@article{MTMT:34083437,
	title = {Analytical evaluation of the coefficients of the Hu-Paz-Zhang master equation: Ohmic spectral density, zero temperature, and consistency check},
	url = {https://m2.mtmt.hu/api/publication/34083437},
	author = {Homa, Gábor and Bernád, J.Z. and Csordás, András},
	doi = {10.1103/PhysRevA.108.012210},
	journal-iso = {PHYS REV A},
	journal = {PHYSICAL REVIEW A},
	volume = {108},
	unique-id = {34083437},
	issn = {2469-9926},
	year = {2023},
	eissn = {2469-9934},
	orcid-numbers = {Homa, Gábor/0000-0001-9806-7358; Csordás, András/0000-0001-6530-2008}
}

@article{MTMT:33720054,
	title = {Newton’s identities and positivity of trace class integral operators},
	url = {https://m2.mtmt.hu/api/publication/33720054},
	author = {Homa, Gábor and Balka, Richárd and Bernád, J.Z. and Károly, M. and Csordás, András},
	doi = {10.1088/1751-8121/acc147},
	journal-iso = {J PHYS A-MATH THEOR},
	journal = {JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL},
	volume = {56},
	unique-id = {33720054},
	issn = {1751-8113},
	year = {2023},
	eissn = {1751-8121},
	orcid-numbers = {Homa, Gábor/0000-0001-9806-7358; Csordás, András/0000-0001-6530-2008}
}

@article{MTMT:31595143,
	title = {Range of applicability of the Hu-Paz-Zhang master equation},
	url = {https://m2.mtmt.hu/api/publication/31595143},
	author = {Homa, Gábor and Csordás, András and Csirik, Mihály and Bernád, József Zsolt},
	doi = {10.1103/PhysRevA.102.022206},
	journal-iso = {PHYS REV A},
	journal = {PHYSICAL REVIEW A},
	volume = {102},
	unique-id = {31595143},
	issn = {2469-9926},
	year = {2020},
	eissn = {2469-9934},
	orcid-numbers = {Homa, Gábor/0000-0001-9806-7358; Csordás, András/0000-0001-6530-2008}
}

@article{MTMT:3044512,
	title = {A Bose-Einstein-kondenzációtól az atomlézerig},
	url = {https://m2.mtmt.hu/api/publication/3044512},
	author = {Szépfalusy, Péter and Csordás, András},
	journal-iso = {FIZIKAI SZEMLE},
	journal = {FIZIKAI SZEMLE},
	volume = {66},
	unique-id = {3044512},
	issn = {0015-3257},
	year = {2016},
	pages = {17-24},
	orcid-numbers = {Csordás, András/0000-0001-6530-2008}
}

@article{MTMT:2815608,
	title = {Protected edge states in silicene antidots and dots in magnetic field},
	url = {https://m2.mtmt.hu/api/publication/2815608},
	author = {Rakyta, Péter and Vigh, Máté and Csordás, András and Cserti, József},
	doi = {10.1103/PhysRevB.91.125412},
	journal-iso = {PHYS REV B},
	journal = {PHYSICAL REVIEW B},
	volume = {91},
	unique-id = {2815608},
	issn = {2469-9950},
	year = {2015},
	eissn = {2469-9969},
	orcid-numbers = {Rakyta, Péter/0000-0002-3506-558X; Vigh, Máté/0000-0001-5668-7735; Csordás, András/0000-0001-6530-2008; Cserti, József/0000-0002-2137-535X}
}

@article{MTMT:2727599,
	title = {Emergence of bound states in ballistic magnetotransport of graphene antidots},
	url = {https://m2.mtmt.hu/api/publication/2727599},
	author = {Rakyta, Péter and Tóvári, Endre and Csontos, Miklós and Csonka, Szabolcs and Csordás, András and Cserti, József},
	doi = {10.1103/PhysRevB.90.125428},
	journal-iso = {PHYS REV B},
	journal = {PHYSICAL REVIEW B},
	volume = {90},
	unique-id = {2727599},
	issn = {2469-9950},
	abstract = {An experimental method for detection of bound states around an 
		antidot formed from a hole in a graphene sheet is proposed by 
		measuring the ballistic two terminal conductances. In 
		particularly, we consider the effect of bound states formed by 
		magnetic field on the two terminal conductance and show that 
		one can observe Breit-Wigner like resonances in the conductance 
		as a function of the Fermi level close to the energies of the 
		bound states. In addition, we develop a new numerical method in 
		which the computational effort is proportional to the linear 
		dimensions, instead of the area of the scattering region beeing 
		typical for the existing numerical recursive Green's function 
		method.},
	keywords = {Condensed Matter - Mesoscale and Nanoscale Physics},
	year = {2014},
	eissn = {2469-9969},
	orcid-numbers = {Rakyta, Péter/0000-0002-3506-558X; Tóvári, Endre/0000-0002-0000-3805; Csordás, András/0000-0001-6530-2008; Cserti, József/0000-0002-2137-535X}
}

