article_snippet.sent: Dejan Stojkovic, an associate professor of physics at the University at Buffalo new paper presents explicit calculations demonstrating how information is preserved, Dejan Stojkovic, an associate professor of physics at the University at Buffalo says.
article_snippet.sent: The research marks a significant step toward solving the 'information loss paradox,' a problem that has plagued physics for almost 40 years, says Dr Stojkovic.
article_snippet.sent: This is a violation of quantum mechanics, which states that information must be conserved.
highlights_snippet.sent: Quantum mechanics states that information is always conserved .
  