@article{ISI:000414715000020,
 abstract = {The enigmatic cuprate superconductors have attracted resurgent interest
with several recent reports and discussions of competing orders in the
underdoped side. Motivated by this, here we address the natural question
of fragility of the d-wave superconducting state in underdoped cuprates.
Using a combination of theoretical approaches we study t-J-like models,
and discover an-as yet unexplored-instability that is brought about by
an ``internal″ (anti-symmetric mode) fluctuation of the d-wave state.
This new theoretical result is in good agreement with recent STM and
ARPES studies of cuprates. We also suggest experimental directions to
uncover this physics. Copyright (C) EPLA, 2017},
 article-number = {27004},
 author = {Mallik, A. V. and Yadav, U. K. and Medhi, A. and Krishnamurthy, H. R.
and Shenoy, V. B.},
 doi = {10.1209/0295-5075/119/27004},
 eissn = {1286-4854},
 issn = {0295-5075},
 journal = {EPL},
 month = {JUL},
 number = {2},
 orcid-numbers = {Yadav, Umesh Kumar/0000-0001-6188-1495
Medhi, Amal/0000-0001-5322-1649
Mallik, Aabhaas Vineet/0000-0001-7040-1377},
 researcherid-numbers = {Yadav, Umesh Kumar/AAO-9389-2020
},
 times-cited = {2},
 title = {Crucial role of internal collective modes in underdoped cuprates},
 unique-id = {ISI:000414715000020},
 volume = {119},
 year = {2017}
}