/ˈɛrɪk ʃvɑrts/ /ˈɛrɪk ʃwɔrts/ /ˈɛrɪk ʃwɑːrts/ /ˈeərɪk ʃvɑrts/ /ˈeərɪk ʃwɔrts/ /ˈeərɪk ʃwɑːrts/

These variations represent different phonetic transcriptions, accounting for potential pronunciation differences across dialects and accents. The first three options use the International Phonetic Alphabet (IPA) to represent a more general American English pronunciation. The next three options offer alternatives, particularly regarding the pronunciation of the "er" in "Erik" and the "sch" in "Schwartz." The choice of which transcription is "best" depends on the specific context and desired level of detail.