3 papers
stat.AP2020
A new generalized newsvendor model with random demand
Soham Ghosh, Mamta Sahare, Sujay Mukhoti
Newsvendor problem is an extensively researched topic in inventory management. In this class of inventory problems, shortage and excess costs are considered to be proportional to t…
cond-mat.supr-con2019
Strong Particle-Hole Symmetry Breaking in a 200 kelvin Superconductor
Soham S. Ghosh, Yundi Quan, Warren E. Pickett
The superconducting state of metals has long provided a classic example of particle-hole symmetry (PHS) at low energy. Fermionic self-energy results based on first principles theor…
cond-mat.supr-con2019
How Compressed Hydrides Produce Room Temperature Superconductivity
Yundi Quan, Soham S. Ghosh, Warren E. Pickett
The 2014-2015 prediction, discovery, and confirmation of record high temperature superconductivity above 200K in HS, followed by the 2018 extension to superconductivity in the…