislav Kataev, Alexey Alfonsov   +16 more
wiley   +1 more source

White particulate matter – A mini review

Global Journal of Transfusion Medicine, 2020
White particulate matter has been an enigmatic entity inside blood bags. Frequent encounter with this uncommon phenomenon is described world over as a sporadic report or small series.
Tanuja Pangtey, Roshan Chaudhary
doaj   +1 more source