<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Basumallick, Suhita</style></author><author><style face="normal" font="default" size="100%">Bhattacharya, Sumantra</style></author><author><style face="normal" font="default" size="100%">Jana, Irina</style></author><author><style face="normal" font="default" size="100%">Vaval, Nayana</style></author><author><style face="normal" font="default" size="100%">Pal, Sourav</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Shape resonance of sulphur dioxide anion excited states using the CAP-CIP-FSMRCCSD method</style></title><secondary-title><style face="normal" font="default" size="100%">Molecular Physics</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">CAP augmented correlated independent particle (CAP-CIP-FSMRCCSD)</style></keyword><keyword><style  face="normal" font="default" size="100%">complex absorption potential (CAP)</style></keyword><keyword><style  face="normal" font="default" size="100%">coupled cluster</style></keyword><keyword><style  face="normal" font="default" size="100%">Fock space multireference coupled cluster (FSMRCCSD)</style></keyword><keyword><style  face="normal" font="default" size="100%">shape resonance</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2020</style></year><pub-dates><date><style  face="normal" font="default" size="100%">AUG </style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">118</style></volume><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;We have studied the shape resonance of excited states of sulphur dioxide (SO2) anion by using the correlated independent particle Fock space multi-reference coupled cluster (CAP-CIP-FSMRCCSD) method augmented by complex absorption potential. These resonant states have been trapped experimentally in recent years by electron collision. In particular, we have investigated e(-)-SO2 scattering and computed the negative-ion resonance states of the anion responsible for the two resonances around 4.45 and 6.56 eV and compared the results with the existing experimental observations. From the computational results using the CAP-CIP-FSMRCCSD method, it has been observed that both the resonances near 4.45 and 6.56 eV result from A(1) symmetries. [GRAPHICS] .&lt;/p&gt;
</style></abstract><issue><style face="normal" font="default" size="100%">16</style></issue><work-type><style face="normal" font="default" size="100%">Article</style></work-type><custom3><style face="normal" font="default" size="100%">&lt;p&gt;Foreign&lt;/p&gt;
</style></custom3><custom4><style face="normal" font="default" size="100%">&lt;p&gt;1.767&lt;/p&gt;
</style></custom4></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Jana, Irina</style></author><author><style face="normal" font="default" size="100%">Basumallick, Suhita</style></author><author><style face="normal" font="default" size="100%">Pal, Sourav</style></author><author><style face="normal" font="default" size="100%">Vaval, Nayana</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Resonance study: effect of partial triples excitation using complex absorbing potential-based Fock-space multi-reference coupled cluster</style></title><secondary-title><style face="normal" font="default" size="100%">International Journal of Quantum Chemistry</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">complex absorbing potential</style></keyword><keyword><style  face="normal" font="default" size="100%">electron affinity</style></keyword><keyword><style  face="normal" font="default" size="100%">Fock&amp;\#8208</style></keyword><keyword><style  face="normal" font="default" size="100%">negative ion resonance</style></keyword><keyword><style  face="normal" font="default" size="100%">partial triples</style></keyword><keyword><style  face="normal" font="default" size="100%">space MRCC</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2021</style></year><pub-dates><date><style  face="normal" font="default" size="100%">SEP</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">121</style></volume><pages><style face="normal" font="default" size="100%">e26738</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;Resonances are metastable states with finite lifetime. They play important role in physics, chemistry and biology. The theoretical calculation of resonance state is a challenging problem. In this paper we have studied the shape resonance of Be, Mg, N-2 and CO. We have used correlated independent particle approximation to the Fock space multi-reference coupled cluster singles-doubles with third-order triples (CAP-CIP-FSMRCCSD(T)) method augmented by complex absorption potential. The resonance energy and decay widths are obtained by solving a non-Hermitian eigen-value problem within FSMRCC framework. The effects of the lowest order triples on the resonance energy and decay are studied.&lt;/p&gt;</style></abstract><issue><style face="normal" font="default" size="100%">17</style></issue><work-type><style face="normal" font="default" size="100%">Article; Early Access</style></work-type><custom3><style face="normal" font="default" size="100%">&lt;p&gt;Foreign&lt;/p&gt;</style></custom3><custom4><style face="normal" font="default" size="100%">&lt;p&gt;1.747&lt;/p&gt;</style></custom4></record></records></xml>