There could be a new coin if a part of the community continues mining on the legacy (before the fork) chain. The fork is going to invalidate blocks mined by equipment that is currently holding ~45% of the hashrate, I don't see this mining equipment just going to trash and miners using it just accepting to throw away their now main-chain-useless miners, so in my opinion, there is a very high chance the legacy chain will be maintained hence giving birth to a new coin.