@article{MTMT:2727591,
	title = {,,Az atomoktól a csillagokig" - a fizika népszerûsítése középiskolások körében},
	url = {https://m2.mtmt.hu/api/publication/2727591},
	author = {Király, Andrea and Dávid, Gyula and Csordás, András and Cserti, József},
	journal-iso = {FIZIKAI SZEMLE},
	journal = {FIZIKAI SZEMLE},
	volume = {64},
	unique-id = {2727591},
	issn = {0015-3257},
	year = {2014},
	pages = {173-174},
	orcid-numbers = {Csordás, András/0000-0001-6530-2008; Cserti, József/0000-0002-2137-535X}
}

@article{MTMT:1999510,
	title = {Calculation of the even-odd energy difference in superfluid Fermi systems using the pseudopotential theory},
	url = {https://m2.mtmt.hu/api/publication/1999510},
	author = {Csordás, András and Homa, Gábor and Szépfalusy, Péter},
	doi = {10.1209/0295-5075/97/37005},
	journal-iso = {EUROPHYS LETT},
	journal = {EUROPHYSICS LETTERS},
	volume = {97},
	unique-id = {1999510},
	issn = {0295-5075},
	abstract = {The pseudopotential theory is extended to the Bogoliubov-de Gennes equations to determine the excess energy when one atom is added to the trapped superfluid Fermi system with even number of atoms. Particular attention is paid to systems being at the Feshbach resonance point. The results for relatively small particle numbers are in harmony with the Monte Carlo calculations, but are also relevant for systems with larger particle numbers. Concerning the additional one-quasiparticle state we define and determine two new universal numbers to characterize its widths. Copyright © EPLA, 2012.},
	year = {2012},
	eissn = {1286-4854},
	orcid-numbers = {Csordás, András/0000-0001-6530-2008; Homa, Gábor/0000-0001-9806-7358}
}

@mastersthesis{MTMT:1448926,
	title = {Csapdázott ultrahideg gázok gerjesztéseinek vizsgálata},
	url = {https://m2.mtmt.hu/api/publication/1448926},
	author = {Csordás, András},
	unique-id = {1448926},
	year = {2010},
	orcid-numbers = {Csordás, András/0000-0001-6530-2008}
}

@article{MTMT:1442651,
	title = {Gradient corrections to the local-density approximation for trapped superfluid Fermi gases},
	url = {https://m2.mtmt.hu/api/publication/1442651},
	author = {Csordás, András and Almásy, Orsolya and Szépfalusy, Péter},
	doi = {10.1103/PhysRevA.82.063609},
	journal-iso = {PHYS REV A},
	journal = {PHYSICAL REVIEW A},
	volume = {82},
	unique-id = {1442651},
	issn = {2469-9926},
	abstract = {András Csordás* 
		HAS-ELTE Statistical and Biological Physics Research Group, Pázmány P. Sétány 1/A, H-1117 Budapest, Hungary and Department of Physics of Complex Systems, Eötvös University, Pázmány P. Sétány 1/A, H-1117 Budapest, Hungary 
		
		Orsolya Almásy† 
		Institute for Physics, Eötvös University, Pázmány P. Sétány 1/A, H-1117 Budapest, Hungary 
		
		Péter Szépfalusy‡ 
		Department of Physics of Complex Systems, Eötvös University, Pázmány P. Sétány 1/A, H-1117 Budapest, Hungary and Research Institute for Solid State Physics and Optics, P. O. Box 49, H-1525 Budapest, Hungary 
		
		Received 7 July 2010; published 8 December 2010 
		
		Two species superfluid Fermi gas is investigated on the BCS side up to the Feshbach resonance. Using the Greens’s function technique gradient corrections are calculated to the generalized Thomas-Fermi theory including Cooper pairing. Their relative magnitude is found to be measured by the small parameter (d/RTF)4, where d is the oscillator length of the trap potential and RTF is the radial extension of the density n in the Thomas-Fermi approximation. In particular, at the Feshbach resonance the universal corrections to the local density approximation are calculated and a universal prefactor κW=7/27 is derived for the von Weizsäcker–type correction κW(ℏ2/2m)(∇2n1/2/n1/2).
		
		© 2010 The American Physical Society
		
		URL:
		http://link.aps.org/doi/10.1103/PhysRevA.82.063609
		DOI:
		10.1103/PhysRevA.82.063609
		PACS:
		67.85.Lm, 74.20.Fg, 31.15.xg 
		*csordas@tristan.elte.hu
		
		†Present address: Semilab Semiconductor Physics Laboratory Co. Ltd., Prielle Kornélia u. 2. H-1117 Budapest, Hungary; oalmasy@gmail.com.
		
		‡psz@complex.elte.hu
		
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		© 2011 by American Physical Society. All rights reserved. Physical Review®, Physical Review Letters®, and Reviews of Modern Physics® are trademarks of the American Physical Society. Use of APS online journals implies that the user has read and agrees to the Terms and Conditions in the Subscription Agreement.},
	year = {2010},
	eissn = {2469-9934},
	orcid-numbers = {Csordás, András/0000-0001-6530-2008}
}