@article {0953-4075-31-6-007,
	title = {Magnetic-field effects on the }{IMG}{ [http://ej.iop.org/images/0953-4075/31/6/007/toc_img1.gif] doubly excited resonance states of }{IMG}{ [http://ej.iop.org/images/0953-4075/31/6/007/toc_img2.gif]},
	journal = {Journal of Physics B: Atomic, Molecular and Optical Physics},
	volume = {31},
	number = {6},
	year = {1998},
	note = {<p>n/a</p>
},
	pages = {1191},
	abstract = {<p>Magnetic-field effects on the $\#$$\#$IMG$\#$$\#$ [http://ej.iop.org/images/0953-4075/31/6/007/img3.gif] Feshbach resonances below the H ( N = 2) threshold and the $\#$$\#$IMG$\#$$\#$ [http://ej.iop.org/images/0953-4075/31/6/007/img3.gif] shape resonance of $\#$$\#$IMG$\#$$\#$ [http://ej.iop.org/images/0953-4075/31/6/007/img5.gif] lying above the H ( N = 3) threshold are investigated theoretically using a method of complex-coordinate rotation. Products of Slater-type orbitals (STOs) are used to represent the two-electron wavefunctions, with $\#$$\#$IMG$\#$$\#$ [http://ej.iop.org/images/0953-4075/31/6/007/img6.gif] being employed for individual electrons. Block matrices with up to $\#$$\#$IMG$\#$$\#$ [http://ej.iop.org/images/0953-4075/31/6/007/img7.gif] (K-states) are used. Convergence behaviour for the resonance parameters (resonance energy and width) is examined by using different values of $\#$$\#$IMG$\#$$\#$ [http://ej.iop.org/images/0953-4075/31/6/007/img8.gif] . When the external magnetic field is turned on, we examine the field effects on the resonance energies and the autoionization widths. A physical interpretation of our results is given.</p>
},
	url = {http://stacks.iop.org/0953-4075/31/i=6/a=007},
	attachments = {https://labs.iams.sinica.edu.tw/project/sites/default/files/ykho/files/1998_7.pdf},
	author = {Ho, YK}
}
