Back to the Abstract

	1 Introduction
	2 The TMC brown dwarf sample
	3 X-ray variability analysis of the TMC brown dwarfs
	4 X-ray spectral properties of the TMC brown dwarfs
	5 X-ray luminosities of the XEST brown dwarfs compared to the XEST low-mass stars
	6 X-ray fractional luminosity and H emission of the XEST brown dwarfs
	7 Comparison of brown dwarf X-ray fractional luminosities in the XEST and COUP
	8 Discussion
	9 Summary
	References
	Online Material
	Appendix A: Log and data reduction of Chandra observations
	Appendix B: Quiescent X-ray light curves of the TMC BDs
	Appendix C: Degeneracy of the quantile diagram

	List of tables
	List of figures