469 citations
- Rutherford Appleton LaboratoryGB735 papers
- AGH University of KrakowPL734 papers
- Boğaziçi UniversityTR730 papers
- European Organization for Nuclear ResearchCH729 papers
- Université Paris-SaclayFR721 papers
- Centre National de la Recherche ScientifiqueFR712 papers
- Deutsches Elektronen-Synchrotron DESYDE712 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di TriesteIT711 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di NapoliIT708 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di PisaIT708 papers
- National Technical University of AthensGR706 papers
- Tsinghua UniversityCN706 papers
6 papers · 2 filters
A new correlation with lower kilohertz quasi-periodic oscillation frequency in the ensemble of low-mass X-ray binaries
M. Hakan Erkut, Şivan Duran, Önder Çatmabacak +1
We study the dependence of kHz quasi-periodic oscillation (QPO) frequency on accretion-related parameters in the ensemble of neutron star low-mass X-ray binaries. Based on the mass…
X-ray bounds on the r-mode amplitude in millisecond pulsars
Kai Schwenzer, Tuğba Boztepe, Tolga Güver +1
r-mode astroseismology provides a unique way to study the internal composition of compact stars. Due to their precise timing, recycled millisecond radio pulsars present a particula…
Microscopic Vortex Velocity in the Inner Crust and Outer Core of Neutron Stars
Erbil Gügercinoğlu, M. Ali Alpar
Treatment of the vortex motion in the superfluids of the inner crust and the outer core of neutron stars is a key ingredient in modeling a number of pulsar phenomena, including gli…
Inclination angle and braking index evolution of pulsars with plasma-filled magnetosphere: application to high braking index of PSR J1640-4631
Kazım Yavuz Ekşi, Ceyhun Andaç, Sercan Çıkıntoğlu +3
The recently discovered rotationally powered pulsar PSR J1640-4631 is the first to have a braking index measured, with high enough precision, that is greater than three. An incline…
Neutron Star Mass-Radius Constraints of the Quiescent Low-mass X-ray Binaries X7 and X5 in the Globular Cluster 47 Tuc
Slavko Bogdanov, Craig O. Heinke, Feryal Özel +1
We present Chandra ACIS-S sub-array observations of the quiescent neutron star low-mass X-ray binaries X7 and X5 in the globular cluster 47 Tuc. The large reduction in photon pile-…
Spectral splits of neutrinos as a BCS-BEC crossover type phenomenon
Y. Pehlivan, A. L. Subaşı, N. Ghazanfari +2
We show that the spectral split of a neutrino ensemble which initially consists of electron type neutrinos, is analogous to the BCS-BEC crossover already observed in ultra cold ato…